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Cheap flights from Buffalo to Washington, D.C. from C$ 85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Washington, D.C. departing on 13/11. 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 Buffalo to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:30 a.m. - 11:05 p.m.BUF-IAD
11h 35m1 stop
Frontier Logo
5:45 a.m. - 11:10 a.m.IAD-BUF
5h 25m1 stop
C$ 261Frontier
Find Deal
Fri, 5 Dec - Sun, 7 Dec
United Airlines Logo
3:03 p.m. - 4:24 p.m.BUF-IAD
1h 21mdirect
United Airlines Logo
12:50 p.m. - 2:22 p.m.IAD-BUF
1h 32mdirect
C$ 267United Airlines
Find Deal
Sat, 6 Dec - Sun, 7 Dec
Delta Logo
6:16 a.m. - 10:07 a.m.BUF-DCA
3h 51m1 stop
Delta Logo
5:15 p.m. - 11:07 p.m.DCA-BUF
5h 52m1 stop
C$ 278Delta
Find Deal
Wed, 11 Mar - Tue, 17 Mar
Delta Logo
5:55 p.m. - 11:02 p.m.BUF-IAD
5h 07m1 stop
Delta Logo
7:59 p.m. - 11:49 p.m.IAD-BUF
3h 50m1 stop
C$ 278Delta
Find Deal
Wed, 11 Mar - Mon, 16 Mar
American Airlines Logo
5:20 a.m. - 6:46 a.m.BUF-DCA
1h 26mdirect
American Airlines Logo
10:15 p.m. - 11:44 p.m.DCA-BUF
1h 29mdirect
C$ 293American Airlines
Find Deal
Wed, 12 Nov - Sun, 16 Nov
American Airlines Logo
6:00 a.m. - 1:30 p.m.BUF-DCA
7h 30m1 stop
American Airlines Logo
10:15 p.m. - 11:44 p.m.DCA-BUF
1h 29mdirect
C$ 310American Airlines
Find Deal
Wed, 12 Nov - Sun, 16 Nov
JetBlue Logo
2:29 p.m. - 8:40 p.m.BUF-DCA
6h 11m1 stop
JetBlue Logo
3:55 p.m. - 11:00 p.m.DCA-BUF
7h 05m1 stop
C$ 328JetBlue
Find Deal
Mon, 16 Mar - Wed, 18 Mar
Southwest Logo
8:05 a.m. - 9:25 a.m.BUF-BWI
1h 20mdirect
Southwest Logo
10:50 a.m. - 12:05 p.m.BWI-BUF
1h 15mdirect
C$ 339Southwest
Find Deal
Wed, 3 Dec - Wed, 3 Dec
Southwest Logo
9:00 a.m. - 10:30 a.m.BUF-BWI
1h 30mdirect
Southwest Logo
3:50 p.m. - 5:05 p.m.BWI-BUF
1h 15mdirect
C$ 359Southwest
Find Deal
Sat, 10 Jan - Mon, 12 Jan
JetBlue Logo
7:28 p.m. - 10:59 p.m.BUF-DCA
3h 31m1 stop
JetBlue Logo
4:55 p.m. - 8:34 p.m.DCA-BUF
3h 39m1 stop
C$ 374JetBlue
Find Deal
Thu, 13 Nov - Mon, 17 Nov

Frontier flights from Buffalo to Washington, D.C.

Our best Frontier deals on Buffalo to Washington, D.C. flight tickets
Frontier
5 Dec
BUF11:30 a.m.Buffalo
11h 35m
1 stop
IAD11:05 p.m.Washington, D.C. Dulles Intl
7 Dec
IAD5:45 a.m.Washington, D.C. Dulles Intl
5h 25m
1 stop
BUF11:10 a.m.Buffalo
C$ 261
Find similar
Frontier
5 Dec
BUF11:30 a.m.Buffalo
13h 02m
1 stop
BWI12:32 a.m.Baltimore/Washington
7 Dec
BWI9:43 p.m.Baltimore/Washington
16h 32m
1 stop
BUF2:15 p.m.Buffalo
C$ 355
Find similar
Frontier
13 Feb
BUF12:47 p.m.Buffalo
11h 37m
1 stop
BWI12:24 a.m.Baltimore/Washington
22 Feb
BWI9:10 p.m.Baltimore/Washington
14h 42m
2 stops
BUF11:52 a.m.Buffalo
C$ 610
Find similar

Delta flights from Buffalo to Washington, D.C.

Our best Delta deals on Buffalo to Washington, D.C. flight tickets
Delta
11 Mar
BUF5:55 p.m.Buffalo
5h 07m
1 stop
IAD11:02 p.m.Washington, D.C. Dulles Intl
16 Mar
IAD7:59 p.m.Washington, D.C. Dulles Intl
3h 50m
1 stop
BUF11:49 p.m.Buffalo
C$ 278
Find similar
Delta
14 Nov
BUF6:12 a.m.Buffalo
4h 12m
1 stop
IAD10:24 a.m.Washington, D.C. Dulles Intl
17 Nov
IAD7:49 p.m.Washington, D.C. Dulles Intl
4h 10m
1 stop
BUF11:59 p.m.Buffalo
C$ 285
Find similar
Delta
12 Mar
BUF7:00 a.m.Buffalo
4h 53m
1 stop
IAD11:53 a.m.Washington, D.C. Dulles Intl
17 Mar
IAD5:00 p.m.Washington, D.C. Dulles Intl
6h 07m
1 stop
BUF11:07 p.m.Buffalo
C$ 306
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo 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 96,600 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Buffalo to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Fri 5/12

11:30 a.m.-11:05 p.m.

