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SEA - CHS

$120 Find cheap flights from Seattle to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Charleston departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/30
Sun 7/7

Search hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Charleston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,361,115 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Seattle to Charleston (SEA-CHS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:59 pm - 7:45 pmSEA-CHS
19h 46m1 stop
7:55 pm - 8:32 amCHS-SEA
15h 37m1 stop
$235Spirit Airlines
Find Deal
Mon, Jun 10 - Thu, Jun 13
8:59 pm - 6:59 pmSEA-CHS
19h 00m1 stop
8:40 pm - 8:32 amCHS-SEA
14h 52m1 stop
$240Spirit Airlines
Find Deal
Wed, Jun 12 - Tue, Jun 18
10:32 pm - 8:10 amSEA-CHS
6h 38m1 stop
6:27 pm - 10:50 pmCHS-SEA
7h 23m1 stop
$275American Airlines
Find Deal
Tue, Oct 8 - Fri, Oct 18
11:59 pm - 10:06 amSEA-CHS
7h 07m1 stop
6:27 pm - 10:50 pmCHS-SEA
7h 23m1 stop
$276American Airlines
Find Deal
Tue, Oct 8 - Fri, Oct 18
12:35 am - 1:01 pmSEA-CHS
9h 26m1 stop
5:10 pm - 10:15 pmCHS-SEA
8h 05m1 stop
$278Delta
Find Deal
Tue, Sep 3 - Sat, Sep 14
9:49 am - 5:59 pmSEA-CHS
5h 10mnonstop
6:59 pm - 9:58 pmCHS-SEA
5h 59mnonstop
$287Alaska Airlines
Find Deal
Wed, Nov 6 - Sat, Nov 9
9:37 am - 5:49 pmSEA-CHS
5h 12mnonstop
6:55 pm - 9:44 pmCHS-SEA
5h 49mnonstop
$297Alaska Airlines
Find Deal
Wed, Sep 4 - Sat, Sep 14
12:35 am - 1:01 pmSEA-CHS
9h 26m1 stop
4:12 pm - 11:53 pmCHS-SEA
10h 41m1 stop
$298Delta
Find Deal
Sun, Aug 25 - Thu, Aug 29
6:45 am - 9:40 pmSEA-CHS
11h 55m2 stops
4:25 pm - 11:05 pmCHS-SEA
9h 40m1 stop
$361United Airlines
Find Deal
Sun, Sep 1 - Mon, Sep 30
5:05 am - 3:19 pmSEA-CHS
7h 14m1 stop
3:55 pm - 10:34 pmCHS-SEA
9h 39m1 stop
$382United Airlines
Find Deal
Sat, Aug 17 - Sat, Aug 31

Flights from Seattle to Charleston - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Charleston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Charleston?

The average price of all flights from Seattle to Charleston clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Charleston, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Charleston, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Seattle to Charleston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Charleston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Charleston is February, where tickets cost $275 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $528 and $478 respectively.

How far in advance should I book a flight from Seattle to Charleston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Charleston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Charleston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Seattle to Charleston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines ($120) and Alaska Airlines ($129). The cheapest round-trip tickets were found on Spirit Airlines ($235) and American Airlines ($275).

Which airlines fly non-stop between Seattle and Charleston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Charleston.
There is just one airline that flies from Seattle to Charleston direct and that is Alaska Airlines. The best one-way deal found from Alaska Airlines for the route is $178.

How many flights are there between Seattle and Charleston per day?

There is a maximum of 1 nonstop flight a day that takes off from Seattle and lands in Charleston, with an average flight time of 5h 11m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 7 flights.

Which cabin class options are there for flights between Seattle and Charleston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Charleston take?

Nonstop flights from Seattle generally make it to Charleston in 5h 09m. The flying distance between the two cities is 2,409 miles.

What’s the earliest departure time from Seattle to Charleston?

Early birds can take the earliest flight from Seattle at 8:55 am and will be landing in Charleston at 5:06 pm.

What’s the latest departure time from Seattle to Charleston?

If you prefer to fly at night, the latest flight from Seattle to Charleston jets off at 9:27 am and lands at 5:48 pm.

Good to know

Low season

January

High season

April

Cheapest flight

$120
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Seattle to Charleston

When to book flights from Seattle to Charleston

Are your dates flexible? Find out the best times to travel from Seattle to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Charleston

  • Which cities are served by Charleston International Airport?

    CHS airport serves several nearby cities. After arriving at this airport, you can explore several cities, including Hanahan, Georgetown, North Charleston, Summerville, Hilton Head Island, Ladson, Orangeburg, Mount Pleasant, and Sumter.

  • How do I get from downtown Seattle to Seattle-Tacoma International Airport?

    If you need public transport, you can get from the city to the airport using the Line 124 bus, which takes 55 minutes to get to the airport. You can also use a tram and arrive at the airport in approximately 33 minutes. However, you can take a taxi if you need the fastest means and get to the airport in about 18min.

  • Which is the most sustainable airline for flights from Seattle to Charleston?

    If you're looking for sustainable flights from Seattle to Charleston, you can go for Alaska Airlines. This airline offers the most environmentally friendly flights in North America. They have ensured fuel efficiency for seven straight years. In addition, they have partnered with Boxed Water to offer eco-friendly foods and drinks and reduce plastic waste.

  • Is there public transport from CHS to downtown Charleston?

    Yes, there are buses at the airport’s terminals to get you to downtown Charleston in about 28 minutes. You can also take a shuttle bus that takes approximately 41min to get to the city. This is because it makes several stops to drop travelers along the way.

  • What is the cheapest flight from Seattle to Charleston?

    In the last 3 days, the lowest price for a flight from Seattle to Charleston was $120 for a one-way ticket and $235 for a round-trip.

  • Do I need a passport to fly between Seattle and Charleston?

    No, a passport isn't needed to fly from Seattle to Charleston. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Charleston?

    Alaska Airlines, Air Canada, JetBlue, and Delta offer inflight Wi-Fi service on the Seattle to Charleston flight route.

  • Which aircraft models fly most regularly from Seattle to Charleston?

    The Boeing 737-900 Passenger/BBJ3 (winglets) is the aircraft model that flies most regularly on the Seattle to Charleston flight route.

  • Which airline alliances offer flights from Seattle to Charleston?

    oneworld is the only airline alliance operating flights between Seattle and Charleston.

  • On which days can I fly direct from Seattle to Charleston?

    There are nonstop flights from Seattle to Charleston on a daily basis.

  • Which is the best airline for flights from Seattle to Charleston, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Charleston are Alaska Airlines and Delta. With an average price for the route of $418 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $334 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Charleston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Charleston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Charleston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Charleston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charleston with an airline and back to Seattle with another airline. Booking your flights between Seattle and CHS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Charleston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charleston from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Charleston

  • Looking for a cheap flight? 25% of our users found flights on this route for $303 or less one-way and $406 or less round-trip.
  • Seattle-Tacoma International Airport (SEA) has several lounges where you can relax, eat, or take a shower. If you're flying using Alaska Airlines, you can access Alaska Lounges at Concourse C, Concourse D, or North Satellite Terminal. Other lounges at the airport include USO Lounge at the Main Terminal, The Club SEA, Delta Sky Club, and United Club at Concourse A, Centurion Lounge at Concourse B, and British Airways First and Terraces Lounge at South Satellite Terminal.
  • Charleston International Airport (CHS) is a hub for Breeze Airways. At the same time, Seattle-Tacoma International Airport works as a hub for Delta Air Lines and Alaska Airlines, making it one of the biggest airports in North America.
  • Parking at SEA airport isn't challenging because you can choose the airport parking garage or off-airport parking. The on-site airport garage has eight floors, and you can decide where to park. However, offsite parking at the airport has several advantages, including avoiding airport traffic, shuttles taking you to the airport, and staff handling your luggage.
  • After arriving at Charleston International Airport, you can find car rental offices past the baggage area at the end of the terminal. Car rentals near the airport include National, Avis, Enterprise, Alamo, Easirent, and Sunnycars. However, you need to be at least 21 years old and have a valid driver's license to rent a car.
  • Seattle-Tacoma International Airport offers shuttle services for travelers arriving at the airport. The shuttle picks you up from your arrival area in the city and drops you at the baggage claim area at the airport. Again, depending on your needs, you can choose a shared shuttle or a private car.
See more tips

