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SBN - SEA

$237 Find cheap flights from South Bend to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Bend to Seattle departing on 7/30. 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
jue. 7/4
jue. 7/11

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from South Bend to Seattle, 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 South Bend to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 44,060,346 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.

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Cheap flight deals from South Bend to Seattle (SBN-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Bend to Seattle 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
5:26 pm - 10:57 pmSBN-SEA
8h 31m1 stop
1:14 am - 12:06 pmSEA-SBN
7h 52m1 stop
$292American Airlines
Find Deal
mar., jul. 23 - mié., jul. 24
5:40 pm - 10:57 pmSBN-SEA
8h 17m1 stop
1:14 am - 12:11 pmSEA-SBN
7h 57m1 stop
$387American Airlines
Find Deal
lun., jul. 1 - mié., ago. 28
7:26 am - 8:40 pmSBN-SEA
16h 14m1 stop
10:17 pm - 11:40 amSEA-SBN
10h 23m1 stop
$496Delta
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dom., jul. 21 - lun., jul. 22
6:09 am - 4:04 pmSBN-SEA
12h 55m1 stop
10:17 pm - 11:40 amSEA-SBN
10h 23m1 stop
$506Delta
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lun., jul. 22 - lun., jul. 22
4:38 pm - 9:20 pmSBN-SEA
7h 42m1 stop
1:14 am - 12:06 pmSEA-SBN
7h 52m1 stop
$507American Airlines
Find Deal
mar., jul. 9 - lun., jul. 15
6:09 am - 4:24 pmSBN-SEA
13h 15m2 stops
10:17 pm - 11:40 amSEA-SBN
10h 23m1 stop
$542Delta
Find Deal
lun., jul. 22 - lun., jul. 22
9:40 am - 10:22 pmSBN-SEA
15h 42m1 stop
12:30 am - 7:52 pmSEA-SBN
16h 22m1 stop
$551United Airlines
Find Deal
jue., jul. 11 - dom., jul. 14
9:40 am - 4:08 pmSBN-SEA
9h 28m1 stop
12:36 pm - 11:02 pmSEA-SBN
7h 26m1 stop
$564United Airlines
Find Deal
mié., jul. 10 - mié., jul. 17
1:10 pm - 6:42 pmSBN-SEA
8h 32m1 stop
12:36 pm - 9:32 pmSEA-SBN
5h 56m1 stop
$571United Airlines
Find Deal
lun., jul. 22 - mié., jul. 24
9:40 am - 9:09 pmSBN-SEA
14h 29m1 stop
12:30 am - 9:32 pmSEA-SBN
18h 02m1 stop
$581United Airlines
Find Deal
vie., jul. 12 - mar., jul. 16

Flights from South Bend to Seattle - Travel Insights & Trends

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

The average price of all flights from South Bend to Seattle clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Seattle on a Saturday and more expensive on a Monday. On your return trip to South Bend, you should consider flying back on a Saturday, and avoid Mondays for better deals.

What is the cheapest month to fly from South Bend to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from South Bend to Seattle, 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 South Bend to Seattle is October, where tickets cost $306 on average. On the other hand, the most expensive months are June and August, where the average cost of tickets is $696 and $691 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from South Bend to Seattle, 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 South Bend to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

Which airlines provide the cheapest flights from South Bend to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting South Bend to Seattle were found on American Airlines ($292) and Delta ($496). United Airlines proposed the cheapest one-way flight at $237.

Good to know

Low season

March

High season

November

Cheapest flight

$237
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from South Bend to Seattle

When to book flights from South Bend to Seattle

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

  • What is the cheapest flight from South Bend to Seattle?

    In the last 3 days, the lowest price for a flight from South Bend to Seattle was $237 for a one-way ticket and $292 for a round-trip.

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

    No

  • Which aircraft models fly most regularly from South Bend to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from South Bend to Seattle?

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

  • Which is the best airline for flights from South Bend to Seattle, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from South Bend to Seattle are Delta and United Airlines. With an average price for the route of $443 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $530 and an overall rating of 7.4.

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

    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 South Bend to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from South Bend 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 South Bend to Seattle?

    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 Seattle with an airline and back to South Bend with another airline. Booking your flights between South Bend and SEA 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 South Bend to Seattle?

    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 Seattle from South Bend up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from South Bend to Seattle

 
See real verified KAYAK customer reviews for airlines flying from South Bend to Seattle. 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 South Bend to Seattle? 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
DeltaOverall score based on 10392 reviews
7.4Food
8.6Crew
8.0Entertainment
7.9Comfort
8.2Boarding
Airline reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

10.0 ExcellentDonald, May 2024FLL - SEA
Read more about Delta reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

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!

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

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

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.

Book cheap flights from South Bend to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from South Bend to Seattle found on KAYAK in the last 72 hours.
7/30mar.
1 stopUnited Airlines
8h 32mSBN-SEA
$237
7/30mar.
2 stopsDelta
10h 37mSBN-SEA
$274
7/5vie.
1 stopUnited Airlines
6h 14mSBN-SEA
$305
7/5vie.
2 stops
27h 27mSBN-SEA
$313
7/5vie.
3 stopsUnited Airlines
18h 55mSBN-SEA
$423
7/30mar.
3 stopsUnited Airlines
19h 10mSBN-SEA
$432

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South Bend - Seattle Flights

Departure:

South Bend (SBN)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - South Bend

Cabin classes: