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Cheap flights from Buffalo to Washington, D.C. from $71

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.
American Airlines Logo
6:36 pm - 8:10 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 34mnonstop
American Airlines Logo
10:10 am - 11:42 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 32mnonstop
$236American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
5:28 am - 7:00 amBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 32mnonstop
American Airlines Logo
10:32 pm - 12:05 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 33mnonstop
$236American Airlines
Wed, Nov 25 - Sun, Nov 29
United Airlines Logo
10:35 am - 11:55 amBUF  Buffalo-IAD Washington, D.C. Dulles Intl
1h 20mnonstop
United Airlines Logo
12:40 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-BUF Buffalo
1h 30mnonstop
$236United Airlines
Wed, Nov 25 - Sun, Nov 29
American Airlines Logo
4:10 pm - 5:58 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 48mnonstop
American Airlines Logo
10:34 am - 12:06 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 32mnonstop
$236American Airlines
Sat, Jan 16 - Sun, Jan 17
United Airlines Logo
10:00 am - 11:28 amBUF  Buffalo-IAD Washington, D.C. Dulles Intl
1h 28mnonstop
United Airlines Logo
12:50 pm - 2:20 pmIAD  Washington, D.C. Dulles Intl-BUF Buffalo
1h 30mnonstop
$240United Airlines
Sat, Dec 5 - Sat, Dec 12
Frontier Logo
6:35 pm - 9:05 pmBUF  Buffalo-IAD Washington, D.C. Dulles Intl
26h 30m1 stop Orlando
Frontier Logo
1:55 pm - 1:08 pmIAD  Washington, D.C. Dulles Intl-BUF Buffalo
23h 13m1 stop Tampa
$241Frontier
Thu, Dec 17 - Tue, Dec 29
Frontier Logo
1:03 pm - 8:40 pmBUF  Buffalo-IAD Washington, D.C. Dulles Intl
7h 37m1 stop Orlando
Frontier Logo
9:35 pm - 8:24 pmIAD  Washington, D.C. Dulles Intl-BUF Buffalo
22h 49m1 stop Orlando
$248Frontier
Sat, Nov 21 - Sun, Nov 22
United Airlines Logo
9:55 am - 11:33 amBUF  Buffalo-IAD Washington, D.C. Dulles Intl
1h 38mnonstop
United Airlines Logo
5:49 pm - 7:22 pmIAD  Washington, D.C. Dulles Intl-BUF Buffalo
1h 33mnonstop
$253United Airlines
Wed, Feb 3 - Sat, Feb 6
JetBlue Logo
4:50 pm - 10:52 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
6h 02m1 stop New York John F Kennedy Intl
JetBlue Logo
6:15 am - 3:54 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
9h 39m1 stop New York John F Kennedy Intl
$255JetBlue
Thu, Dec 3 - Sun, Dec 6
JetBlue Logo
7:00 pm - 10:52 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
3h 52m1 stop New York John F Kennedy Intl
JetBlue Logo
12:05 pm - 11:58 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
11h 53m1 stop Fort Lauderdale
$317JetBlue
Fri, Nov 27 - Mon, Nov 30

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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
Nov 25
BUF10:35 amBuffalo
1h 20m
IAD11:55 amWashington, D.C. Dulles Intl
Nov 29
IAD12:40 pmWashington, D.C. Dulles Intl
1h 30m
BUF2:10 pmBuffalo
$236
United Airlines
Dec 5
BUF10:00 amBuffalo
1h 28m
IAD11:28 amWashington, D.C. Dulles Intl
Dec 12
IAD12:50 pmWashington, D.C. Dulles Intl
1h 30m
BUF2:20 pmBuffalo
$240
United Airlines
Dec 12
BUF10:00 amBuffalo
1h 28m
IAD11:28 amWashington, D.C. Dulles Intl
Dec 15
IAD5:50 pmWashington, D.C. Dulles Intl
1h 29m
BUF7:19 pmBuffalo
$253

Frontier flights from Buffalo to Washington, D.C.