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 7/12

5:45 a.m.-11:10 a.m.

1 stop5h 25m

C$ 261

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Sat 6/12

3:03 p.m.-4:24 p.m.

Nonstop1h 21m

Washington, D.C. Dulles Intl

Sun 7/12

12:50 p.m.-2:22 p.m.

Nonstop1h 32m

C$ 267

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Wed 11/3

6:16 a.m.-10:07 a.m.

1 stop3h 51m

Washington, D.C. Reagan-National

Tue 17/3

5:15 p.m.-11:07 p.m.

1 stop5h 52m

C$ 278

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Wed 11/3

5:55 p.m.-11:02 p.m.

1 stop5h 07m

Washington, D.C. Dulles Intl

Mon 16/3

7:59 p.m.-11:49 p.m.

1 stop3h 50m

C$ 278

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Wed 12/11

5:20 a.m.-6:46 a.m.

Nonstop1h 26m

Washington, D.C. Reagan-National

Sun 16/11

10:15 p.m.-11:44 p.m.

Nonstop1h 29m

C$ 293

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Wed 12/11

6:00 a.m.-1:30 p.m.

1 stop7h 30m

Washington, D.C. Reagan-National

Sun 16/11

10:15 p.m.-11:44 p.m.

Nonstop1h 29m

C$ 310

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Mon 16/3

2:29 p.m.-8:40 p.m.

1 stop6h 11m

Washington, D.C. Reagan-National

Wed 18/3

3:55 p.m.-11:00 p.m.

1 stop7h 05m

C$ 328

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Wed 3/12

8:05 a.m.-9:25 a.m.

Nonstop1h 20m

Baltimore/Washington

Wed 3/12

10:50 a.m.-12:05 p.m.

Nonstop1h 15m

C$ 339

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sat 10/1

9:00 a.m.-10:30 a.m.

Nonstop1h 30m

Baltimore/Washington

Mon 12/1

3:50 p.m.-5:05 p.m.

Nonstop1h 15m

C$ 359

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Thu 13/11

7:28 p.m.-10:59 p.m.

1 stop3h 31m

Washington, D.C. Reagan-National

Mon 17/11

4:55 p.m.-8:34 p.m.

1 stop3h 39m

C$ 374

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 Buffalo 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 Buffalo and Washington, D.C.?

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

If you aren’t able to travel during the month of August, then book flights to Washington, D.C. from Buffalo during May instead. Flights to Washington, D.C. in May, while not as cheap as those in August, still average around C$ 334.

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

The cheapest day to depart from Buffalo to Washington, D.C. is on a Thursday. Travellers who choose to depart for Washington, D.C. on a Thursday will often find tickets for as low as C$ 540. The most expensive day to fly to Washington, D.C. is Monday, with ticket prices averaging around C$ 1,018.

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 Buffalo to Washington, D.C. when you can find flight prices for as low as C$ 474. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 1,033 per ticket.

What is the cheapest Buffalo to Washington, D.C. flight route?

Fly from Buffalo to Baltimore/Washington for the best Buffalo - 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 Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around C$ 364 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 Buffalo for as low as C$ 283 on momondo.

What cabin class options are available on Buffalo to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Buffalo 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 Buffalo to Washington, D.C. flights?

You could potentially save up to 58% on your flight if you consider stops on a Buffalo to Washington, D.C. flight.

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

As of October 2025, prices for Buffalo to Washington, D.C. flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Washington, D.C.

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

Cheap Buffalo to Washington, D.C. (BUF to WAS) flight deals and tips

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

Best price found

C$ 180

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Buffalo in the past 72 hours is C$ 180. The best round-trip flight deal from Buffalo to Washington, D.C. found on momondo in the last 72 hours is C$ 287.
The fastest flight from Buffalo to Washington, D.C. takes 1h 10m
Direct flights go from Buffalo to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • How far is Buffalo to Washington, D.C. by plane?

    Buffalo and Washington, D.C. are 468.6 km apart from one another. 1h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buffalo Airport to Washington, D.C.?

    Prices for flights from Buffalo Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Washington, D.C.?

  • How old do you have to be to fly from Buffalo Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. 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 Buffalo to Washington, D.C.?

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

Best airlines flying from Buffalo to Washington, D.C.

Compare and see reviews for airlines that fly from Buffalo to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom C$ 109Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 208Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 250Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom C$ 334Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

  • United Airlines Flights From Buffalo to Washington, D.C.

    The lowest priced United Airlines flight from Buffalo to Washington, D.C. from the last 72 hours was C$ 334. Generally, United Airlines has 9 flights on this route every week with an average price of C$ 361. United Airlines is rated 7.4/10 by our users.

  • American Airlines Flights From Buffalo to Washington, D.C.

    The best American Airlines deal for Buffalo to Washington, D.C. flight tickets found on momondo in the last 72 hours was C$ 208, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at C$ 296 round-trip. American Airlines operates 6 flights out of Buffalo into Washington, D.C. in an average week, so prices vary by time and availability. 11,030 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Reston
Herndon
Laurel
Capitol Heights
Arlington
Manassas
Fredericksburg
Woodbridge
Rockville
McLean
National Harbor
Tysons

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo 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 Buffalo to Washington, D.C. for you.

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

Flights from Buffalo 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 Buffalo to Washington, D.C.?

Once all potential Buffalo to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Buffalo to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they 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.
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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 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport