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SEA - SBN

Find cheap flights from Seattle to South Bend from $218

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 South Bend departing on 5/19. 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
mié. 6/5
mié. 6/12

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to South Bend, 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 South Bend, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

Save 22% 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 South Bend (SEA-SBN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to South Bend 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
12:18 am - 12:11 pmSEA-SBN
8h 53m1 stop
5:31 pm - 10:57 pmSBN-SEA
8h 26m1 stop
$356American Airlines
Find Deal
mar., ago. 20 - mié., ago. 28
5:00 am - 9:37 pmSEA-SBN
13h 37m2 stops
6:30 am - 9:48 amSBN-SEA
6h 18m1 stop
$465United Airlines
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mié., ago. 21 - mié., ago. 28
5:00 am - 9:37 pmSEA-SBN
13h 37m2 stops
9:40 am - 10:22 pmSBN-SEA
15h 42m2 stops
$499United Airlines
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mié., ago. 21 - mié., ago. 28
6:35 pm - 12:29 pmSEA-SBN
14h 54m2 stops
1:10 pm - 11:58 pmSBN-SEA
13h 48m1 stop
$562United Airlines
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lun., jun. 3 - jue., jun. 6
12:25 am - 11:02 pmSEA-SBN
19h 37m1 stop
1:10 pm - 9:47 amSBN-SEA
23h 37m1 stop
$586United Airlines
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jue., jun. 13 - dom., jun. 16
11:59 pm - 7:52 pmSEA-SBN
16h 53m1 stop
1:10 pm - 9:47 amSBN-SEA
23h 37m1 stop
$620United Airlines
Find Deal
vie., jun. 14 - dom., jun. 16
7:00 am - 4:17 pmSEA-SBN
6h 17m1 stop
1:10 pm - 11:58 pmSBN-SEA
13h 48m1 stop
$631United Airlines
Find Deal
lun., jun. 3 - jue., jun. 6
1:14 am - 12:06 pmSEA-SBN
7h 52m1 stop
5:26 pm - 10:57 pmSBN-SEA
8h 31m1 stop
$656American Airlines
Find Deal
jue., jul. 4 - mié., jul. 10
6:00 am - 5:43 pmSEA-SBN
8h 43m1 stop
6:09 am - 4:40 pmSBN-SEA
13h 31m2 stops
$657Delta
Find Deal
vie., jul. 5 - mié., jul. 10
6:05 am - 5:43 pmSEA-SBN
8h 38m2 stops
6:09 am - 4:40 pmSBN-SEA
13h 31m2 stops
$662Delta
Find Deal
vie., jul. 5 - mié., jul. 10

Flights from Seattle to South Bend - Travel Insights & Trends

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

The average price of all flights from Seattle to South Bend clicked on KAYAK for each day over the last 12 months.
For Seattle to South Bend, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from South Bend back to Seattle, the best deals are generally found on Saturday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to South Bend, 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 South Bend is January, where tickets cost $301 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $799 and $744 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to South Bend, 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 South Bend, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 38 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Seattle to South Bend found on KAYAK was with American Airlines for $218. American Airlines proposed a round-trip connection from $356 and United Airlines from $465.

Good to know

Low season

January

High season

September

Cheapest flight

$218
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Seattle to South Bend

When to book flights from Seattle to South Bend

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

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

    In the last 3 days, the lowest price for a flight from Seattle to South Bend was $218 for a one-way ticket and $356 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Seattle to South Bend?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at South Bend, also known as South Bend/Michiana.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to South Bend are Delta and United Airlines. With an average price for the route of $504 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 $581 and an overall rating of 7.4.

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

    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 South Bend.

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

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

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

    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 South Bend from Seattle 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 Seattle to South Bend

 
See real verified KAYAK customer reviews for airlines flying from Seattle to South Bend. 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 South Bend? 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 10818 reviews
7.4Food
8.2Boarding
7.9Comfort
8.0Entertainment
8.6Crew
Airline reviews

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

2.0 MediocreShiva, Apr 2024SEA - SFO
Read more about Delta reviews

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 crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

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

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Book cheap flights from Seattle to South Bend

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to South Bend found on KAYAK in the last 72 hours.
5/19dom.
1 stopAmerican Airlines
7h 55mSEA-SBN
$218
5/19dom.
2 stopsDelta
13h 45mSEA-SBN
$224
6/2dom.
2 stopsDelta
9h 45mSEA-SBN
$264
6/2dom.
1 stop
8h 57mSEA-SBN
$280
6/1sáb.
2 stopsDelta
13h 18mSEA-SBN
$368
5/18sáb.
2 stopsDelta
13h 18mSEA-SBN
$444
5/19dom.
3 stopsUnited Airlines
26h 02mSEA-SBN
$568
5/18sáb.
1 stopAmerican Airlines
18h 14mSEA-SBN
$684
6/1sáb.
1 stopAmerican Airlines
18h 14mSEA-SBN
$1,431
6/2dom.
3 stopsUnited Airlines
11h 09mSEA-SBN
$1,571

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Last minute flights from Seattle to South Bend

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 South Bend that are departing in the next 10 days.
5/8mié.
multi-stopDelta
8h 41mSEA-SBN
5/12dom.
multi-stopDelta
11h 07mSBN-SEA
$1,313
5/8mié.
multi-stopDelta
8h 41mSEA-SBN
5/9jue.
multi-stopDelta
6h 18mSBN-SEA
$1,318
5/10vie.
multi-stopDelta
8h 41mSEA-SBN
5/12dom.
multi-stopDelta
11h 07mSBN-SEA
$1,357
5/8mié.
multi-stopDelta
8h 41mSEA-SBN
5/12dom.
multi-stopDelta
6h 18mSBN-SEA
$1,362
5/8mié.
multi-stopDelta
8h 41mSEA-SBN
5/13lun.
multi-stopDelta
17h 00mSBN-SEA
$1,406
5/10vie.
multi-stopDelta
8h 41mSEA-SBN
5/13lun.
multi-stopDelta
17h 00mSBN-SEA
$1,450
5/9jue.
multi-stopAmerican Airlines
8h 34mSEA-SBN
5/12dom.
multi-stopAmerican Airlines
8h 24mSBN-SEA
$1,499
5/8mié.
multi-stopDelta
12h 09mSEA-SBN
5/12dom.
multi-stopDelta
11h 07mSBN-SEA
$1,506
5/8mié.
multi-stopDelta
12h 09mSEA-SBN
5/9jue.
multi-stopDelta
6h 18mSBN-SEA
$1,526
5/7mar.
multi-stopAmerican Airlines
7h 55mSEA-SBN
5/10vie.
multi-stopAmerican Airlines
10h 28mSBN-SEA
$1,669

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Seattle - South Bend Flights

Departure:

Seattle (SEA)United States

Destination:

South Bend (SBN)United States

Return flight deals:

South Bend - Seattle

Cabin classes: