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Cheap flights from Buffalo to Washington, D.C. from $136

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
2:26 pm - 3:57 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 31mnonstop
American Airlines Logo
6:25 am - 10:41 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
4h 16m1 stop Charlotte Douglas
$226American Airlines
Sat, Oct 3 - Sun, Oct 4
Delta Logo
6:31 pm - 10:25 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
3h 54m1 stop New York LaGuardia
Delta Logo
7:20 pm - 11:00 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
3h 40m1 stop New York LaGuardia
$229Delta
Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
5:30 am - 6:53 amBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 23mnonstop
American Airlines Logo
10:33 pm - 11:59 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 26mnonstop
$231American Airlines
Thu, Oct 1 - Thu, Oct 8
American Airlines Logo
6:00 am - 7:41 amBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 41mnonstop
American Airlines Logo
10:10 pm - 11:34 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 24mnonstop
$231American Airlines
Mon, Dec 21 - Thu, Dec 24
American Airlines Logo
6:00 am - 7:41 amBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 41mnonstop
American Airlines Logo
5:55 pm - 7:22 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 27mnonstop
$231American Airlines
Tue, Dec 22 - Thu, Dec 24
Delta Logo
6:00 am - 10:17 amBUF  Buffalo-DCA Washington, D.C. Reagan-National
4h 17m1 stop New York LaGuardia
Delta Logo
6:10 am - 11:22 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
5h 12m1 stop Detroit Metropolitan Wayne County
$251Delta
Sat, Oct 3 - Sun, Oct 4
Delta Logo
6:00 am - 12:34 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
6h 34m1 stop New York LaGuardia
Delta Logo
6:10 am - 11:22 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
5h 12m1 stop Detroit Metropolitan Wayne County
$251Delta
Sat, Sep 19 - Tue, Sep 22
JetBlue Logo
10:48 am - 4:00 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 12m1 stop Boston Logan Intl
JetBlue Logo
2:50 pm - 8:12 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
5h 22m1 stop Boston Logan Intl
$297JetBlue
Sun, Dec 13 - Wed, Dec 16
JetBlue Logo
4:13 pm - 10:59 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
6h 46m1 stop New York John F Kennedy Intl
JetBlue Logo
2:08 pm - 7:59 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
5h 51m1 stop Boston Logan Intl
$297JetBlue
Fri, Oct 16 - Mon, Oct 19
JetBlue Logo
6:55 am - 12:19 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 24m1 stop Boston Logan Intl
JetBlue Logo
5:20 pm - 11:58 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
6h 38m1 stop Fort Lauderdale
$297JetBlue
Mon, Nov 9 - Thu, Nov 12

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JetBlue flights from Buffalo to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Buffalo to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Oct 28
BUF2:09 pmBuffalo
6h 00m
1 stop
DCA8:09 pmWashington, D.C. Reagan-National
Oct 30
DCA5:20 pmWashington, D.C. Reagan-National
6h 38m
1 stop
BUF11:58 pmBuffalo
$297
JetBlue
Oct 10
BUF2:54 pmBuffalo
5h 13m
1 stop
DCA8:07 pmWashington, D.C. Reagan-National
Oct 17
DCA2:59 pmWashington, D.C. Reagan-National
5h 00m
1 stop
BUF7:59 pmBuffalo
$300
JetBlue
Sep 30
BUF9:15 amBuffalo
5h 31m
1 stop
DCA2:46 pmWashington, D.C. Reagan-National
Oct 6
DCA8:55 amWashington, D.C. Reagan-National
4h 34m
1 stop
BUF1:29 pmBuffalo
$305

American Airlines flights from Buffalo to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Buffalo to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Oct 3
BUF2:26 pmBuffalo
1h 31m
DCA3:57 pmWashington, D.C. Reagan-National
Oct 4
DCA6:25 amWashington, D.C. Reagan-National
4h 16m
1 stop
BUF10:41 amBuffalo
$226
American Airlines
Oct 1
BUF5:30 amBuffalo
1h 23m
DCA6:53 amWashington, D.C. Reagan-National
Oct 8
DCA10:33 pmWashington, D.C. Reagan-National
1h 26m
BUF11:59 pmBuffalo
$231
American Airlines
Sep 19
BUF6:00 amBuffalo
4h 17m
1 stop
DCA10:17 amWashington, D.C. Reagan-National
Sep 22
DCA10:26 pmWashington, D.C. Reagan-National
1h 28m
BUF11:54 pmBuffalo
$241

momondo Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington, D.C. Reagan-National Airport 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

Sat 10/3

2:26 pm-3:57 pm

Nonstop1h 31m

Washington, D.C. Reagan-National

Sun 10/4

6:25 am-10:41 am

1 stop4h 16m

$226

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Fri 10/23

6:31 pm-10:25 pm

1 stop3h 54m

Washington, D.C. Reagan-National

Mon 10/26

7:20 pm-11:00 pm

1 stop3h 40m

$229
Quickest round-trip

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Thu 10/1

5:30 am-6:53 am

Nonstop1h 23m

Washington, D.C. Reagan-National

Thu 10/8

10:33 pm-11:59 pm

Nonstop1h 26m

$231

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Mon 12/21

6:00 am-7:41 am

Nonstop1h 41m

Washington, D.C. Reagan-National

Thu 12/24

10:10 pm-11:34 pm

Nonstop1h 24m

$231

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Tue 12/22

6:00 am-7:41 am

Nonstop1h 41m

Washington, D.C. Reagan-National

Thu 12/24

5:55 pm-7:22 pm

Nonstop1h 27m

$231

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Sat 10/3

6:00 am-10:17 am

1 stop4h 17m

Washington, D.C. Reagan-National

Sun 10/4

6:10 am-11:22 am

1 stop5h 12m

$251

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Sat 9/19

6:00 am-12:34 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Tue 9/22

6:10 am-11:22 am

1 stop5h 12m

$251

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Sun 12/13

10:48 am-4:00 pm

1 stop5h 12m

Washington, D.C. Reagan-National

Wed 12/16

2:50 pm-8:12 pm

1 stop5h 22m

$297

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Fri 10/16

4:13 pm-10:59 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Mon 10/19

2:08 pm-7:59 pm

1 stop5h 51m

$297

BuffaloWashington, D.C.

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

BUFDCA

Buffalo

Mon 11/9

6:55 am-12:19 pm

1 stop5h 24m

Washington, D.C. Reagan-National

Thu 11/12

5:20 pm-11:58 pm

1 stop6h 38m

$297

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. Reagan-National Airport

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. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $236 to $685.
The lowest price recently found on this route was $226.

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of December is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Buffalo, with most prices found around $239. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $249.

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

The cheapest day to depart from Buffalo to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $286. Flights from Buffalo to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $408. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Buffalo to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $327. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $351.

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

Fly from Buffalo to Washington, D.C. Reagan-National for the best Buffalo - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight from Buffalo to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Buffalo for as low as $180 on momondo.

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

There are 3 cabin classes available to choose from on Buffalo to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Buffalo to Washington, D.C. Reagan-National Airport flight.

How have Buffalo to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of September 2026, prices for Buffalo to Washington, D.C. Reagan-National Airport flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (BUF to DCA) flight deals and tips

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

Best Price Found

$136

Fastest flight time

1h 31m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Buffalo in the past 72 hours is $136. The best round-trip flight deal from Buffalo to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $226.
The fastest flight from Buffalo to Washington, D.C. Reagan-National Airport takes 1h 31m
Direct flights go from Buffalo to Washington, D.C. Reagan-National Airport every day.
Search flight deals

Frequently asked questions about flying from Buffalo to Washington, D.C. Reagan-National Airport

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

    There are 294.6 mi between Buffalo and Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 1h 31m.

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

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

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

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

    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. Reagan-National Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek 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. Reagan-National Airport?

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

Best airlines flying from Buffalo to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Buffalo to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $182Free CancellationRating
7.1
3,035 reviews
Search JetBlue flights
American AirlinesPriceFrom $204Free CancellationRating
7.1
12,023 reviews
Search American Airlines flights

  • American Airlines Flights From Buffalo to Washington, D.C. Reagan-National Airport

    American Airlines flies from Buffalo to Washington, D.C. Reagan-National Airport around 15 times per week, with 12,023 momondo users rating the airline 7.1/10. The cheapest American Airlines deal from Buffalo to Washington, D.C. Reagan-National Airport in the last 72 hours was $204 (round-trip), much lower than the average airfare cost of $310 for American Airlines flights on this route.

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
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Springfield
Fairfax
Colonial Beach
Edgewood
Glen Burnie
Tysons
College Park

Why use momondo?

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

It is quick and easy to find Buffalo to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. All flights to Washington, D.C. from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Buffalo.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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