Find flights
Deals
Insights
When to book
FAQs & Tips
User Tips
Direct Flights
Airlines

SEA - BOI

$57 Find cheap flights from Seattle to Boise

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 Boise departing on 9/9. 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
Wed 7/10
Wed 7/17

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Boise, 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 Boise, as well as popular online travel agencies
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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

Track pricesNot ready to book? Create a price alert for when prices drop.

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 Boise (SEA-BOI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Boise 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
9:49 am - 8:23 pmSEA-BOI
9h 34m1 stop
6:20 pm - 12:35 amBOI-SEA
7h 15m1 stop
$114Spirit Airlines
Find Deal
Tue, Jul 2 - Tue, Jul 23
5:10 am - 5:30 pmSEA-BOI
11h 20m1 stop
6:20 pm - 12:35 amBOI-SEA
7h 15m1 stop
$121Spirit Airlines
Find Deal
Tue, Jul 16 - Tue, Jul 23
9:49 am - 8:23 pmSEA-BOI
9h 34m1 stop
8:00 am - 8:29 amBOI-SEA
1h 29mnonstop
Tue, Jul 2 - Tue, Jul 23
5:10 am - 12:13 pmSEA-BOI
6h 03m1 stop
10:43 am - 11:15 amBOI-SEA
1h 32mnonstop
Wed, Jul 24 - Sun, Jul 28
1:45 pm - 4:16 pmSEA-BOI
1h 31mnonstop
2:35 pm - 3:16 pmBOI-SEA
1h 41mnonstop
$157Delta
Find Deal
Wed, Nov 6 - Sun, Nov 10
9:40 am - 12:03 pmSEA-BOI
1h 23mnonstop
8:09 am - 1:18 pmBOI-SEA
6h 09m1 stop
$166Alaska Airlines
Find Deal
Wed, Nov 6 - Sun, Nov 10
7:45 am - 12:53 pmSEA-BOI
4h 08m1 stop
6:55 pm - 7:27 pmBOI-SEA
1h 32mnonstop
$176Alaska Airlines
Find Deal
Sat, Aug 31 - Mon, Sep 2
10:35 am - 1:13 pmSEA-BOI
1h 38mnonstop
2:36 pm - 3:13 pmBOI-SEA
1h 37mnonstop
$177Delta
Find Deal
Fri, Aug 2 - Tue, Aug 6
5:15 am - 11:34 amSEA-BOI
5h 19m1 stop
6:53 pm - 11:42 pmBOI-SEA
5h 49m1 stop
$316United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
7:16 am - 4:13 pmSEA-BOI
7h 57m1 stop
5:27 pm - 10:45 pmBOI-SEA
6h 18m1 stop
$356United Airlines
Find Deal
Fri, Aug 2 - Tue, Aug 6

Flights from Seattle to Boise - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Boise 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 Boise?

The average price of all flights from Seattle to Boise clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Boise on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Seattle to Boise. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Boise, 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 Boise is September, where tickets cost $158 on average. On the other hand, the most expensive months are May and December, where the average cost of tickets is $268 and $258 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Boise, 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 Boise, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Which airlines provide the cheapest flights from Seattle to Boise?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Spirit Airlines offered the best one-way deal for that route, at $57. KAYAK users also found Seattle to Boise round-trip flights on Spirit Airlines from $114 and on Delta from $157.

Which airlines fly non-stop between Seattle and Boise?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Boise.
There are 2 airlines that fly nonstop from Seattle to Boise. They are Alaska Airlines and Delta. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $102. On average, the best prices for this route can be found at Delta.

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

Each day, there are between 19 and 21 nonstop flights that take off from Seattle and land in Boise, with an average flight time of 1h 26m. The most common departure time is 5:00 pm and most flights take off in the afternoon. Each week, there are 138 flights. The most frequent day of departure is Friday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.

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

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 4 cabin class options for the route. These are First, 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 Boise take?

