$189+ Cheap flights from Seattle to South Bend (SEA - SBN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SBN
Nov 24 — Dec 11
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
Cheapest
Best
Last-minute
One-way
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 October 25, 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 October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/56:00 am -
1 stop9h 07m
Sat 12/122:41 pm -
1 stop8h 50m
Deal found 10/22![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 10/24. 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.
Sat 11/711:10 pm -
1 stop7h 13m
Sat 11/147:15 am -
1 stop6h 27m
Deal found 10/24![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/710:56 pm -
1 stop7h 54m
Wed 11/114:39 pm -
1 stop9h 28m
Deal found 10/23![United Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/310:56 pm -
1 stop8h 49m
Sat 11/711:25 am -
2 stops9h 34m
Deal found 10/21![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/610:56 pm -
1 stop7h 54m
Sat 11/141:09 pm -
1 stop8h 54m
Deal found 10/24![United Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/610:56 pm -
1 stop7h 54m
Tue 11/108:38 am -
1 stop9h 54m
Deal found 10/22![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/510:48 am -
1 stop6h 03m
Sat 12/1211:10 am -
2 stops13h 48m
Deal found 10/22![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/1911:44 pm -
1 stop8h 12m
Thu 12/249:10 am -
1 stop10h 09m
Deal found 10/20![United Airlines logo]()
$506
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 October 25, 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 October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/610:56 pm -
1 stop7h 54m
Tue 11/108:38 am -
1 stop9h 54m
Deal found 10/22![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/165:10 am -
1 stop9h 18m
Fri 11/205:24 pm -
1 stop19h 19m
Deal found 10/22![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/23. 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 2/67:00 am -
1 stop8h 25m
Wed 2/105:30 am -
1 stop9h 28m
Deal found 10/23![United Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/57:30 pm -
2 stops13h 07m
Sat 12/1211:10 am -
2 stops13h 48m
Deal found 10/22![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/2410:56 pm -
1 stop7h 54m
Fri 11/278:38 am -
1 stop9h 54m
Deal found 10/20![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/710:50 am -
1 stop6h 35m
Wed 11/117:38 am -
2 stops11h 34m
Deal found 10/23![United Airlines logo]()
$522
Last-minute flights from Seattle to South BendDiscover last-minute flight deals from Seattle to South Bend. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to South Bend. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/310:56 pm -
1 stop8h 49m
Sat 11/711:25 am -
2 stops9h 34m
Deal found 10/21![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/610:56 pm -
1 stop7h 54m
Sat 11/141:09 pm -
1 stop8h 54m
Deal found 10/24![United Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/610:56 pm -
1 stop7h 54m
Tue 11/108:38 am -
1 stop9h 54m
Deal found 10/22![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 10/24. 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.
Sat 11/711:10 pm -
1 stop7h 13m
Sat 11/147:15 am -
1 stop6h 27m
Deal found 10/24![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/710:56 pm -
1 stop7h 54m
Wed 11/114:39 pm -
1 stop9h 28m
Deal found 10/23![United Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/711:17 pm -
1 stop8h 42m
Sat 11/147:38 am -
2 stops9h 17m
Deal found 10/24![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/2410:56 pm -
1 stop7h 54m
Fri 11/278:38 am -
1 stop9h 54m
Deal found 10/20![United Airlines logo]()
$510
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 October 25, 2026.
Search for one-way flight options from Seattle to South Bend. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Mon 11/239:53 pm -
1 stop19h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$189
This WAYA deal was found by Cheapflights users on 10/24. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/107:05 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/277:00 am -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/69:13 pm -
2 stops36h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/132:30 pm -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 10/24. 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 1/1010:50 pm -
2 stops14h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/44:27 pm -
2 stops25h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/610:56 pm -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$423
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $312 (American Airlines) |
One-way from | $189 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $388 |
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 7,457,451 searches. Data last updated October 25, 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 Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Mon 11/23
9:53 pm-8:39 pm
1 stop19h 46m
South Bend/Michiana
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
Quickest round-trip
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Fri 11/27
7:00 am-4:01 pm
1 stop6h 01m
South Bend/Michiana
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$313
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Wed 11/4
4:27 pm-8:29 pm
2 stops25h 02m
South Bend/Michiana
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$417
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Fri 11/6
10:56 pm-9:50 am
1 stop7h 54m
South Bend/Michiana
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$423
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Fri 11/6
10:56 pm-9:50 am
1 stop7h 54m
South Bend/Michiana
Tue 11/10
8:38 am-3:32 pm
1 stop9h 54m
$429
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Sat 2/6
7:00 am-6:25 pm
1 stop8h 25m
South Bend/Michiana
Wed 2/10
5:30 am-11:58 am
1 stop9h 28m
$431
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Sat 12/5
7:30 pm-11:37 am
2 stops13h 07m
South Bend/Michiana
Sat 12/12
11:10 am-9:58 pm
2 stops13h 48m
$442
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Thu 11/5
7:48 pm-10:29 am
3 stops35h 41m
South Bend/Michiana
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$483
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Wed 11/4
12:38 pm-11:42 pm
1 stop8h 04m
South Bend/Michiana
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$486
SeattleSouth Bend
SEA Seattle/Tacoma Intl - SBN South Bend/Michiana
SEASBN
Seattle/Tacoma Intl
Fri 11/6
4:27 pm-8:06 pm
2 stops48h 39m
South Bend/Michiana
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$490
Showing 1-10 of 14 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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, February is the cheapest month in which you can book a flight from Seattle to South Bend (average of $381). Flying from Seattle to South Bend in November is currently the most expensive (average of $641). 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?
Airfare is below average for this route at the moment.
Seattle to South Bend flights typically cost between $468 and $620 in December.The cheapest round-trip price found within the last 5 days was $312 on American Airlines (Dec 5-Dec 12).
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 October 25, 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
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
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
Goshen
Elkhart
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Seattle and South Bend flights
Browse other Seattle and South Bend flight options. Last updated on October 25, 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 October 25, 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 October 25, 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$244 | Average$641 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$477 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$453 | FlexibilityNo cancel fee | On-time69% |