HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$257+ Cheap flights from South Bend (SBN) to Washington

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SEA
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to Washington 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 South Bend to Washington

Cheapest flights from South Bend to Washington
Explore the most affordable flight options available from South Bend to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 10/317:00 am
SBN
-
PDX
1 stop9h 04m
Delta
Sat 11/711:39 am
PDX
-
SBN
1 stop7h 47m
Delta
Deal found 2/8$265
This United Airlines deal was found by Cheapflights users on 2/7. 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 4/2811:40 am
SBN
-
SEA
1 stop7h 57m
United Airlines
Wed 5/62:23 pm
SEA
-
SBN
1 stop6h 00m
United Airlines
Deal found 2/7$267
This Delta deal was found by Cheapflights users on 2/6. 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 5/28:13 am
SBN
-
PDX
2 stops12h 19m
Delta
Sat 5/99:39 pm
PDX
-
SBN
1 stop10h 24m
Delta
Deal found 2/6$270
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/2211:40 am
SBN
-
SEA
1 stop7h 57m
United Airlines
Sun 4/2611:59 pm
SEA
-
SBN
1 stop8h 05m
United Airlines
Deal found 2/6$288
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/256:07 am
SBN
-
SEA
1 stop8h 42m
United Airlines
Wed 3/257:00 am
SEA
-
SBN
1 stop8h 38m
United Airlines
Deal found 2/7$291
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 10/272:30 pm
SBN
-
PDX
2 stops9h 20m
Delta
Sat 10/3110:15 am
PDX
-
SBN
2 stops9h 11m
Delta
Deal found 2/8$298
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 6/16:26 pm
SBN
-
PDX
1 stop8h 26m
United Airlines
Sat 6/62:12 pm
PDX
-
SBN
1 stop5h 59m
United Airlines
Deal found 2/8$303
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/24:55 pm
SBN
-
PDX
1 stop7h 43m
American Airlines
Fri 5/812:59 am
PDX
-
SBN
1 stop7h 58m
American Airlines
Deal found 2/7$312
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 3/23:26 pm
SBN
-
PDX
2 stops10h 33m
United Airlines
Mon 3/911:59 pm
PDX
-
SBN
1 stop7h 38m
United Airlines
Deal found 2/8$314
This Delta deal was found by Cheapflights users on 2/8. 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.
Mon 3/22:05 pm
SBN
-
PDX
2 stops9h 50m
Delta
Mon 3/97:43 pm
PDX
-
SBN
2 stops12h 53m
Delta
Deal found 2/8$319
This Delta deal was found by Cheapflights users on 2/8. 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 4/162:10 pm
SBN
-
GEG
2 stops11h 55m
Delta
Sun 4/192:08 pm
GEG
-
SBN
1 stop5h 23m
Delta
Deal found 2/8$339
This United Airlines deal was found by Cheapflights users on 2/6. 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 6/36:20 am
SBN
-
SEA
1 stop6h 20m
United Airlines
Sat 6/611:52 pm
SEA
-
SBN
1 stop8h 12m
United Airlines
Deal found 2/6$342

Find flight deals from South Bend to Washington

Keep the following information in mind while searching for South Bend to Washington flight deals. Data was last updated February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(American Airlines)

One-way from

$257
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$425
Provider with most accurate pricing for South Bend/Michiana-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Seattle/Tacoma Intl flights.
Search Deals
From South Bend/Michiana to Washington
Search Deals
One-way flight from South Bend/Michiana to Washington
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to Washington 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 February 9, 2026.
Use the filters below to find and compare flights from South Bend to Washington that are best for you.

Fly from

South Bend

Fly to

Washington

Route

Depart

Return

Price

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Sat 5/2

8:13 am-5:32 pm

2 stops12h 19m

Portland

Sat 5/9

9:39 pm-11:03 am

1 stop10h 24m

$270

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Wed 4/22

6:20 am-11:48 am

1 stop8h 28m

Seattle/Tacoma Intl

Sun 4/26

11:59 pm-11:04 am

1 stop8h 05m

$288

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Wed 2/25

6:07 am-11:49 am

1 stop8h 42m

Seattle/Tacoma Intl

Wed 3/25

7:00 am-6:38 pm

1 stop8h 38m

$291

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Sat 5/2

4:55 pm-10:49 pm

1 stop8h 54m

Portland

Fri 5/8

12:59 am-11:57 am

1 stop7h 58m

$312

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Mon 3/2

3:26 pm-10:59 pm

2 stops10h 33m

Portland

Mon 3/9

11:59 pm-10:37 am

1 stop7h 38m

$314

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Mon 3/2

2:05 pm-8:55 pm

2 stops9h 50m

Portland

Mon 3/9

7:43 pm-11:36 am

2 stops12h 53m

$319

South BendSpokane

SBN - GEG

SBNGEG

South Bend/Michiana

Thu 4/16

2:10 pm-11:05 pm

2 stops11h 55m

Spokane

Sun 4/19

2:08 pm-10:31 pm

1 stop5h 23m

$339

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Wed 6/3

6:20 am-9:40 am

1 stop6h 20m

Seattle/Tacoma Intl

Sat 6/6

11:52 pm-11:04 am

1 stop8h 12m

$342

South BendPortland

SBN - PDX

SBNPDX

South Bend/Michiana

Sat 3/7

1:13 pm-7:14 pm

1 stop9h 01m

Portland

Tue 3/10

11:59 pm-10:37 am

1 stop7h 38m

$355

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Wed 5/27

6:20 am-9:40 am

1 stop6h 20m

Seattle/Tacoma Intl

Tue 6/9

7:40 am-9:01 pm

1 stop10h 21m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 34 results
1
2
3
4

Best time to book a flight from South Bend to Washington

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

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

Currently, October is the cheapest month in which you can book a flight from South Bend to State of Washington (average of $113). Flying from South Bend to State of Washington in December is currently the most expensive (average of $178). 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 South Bend to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated February 9, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from South Bend to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,173 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,257 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,255 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from South Bend to Washington. 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 from for flights from South Bend to Washington?

    If you book a flight to Washington from South Bend, you will be flying from South Bend/Michiana, which is the city’s only airport. South Bend/Michiana (SBN) is located 3.4 mi from the center of South Bend.

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

    Delta, United Airlines, and American Airlines can get you from South Bend to State of Washington in just under 8h 28m. Your travel time can differ by up to 3h 51m. The distance between South Bend and State of Washington is about 1797 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $94. Users have also found prices from $104 and $134 on Delta and United Airlines, respectively.

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

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from South Bend to State of Washington (average of $113). Flying from South Bend to State of Washington in December is currently the most expensive (average of $178). 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

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 South Bend to Washington

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Orlando flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Miami flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Tampa flights
O'Hare Intl to Seattle flights
O'Hare Intl to Denver flights
O'Hare Intl to San Francisco flights
Cincinnati to Orlando flights
O'Hare Intl to Newark flights
Midway to Las Vegas flights
O'Hare Intl to San Diego flights
Cincinnati to Las Vegas flights
O'Hare Intl to Fort Myers flights
Cincinnati to Fort Lauderdale flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Santa Ana flights
Midway to Sky Harbor Intl flights
Midway to Miami flights
Midway to Dallas/Fort Worth flights
Cincinnati to Tampa flights
Midway to Hobby flights
O'Hare Intl to Hobby flights
O'Hare Intl to Ontario flights
Midway to Los Angeles flights
O'Hare Intl to Austin flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Nashville flights
O'Hare Intl to Honolulu flights
O'Hare Intl to New Orleans flights
Cincinnati to John F Kennedy Intl flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to George Bush Intcntl flights
Cincinnati to Fort Myers flights
Midway to Orlando flights
O'Hare Intl to Reagan-National flights
Midway to Fort Lauderdale flights
Indianapolis to Orlando flights
O'Hare Intl to Philadelphia flights
Midway to John F Kennedy Intl flights
Indianapolis to Fort Lauderdale flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Charleston flights
O'Hare Intl to Sarasota flights
Cincinnati to Sky Harbor Intl flights

Top 3 airlines flying from South Bend to Washington

Discover the top 3 airlines that operate flights from South Bend to Washington. 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$129Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$242Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$468FlexibilityNo 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.
Site
©2026 Cheapflights