What airlines fly to Washington, D.C.?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. from South Bend according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 8 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How many flights depart from South Bend to Washington, D.C. on average per week?

7 flights are operational weekly from South Bend to Washington, D.C. as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from South Bend to Washington, D.C. on average per day?

The number of flights available between South Bend and Washington, D.C. is 1 per day as of January 2026. The most frequent departure time is 10:00AM, with 77% of daily flights leaving at noon.

What is the cheapest airline that flies from South Bend/Michiana to Washington, D.C.?

Breeze Airways, Delta, and American Airlines are the most popular carriers operating from South Bend/Michiana to Washington, D.C.

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.?

There are 4 operators available for flights from South Bend/Michiana Airport to Washington, D.C. as of January 2026.

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.

$54 Cheap Flights from South Bend to Washington, D.C. in 2026

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

$133Breeze Airways

vie., mar. 13 - lun., mar. 16

4:39 pm - 6:15 pm

SBN

IAD

1h 36mnonstop

1:55 pm - 3:54 pm

IAD

SBN

1h 59mnonstop

$136Breeze Airways

vie., mar. 27 - lun., mar. 30

1:13 pm - 5:30 pm

SBN

IAD

4h 17m

1 stop

5:45 pm - 7:44 pm

IAD

SBN

1h 59mnonstop

$183United Airlines

vie., feb. 20 - lun., feb. 23

9:45 am - 11:31 am

SBN

IAD

1h 46mnonstop

5:45 pm - 7:44 pm

IAD

SBN

1h 59mnonstop

$194United Airlines

vie., feb. 13 - mar., feb. 17

10:04 am - 9:06 am

SBN

BWI

23h 02m

1 stop

9:04 pm - 9:14 am

BWI

SBN

12h 10m

1 stop

$253Multiple Airlines

vie., feb. 27 - dom., mar. 1

11:45 am - 5:04 pm

SBN

BWI

5h 19m

1 stop

5:00 am - 11:15 am

BWI

SBN

6h 15m

1 stop

$269American Airlines

jue., feb. 19 - dom., feb. 22

8:53 pm - 12:10 pm

SBN

BWI

15h 17m

1 stop

8:00 am - 9:12 am

BWI

SBN

25h 12m

1 stop

$283Multiple Airlines

dom., feb. 8 - mié., feb. 11

7:35 pm - 11:58 pm

SBN

BWI

4h 23m

1 stop

6:04 pm - 11:01 pm

BWI

SBN

4h 57m

1 stop

$299American Airlines

vie., feb. 13 - lun., feb. 16

5:19 pm - 10:33 pm

SBN

DCA

5h 14m

1 stop

6:00 am - 11:07 am

DCA

SBN

5h 07m

1 stop

$332Delta

lun., mar. 2 - mar., mar. 3

5:19 pm - 10:33 pm

SBN

DCA

5h 14m

1 stop

9:54 am - 1:20 pm

DCA

SBN

3h 26m

1 stop

$334Delta

vie., feb. 13 - lun., feb. 16

Delta flights from South Bend to Washington, D.C.

