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Cheap flights from Buffalo to Washington, D.C. from $79

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 5/1. 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
0 bags

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Find the cheapest flights from Buffalo to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buffalo to Washington, D.C..
Frontier Logo
3:45 pm - 12:44 amBUF-BWI
8h 59m1 stop
Frontier Logo
1:03 pm - 7:37 pmBWI-BUF
6h 34m1 stop
$158Frontier
Find Deal
Sat, May 3 - Mon, May 5
Frontier Logo
3:35 pm - 10:50 pmBUF-BWI
7h 15m1 stop
Frontier Logo
6:05 am - 2:45 pmBWI-BUF
8h 40m1 stop
$159Frontier
Find Deal
Thu, Apr 24 - Sun, Apr 27
American Airlines Logo
3:01 pm - 4:28 pmBUF-DCA
1h 27mnonstop
American Airlines Logo
9:00 pm - 10:13 pmDCA-BUF
1h 13mnonstop
$179American Airlines
Find Deal
Fri, May 2 - Sat, May 3
United Airlines Logo
7:55 pm - 9:14 pmBUF-IAD
1h 19mnonstop
United Airlines Logo
12:40 pm - 2:00 pmIAD-BUF
1h 20mnonstop
$179United Airlines
Find Deal
Fri, May 2 - Wed, May 7
American Airlines Logo
11:52 am - 1:14 pmBUF-DCA
1h 22mnonstop
American Airlines Logo
1:50 pm - 10:08 pmDCA-BUF
8h 18m1 stop
$183American Airlines
Find Deal
Tue, Jul 1 - Tue, Jul 8
United Airlines Logo
7:45 pm - 9:01 pmBUF-IAD
1h 16mnonstop
United Airlines Logo
5:25 pm - 6:47 pmIAD-BUF
1h 22mnonstop
$194United Airlines
Find Deal
Fri, Apr 25 - Mon, Apr 28
Delta Logo
6:30 am - 11:31 amBUF-DCA
5h 01m1 stop
Delta Logo
6:05 am - 11:19 amDCA-BUF
5h 14m1 stop
$199Delta
Find Deal
Tue, May 20 - Tue, May 27
Delta Logo
6:30 am - 12:06 pmBUF-IAD
5h 36m1 stop
Delta Logo
8:33 pm - 12:40 amIAD-BUF
4h 07m1 stop
$199Delta
Find Deal
Tue, May 20 - Tue, May 27
Southwest Logo
7:30 am - 8:40 amBUF-BWI
1h 10mnonstop
Southwest Logo
9:30 pm - 10:40 pmBWI-BUF
1h 10mnonstop
$231Southwest
Find Deal
Thu, Apr 24 - Mon, Apr 28
Southwest Logo
6:00 am - 7:15 amBUF-BWI
1h 15mnonstop
Southwest Logo
9:25 pm - 10:35 pmBWI-BUF
1h 10mnonstop
$232Southwest
Find Deal
Sat, May 10 - Tue, May 13

Frontier flights from Buffalo to Washington, D.C.

Our best Frontier deals on Buffalo to Washington, D.C. flight tickets
Frontier
May 3
BUF3:45 pmBuffalo
8h 59m
1 stop
BWI12:44 amBaltimore/Washington
May 5
BWI1:03 pmBaltimore/Washington
6h 34m
1 stop
BUF7:37 pmBuffalo
Frontier
Apr 24
BUF3:35 pmBuffalo
7h 15m
1 stop
BWI10:50 pmBaltimore/Washington
Apr 27
BWI6:05 amBaltimore/Washington
8h 40m
1 stop
BUF2:45 pmBuffalo
Frontier
Apr 24
BUF3:35 pmBuffalo
7h 15m
1 stop
BWI10:50 pmBaltimore/Washington
Apr 27
BWI5:08 pmBaltimore/Washington
15h 54m
1 stop
BUF9:02 amBuffalo

Southwest flights from Buffalo to Washington, D.C.

Our best Southwest deals on Buffalo to Washington, D.C. flight tickets
Southwest
Apr 24
BUF7:30 amBuffalo
1h 10m
BWI8:40 amBaltimore/Washington
Apr 28
BWI9:30 pmBaltimore/Washington
1h 10m
BUF10:40 pmBuffalo
Southwest
May 10
BUF6:00 amBuffalo
1h 15m
BWI7:15 amBaltimore/Washington
May 13
BWI9:25 pmBaltimore/Washington
1h 10m
BUF10:35 pmBuffalo
Southwest
May 9
BUF3:35 pmBuffalo
1h 10m
BWI4:45 pmBaltimore/Washington
May 12
BWI9:35 amBaltimore/Washington
1h 15m
BUF10:50 amBuffalo

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.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Buffalo, with most prices found around $244. If you’re not able to fly to Washington, D.C. in August, then October is your next best option. Flight prices from Buffalo to Washington, D.C. during October average around $248.

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 $365. 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 $556.

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 in the evening because they tend to be around $779. 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

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 20 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $307 when searching 20 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 $211 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.

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

As of April 2025, prices for Buffalo to Washington, D.C. flights are approximately 46% 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

$79

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 $79. The best round-trip flight deal from Buffalo to Washington, D.C. found on momondo in the last 72 hours is $158.
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)

  • 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
SouthwestPriceFrom $112Free CancellationRating
8.0
4,275 reviews
Search Southwest flights
FrontierPriceFrom $138Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Buffalo to Washington, D.C.

    United Airlines flies from Buffalo to Washington, D.C. around 20 times per week, with 8,615 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 $179 (round-trip), much lower than the average airfare cost of $385 for United Airlines flights on this route.

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

    $189 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 $295, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Washington, D.C. from Buffalo 10 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
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Glen Burnie
Linthicum Heights
Rockville
Fairfax
Towson
Reston
Hyattsville
Hanover

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.


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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.