$223+ Cheap flights from Seattle to South Bend (SEA - SBN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SBN
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to South Bend with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to South Bend
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Cheapest flights from Seattle to South BendExplore the most affordable flight options available from Seattle to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Seattle to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:40 am
SEA
- SBN
1 stop8h 24m
American Airlines
Wed 8/1912:34 pm
SBN
- SEA
1 stop9h 13m
American Airlines
Deal found 6/8![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:00 pm
SEA
- SBN
1 stop8h 46m
United Airlines
Sat 8/293:03 pm
SBN
- SEA
1 stop7h 04m
United Airlines
Deal found 6/10![United Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:13 pm
SEA
- SBN
1 stop13h 50m
Multiple Airlines
Sun 8/28:53 pm
SBN
- SEA
2 stops17h 27m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:04 pm
SEA
- SBN
1 stop8h 00m
United Airlines
Wed 8/196:00 am
SBN
- SEA
1 stop6h 35m
United Airlines
Deal found 6/12![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
SEA
- SBN
1 stop6h 05m
United Airlines
Tue 6/163:15 pm
SBN
- SEA
1 stop6h 50m
United Airlines
Deal found 6/8![United Airlines logo]()
$447
Best flights from Seattle to South BendDiscover carefully curated flight deals from Seattle to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Seattle to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:35 pm
SEA
- SBN
2 stops12h 11m
United Airlines
Sat 8/296:00 am
SBN
- SEA
1 stop6h 36m
United Airlines
Deal found 6/9![United Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:10 am
SEA
- SBN
1 stop10h 41m
American Airlines
Fri 7/106:37 pm
SBN
- SEA
1 stop8h 02m
American Airlines
Deal found 6/8![American Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:04 pm
SEA
- SBN
1 stop8h 00m
United Airlines
Wed 8/196:00 am
SBN
- SEA
1 stop6h 35m
United Airlines
Deal found 6/12![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:15 am
SEA
- SBN
1 stop9h 29m
United Airlines
Tue 7/145:45 am
SBN
- SEA
1 stop6h 55m
United Airlines
Deal found 6/12![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:20 pm
SEA
- SBN
2 stops15h 20m
United Airlines
Sat 8/85:45 am
SBN
- SEA
1 stop6h 54m
United Airlines
Deal found 6/11![United Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:15 am
SEA
- SBN
1 stop9h 29m
United Airlines
Thu 7/164:41 pm
SBN
- SEA
1 stop9h 15m
United Airlines
Deal found 6/12![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:15 am
SEA
- SBN
1 stop9h 29m
United Airlines
Sat 7/117:45 am
SBN
- SEA
1 stop18h 11m
United Airlines
Deal found 6/12![United Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:15 am
SEA
- SBN
1 stop9h 29m
United Airlines
Wed 7/155:45 am
SBN
- SEA
1 stop6h 55m
United Airlines
Deal found 6/12![United Airlines logo]()
$644
Last-minute flights from Seattle to South BendDiscover last-minute flight deals from Seattle to South Bend. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to South Bend. Data last updated June 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:52 am
SEA
- SBN
1 stop6h 08m
United Airlines
Sat 6/134:41 pm
SBN
- SEA
1 stop9h 15m
United Airlines
Deal found 6/8![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:52 am
SEA
- SBN
1 stop7h 56m
United Airlines
Mon 6/156:36 pm
SBN
- SEA
1 stop7h 20m
United Airlines
Deal found 6/8![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:45 am
SEA
- SBN
1 stop8h 05m
Delta
Sun 6/147:10 am
SBN
- SEA
1 stop8h 48m
Delta
Deal found 6/8![Delta logo]()
$495
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:00 am
SEA
- SBN
1 stop9h 44m
United Airlines
Tue 6/165:45 am
SBN
- SEA
1 stop6h 55m
United Airlines
Deal found 6/8![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:00 am
SEA
- SBN
1 stop9h 44m
United Airlines
Mon 6/153:15 pm
SBN
- SEA
1 stop6h 50m
United Airlines
Deal found 6/8![United Airlines logo]()
$522
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:24 pm
SEA
- SBN
1 stop9h 42m
American Airlines
Tue 7/146:37 pm
SBN
- SEA
1 stop9h 20m
American Airlines
Deal found 6/12![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:44 am
SEA
- SBN
1 stop8h 20m
American Airlines
Tue 7/146:37 pm
SBN
- SEA
1 stop9h 20m
American Airlines
Deal found 6/12![American Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:15 am
SEA
- SBN
1 stop9h 29m
United Airlines
Wed 7/155:45 am
SBN
- SEA
1 stop6h 55m
United Airlines
Deal found 6/12![United Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:40 am
SEA
- SBN
1 stop8h 19m
American Airlines
Tue 7/146:37 pm
SBN
- SEA
1 stop9h 20m
American Airlines
Deal found 6/9![American Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:13 pm
SEA
- SBN
1 stop13h 50m
Multiple Airlines
Sun 8/28:53 pm
SBN
- SEA
2 stops17h 27m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$410
One-way flights from Seattle to South BendSearch for one-way flight options from Seattle to South Bend. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Seattle to South Bend. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:41 pm
SEA
- SBN
2 stops21h 32m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:41 pm
SEA
- SBN
2 stops21h 26m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:12 pm
SEA
- SBN
2 stops44h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:53 am
SEA
- SBN
1 stop7h 57m
Delta
Deal found 6/8![Delta logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:33 pm
SEA
- SBN
2 stops38h 03m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:53 am
SEA
- SBN
2 stops45h 50m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:45 am
SEA
- SBN
1 stop8h 05m
Delta
Deal found 6/11![Delta logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:41 pm
SEA
- SBN
2 stops34h 03m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:10 am
SEA
- SBN
1 stop10h 41m
American Airlines
Deal found 6/8![American Airlines logo]()
$338
Find flight deals from Seattle to South Bend
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to South Bend (SBN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (American Airlines) |
One-way from | $223 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $579 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to South Bend that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Seattle to South Bend that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Wed 8/26
7:35 pm-10:46 am
2 stops12h 11m
South Bend/Michiana
Sat 8/29
6:00 am-9:36 am
1 stop6h 36m
$366
Quickest round-trip
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Fri 8/14
11:04 pm-10:04 am
1 stop8h 00m
South Bend/Michiana
Wed 8/19
6:00 am-9:35 am
1 stop6h 35m
$445
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Fri 7/3
5:10 am-6:51 pm
1 stop10h 41m
South Bend/Michiana
Fri 7/10
6:37 pm-11:39 pm
1 stop8h 02m
$513
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Tue 6/30
8:15 am-8:44 pm
1 stop9h 29m
South Bend/Michiana
Tue 7/14
5:45 am-9:40 am
1 stop6h 55m
$529
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Sun 8/2
11:20 pm-5:40 pm
2 stops15h 20m
South Bend/Michiana
Sat 8/8
5:45 am-9:39 am
1 stop6h 54m
$533
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Fri 7/3
8:15 am-8:44 pm
1 stop9h 29m
South Bend/Michiana
Thu 7/16
4:41 pm-10:56 pm
1 stop9h 15m
$604
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Tue 6/30
8:15 am-8:44 pm
1 stop9h 29m
South Bend/Michiana
Sat 7/11
7:45 am-10:56 pm
1 stop18h 11m
$641
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Sat 6/27
8:15 am-8:44 pm
1 stop9h 29m
South Bend/Michiana
Wed 7/15
5:45 am-9:40 am
1 stop6h 55m
$644
Cheapest one-way
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Mon 11/16
7:00 am-6:50 pm
1 stop8h 50m
$288
SeattleSouth Bend
SEA - SBN
SEASBN
Seattle/Tacoma Intl
Thu 9/3
9:53 am-8:50 pm
1 stop7h 57m
$288
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Seattle to South Bend
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to South Bend in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-South Bend flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-South Bend flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-South Bend flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-South Bend flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-South Bend flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to South Bend
Have a flexible travel schedule? Discover the best time to fly to South Bend from Seattle with our price prediction graph.
SEA-SBN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to South Bend
What is the cheapest month to book a flight from Seattle to South Bend?
Currently, January is the cheapest month in which you can book a flight from Seattle to South Bend (average of $350). Flying from Seattle to South Bend in December is currently the most expensive (average of $584). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to South Bend?
Reviews of airlines servicing South Bend
Get insights into the airlines that provide service to South Bend. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Bend. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Seattle to South Bend by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to South Bend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near South Bend?
Book flights to South Bend if you plan to visit one of these locationsPlymouth
Mishawaka
Goshen
Elkhart
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Find flights from Seattle to South Bend, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and South Bend flights
Browse other Seattle and South Bend flight options. Last updated on June 12, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to South Bend
Explore flights to South Bend departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Top 3 airlines flying from Seattle to South Bend
Discover the top 3 airlines that operate flights from Seattle to South Bend. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$219 | Average$526 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$539 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$428 | FlexibilityNo cancel fee | On-time69% |