Our best Delta deals on South Bend to Washington, D.C. flight tickets

Delta

Feb 6

SBN5:18 pmSouth Bend/Michiana

7h 06m

1 stop

IAD12:24 amWashington, D.C. Dulles Intl

Feb 9

IAD3:42 pmWashington, D.C. Dulles Intl

6h 03m

1 stop

SBN9:45 pmSouth Bend/Michiana

$197

Delta

Mar 13

SBN4:53 pmSouth Bend/Michiana

7h 34m

1 stop

IAD12:27 amWashington, D.C. Dulles Intl

Mar 21

IAD5:25 pmWashington, D.C. Dulles Intl

3h 23m

1 stop

SBN8:48 pmSouth Bend/Michiana

$229

Delta

Mar 13

SBN4:53 pmSouth Bend/Michiana

7h 34m

1 stop

IAD12:27 amWashington, D.C. Dulles Intl

Mar 16

IAD5:32 pmWashington, D.C. Dulles Intl

3h 16m

1 stop

SBN8:48 pmSouth Bend/Michiana

$249

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

Mar 13

SBN4:39 pmSouth Bend/Michiana

1h 36m

IAD6:15 pmWashington, D.C. Dulles Intl

Mar 16

IAD1:55 pmWashington, D.C. Dulles Intl

1h 59m

SBN3:54 pmSouth Bend/Michiana

$133

Breeze Airways

Mar 27

SBN4:39 pmSouth Bend/Michiana

1h 36m

IAD6:15 pmWashington, D.C. Dulles Intl

Mar 30

IAD1:55 pmWashington, D.C. Dulles Intl

1h 59m

SBN3:54 pmSouth Bend/Michiana

$136

Breeze Airways

Feb 20

SBN2:00 pmSouth Bend/Michiana

1h 36m

IAD3:36 pmWashington, D.C. Dulles Intl

Feb 23

IAD1:55 pmWashington, D.C. Dulles Intl

1h 59m

SBN3:54 pmSouth Bend/Michiana

$138

momondo Fare Finder

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. 3/13

4:39 pm-6:15 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

lun. 3/16

1:55 pm-3:54 pm

Nonstop1h 59m

$133

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

vie. 3/27

4:39 pm-6:15 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

lun. 3/30

1:55 pm-3:54 pm

Nonstop1h 59m

$136

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

vie. 2/20

1:13 pm-5:30 pm

1 stop4h 17m

Washington, D.C. Dulles Intl

lun. 2/23

5:45 pm-7:44 pm

Nonstop1h 59m

$183

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

vie. 2/13

9:45 am-11:31 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

mar. 2/17

5:45 pm-7:44 pm

Nonstop1h 59m

$194

South BendBaltimore

SBN - BWI

SBNBWI

South Bend/Michiana

vie. 2/27

10:04 am-9:06 am

1 stop23h 02m

Baltimore/Washington

dom. 3/1

9:04 pm-9:14 am

1 stop12h 10m

$253

South BendBaltimore

SBN - BWI

SBNBWI

South Bend/Michiana

jue. 2/19

11:45 am-5:04 pm

1 stop5h 19m

Baltimore/Washington

dom. 2/22

5:00 am-11:15 am

1 stop6h 15m

$269

South BendBaltimore

SBN - BWI

SBNBWI

South Bend/Michiana

dom. 2/8

8:53 pm-12:10 pm

1 stop15h 17m

Baltimore/Washington

mié. 2/11

8:00 am-9:12 am

1 stop25h 12m

$283

South BendBaltimore

SBN - BWI

SBNBWI

South Bend/Michiana

vie. 2/13

7:35 pm-11:58 pm

1 stop4h 23m

Baltimore/Washington

lun. 2/16

6:04 pm-11:01 pm

1 stop4h 57m

$299

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

lun. 3/2

5:19 pm-10:33 pm

1 stop5h 14m

Washington, D.C. Reagan-National

mar. 3/3

6:00 am-11:07 am

1 stop5h 07m

$332

South BendWashington, D.C.

SBN - DCA

SBNDCA

South Bend/Michiana

vie. 2/13

5:19 pm-10:33 pm

1 stop5h 14m

Washington, D.C. Reagan-National

lun. 2/16

9:54 am-1:20 pm

1 stop3h 26m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

The month of February is, on average, the cheapest month to fly to Washington, D.C. from South Bend, with most prices found around $108. If you’re not able to fly to Washington, D.C. in February, then May is your next best option. Flight prices from South Bend to Washington, D.C. during May average around $157.

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 $197. 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 $472.

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 $123. 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 in the evening because they tend to be around $338. 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 $181 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 $116 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?

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	$258
Fastest flight time	1h 36m
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 $258. The best round-trip flight deal from South Bend to Washington, D.C. found on momondo in the last 72 hours is $209.

The fastest flight from South Bend to Washington, D.C. takes 1h 36m

Direct flights go from South Bend to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From South Bend there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

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 36m 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.?
There are 4 operators available for flights from South Bend/Michiana Airport to Washington, D.C. as of January 2026.
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.?
momondo data reveals that the most frequently booked plane model on the route from South Bend to Washington, D.C. is Embraer 175 (Enhanced Winglets), representing 47.95% of all bookings. The subsequent popular models are Airbus A220-300 at 31.05%, Boeing 737 MAX 8 at 2.74%, and Embraer 170 at 2.74%.
What is the most popular airline from South Bend to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from South Bend to Washington, D.C. is United Airlines (61% of total bookings). The next most popular airlines are Breeze Airways (32%) and Delta (7%).

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 Airways	PriceFrom $34	Free Cancellation	Rating 8.2 263 reviews	Search Breeze Airways flights
Delta	PriceFrom $62	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
United Airlines	PriceFrom $88	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,206 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 $88 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $317 round-trip - but some users have found much cheaper deals with momondo.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Reston

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

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Cheap flights from South Bend to Washington, D.C. from $59

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 3/13. 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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Delta flights from South Bend to Washington, D.C.

Our best Delta deals on South Bend to Washington, D.C. flight tickets

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

Our best Breeze Airways deals on South Bend to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from South Bend to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from South Bend to Washington, D.C.

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

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

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

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.?

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?

What is the cheapest airline that flies from South Bend/Michiana to Washington, D.C.?

Breeze Airways, Delta, and American Airlines are the most popular carriers operating from South Bend/Michiana to Washington, D.C.

What airlines fly to Washington, D.C.?

How many flights depart from South Bend to Washington, D.C. on average per day?

The number of flights available between South Bend and Washington, D.C. is 1 per day as of January 2026. The most frequent departure time is 10:00AM, with 77% of daily flights leaving at noon.

How many flights depart from South Bend to Washington, D.C. on average per week?

7 flights are operational weekly from South Bend to Washington, D.C. as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

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

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

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

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.?

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

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

United Airlines Flights From South Bend to Washington, D.C.

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

Why use momondo?

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

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

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

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

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

Daily price changes in your inbox - only with Price Alerts.

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.