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Cheap flights from South Bend to Washington, D.C. from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Washington, D.C. departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from South Bend to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
7:40 pm - 9:27 pmSBN-DCA
1h 47mnonstop
American Airlines Logo
10:19 am - 12:22 pmDCA-SBN
2h 03mnonstop
$229American Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
Delta Logo
7:05 pm - 10:57 pmSBN-DCA
3h 52m1 stop
Delta Logo
6:00 am - 10:25 amDCA-SBN
4h 25m1 stop
$243Delta
Find Deal
Fri, Oct 3 - Sun, Oct 5
United Airlines Logo
6:12 pm - 10:43 pmSBN-DCA
4h 31m1 stop
United Airlines Logo
10:30 am - 5:36 pmDCA-SBN
7h 06m1 stop
$249United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
7:36 am - 4:19 pmSBN-DCA
8h 43m1 stop
American Airlines Logo
10:19 am - 12:22 pmDCA-SBN
2h 03mnonstop
$269American Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
American Airlines Logo
7:39 pm - 9:27 pmSBN-DCA
1h 48mnonstop
American Airlines Logo
6:09 am - 10:32 amDCA-SBN
4h 23m1 stop
$284American Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
American Airlines Logo
7:39 pm - 9:27 pmSBN-DCA
1h 48mnonstop
American Airlines Logo
10:05 am - 12:09 pmDCA-SBN
2h 04mnonstop
$289American Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 12
United Airlines Logo
6:05 am - 11:59 amSBN-DCA
5h 54m1 stop
United Airlines Logo
6:25 am - 10:56 amDCA-SBN
4h 31m1 stop
$299United Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
Delta Logo
8:10 am - 11:37 amSBN-DCA
3h 27m1 stop
Delta Logo
10:00 am - 1:50 pmDCA-SBN
3h 50m1 stop
$349Delta
Find Deal
Thu, Dec 18 - Sat, Jan 10
United Airlines Logo
9:35 am - 3:34 pmSBN-DCA
5h 59m1 stop
United Airlines Logo
7:30 am - 12:29 pmDCA-SBN
4h 59m1 stop
$399United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
6:12 pm - 11:59 amSBN-DCA
17h 47m1 stop
United Airlines Logo
6:25 am - 11:12 amDCA-SBN
4h 47m1 stop
$417United Airlines
Find Deal
Mon, Oct 13 - Sun, Oct 19

United Airlines flights from South Bend to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on South Bend to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Sep 30
SBN6:12 pmSouth Bend/Michiana
4h 31m
1 stop
DCA10:43 pmWashington, D.C. Reagan-National
Oct 4
DCA10:30 amWashington, D.C. Reagan-National
7h 06m
1 stop
SBN5:36 pmSouth Bend/Michiana
$249
Find similar
United Airlines
Oct 10
SBN6:05 amSouth Bend/Michiana
5h 54m
1 stop
DCA11:59 amWashington, D.C. Reagan-National
Oct 14
DCA6:25 amWashington, D.C. Reagan-National
4h 31m
1 stop
SBN10:56 amSouth Bend/Michiana
$299
Find similar
United Airlines
Sep 20
SBN6:12 pmSouth Bend/Michiana
4h 31m
1 stop
DCA10:43 pmWashington, D.C. Reagan-National
Sep 27
DCA7:25 amWashington, D.C. Reagan-National
5h 11m
1 stop
SBN12:36 pmSouth Bend/Michiana
$369
Find similar

American Airlines flights from South Bend to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on South Bend to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Oct 3
SBN7:40 pmSouth Bend/Michiana
1h 47m
DCA9:27 pmWashington, D.C. Reagan-National
Oct 5
DCA10:19 amWashington, D.C. Reagan-National
2h 03m
SBN12:22 pmSouth Bend/Michiana
$229
Find similar
American Airlines
Oct 1
SBN7:36 amSouth Bend/Michiana
8h 43m
1 stop
DCA4:19 pmWashington, D.C. Reagan-National
Oct 5
DCA10:19 amWashington, D.C. Reagan-National
2h 03m
SBN12:22 pmSouth Bend/Michiana
$269
Find similar
American Airlines
Oct 10
SBN7:39 pmSouth Bend/Michiana
1h 48m
DCA9:27 pmWashington, D.C. Reagan-National
Oct 14
DCA6:09 amWashington, D.C. Reagan-National
4h 23m
1 stop
SBN10:32 amSouth Bend/Michiana
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from South Bend to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from South Bend to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 10/3

7:40 pm-9:27 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Sun 10/5

10:19 am-12:22 pm

Nonstop2h 03m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 10/3

7:05 pm-10:57 pm

1 stop3h 52m

Washington, D.C. Reagan-National

Sun 10/5

6:00 am-10:25 am

1 stop4h 25m

$243

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Tue 9/30

6:12 pm-10:43 pm

1 stop4h 31m

Washington, D.C. Reagan-National

Sat 10/4

10:30 am-5:36 pm

1 stop7h 06m

$249

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Wed 10/1

7:36 am-4:19 pm

1 stop8h 43m

Washington, D.C. Reagan-National

Sun 10/5

10:19 am-12:22 pm

Nonstop2h 03m

$269

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 10/10

7:39 pm-9:27 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 10/14

6:09 am-10:32 am

1 stop4h 23m

$284

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 10/10

7:39 pm-9:27 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Sun 10/12

10:05 am-12:09 pm

Nonstop2h 04m

$289

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 10/10

6:05 am-11:59 am

1 stop5h 54m

Washington, D.C. Reagan-National

Tue 10/14

6:25 am-10:56 am

1 stop4h 31m

$299

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Thu 12/18

8:10 am-11:37 am

1 stop3h 27m

Washington, D.C. Reagan-National

Sat 1/10

10:00 am-1:50 pm

1 stop3h 50m

$349

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Fri 3/6

9:35 am-3:34 pm

1 stop5h 59m

Washington, D.C. Reagan-National

Tue 3/10

7:30 am-12:29 pm

1 stop4h 59m

$399

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

Mon 10/13

6:12 pm-11:59 am

1 stop17h 47m

Washington, D.C. Reagan-National

Sun 10/19

6:25 am-11:12 am

1 stop4h 47m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from South Bend to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from South Bend, with most prices found around $121. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $243.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from South Bend to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $307. Flights from South Bend to Washington, D.C. Reagan-National Airport on a Tuesday will generally be more expensive and average around $392. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest South Bend to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $308. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $876.

What is the cheapest South Bend/Michiana to Washington, D.C. Reagan-National flight route?

Fly from South Bend/Michiana to Washington, D.C. Reagan-National for the best South Bend/Michiana - Washington, D.C. Reagan-National flight prices

What cabin class options are available on South Bend/Michiana to Washington, D.C. Reagan-National flights?

There is only 1 cabin class available to choose from on South Bend/Michiana to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South Bend to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 68% on your flight if you consider stops on a South Bend to Washington, D.C. Reagan-National Airport flight.

When to book flights from South Bend to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from South Bend to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap South Bend to Washington, D.C. Reagan-National Airport (SBN to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Bend to Washington, D.C. Reagan-National Airport

Fastest flight time

1h 44m

Direct flights

Mon and Sat
The fastest flight from South Bend to Washington, D.C. Reagan-National Airport takes 1h 44m
Direct flights go from South Bend to Washington, D.C. Reagan-National Airport on Monday and Saturday. There are no airlines offering direct flights.
Search flight deals

  • How far is South Bend/Michiana to Washington, D.C. Reagan-National by plane?

    The straight-line distance from South Bend/Michiana to Washington, D.C. Reagan-National is 522.9 mi. Flights usually cover this in 1h 44m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from South Bend/Michiana Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from South Bend/Michiana Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from South Bend/Michiana Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from South Bend/Michiana Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from South Bend to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from South Bend to Washington, D.C. Reagan-National Airport?

Best airlines flying from South Bend to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from South Bend to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $121Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from South Bend to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Bend to Washington, D.C. for you.

Can I find flights from South Bend to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from South Bend with this policy.

How can momondo help me find flights from South Bend to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from South Bend.

I’m not ready to book a flight from South Bend to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from South Bend. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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