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Cheap flights from Buffalo to Washington, D.C. from $72

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 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
9:29 pm - 2:11 pmBUF  Buffalo-BWI Baltimore/Washington
16h 42m1 stop Orlando
Frontier Logo
9:27 am - 5:49 pmBWI  Baltimore/Washington-BUF Buffalo
8h 22m1 stop Orlando
$144Frontier
Tue, Sep 8 - Tue, Sep 15
Frontier Logo
1:40 pm - 11:04 pmBUF  Buffalo-BWI Baltimore/Washington
9h 24m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:00 am - 12:55 pmBWI  Baltimore/Washington-BUF Buffalo
6h 55m1 stop Atlanta Hartsfield-Jackson
$157Frontier
Fri, Oct 2 - Mon, Oct 5
Southwest Logo
8:50 am - 10:05 amBUF  Buffalo-BWI Baltimore/Washington
1h 15mnonstop
Southwest Logo
8:45 am - 10:00 amBWI  Baltimore/Washington-BUF Buffalo
1h 15mnonstop
$181Southwest
Sat, Sep 5 - Sun, Sep 6
Southwest Logo
8:50 am - 10:05 amBUF  Buffalo-BWI Baltimore/Washington
1h 15mnonstop
Southwest Logo
8:45 am - 10:00 amBWI  Baltimore/Washington-BUF Buffalo
1h 15mnonstop
$197Southwest
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
5:21 pm - 9:13 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
3h 52m1 stop Philadelphia
American Airlines Logo
10:11 pm - 11:36 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 25mnonstop
$246American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
4:38 pm - 9:30 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
4h 52m1 stop Boston Logan Intl
American Airlines Logo
10:11 pm - 11:36 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 25mnonstop
$246American Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
10:35 am - 11:55 amBUF  Buffalo-IAD Washington, D.C. Dulles Intl
1h 20mnonstop
United Airlines Logo
8:32 am - 9:54 amIAD  Washington, D.C. Dulles Intl-BUF Buffalo
1h 22mnonstop
$249United Airlines
Thu, Nov 19 - Sun, Nov 22
United Airlines Logo
6:12 am - 7:35 amBUF  Buffalo-IAD Washington, D.C. Dulles Intl
1h 23mnonstop
United Airlines Logo
8:25 am - 9:48 amIAD  Washington, D.C. Dulles Intl-BUF Buffalo
1h 23mnonstop
$249United Airlines
Fri, Sep 4 - Mon, Sep 7
Delta Logo
12:02 pm - 5:29 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:25 pm - 11:53 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
4h 28m1 stop Detroit Metropolitan Wayne County
$250Delta
Sat, Oct 3 - Sun, Oct 4
Delta Logo
6:20 am - 11:33 amBUF  Buffalo-IAD Washington, D.C. Dulles Intl
5h 13m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:10 am - 11:22 amIAD  Washington, D.C. Dulles Intl-BUF Buffalo
5h 12m1 stop Detroit Metropolitan Wayne County
$250Delta
Sat, Oct 3 - Sun, Oct 4

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United Airlines flights from Buffalo to Washington, D.C.

Our best United Airlines deals on Buffalo to Washington, D.C. flight tickets
United Airlines
Sep 3
BUF6:12 amBuffalo
1h 23m
IAD7:35 amWashington, D.C. Dulles Intl
Sep 7
IAD12:50 pmWashington, D.C. Dulles Intl
1h 28m
BUF2:18 pmBuffalo
$249
United Airlines
Aug 28
BUF6:12 amBuffalo
1h 23m
IAD7:35 amWashington, D.C. Dulles Intl
Aug 30
IAD12:50 pmWashington, D.C. Dulles Intl
1h 28m
BUF2:18 pmBuffalo
$264
United Airlines
Sep 5
BUF7:59 pmBuffalo
1h 20m
IAD9:19 pmWashington, D.C. Dulles Intl
Sep 6
IAD10:18 pmWashington, D.C. Dulles Intl
1h 26m
BUF11:44 pmBuffalo
$268

Frontier flights from Buffalo to Washington, D.C.

Our best Frontier deals on Buffalo to Washington, D.C. flight tickets
Frontier
Sep 8
BUF11:36 amBuffalo
10h 23m
1 stop
BWI9:59 pmBaltimore/Washington
Sep 15
BWI9:27 amBaltimore/Washington
8h 22m
1 stop
BUF5:49 pmBuffalo
$144
Frontier
Aug 31
BUF6:54 pmBuffalo
26h 36m
1 stop
BWI9:30 pmBaltimore/Washington
Sep 7
BWI6:24 amBaltimore/Washington
26h 59m
1 stop
BUF9:23 amBuffalo
$166
Frontier
Sep 13
BUF12:49 pmBuffalo
19h 42m
1 stop
BWI8:31 amBaltimore/Washington
Sep 16
BWI6:38 amBaltimore/Washington
6h 17m
1 stop
BUF12:55 pmBuffalo
$168

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 832,500 searches. Data last updated August 11, 2026.
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

Cheapest round-trip

BuffaloBaltimore

BUF Buffalo - BWI Baltimore/Washington

BUFBWI

Buffalo

Tue 9/8

9:29 pm-2:11 pm

1 stop16h 42m

Baltimore/Washington

Tue 9/15

9:27 am-5:49 pm

1 stop8h 22m

$144

BuffaloBaltimore

BUF Buffalo - BWI Baltimore/Washington

BUFBWI

Buffalo

Fri 10/2

1:40 pm-11:04 pm

1 stop9h 24m

Baltimore/Washington

Mon 10/5

6:00 am-12:55 pm

1 stop6h 55m

$157
Quickest round-trip

BuffaloBaltimore

BUF Buffalo - BWI Baltimore/Washington

BUFBWI

Buffalo

Sat 9/5

8:50 am-10:05 am

Nonstop1h 15m

Baltimore/Washington

Sun 9/6

8:45 am-10:00 am

Nonstop1h 15m

$181

BuffaloBaltimore

BUF Buffalo - BWI Baltimore/Washington

BUFBWI

Buffalo

Sat 9/5

8:50 am-10:05 am

Nonstop1h 15m

Baltimore/Washington

Sun 9/6

8:45 am-10:00 am

Nonstop1h 15m

$197

BuffaloWashington, D.C.

BUF Buffalo - DCA Washington, D.C. Reagan-National

BUFDCA

Buffalo

Fri 9/4

5:21 pm-9:13 pm

1 stop3h 52m

Washington, D.C. Reagan-National

Mon 9/7

10:11 pm-11:36 pm

Nonstop1h 25m

$246

BuffaloWashington, D.C.

BUF Buffalo - DCA Washington, D.C. Reagan-National

BUFDCA

Buffalo

Thu 9/3

4:38 pm-9:30 pm

1 stop4h 52m

Washington, D.C. Reagan-National

Mon 9/7

10:11 pm-11:36 pm

Nonstop1h 25m

$246

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Thu 11/19

10:35 am-11:55 am

Nonstop1h 20m

Washington, D.C. Dulles Intl

Sun 11/22

8:32 am-9:54 am

Nonstop1h 22m

$249

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Fri 9/4

6:12 am-7:35 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Mon 9/7

8:25 am-9:48 am

Nonstop1h 23m

$249

BuffaloWashington, D.C.

BUF Buffalo - DCA Washington, D.C. Reagan-National

BUFDCA

Buffalo

Sat 10/3

12:02 pm-5:29 pm

1 stop5h 27m

Washington, D.C. Reagan-National

Sun 10/4

7:25 pm-11:53 pm

1 stop4h 28m

$250

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Sat 10/3

6:20 am-11:33 am

1 stop5h 13m

Washington, D.C. Dulles Intl

Sun 10/4

6:10 am-11:22 am

1 stop5h 12m

$250

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.?

Prices are currently low for flights on this route.

Typical prices usually range from $254 to $373.
The lowest price recently found on this route was $144.

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 Buffalo, with most prices found around $257. If you’re not able to fly to Washington, D.C. in January, then December is your next best option. Flight prices from Buffalo to Washington, D.C. during December average around $272.

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 Buffalo is on a Saturday. momondo users have found tickets for Saturday departures for as low as $341. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Washington, D.C. for around $525.

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

In the morning is the cheapest time of day to fly from Buffalo to Washington, D.C. when you can find flight prices for as low as $370. Flying to Washington, D.C. in the morning 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 $799. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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?

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

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

As of August 2026, prices for Buffalo to Washington, D.C. flights are approximately 9% cheaper 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

$174

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Buffalo in the past 72 hours is $174. The best round-trip flight deal from Buffalo to Washington, D.C. found on momondo in the last 72 hours is $297.
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 2 airports in Washington, D.C.. From Buffalo there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).
Search flight deals

Frequently asked questions about flying from Buffalo to Washington, D.C.

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

    There are 291.2 mi between Buffalo and Washington, D.C.. 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. refresh daily.

  • 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 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 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 $156Free CancellationRating
5.6
2,706 reviews
Search Frontier flights
JetBluePriceFrom $182Free CancellationRating
7.1
3,034 reviews
Search JetBlue flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
10,102 reviews
Search United Airlines flights
American AirlinesPriceFrom $199Free CancellationRating
7.1
11,902 reviews
Search American Airlines flights
SouthwestPriceFrom $240Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

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

    United Airlines flies from Buffalo to Washington, D.C. around 4 times per week, with 10,102 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Buffalo to Washington, D.C. in the last 72 hours was $189 (round-trip), much lower than the average airfare cost of $295 for United Airlines flights on this route.

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

    $199 is the best American Airlines flight deal from Buffalo to Washington, D.C. found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $312, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,902 user reviews) flies into Washington, D.C. from Buffalo 17 times in an average week so prices can vary.

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

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Buffalo.

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

All flight searches from Buffalo to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Washington, D.C..

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

Price alerts on flights to Washington, D.C. from Buffalo 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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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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport