Cheap flights from South Bend to Washington, D.C. from $49

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 9/29. 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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Cheap round-trip flights

Breeze Airways Logo
4:54 pm - 6:31 pmSBN-IAD
1h 37mnonstop
Breeze Airways Logo
2:10 pm - 4:09 pmIAD-SBN
1h 59mnonstop
$98Breeze Airways
Find Deal
vie., sep. 26 - lun., sep. 29
Breeze Airways Logo
4:54 pm - 6:31 pmSBN-IAD
1h 37mnonstop
Breeze Airways Logo
2:10 pm - 4:09 pmIAD-SBN
1h 59mnonstop
$102Breeze Airways
Find Deal
vie., sep. 5 - lun., sep. 8
United Airlines Logo
9:55 am - 11:44 amSBN-IAD
1h 49mnonstop
United Airlines Logo
6:40 pm - 8:33 pmIAD-SBN
1h 53mnonstop
$157United Airlines
Find Deal
vie., sep. 5 - lun., sep. 8
United Airlines Logo
9:53 am - 11:42 amSBN-IAD
1h 49mnonstop
United Airlines Logo
6:30 am - 10:56 amIAD-SBN
4h 26m1 stop
$183United Airlines
Find Deal
vie., oct. 3 - lun., oct. 6
 Logo
11:19 am - 9:32 amSBN-BWI
22h 13m1 stop
 Logo
7:49 pm - 10:29 amBWI-SBN
14h 40m1 stop
vie., sep. 12 - jue., sep. 18
 Logo
8:21 pm - 9:34 amSBN-BWI
13h 13m1 stop
 Logo
6:45 am - 2:44 pmBWI-SBN
7h 59m1 stop
vie., oct. 10 - lun., oct. 13
Delta Logo
8:25 am - 11:35 amSBN-DCA
3h 10m1 stop
Delta Logo
6:00 am - 11:32 amDCA-SBN
5h 32m1 stop
$229Delta
Find Deal
jue., sep. 11 - mié., sep. 17
Delta Logo
8:25 am - 11:28 amSBN-IAD
3h 03m1 stop
Delta Logo
3:31 pm - 9:49 pmIAD-SBN
6h 18m1 stop
$229Delta
Find Deal
jue., sep. 11 - lun., sep. 15
American Airlines Logo
6:54 pm - 11:02 pmSBN-BWI
4h 08m1 stop
American Airlines Logo
6:41 pm - 11:29 pmBWI-SBN
4h 48m1 stop
$229American Airlines
Find Deal
vie., sep. 5 - lun., sep. 8
American Airlines Logo
7:40 pm - 9:27 pmSBN-DCA
1h 47mnonstop
American Airlines Logo
5:30 pm - 12:35 amDCA-SBN
7h 05m1 stop
$244American Airlines
Find Deal
vie., oct. 3 - lun., oct. 6

Breeze Airways flights from South Bend to Washington, D.C.

Our best Breeze Airways deals on South Bend to Washington, D.C. flight tickets
Breeze Airways
Sep 26
SBN4:54 pmSouth Bend/Michiana
1h 37m
IAD6:31 pmWashington, D.C. Dulles Intl
Sep 29
IAD2:10 pmWashington, D.C. Dulles Intl
1h 59m
SBN4:09 pmSouth Bend/Michiana
Breeze Airways
Sep 5
SBN4:54 pmSouth Bend/Michiana
1h 37m
IAD6:31 pmWashington, D.C. Dulles Intl
Sep 8
IAD2:10 pmWashington, D.C. Dulles Intl
1h 59m
SBN4:09 pmSouth Bend/Michiana
Breeze Airways
Oct 24
SBN4:54 pmSouth Bend/Michiana
1h 37m
IAD6:31 pmWashington, D.C. Dulles Intl
Oct 27
IAD2:10 pmWashington, D.C. Dulles Intl
1h 59m
SBN4:09 pmSouth Bend/Michiana

United Airlines flights from South Bend to Washington, D.C.

Our best United Airlines deals on South Bend to Washington, D.C. flight tickets
United Airlines
Sep 5
SBN9:55 amSouth Bend/Michiana
1h 49m
IAD11:44 amWashington, D.C. Dulles Intl
Sep 8
IAD6:40 pmWashington, D.C. Dulles Intl
1h 53m
SBN8:33 pmSouth Bend/Michiana
United Airlines
Oct 3
SBN9:53 amSouth Bend/Michiana
1h 49m
IAD11:42 amWashington, D.C. Dulles Intl
Oct 6
IAD6:30 amWashington, D.C. Dulles Intl
4h 26m
1 stop
SBN10:56 amSouth Bend/Michiana
United Airlines
Sep 1
SBN9:55 amSouth Bend/Michiana
1h 49m
IAD11:44 amWashington, D.C. Dulles Intl
Sep 1
IAD6:40 pmWashington, D.C. Dulles Intl
1h 53m
SBN8:33 pmSouth Bend/Michiana