Our best Frontier deals on Buffalo to Washington, D.C. flight tickets
Frontier
Dec 17
BUF6:35 pmBuffalo
26h 30m
1 stop
IAD9:05 pmWashington, D.C. Dulles Intl
Dec 29
IAD1:55 pmWashington, D.C. Dulles Intl
23h 13m
1 stop
BUF1:08 pmBuffalo
$241
Frontier
Nov 21
BUF1:03 pmBuffalo
7h 37m
1 stop
IAD8:40 pmWashington, D.C. Dulles Intl
Nov 22
IAD9:35 pmWashington, D.C. Dulles Intl
22h 49m
1 stop
BUF8:24 pmBuffalo
$248
Frontier
Nov 16
BUF1:48 pmBuffalo
9h 55m
1 stop
IAD11:43 pmWashington, D.C. Dulles Intl
Nov 18
IAD7:48 amWashington, D.C. Dulles Intl
5h 27m
1 stop
BUF1:15 pmBuffalo
$250

momondo Fare Finder

 
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

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Tue 12/1

6:36 pm-8:10 pm

Nonstop1h 34m

Washington, D.C. Reagan-National

Tue 12/8

10:10 am-11:42 am

Nonstop1h 32m

$236

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Wed 11/25

5:28 am-7:00 am

Nonstop1h 32m

Washington, D.C. Reagan-National

Sun 11/29

10:32 pm-12:05 am

Nonstop1h 33m

$236
Quickest round-trip

BuffaloWashington, D.C.

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

BUFIAD

Buffalo

Wed 11/25

10:35 am-11:55 am

Nonstop1h 20m

Washington, D.C. Dulles Intl

Sun 11/29

12:40 pm-2:10 pm

Nonstop1h 30m

$236

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Sat 1/16

4:10 pm-5:58 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Sun 1/17

10:34 am-12:06 pm

Nonstop1h 32m

$236

BuffaloWashington, D.C.

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

BUFIAD

Buffalo

Sat 12/5

10:00 am-11:28 am

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sat 12/12

12:50 pm-2:20 pm

Nonstop1h 30m

$240

BuffaloWashington, D.C.

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

BUFIAD

Buffalo

Thu 12/17

6:35 pm-9:05 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Tue 12/29

1:55 pm-1:08 pm

1 stop23h 13m

$241

BuffaloWashington, D.C.

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

BUFIAD

Buffalo

Sat 11/21

1:03 pm-8:40 pm

1 stop7h 37m

Washington, D.C. Dulles Intl

Sun 11/22

9:35 pm-8:24 pm

1 stop22h 49m

$248

BuffaloWashington, D.C.

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

BUFIAD

Buffalo

Wed 2/3

9:55 am-11:33 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sat 2/6

5:49 pm-7:22 pm

Nonstop1h 33m

$253

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Thu 12/3

4:50 pm-10:52 pm

1 stop6h 02m

Washington, D.C. Reagan-National

Sun 12/6

6:15 am-3:54 pm

1 stop9h 39m

$255

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Fri 11/27

7:00 pm-10:52 pm

1 stop3h 52m

Washington, D.C. Reagan-National

Mon 11/30

12:05 pm-11:58 pm

1 stop11h 53m

$317

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 $386.
The lowest price recently found on this route was $236.

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 $275.

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 Friday. momondo users have found tickets for Friday departures for as low as $373. 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 $529.

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 $385. 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 $827. 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 November 2026, prices for Buffalo to Washington, D.C. flights are approximately 18% 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

$71

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 $71. The best round-trip flight deal from Buffalo to Washington, D.C. found on momondo in the last 72 hours is $236.
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), 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 $160Free CancellationRating
5.5
2,513 reviews
Search Frontier flights
JetBluePriceFrom $182Free CancellationRating
7.1
3,065 reviews
Search JetBlue flights
United AirlinesPriceFrom $206Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
American AirlinesPriceFrom $209Free CancellationRating
7.0
12,229 reviews
Search American Airlines flights
SouthwestPriceFrom $243Free CancellationRating
8.0
4,215 reviews
Search Southwest flights

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

    United Airlines flies from Buffalo to Washington, D.C. around 15 times per week, with 10,460 momondo users rating the airline 7.3/10. The cheapest United Airlines deal from Buffalo to Washington, D.C. in the last 72 hours was $206 (round-trip), much lower than the average airfare cost of $322 for United Airlines flights on this route.

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

    $209 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 $314, however, with flight time and availability significantly affecting the price. American Airlines (7.0/10 from 12,229 user reviews) flies into Washington, D.C. from Buffalo 15 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
Fredericksburg
Waldorf
Laurel
Gaithersburg
Linthicum Heights
Woodbridge
Rockville
Silver Spring
Towson
Fairfax
Springfield
Glen Burnie
Edgewood
Colonial Beach
Falls Church
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.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport