What airlines fly to Buffalo?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Buffalo from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 5 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Buffalo?

On average, it takes 1h 15m to fly from Washington, D.C. to Buffalo if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Buffalo (the most popular airport in Buffalo). If you’re flying out of Washington, D.C. and into Buffalo, then the flight time is around 1h 17m.

How many flights depart from Washington, D.C. to Buffalo on average per week?

The number of flights available between Washington, D.C. and Buffalo is 72 per week as of January 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How many flights depart from Washington, D.C. to Buffalo on average per day?

10 flights are operational daily from Washington, D.C. to Buffalo as of January 2026. The most popular departure time for this route is 5:00PM, with 66% of flights per day taking off in the afternoon.

What is the cheapest airline that flies from Washington, D.C. to Buffalo?

JetBlue, Frontier, and Southwest are the most popular carriers operating from Washington, D.C. to Buffalo

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?

There are 4 operators available for flights from Washington, D.C. to Buffalo Airport as of January 2026.

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.

$74 Cheap Flights from Washington, D.C. to Buffalo in 2026

Q: 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 $234 to $307. The lowest price recently found on this route was $148.

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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:54 pm

BWI

BUF

6h 54m

1 stop

1:48 pm - 12:31 am

BUF

BWI

10h 43m

1 stop

$148Frontier

Thu, Feb 26 - Mon, Mar 2

6:08 pm - 11:05 am

BWI

BUF

16h 57m

1 stop

1:48 pm - 12:31 am

BUF

BWI

10h 43m

1 stop

$152Frontier

Fri, Feb 27 - Mon, Mar 2

8:55 am - 2:45 pm

DCA

BUF

5h 50m

1 stop

10:32 am - 4:16 pm

BUF

DCA

5h 44m

1 stop

$199Delta

Thu, Feb 26 - Thu, Mar 5

6:00 am - 9:47 am

IAD

BUF

3h 47m

1 stop

7:00 am - 11:44 am

BUF

IAD

4h 44m

1 stop

$199Delta

Thu, Feb 26 - Sat, Mar 7

10:31 am - 11:58 am

DCA

BUF

1h 27mnonstop

5:30 am - 6:57 am

BUF

DCA

1h 27mnonstop

$209American Airlines

Wed, May 6 - Sat, May 9

2:05 pm - 9:25 pm

DCA

BUF

7h 20m

1 stop

1:51 pm - 9:00 pm

BUF

DCA

7h 09m

1 stop

$211JetBlue

Thu, Feb 26 - Mon, Mar 2

6:59 am - 11:16 am

DCA

BUF

4h 17m

1 stop

5:26 pm - 6:59 pm

BUF

DCA

1h 33mnonstop

$219American Airlines

Thu, Apr 16 - Sat, Apr 18

8:25 am - 9:53 am

IAD

BUF

1h 28mnonstop

10:39 am - 11:55 am

BUF

IAD

1h 16mnonstop

$222United Airlines

Tue, May 19 - Tue, May 26

10:19 pm - 11:44 pm

IAD

BUF

1h 25mnonstop

7:50 pm - 9:10 pm

BUF

IAD

1h 20mnonstop

$223United Airlines

Fri, May 8 - Sat, May 9

2:05 pm - 9:25 pm

DCA

BUF

7h 20m

1 stop

6:00 am - 2:58 pm

BUF

DCA

8h 58m

2 stops

$230JetBlue

Thu, Feb 26 - Thu, Mar 5

Delta flights from Washington, D.C. to Buffalo

Our best Delta deals on Washington, D.C. to Buffalo flight tickets

Delta

Feb 26

DCA8:55 amWashington, D.C. Reagan-National

5h 50m

1 stop

BUF2:45 pmBuffalo

Mar 5

BUF10:32 amBuffalo

5h 44m

1 stop

DCA4:16 pmWashington, D.C. Reagan-National

$199

Delta

Feb 26

DCA6:00 amWashington, D.C. Reagan-National

5h 09m

1 stop

BUF11:09 amBuffalo

Mar 1

BUF6:01 amBuffalo

4h 09m

1 stop

DCA10:10 amWashington, D.C. Reagan-National

$200

Delta

Feb 12

DCA11:06 amWashington, D.C. Reagan-National

3h 50m

1 stop

BUF2:56 pmBuffalo

Feb 17

BUF3:39 pmBuffalo

6h 33m

1 stop

DCA10:12 pmWashington, D.C. Reagan-National

$214

JetBlue flights from Washington, D.C. to Buffalo

Our best JetBlue deals on Washington, D.C. to Buffalo flight tickets

JetBlue

Feb 26

DCA2:05 pmWashington, D.C. Reagan-National

7h 20m

1 stop

BUF9:25 pmBuffalo

Mar 2

BUF1:51 pmBuffalo

7h 09m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$211

JetBlue

Feb 26

DCA2:05 pmWashington, D.C. Reagan-National

7h 20m

1 stop

BUF9:25 pmBuffalo

Mar 5

BUF6:00 amBuffalo

8h 58m

2 stops

DCA2:58 pmWashington, D.C. Reagan-National

$230

JetBlue

May 6

DCA4:59 pmWashington, D.C. Reagan-National

5h 58m

1 stop

BUF10:57 pmBuffalo

May 7

BUF6:00 amBuffalo

7h 33m

1 stop

DCA1:33 pmWashington, D.C. Reagan-National

$231

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 2/26

6:00 am-12:54 pm

1 stop6h 54m

Buffalo

Mon 3/2

1:48 pm-12:31 am

1 stop10h 43m

$148

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Fri 2/27

6:08 pm-11:05 am

1 stop16h 57m

Buffalo

Mon 3/2

1:48 pm-12:31 am

1 stop10h 43m

$152

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 2/26

8:55 am-2:45 pm

1 stop5h 50m

Buffalo

Thu 3/5

10:32 am-4:16 pm

1 stop5h 44m

$199

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Thu 2/26

6:00 am-9:47 am

1 stop3h 47m

Buffalo

Sat 3/7

7:00 am-11:44 am

1 stop4h 44m

$199

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Wed 5/6

10:31 am-11:58 am

Nonstop1h 27m

Buffalo

Sat 5/9

5:30 am-6:57 am

Nonstop1h 27m

$209

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 2/26

2:05 pm-9:25 pm

1 stop7h 20m

Buffalo

Mon 3/2

1:51 pm-9:00 pm

1 stop7h 09m

$211

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 4/16

6:59 am-11:16 am

1 stop4h 17m

Buffalo

Sat 4/18

5:26 pm-6:59 pm

Nonstop1h 33m

$219

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Tue 5/19

8:25 am-9:53 am

Nonstop1h 28m

Buffalo

Tue 5/26

10:39 am-11:55 am

Nonstop1h 16m

$222

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Fri 5/8

10:19 pm-11:44 pm

Nonstop1h 25m

Buffalo

Sat 5/9

7:50 pm-9:10 pm

Nonstop1h 20m

$223

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 2/26

2:05 pm-9:25 pm

1 stop7h 20m

Buffalo

Thu 3/5

6:00 am-2:58 pm

2 stops8h 58m

$230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Buffalo?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of April, then book flights to Buffalo from Washington, D.C. during February instead. Flights to Buffalo in February, while not as cheap as those in April, still average around $259.

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 $271. Flights from Washington, D.C. to Buffalo on a Sunday will generally be more expensive and average around $353. 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 $269. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $318 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

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Washington, D.C. for as low as $209 on momondo.

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 38% 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 January 2026, prices for Washington, D.C. to Buffalo flights are approximately 0% more expensive 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	$196
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 $196. The best round-trip flight deal from Washington, D.C. to Buffalo found on momondo in the last 72 hours is $209.

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

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?
There are 4 operators available for flights from Washington, D.C. to Buffalo Airport as of January 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Buffalo is Embraer ERJ-135 / ERJ-140 / ERJ-145 (17.28% of total bookings). The next most popular plane models are Embraer 175 (14.71%), Canadair (Bombardier) Regional Jet 700 (12.59%), and Boeing 737 MAX 8 (9.28%).
What is the most popular airline from Washington, D.C. to Buffalo?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Buffalo is American Airlines, representing 55% of all bookings. The subsequent popular airlines are United Airlines at 33% and Southwest at 12%.

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
Frontier	PriceFrom $99	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Southwest	PriceFrom $199	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights

United Airlines Flights From Washington, D.C. to Buffalo
United Airlines flight deals from Washington, D.C. to Buffalo start from $179 round-trip. Over the 14 United Airlines flights for this route in a normal week, average airfare is usually $306 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 $158 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $295. American Airlines operates 9 flights to Buffalo from Washington, D.C. in an average week. Users have rated it 7.2/10 across 11,199 reviews.

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

Bowmansville

East Aurora

Eden

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.

An easier way to manage your Buffalo trip

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Cheap flights from Washington, D.C. to Buffalo from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Buffalo departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Washington, D.C. to Buffalo

Our best Delta deals on Washington, D.C. to Buffalo flight tickets

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See travel insights to Buffalo from

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

What is the typical price of a round-trip flight between Washington, D.C. and Buffalo?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of April, then book flights to Buffalo from Washington, D.C. during February instead. Flights to Buffalo in February, while not as cheap as those in April, still average around $259.

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

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

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

How far in advance should I book a flight to Buffalo?

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 38% 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 January 2026, prices for Washington, D.C. to Buffalo flights are approximately 0% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Washington, D.C. to Buffalo?

JetBlue, Frontier, and Southwest are the most popular carriers operating from Washington, D.C. to Buffalo

What airlines fly to Buffalo?

How many flights depart from Washington, D.C. to Buffalo on average per day?

10 flights are operational daily from Washington, D.C. to Buffalo as of January 2026. The most popular departure time for this route is 5:00PM, with 66% of flights per day taking off in the afternoon.

How many flights depart from Washington, D.C. to Buffalo on average per week?

The number of flights available between Washington, D.C. and Buffalo is 72 per week as of January 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How long does it take to fly to Buffalo?

On average, it takes 1h 15m to fly from Washington, D.C. to Buffalo if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Buffalo (the most popular airport in Buffalo). If you’re flying out of Washington, D.C. and into Buffalo, then the flight time is around 1h 17m.

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

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

Fastest flight time

Direct flights

Airports in Buffalo

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

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

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?

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

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

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

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

Traveling to a place near Buffalo?

Why use momondo?

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

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

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

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

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York