momondo Fare Finder

 
Customize your flight search to find flights from South Bend to Washington, D.C. 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 agosto 21, 2025.
Use the filters below to find and compare flights from South Bend to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

vie. 9/26

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

lun. 9/29

2:10 pm-4:09 pm

Nonstop1h 59m

$98

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

vie. 9/5

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

lun. 9/8

2:10 pm-4:09 pm

Nonstop1h 59m

$102

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

vie. 9/5

9:55 am-11:44 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

lun. 9/8

6:40 pm-8:33 pm

Nonstop1h 53m

$157

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

vie. 10/3

9:53 am-11:42 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

lun. 10/6

6:30 am-10:56 am

1 stop4h 26m

$183

South BendBaltimore

SBN - BWI

SBNBWI

South Bend/Michiana

vie. 9/12

11:19 am-9:32 am

1 stop22h 13m

Baltimore/Washington

jue. 9/18

7:49 pm-10:29 am

1 stop14h 40m

$198

South BendBaltimore

SBN - BWI

SBNBWI

South Bend/Michiana

vie. 10/10

8:21 pm-9:34 am

1 stop13h 13m

Baltimore/Washington

lun. 10/13

6:45 am-2:44 pm

1 stop7h 59m

$204

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

jue. 9/11

8:25 am-11:35 am

1 stop3h 10m

Washington, D.C. Reagan-National

mié. 9/17

6:00 am-11:32 am

1 stop5h 32m

$229

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

jue. 9/11

8:25 am-11:28 am

1 stop3h 03m

Washington, D.C. Dulles Intl

lun. 9/15

3:31 pm-9:49 pm

1 stop6h 18m

$229

South BendBaltimore

SBN - BWI

SBNBWI

South Bend/Michiana

vie. 9/5

6:54 pm-11:02 pm

1 stop4h 08m

Baltimore/Washington

lun. 9/8

6:41 pm-11:29 pm

1 stop4h 48m

$229

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

vie. 10/3

7:40 pm-9:27 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

lun. 10/6

5:30 pm-12:35 am

1 stop7h 05m

$244

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.

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 typical price of a round-trip flight between South Bend and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of January is, on average, the cheapest month to fly to Washington, D.C. from South Bend, with most prices found around $101. If you’re not able to fly to Washington, D.C. in January, then February is your next best option. Flight prices from South Bend to Washington, D.C. during February average around $108.

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

On average, the least expensive day to fly to Washington, D.C. from South Bend is on a Friday. momondo users have found tickets for Friday departures for as low as $182. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Bend to Washington, D.C. for around $466.

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

In the afternoon is the cheapest time of day to fly from South Bend to Washington, D.C. when you can find flight prices for as low as $108. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $351. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $182 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from South Bend for as low as $125 on momondo.

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

There are 4 cabin classes available to choose from on South Bend/Michiana to Washington, D.C. 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. flights?

No. A direct flight is the cheapest option for a flight between South Bend to Washington, D.C..

How have South Bend to Washington, D.C. flight prices changed over time?

As of August 2025, prices for South Bend to Washington, D.C. flights are approximately 59% cheaper when compared to flights at the same time last year.

When to book flights from South Bend to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from South Bend to Washington, D.C. 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. (SBN to WAS) flight deals and tips

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

Best Price Found

$108

Fastest flight time

1h 37m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from South Bend in the past 72 hours is $108. The best round-trip flight deal from South Bend to Washington, D.C. found on momondo in the last 72 hours is $122.
The fastest flight from South Bend to Washington, D.C. takes 1h 37m
Direct flights go from South Bend to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
  • How far is South Bend/Michiana to Washington, D.C. by plane?

    South Bend/Michiana and Washington, D.C. are 521.5 mi apart from one another. Typically, this will take 1h 37m by plane in normal conditions.

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

    Prices for flights from South Bend/Michiana Airport to Washington, D.C. were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Bend/Michiana Airport to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from South Bend to Washington, D.C.

Compare and see reviews for airlines that fly from South Bend to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $51Free CancellationRating
8.0
197 reviews
Search Breeze Airways flights
United AirlinesPriceFrom $77Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
DeltaPriceFrom $198Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From South Bend to Washington, D.C.

    United Airlines flight deals from South Bend to Washington, D.C. start from $77 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $346 round-trip - but some users have found much cheaper deals with momondo.

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
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Bend to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from South Bend to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for South Bend to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington, D.C. from South Bend are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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1 adult
mar. 8/26
mar. 9/2

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.