The average nonstop flight takes 1h 25m, covering a distance of 398 miles.

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

Early birds can take the earliest flight from Seattle at 7:05 am and will be landing in Boise at 9:29 am.

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

If you prefer to fly at night, the latest flight from Seattle to Boise jets off at 9:34 pm and lands at 11:59 pm.

Good to know

Low season

January

High season

June

Cheapest flight

$57
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Seattle to Boise

When to book flights from Seattle to Boise

Are your dates flexible? Find out the best times to travel from Seattle to Boise 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 Boise

  • Does Seattle Airport have a nursing room?

    A private space with power outlets, rocking chairs, and receptacles is available in the Mother's Room. The USO Mother's Room is also available to military families inside the Kid's Play Area. There are also nursing suites available in the Main Terminal on the Mezzanine Level, near Gate A9, C10, N2, D10, and D23.

  • What directions do I follow when driving from Seattle to Seattle Tacoma Airport?

    Travelers from Seattle can drive through I-5 and take exit 154 B, then head west on State Road 518 until you reach the Seattle Tacoma International Airport exit. Alternatively, you can take State Highway 99 south and keep to the right on Route 509 south until you reach the exit. Finally, follow the Seattle Tacoma Airport exit by turning left onto 518.

  • Can I use public transit from Boise Airport?

    Passengers have the option to board a train for the next part of their journey once they arrive at Boise Airport. Travelers can take a taxi or shuttle from the airport to the Amtrak train station in Downtown Boise, where they can connect by train to several locations in the area. There are also Greyhound and ValleyRide buses from the airport to destinations around Idaho.

  • Which hotels can I find near Boise Airport?

    Inn America Boise is about 0.8 miles from the airport, the Western Vista Inn is 0.6 miles from the airport, and Airport Inn is 1km from the airport. Hotels offer courtesy shuttles that pick up passengers opposite the baggage claim area. Additionally, the Boise Shuttle Service provides transportation to hotels in the surrounding area from the green curb outside the terminal.

  • What is the cheapest flight from Seattle to Boise?

    In the last 3 days, the lowest price for a flight from Seattle to Boise was $57 for a one-way ticket and $114 for a round-trip.

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

    No

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

    Alaska Airlines, Delta, and American Airlines offer inflight Wi-Fi service on the Seattle to Boise flight route.

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

    The Embraer 175 is the aircraft model that flies most regularly on the Seattle to Boise flight route.

  • Which airline alliances offer flights from Seattle to Boise?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Boise, with SkyTeam being the most commonly used for this route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Boise are Alaska Airlines and Delta. With an average price for the route of $226 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 $206 and an overall rating of 8.0.

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

    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 Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise 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 Boise?

    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 Boise with an airline and back to Seattle with another airline. Booking your flights between Seattle and BOI 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 Boise?

    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 Boise 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 Boise

  • Looking for a cheap flight? 25% of our users found flights on this route for $118 or less one-way and $216 or less round-trip.
  • Travelers can head to Smarte Carte Baggage Storage at Between Carousels 12 and 13, baggage claim level, where they can have their luggage kept as they explore the airport. You can store all types of baggage, including frozen and chilled things. There are also business services like notary and fax available.
  • Passengers can shop at Dufry Duty-Free stores at Gates A, S, and the Central Terminal in Seattle Airport (SEA). You can get some newspapers or magazines at Hudson News sites available round-the-clock at Gates D6, D22, and the Central Terminal near the baggage claim area.
  • There are art installations across Seattle Airport. The Central Terminal has the best of these, featuring a striking mobile that hangs from the ceiling. Some of the artwork is vintage, and tourists adore it, such as the fish swimming along Concourse B's floor.
  • If you are traveling with your furry friend, you can take them to the pet relief space at Boise Airport (BOI) located at the west doors next to baggage claim on the route to the rental car area from the west side of the arrivals area.
  • The Information Center, operated by skilled volunteers called the Boise Airport Beacons, is situated close to the rental car and baggage claim lobbies on the lower-level concourse of the passenger terminal. Travelers can make an inquiry at the desk.
See more tips

Flights from Seattle to Boise: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Seattle to Boise 
AlionaFlew with Alaska AirlinesMay 2024
I don’t know is it exist on Boise airport, but Lufthansa and United are good and even for a huge distances like to travel between continents, they fly smoothly. Alaskan hurry up to come faster, but faster it can not be safer, you can experience all the shaking and suddenly blood pressure from going suddenly fast to high altitude and who have a heart problem or pregnancy put himself under a big risk flying with Alaskan airlines.
Verified travelerFlew with Alaska AirlinesFeb 2024
Keep an eye on boarding time. At SEATAC, if you are not sitting at your exact gate, you cannot hear boarding announcements.

Prefer to fly non-stop from Seattle to Boise?

Find which airlines fly direct from Seattle/Tacoma Intl to Air Term. Gowen Fld, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Boise Air Term. Gowen Fld

Monday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +11 more

Aeromexico, Air Tahiti Nui, +12 more

Tuesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +13 more

Aeromexico, Air Tahiti Nui, +14 more

Wednesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +11 more

Aeromexico, Air Tahiti Nui, +12 more

Thursday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +13 more

Aeromexico, Air Tahiti Nui, +14 more

Friday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +11 more

Aeromexico, Air Tahiti Nui, +12 more

Saturday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +13 more

Aeromexico, Air Tahiti Nui, +14 more

Sunday

Aeromexico, Air France, Air Tahiti Nui, +12 more

Aeromexico, Air France, +13 more

See more direct flights

Nonstop returns

Boise Air Term. Gowen Fld to Seattle/Tacoma Intl

Monday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +11 more

Aeromexico, Air Tahiti Nui, +12 more

Tuesday

Aeromexico, Air France, Air Tahiti Nui, +13 more

Aeromexico, Air France, +14 more

Wednesday

Aeromexico, Air France, Air Tahiti Nui, +11 more

Aeromexico, Air France, +12 more

Thursday

Aeromexico, Air France, Air Tahiti Nui, +13 more

Aeromexico, Air France, +14 more

Friday

Aeromexico, Air France, Air Tahiti Nui, +11 more

Aeromexico, Air France, +12 more

Saturday

Aeromexico, Air France, Air Tahiti Nui, +13 more

Aeromexico, Air France, +14 more

Sunday

Aeromexico, Air France, Air Tahiti Nui, +12 more

Aeromexico, Air France, +13 more

See more direct flights
See more direct flights

Top 4 airlines serving from Seattle to Boise

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Boise. 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 Boise? 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 9254 reviews
7.3Entertainment
7.9Comfort
8.6Crew
8.2Boarding
7.3Food
Airline reviews

Seats are more spacious than other airlines that have you packed like sardines.

10.0 ExcellentGary, Jun 2024SEA - EWR
Read more about Alaska Airlines reviews

Seats are more spacious than other airlines that have you packed like sardines.

The TSA line took over an hour and half to get through due to being understaffed and only having one scanner open. I got to my gate with five minutes to spare only to find out my flight left 8 minutes early. I needed help rebooking and had to pay to get a new ticket and was grounded for 24 hours. Not the greatest experience to start things off and had to completely rework my trip to accommodate the situation.

I would have appreciated notification that our flight was moved to another gate LAST MINUTE so that we would not have missed it. We got no such notice and had to spend another night to catch an available flight in the morning, which was huge inconvenience. We will never fly Alaska again.

Liked premium seat. Did not like: having to pay for entertainment/wi-fi; having to pay for food; single-aisle; and, only three rest rooms.

The airline was way too cold. We were freezing, I don’t know if that is normal. Overall it was pretty good flight. Always flown Alaska Airlines and I am not changing.

I love having assigned seats and being able to check bags at the gate, if needed. Both are super-helpful when traveling with a toddler!!!

I was sitting in row 31 and felt bad smell coming from the toilets especially when boarding and exiting not much during the flight.

Great. They got us on an earlier flight. Really appreciated that

I had very little legroom and the only food available was really salty

Great! No issues at all. Friendly staff, on time flight, and smooth, comfortable flight.

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

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!

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.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Flight was canceled less than 6 hours before takeoff, rebooked on a flight that was twice as long and left earlier so we couldn’t make it, when using text support option took over 2 hours to speak with someone.

Not enough help at airport during boarding process. Flight was delayed. Overall WORST flying experience I’ve ever had. Will NEVER FLT SPIRIT AGAIN

Terrible legroom, seats do not recline, tray table the size of an iPhone, delayed flight, have to pay 5$ to get a cup of water onboard.

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

We can’t predict circumstances like this ahead of time, but I give your staff a hats off for immediately giving us updated informations.

It was nice! There was a very unhappy child in front of us and the flight attendant did a great job calming the child. I was impressed.

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

Book cheap flights from Seattle to Boise

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Boise found on KAYAK in the last 72 hours.
9/9Mon
1 stopSpirit Airlines
12h 32mSEA-BOI
$57
7/9Tue
1 stopSpirit Airlines
13h 32mSEA-BOI
$64
8/13Tue
nonstopDelta
1h 42mSEA-BOI
$69
9/7Sat
nonstopDelta
1h 34mSEA-BOI
$79
7/15Mon
nonstopAlaska Airlines
1h 25mSEA-BOI
$86
7/8Mon
1 stopAlaska Airlines
3h 50mSEA-BOI
$98
8/10Sat
2 stops
27h 55mSEA-BOI
$155
6/29Sat
2 stops
18h 29mSEA-BOI
$178
7/14Sun
2 stopsAmerican Airlines
14h 28mSEA-BOI
$665
7/7Sun
1 stopAmerican Airlines
8h 42mSEA-BOI
$721

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Boise

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 Boise that are departing in the next 10 days.
6/15Sat
multi-stopSpirit Airlines
10h 36mSEA-BOI
6/16Sun
multi-stopSpirit Airlines
14h 13mBOI-SEA
$212
6/13Thu
multi-stopSpirit Airlines
19h 57mSEA-BOI
6/18Tue
multi-stopSpirit Airlines
12h 19mBOI-SEA
$268
6/15Sat
nonstop
1h 24mSEA-BOI
6/19Wed
multi-stop
12h 19mBOI-SEA
$298
6/15Sat
nonstop
1h 25mSEA-BOI
6/16Sun
multi-stop
12h 19mBOI-SEA
$310
6/15Sat
nonstopAlaska Airlines
1h 25mSEA-BOI
6/16Sun
nonstopAlaska Airlines
1h 29mBOI-SEA
$397
6/13Thu
nonstopAlaska Airlines
1h 32mSEA-BOI
6/17Mon
nonstopAlaska Airlines
1h 22mBOI-SEA
$432
6/11Tue
nonstopDelta
1h 30mSEA-BOI
6/15Sat
nonstopDelta
1h 44mBOI-SEA
$467
6/12Wed
nonstopDelta
1h 30mSEA-BOI
6/12Wed
nonstopDelta
1h 37mBOI-SEA
$712
6/11Tue
multi-stopAmerican Airlines
20h 35mSEA-BOI
6/14Fri
multi-stopAmerican Airlines
15h 52mBOI-SEA
$1,041
6/14Fri
multi-stopAmerican Airlines
9h 40mSEA-BOI
6/16Sun
multi-stopAmerican Airlines
11h 24mBOI-SEA
$1,379

Search by stops

Search by airline

Search by price

Seattle - Boise Flights

Departure:

Seattle (SEA)United States

Destination:

Boise (BOI)United States

Return flight deals:

Boise - Seattle

Cabin classes:

$521
$786
$346
$156

Browse destinations: