SBN - SEA

$202 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 5/2. 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
1 adult, Economy, 0 bags

KAYAK searches 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
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$261
Typical prices: $452-$288
United Airlines
Wed 9/16Tue 9/22
SBN - SEA • 1 stop
Cheapest one-way
$202
Typical prices: $290-$419
Multiple Airlines
Sat 5/2
SBN - SEA • 3 stops
Top airlines
Cheapest • from $261 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between South Bend and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $288 (round-trip)
Shortest trip • 7h 07m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Bend to Seattle

Wed, Sep 16 - Tue, Sep 22
United Airlines Logo
4:47 pm - 10:42 pm
SBN
-
SEA
8h 55m
1 stop
United Airlines Logo
10:47 pm - 8:03 am
SEA
-
SBN
6h 16m
1 stop
$261United Airlines
Wed, Sep 16 - Tue, Sep 22
United Airlines Logo
6:00 am - 9:35 am
SBN
-
SEA
6h 35m
1 stop
United Airlines Logo
10:54 am - 11:45 pm
SEA
-
SBN
9h 51m
2 stops
$266United Airlines
Fri, May 15 - Sat, May 23
United Airlines Logo
6:40 pm - 10:47 pm
SBN
-
SEA
7h 07m
1 stop
United Airlines Logo
10:40 pm - 9:00 am
SEA
-
SBN
7h 20m
1 stop
$276United Airlines
Tue, Jul 7 - Wed, Jul 15
United Airlines Logo
3:44 pm - 10:36 pm
SBN
-
SEA
9h 52m
1 stop
United Airlines Logo
10:40 pm - 8:00 am
SEA
-
SBN
6h 20m
1 stop
$280United Airlines
Thu, May 14 - Tue, May 19
Multiple Airlines Logo
10:26 pm - 10:22 am
SBN
-
SEA
14h 56m
1 stop
Multiple Airlines Logo
11:06 am - 12:57 pm
SEA
-
SBN
46h 51m
2 stops
$286Multiple Airlines
Fri, May 15 - Mon, May 25
United Airlines Logo
6:40 pm - 10:47 pm
SBN
-
SEA
7h 07m
1 stop
United Airlines Logo
10:40 pm - 8:15 am
SEA
-
SBN
6h 35m
1 stop
$291United Airlines
Fri, May 15 - Wed, May 20
Delta Logo
8:20 am - 2:50 pm
SBN
-
SEA
9h 30m
1 stop
Delta Logo
11:35 pm - 11:13 am
SEA
-
SBN
8h 38m
1 stop
$315Delta
Wed, May 27 - Tue, Jun 9
Delta Logo
2:18 pm - 8:41 pm
SBN
-
SEA
9h 23m
1 stop
Delta Logo
5:30 am - 2:29 pm
SEA
-
SBN
5h 59m
1 stop
$330Delta
Thu, May 14 - Sat, May 23
Multiple Airlines Logo
10:26 pm - 10:22 am
SBN
-
SEA
14h 56m
1 stop
Multiple Airlines Logo
11:21 am - 8:28 pm
SEA
-
SBN
30h 07m
2 stops
$332Multiple Airlines
Thu, May 14 - Sun, May 17
United Airlines Logo
6:40 pm - 11:59 pm
SBN
-
SEA
8h 19m
1 stop
United Airlines Logo
7:00 am - 6:22 pm
SEA
-
SBN
8h 22m
1 stop
$333United Airlines
Booking Insights

KAYAK's insights & trends for South Bend to Seattle flights

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.

How much is a round-trip flight from South Bend to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from South Bend to Seattle departing in September.

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 round-trip 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 August, where tickets cost $331 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $592 and $556 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from South Bend to Seattle, you should book around 5 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$202
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 30% 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 $202 for a one-way ticket and $261 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?

    SkyTeam, oneworld, and Star Alliance 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 $400 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $448 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8374 reviews
7.2Food
8.1Boarding
7.8Entertainment
8.5Crew
7.9Comfort
Airline reviews

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

8.0 ExcellentTabatha, Apr 2026
SAN - DTW
Read more Delta reviews

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Everything you need to know for your flight from South Bend to Seattle

Information on your arrival and departure airports