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$95+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SBN
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Delta)

One-way from

$125
(Delta)

Popular in

December

Cheapest in

February

Average price

$648
Provider with most accurate pricing for Seattle/Tacoma Intl-South Bend/Michiana flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-South Bend/Michiana flights.
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From Seattle/Tacoma Intl to South Bend/Michiana
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One-way flight from Seattle/Tacoma Intl to South Bend/Michiana
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to South Bend

Cheapest flights from Seattle to South Bend
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 April 15, 2025.

This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 6/311:55 amSEA - SBN
1 stop7h 35mDelta
Wed 8/132:16 pmSBN - SEA
1 stop9h 11mDelta
Deal found 4/15$189
This United Airlines deal was found by Cheapflights users on 4/15. 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 4/307:00 amSEA - SBN
1 stop8h 12mUnited Airlines
Sun 5/46:03 amSBN - SEA
1 stop8h 22mUnited Airlines
Deal found 4/15$291
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:00 amSEA - SBN
1 stop12h 17mMultiple Airlines
Sun 6/110:07 pmSBN - SEA
1 stop29h 03mMultiple Airlines
Deal found 4/14$294
This American Airlines deal was found by Cheapflights users on 4/15. 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 6/21:10 amSEA - SBN
1 stop7h 53mAmerican Airlines
Wed 8/206:21 pmSBN - SEA
1 stop9h 23mAmerican Airlines
Deal found 4/15$304

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 April 15, 2025.
Use the filters below to find and compare flights from Seattle to South Bend that are best for you.

Fly from

Seattle

Fly to

South Bend

Route

Depart

Return

Price

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 6/3

11:55 am-10:30 pm

1 stop7h 35m

South Bend/Michiana

Wed 8/13

2:16 pm-8:27 pm

1 stop9h 11m

$189

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Wed 4/30

7:00 am-6:12 pm

1 stop8h 12m

South Bend/Michiana

Sun 5/4

6:03 am-11:25 am

1 stop8h 22m

$291

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Thu 5/29

6:00 am-9:17 pm

1 stop12h 17m

South Bend/Michiana

Sun 6/1

10:07 pm-12:10 am

1 stop29h 03m

$294

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Mon 6/2

1:10 am-12:03 pm

1 stop7h 53m

South Bend/Michiana

Wed 8/20

6:21 pm-12:44 am

1 stop9h 23m

$304

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 9/23

11:59 pm-11:52 am

1 stop8h 53m

$95

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 9/23

9:20 pm-1:48 pm

2 stops13h 28m

$165

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Mon 9/22

6:45 am-9:40 pm

2 stops11h 55m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 eDreams the most. eDreams 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.
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 $329). Flying from Seattle to South Bend in July is currently the most expensive (average of $497). 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.

What is the cheapest time of day to fly from SEA to SBN?

Find hourly flight availability from Seattle to South Bend. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

One of the essential ways to save on airfare from Seattle to South Bend is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 32% on airfare.

Rainfall in South Bend by month

Plan your trip to South Bend by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Bend ranges from 2.0 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit South Bend when rainfall is around 2.0 in.

Temperature in South Bend by month

Plan your trip to South Bend by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Bend, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 April 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Seattle to South Bend by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Seattle to South Bend round-trip?

    Delta, at $189, was found to be the cheapest airline from Seattle to South Bend.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 63% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to South Bend one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $125. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Seattle to South Bend for a low price.

  • Can I find deals for flights from Seattle to South Bend that include hotel bookings?

    Yes. In addition to deals on Seattle to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to South Bend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to South Bend.

  • Can I find deals for business class flights from Seattle to South Bend?

    Yes. Cheapflights offers flight deals from Seattle to South Bend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $329). Flying from Seattle to South Bend in July is currently the most expensive (average of $497). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Elkhart
Mishawaka
Goshen

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$193Average$496FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$197Average$521FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$312Average$576FlexibilityNo cancel feeOn-time69%

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