HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Bend

$145+ Cheap flights from Washington to South Bend (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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SBN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington 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 Washington to South Bend

Cheapest flights from Washington to South Bend
Explore the most affordable flight options available from Washington to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/297:00 amSEA - SBN
1 stop8h 57mUnited Airlines
Thu 1/86:30 pmSBN - SEA
1 stop7h 13mUnited Airlines
Deal found 12/16$379
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/315:05 amGEG - SBN
2 stops12h 37mUnited Airlines
Sun 1/44:10 pmSBN - GEG
1 stop9h 20mUnited Airlines
Deal found 12/16$516
This Delta deal was found by Cheapflights users on 12/17. 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 12/186:10 amPDX - SBN
1 stop7h 06mDelta
Sun 12/216:00 amSBN - PDX
1 stop8h 25mDelta
Deal found 12/17$519
This Delta deal was found by Cheapflights users on 12/16. 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.
Mon 12/2910:03 amPDX - SBN
2 stops9h 36mDelta
Mon 1/57:15 amSBN - PDX
1 stop8h 31mDelta
Deal found 12/16$564
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/2911:55 pmPDX - SBN
1 stop7h 59mUnited Airlines
Mon 1/51:24 pmSBN - PDX
1 stop8h 37mUnited Airlines
Deal found 12/16$581
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/3110:52 amSEA - SBN
1 stop6h 07mUnited Airlines
Fri 1/26:22 pmSBN - SEA
1 stop7h 25mUnited Airlines
Deal found 12/17$583
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/307:00 amSEA - SBN
1 stop8h 57mUnited Airlines
Sat 1/31:24 pmSBN - SEA
1 stop8h 22mUnited Airlines
Deal found 12/17$649
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/197:48 pmSEA - SBN
1 stop21h 05mMultiple Airlines
Sun 1/49:12 pmSBN - SEA
2 stops47h 39mMultiple Airlines
Deal found 12/16$676
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/315:00 amPSC - SBN
2 stops12h 42mUnited Airlines
Sun 1/47:50 pmSBN - PSC
2 stops28h 13mUnited Airlines
Deal found 12/16$683
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:28 amGEG - SBN
1 stop7h 44mAmerican Airlines
Sun 1/412:27 pmSBN - GEG
1 stop9h 06mAmerican Airlines
Deal found 12/16$771
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/2010:21 pmPDX - SBN
1 stop10h 05mAmerican Airlines
Sat 12/274:42 pmSBN - PDX
1 stop8h 17mAmerican Airlines
Deal found 12/17$868
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/207:10 amPDX - SBN
1 stop8h 47mUnited Airlines
Tue 12/306:22 pmSBN - PDX
1 stop7h 18mUnited Airlines
Deal found 12/17$968

Find flight deals from Washington to South Bend

Keep the following information in mind while searching for Washington to South Bend flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$245
(United Airlines)

One-way from

$145
(Delta)

Popular in

May

Cheapest in

February

Average price

$590
Provider with most accurate pricing for Seattle/Tacoma Intl-South Bend/Michiana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-South Bend/Michiana flights.
Search Deals
From Washington to South Bend/Michiana
Search Deals
One-way flight from Washington to South Bend/Michiana
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 December 18, 2025.
Use the filters below to find and compare flights from Washington to South Bend that are best for you.

Fly from

Washington

Fly to

South Bend

Route

Depart

Return

Price

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 1/20

7:00 am-4:06 pm

1 stop6h 06m

South Bend/Michiana

Wed 1/28

6:00 am-11:57 am

1 stop8h 57m

$245

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Mon 1/19

12:40 am-1:25 pm

2 stops9h 45m

South Bend/Michiana

Wed 1/28

2:05 pm-10:15 pm

2 stops11h 10m

$255

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 1/13

10:47 am-8:08 pm

1 stop6h 21m

South Bend/Michiana

Tue 1/20

7:30 am-11:57 am

1 stop7h 27m

$256

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 1/13

10:00 am-10:35 pm

2 stops9h 35m

South Bend/Michiana

Tue 1/20

8:20 am-5:35 pm

2 stops12h 15m

$266

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 1/13

10:58 am-9:40 pm

1 stop7h 42m

South Bend/Michiana

Tue 1/20

11:47 am-4:01 pm

1 stop7h 14m

$269

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Sat 1/31

7:25 am-10:35 pm

2 stops12h 10m

South Bend/Michiana

Sat 2/7

8:20 am-2:21 pm

1 stop9h 01m

$307

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Sat 1/31

6:00 am-4:37 pm

1 stop7h 37m

South Bend/Michiana

Sat 2/7

12:58 pm-8:45 pm

1 stop10h 47m

$311

PortlandSouth Bend

PDX - SBN

PDXSBN

Portland

Tue 6/9

9:45 pm-1:46 pm

2 stops13h 01m

South Bend/Michiana

Sat 6/13

2:30 pm-11:53 pm

2 stops12h 23m

$323

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Sat 2/14

8:30 am-8:54 pm

1 stop9h 24m

South Bend/Michiana

Wed 2/18

8:16 am-2:20 pm

1 stop9h 04m

$324

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Wed 1/7

7:00 am-5:44 pm

1 stop7h 44m

South Bend/Michiana

Sat 1/10

11:47 am-6:14 pm

1 stop9h 27m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 34 results
1
2
3
4

Best time to book a flight from Washington to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Washington 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 Washington to South Bend

What is the cheapest month to book a flight from State of Washington to South Bend?

Currently, February is the cheapest month in which you can book a flight from State of Washington to South Bend (average of $116). Flying from State of Washington to South Bend in July is currently the most expensive (average of $169). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington 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 airport do you fly into for flights to South Bend from Washington?

    For a flight from Washington to South Bend, you will be flying into South Bend/Michiana. South Bend/Michiana (SBN) is just 3.4 mi from the center of the city.

  • How long is the flight from State of Washington to South Bend?

    There are many flights that can get you from State of Washington to South Bend in 6h 06m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. There are 1817 mi between State of Washington and South Bend. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to South Bend one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from State of Washington to South Bend for a low price.

  • What are the most popular routes from State of Washington to South Bend?

    When deciding which route to take from State of Washington to South Bend consider Seattle/Tacoma Intl - South Bend/Michiana, Portland - South Bend/Michiana or Pasco Tri Cities - South Bend/Michiana as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to South Bend?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to South Bend (average of $116). Flying from State of Washington to South Bend in July is currently the most expensive (average of $169). 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 South Bend?

Book flights to South Bend if you plan to visit one of these locations
Plymouth
Mishawaka
Goshen
Elkhart

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to South Bend

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Newark to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Boston to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Denver to O'Hare Intl flights
Seattle to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Atlanta to Midway flights
John F Kennedy Intl to Midway flights
Los Angeles to Midway flights
Love Field to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Ontario to O'Hare Intl flights
Hobby to O'Hare Intl flights
Austin to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Tampa to O'Hare Intl flights
Orlando to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
LaGuardia to Midway flights
Love Field to Midway flights
Hobby to Midway flights
Minneapolis to Midway flights
Charlotte to O'Hare Intl flights
Raleigh to O'Hare Intl flights
San Diego to O'Hare Intl flights
Denver to Midway flights
Santa Ana to O'Hare Intl flights
Miami to O'Hare Intl flights
LaGuardia to Cincinnati flights
John F Kennedy Intl to Cincinnati flights
Dulles Intl to Midway flights
Detroit to O'Hare Intl flights
Newark to Cincinnati flights
Orlando to Midway flights
George Bush Intcntl to Midway flights
LaGuardia to Indianapolis flights
Philadelphia to Midway flights
John F Kennedy Intl to Indianapolis flights
Nashville to O'Hare Intl flights
Baltimore to Midway flights

Top 3 airlines flying from Washington to South Bend

Discover the top 3 airlines that operate flights from Washington 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$406FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$197Average$494FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$576FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.