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Cheap flights from Washington, D.C. to Buffalo from $69

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
8:40 pm - 10:00 pmBWI  Baltimore/Washington-BUF Buffalo
1h 20mnonstop
Southwest Logo
5:55 am - 7:25 amBUF  Buffalo-BWI Baltimore/Washington
1h 30mnonstop
$137Southwest
Thu, Dec 3 - Mon, Dec 7
Frontier Logo
12:38 pm - 6:12 pmBWI  Baltimore/Washington-BUF Buffalo
5h 34m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
7:07 pm - 6:56 amBUF  Buffalo-BWI Baltimore/Washington
11h 49m1 stop Atlanta Hartsfield-Jackson
$144Frontier
Fri, Jan 22 - Mon, Jan 25
Frontier Logo
6:00 am - 12:20 pmBWI  Baltimore/Washington-BUF Buffalo
6h 20m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
1:15 pm - 10:41 pmBUF  Buffalo-BWI Baltimore/Washington
9h 26m1 stop Atlanta Hartsfield-Jackson
$145Frontier
Wed, Dec 9 - Wed, Dec 16
Delta Logo
5:44 pm - 12:01 amBWI  Baltimore/Washington-BUF Buffalo
6h 17m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:10 am - 10:37 amBUF  Buffalo-BWI Baltimore/Washington
4h 27m1 stop Detroit Metropolitan Wayne County
$160Delta
Tue, Dec 1 - Fri, Dec 4
Southwest Logo
9:25 pm - 10:40 pmBWI  Baltimore/Washington-BUF Buffalo
1h 15mnonstop
Southwest Logo
11:30 am - 12:50 pmBUF  Buffalo-BWI Baltimore/Washington
1h 20mnonstop
$163Southwest
Sat, Jan 9 - Mon, Jan 11
Delta Logo
5:44 pm - 12:01 amBWI  Baltimore/Washington-BUF Buffalo
6h 17m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:40 pm - 11:35 pmBUF  Buffalo-BWI Baltimore/Washington
3h 55m1 stop Detroit Metropolitan Wayne County
$173Delta
Tue, Dec 8 - Thu, Dec 10
American Airlines Logo
10:10 am - 11:42 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 32mnonstop
American Airlines Logo
7:00 am - 12:14 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 14m1 stop Boston Logan Intl
$233American Airlines
Thu, Dec 10 - Sun, Dec 13
American Airlines Logo
6:59 am - 8:26 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 27mnonstop
American Airlines Logo
8:18 pm - 9:55 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 37mnonstop
$236American Airlines
Fri, Dec 18 - Sun, Dec 20
United Airlines Logo
10:19 pm - 11:44 pmIAD  Washington, D.C. Dulles Intl-BUF Buffalo
1h 25mnonstop
United Airlines Logo
7:52 pm - 9:18 pmBUF  Buffalo-IAD Washington, D.C. Dulles Intl
1h 26mnonstop
$247United Airlines
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
8:32 am - 9:54 amIAD  Washington, D.C. Dulles Intl-BUF Buffalo
1h 22mnonstop
United Airlines Logo
6:00 am - 7:29 amBUF  Buffalo-IAD Washington, D.C. Dulles Intl
1h 29mnonstop
$247United Airlines
Wed, Nov 11 - Sat, Nov 14

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Delta flights from Washington, D.C. to Buffalo

Our best Delta deals on Washington, D.C. to Buffalo flight tickets
Delta
Dec 1
BWI5:44 pmBaltimore/Washington
6h 17m
1 stop
BUF12:01 amBuffalo
Dec 4
BUF6:10 amBuffalo
4h 27m
1 stop
BWI10:37 amBaltimore/Washington
$160
Delta
Nov 18
BWI6:00 amBaltimore/Washington
5h 18m
1 stop
BUF11:18 amBuffalo
Nov 21
BUF3:55 pmBuffalo
5h 45m
1 stop
BWI9:40 pmBaltimore/Washington
$173
Delta
Nov 9
BWI5:34 pmBaltimore/Washington
6h 24m
1 stop
BUF11:58 pmBuffalo
Nov 10
BUF7:53 pmBuffalo
3h 34m
1 stop
BWI11:27 pmBaltimore/Washington
$197

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

Our best American Airlines deals on Washington, D.C. to Buffalo flight tickets
American Airlines
Dec 10
DCA10:10 amWashington, D.C. Reagan-National
1h 32m
BUF11:42 amBuffalo
Dec 13
BUF7:00 amBuffalo
5h 14m
1 stop
DCA12:14 pmWashington, D.C. Reagan-National
$233
American Airlines
Nov 22
DCA10:02 amWashington, D.C. Reagan-National
1h 27m
BUF11:29 amBuffalo
Nov 24
BUF5:28 amBuffalo
1h 32m
DCA7:00 amWashington, D.C. Reagan-National
$236
American Airlines
Nov 14
DCA8:45 pmWashington, D.C. Reagan-National
1h 24m
BUF10:09 pmBuffalo
Nov 16
BUF5:13 amBuffalo
1h 46m
DCA6:59 amWashington, D.C. Reagan-National
$238

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Thu 12/3

8:40 pm-10:00 pm

Nonstop1h 20m

Buffalo

Mon 12/7

5:55 am-7:25 am

Nonstop1h 30m

$137

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Fri 1/22

12:38 pm-6:12 pm

1 stop5h 34m

Buffalo

Mon 1/25

7:07 pm-6:56 am

1 stop11h 49m

$144

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Wed 12/9

6:00 am-12:20 pm

1 stop6h 20m

Buffalo

Wed 12/16

1:15 pm-10:41 pm

1 stop9h 26m

$145

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Tue 12/1

5:44 pm-12:01 am

1 stop6h 17m

Buffalo

Fri 12/4

6:10 am-10:37 am

1 stop4h 27m

$160
Quickest round-trip

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Sat 1/9

9:25 pm-10:40 pm

Nonstop1h 15m

Buffalo

Mon 1/11

11:30 am-12:50 pm

Nonstop1h 20m

$163

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Tue 12/8

5:44 pm-12:01 am

1 stop6h 17m

Buffalo

Thu 12/10

7:40 pm-11:35 pm

1 stop3h 55m

$173

Washington, D.C.Buffalo

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

DCABUF

Washington, D.C. Reagan-National

Thu 12/10

10:10 am-11:42 am

Nonstop1h 32m

Buffalo

Sun 12/13

7:00 am-12:14 pm

1 stop5h 14m

$233

Washington, D.C.Buffalo

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

DCABUF

Washington, D.C. Reagan-National

Fri 12/18

6:59 am-8:26 am

Nonstop1h 27m

Buffalo

Sun 12/20

8:18 pm-9:55 pm

Nonstop1h 37m

$236

Washington, D.C.Buffalo

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

IADBUF

Washington, D.C. Dulles Intl

Thu 11/19

10:19 pm-11:44 pm

Nonstop1h 25m

Buffalo

Mon 11/23

7:52 pm-9:18 pm

Nonstop1h 26m

$247

Washington, D.C.Buffalo

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

IADBUF

Washington, D.C. Dulles Intl

Wed 11/11

8:32 am-9:54 am

Nonstop1h 22m

Buffalo

Sat 11/14

6:00 am-7:29 am

Nonstop1h 29m

$247

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 Buffalo from

How to get the cheapest flight ticket from Washington, D.C. to Buffalo

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 Washington, D.C. and Buffalo?

Prices are currently low for flights on this route.

Typical prices usually range from $213 to $386.
The lowest price recently found on this route was $137.

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of February, then book flights to Buffalo from Washington, D.C. during January instead. Flights to Buffalo in January, while not as cheap as those in February, still average around $289.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $302. Flights from Washington, D.C. to Buffalo on a Sunday will generally be more expensive and average around $460. 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 Buffalo?

In the evening is the cheapest time of day to fly from Washington, D.C. to Buffalo when you can find flight prices for as low as $346. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $379 per ticket.

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

Fly from Baltimore/Washington to Buffalo for the best Washington, D.C. - Buffalo flight prices

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

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

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. to Buffalo flight.

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

As of October 2026, prices for Washington, D.C. to Buffalo flights are approximately 19% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$69

Fastest flight time

1h 11m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Washington, D.C. in the past 72 hours is $69. The best round-trip flight deal from Washington, D.C. to Buffalo found on momondo in the last 72 hours is $137.
The fastest flight from Washington, D.C. to Buffalo takes 1h 11m
Direct flights go from Washington, D.C. to Buffalo every day.
There is 1 airport in Buffalo. From Washington, D.C. there are direct flights to Buffalo (BUF).
Search flight deals

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

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

    The straight-line distance from Washington, D.C. to Buffalo is 291.2 mi. Flights usually cover this in 1h 11m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo 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 Buffalo 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 Washington, D.C. to Buffalo?

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $154Free CancellationRating
5.5
2,516 reviews
Search Frontier flights
American AirlinesPriceFrom $209Free CancellationRating
7.0
12,189 reviews
Search American Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.3
10,442 reviews
Search United Airlines flights
SouthwestPriceFrom $221Free CancellationRating
7.9
4,219 reviews
Search Southwest flights
JetBluePriceFrom $245Free CancellationRating
7.1
3,066 reviews
Search JetBlue flights

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

    United Airlines flight deals from Washington, D.C. to Buffalo start from $210 round-trip. Over the 16 United Airlines flights for this route in a normal week, average airfare is usually $346 round-trip - but some users have found much cheaper deals with momondo.

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

    American Airlines is also a popular choice for this route. American Airlines flight deals for Washington, D.C. to Buffalo start from as low as $209 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $349. American Airlines operates 28 flights to Buffalo from Washington, D.C. in an average week. Users have rated it 7.0/10 across 12,189 reviews.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Williamsville
Tonawanda
Bowmansville
Lockport
Orchard Park
West Seneca
Grand Island
East Aurora
Angola

Why use momondo?

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

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 Buffalo from Washington, D.C..

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

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

Once you have performed a search for Washington, D.C. to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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