Prefer to fly non-stop from Seattle to Charleston?

Find which airlines fly direct from Seattle/Tacoma Intl to Charleston, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Charleston

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Nonstop returns

Charleston to Seattle/Tacoma Intl

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Seattle to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Charleston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Charleston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9196 reviews
8.6Crew
7.9Comfort
8.2Boarding
7.3Entertainment
7.3Food
Airline reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

8.0 ExcellentElaine, May 2024SEA - PHL
Read more about Alaska Airlines reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

The boarding gate is literally just an aisle to the concourse. There is no seating and it's shared with several other airlines. It's crowded, hot, and standing-room only. It's difficult to hear gate announcements over the PA system with too many other carriers crammed into a small space. I've enjoyed flying AA in the past on the west coast, but the BNA single gate experience is horrendous! Never again from BNA to SEA with AA.

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

Our flights using Alaska Airlines went great! All of the flight attendants were very friendly. Big shout out to the pilots for getting us to and from our destinations safely!

I can’t complain. Perhaps passing out headphones, but it was on me to bring my own since I could have used some for my personal device.

I liked only the crew. The flyght was too much fast, faster than it should be, on 20 min faster, but not safer, I experienced on myself astranautic overload from suddenly appearing in the sky and all the vibrations of the turbines, because I had my place at the level of the wings. Pregnant woman should not be seated on the level of the wings with all turbines, pregnant woman should be offered to charge place to seat closer to front or in the back, but not at the level of all the turbines. Vibrations of turbines are not healthy for pregnancy. I hold all the flight my belly in my hands to avoid miscarriage. If it would be longer flying distances, I could have miscarriage with Alaskan airlines.

I didn't have food or use entertainment, so those evaluations are invalid.

I do not feel the priority seating I paid for was was adequate for the cost. there was no difference from coach on any other airline, and it was very uncomfortable

First flights on Alaska Air, and I will go out of my way to fly them whenever I can in the future. An incredible experience, above and beyond any other airline.

It was warm on the plane. Perhaps the people who were coughing quite often should be encouraged to wear a mask?! It was a long 4 hours.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

The pilots were good. Disappointing when planes don't have electrical ports

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

The plane was not on time for boarding or departure or arrivals.

EVERYTHING WAS WONDERFUL HOSPITALITY THE HELP.THE SEATING FRIENDLY ALWAYS HAVE A GOOD RIDE NOT ONE BAD EXPERIENCE WITH THEM

This was the smoothest flight I have had in awhile. I was also offered an exit row seat for a great upgrade cost and was able to sleep almost thr whole flight due to comfort and a smooth flight. We left on time and arrived on time.

No food not even water offered unless you buy it and no usb in the seat but other than that everything was good

Because our flight from marsh Harbor to Fort Lauderdale was over three hours delayed it caused us to miss our flight in Fort Lauderdale. Because we missed that flight, it cost us nearly $100 apiece for four different travelers which totaled nearly $400. We are seeking a reimbursement for the flight that we missed in Fort Lauderdale Florida.

Flight expected to leave at 6:40 pm ended leaving at 8:00 am the following day. I slept in a cold airport. Never again Spirit for me…

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

This was the return leg of my journey with Spirit Airlines. Despite its reputation, I found no issues as it got me from point A to B safely and without delay, especially with no mechanical delays, which is fantastic in my book! The staff, from ground crew to cabin crew, were all pleasant and hassle-free. The flight was smooth from takeoff to landing. I have absolutely no complaints about this no-frills airline!

I got a one-way, last-minute nonstop flight from PDX to BWI for only $125. Yes, I got nicked $79 more for a checked suitcase and $89 more for the BIG SEAT option, but it was worth it, even with $4.50 for coffee and $10 for a snack (the latter no different than any other airline). The grand total was still less flying on any other airline.

It was the worst ever, i will be filing a lawsuit to get a refund. Our flight was delayed 4 hours so we would miss our connecting flight, we were not rebooked to our destination the same day, we were not offered any options to get home on the same day despite being clear that we absolutely cannot get stranded at night due to family, we were forced to book our own flights on a different airline to get home, and spririt is refusing a refund because our flight wasn't cancelled, only delayed. oh yeah, and they lost our luggage on the first part of the trip and you cannot get a hold of customer service when anything goes wrong, on hold for 30+ minutes. and their app breaks so you can't use that either.

Book cheap flights from Seattle to Charleston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Charleston found on KAYAK in the last 72 hours.
8/13Tue
1 stopSpirit Airlines
7h 57mSEA-CHS
$120
6/26Wed
1 stopSpirit Airlines
19h 00mSEA-CHS
$121
7/17Wed
nonstopAlaska Airlines
5h 11mSEA-CHS
$129
8/28Wed
1 stopAmerican Airlines
7h 47mSEA-CHS
$136
7/16Tue
1 stopAmerican Airlines
8h 25mSEA-CHS
$138
10/31Thu
1 stopDelta
7h 52mSEA-CHS
$141
7/3Wed
nonstopAlaska Airlines
5h 11mSEA-CHS
$149
7/9Tue
1 stopDelta
9h 26mSEA-CHS
$157
8/16Fri
1 stopUnited Airlines
7h 07mSEA-CHS
$191
8/21Wed
2 stopsUnited Airlines
14h 50mSEA-CHS
$192

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Charleston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Charleston that are departing in the next 10 days.
6/4Tue
multi-stopAmerican Airlines
9h 07mSEA-CHS
6/8Sat
multi-stopAmerican Airlines
7h 33mCHS-SEA
$407
6/2Sun
multi-stop
24h 40mSEA-CHS
6/5Wed
multi-stop
22h 37mCHS-SEA
$408
6/2Sun
multi-stop
19h 11mSEA-CHS
6/5Wed
multi-stop
22h 37mCHS-SEA
$452
6/2Sun
multi-stopAmerican Airlines
7h 34mSEA-CHS
6/5Wed
multi-stopAmerican Airlines
9h 36mCHS-SEA
$509
6/1Sat
multi-stopAmerican Airlines
7h 45mSEA-CHS
6/5Wed
multi-stopAmerican Airlines
7h 33mCHS-SEA
$511
5/31Fri
nonstopAlaska Airlines
5h 21mSEA-CHS
7/1Mon
nonstopAlaska Airlines
5h 53mCHS-SEA
$567
6/2Sun
multi-stopSpirit Airlines
23h 15mSEA-CHS
6/5Wed
multi-stopSpirit Airlines
22h 37mCHS-SEA
$582
5/31Fri
nonstopAlaska Airlines
5h 21mSEA-CHS
6/7Fri
nonstopAlaska Airlines
5h 50mCHS-SEA
$597
6/2Sun
multi-stopUnited Airlines
11h 52mSEA-CHS
6/5Wed
multi-stopUnited Airlines
8h 17mCHS-SEA
$617
5/31Fri
multi-stopUnited Airlines
11h 52mSEA-CHS
6/7Fri
multi-stopUnited Airlines
8h 25mCHS-SEA
$647

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Seattle - Charleston Flights

Departure:

Seattle (SEA)United States

Destination:

Charleston (CHS)United States

Return flight deals:

Charleston - Seattle

Cabin classes:

$1,406
$226