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 105 per week as of October 2025. The most frequent departure day is Mon, with 17% 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 22m.

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

15 flights are operational daily from Washington, D.C. to Buffalo as of October 2025. The most popular departure time for this route is 5:00PM, with 47% of flights per day taking off in the afternoon.

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 44% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 4 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

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

Frontier, JetBlue, 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 October 2025.

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.

$60 Cheap Flights from Washington, D.C. to Buffalo in 2025/26

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Cheap round-trip flights

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10:16 am - 6:17 pmBWI-BUF

8h 01m1 stop

9:53 pm - 10:20 amBUF-BWI

12h 27m1 stop

$159Frontier

Find Deal

Sat, Nov 15 - Mon, Nov 17

7:24 pm - 8:50 pmBWI-BUF

25h 26m2 stops

9:13 pm - 10:20 amBUF-BWI

13h 07m1 stop

$181Multiple Airlines

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Fri, Oct 24 - Mon, Oct 27

6:50 am - 3:20 pmDCA-BUF

8h 30m1 stop

5:27 am - 6:54 amBUF-DCA

1h 27mnonstop

$216American Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

6:45 am - 11:02 amDCA-BUF

4h 17m1 stop

5:25 pm - 6:52 pmBUF-DCA

1h 27mnonstop

$221American Airlines

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Thu, Nov 6 - Mon, Nov 10

1:00 pm - 4:25 pmIAD-BUF

3h 25m1 stop

7:30 pm - 11:00 pmBUF-IAD

3h 30m1 stop

$229Delta

Find Deal

Sat, Oct 25 - Mon, Oct 27

5:30 pm - 6:53 pmIAD-BUF

1h 23mnonstop

10:36 am - 11:55 amBUF-IAD

1h 19mnonstop

$239United Airlines

Find Deal

Sat, Oct 25 - Sun, Oct 26

8:25 am - 9:48 amIAD-BUF

1h 23mnonstop

2:55 pm - 4:21 pmBUF-IAD

1h 26mnonstop

$241United Airlines

Find Deal

Wed, Oct 29 - Sun, Nov 2

6:40 am - 7:55 amBWI-BUF

1h 15mnonstop

5:45 pm - 7:00 pmBUF-BWI

1h 15mnonstop

$243Southwest

Find Deal

Thu, Nov 6 - Mon, Nov 10

6:05 am - 10:31 amDCA-BUF

4h 26m1 stop

3:57 pm - 11:02 pmBUF-DCA

7h 05m1 stop

$254Delta

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Wed, Oct 29 - Sun, Nov 2

6:35 am - 7:55 amBWI-BUF

1h 20mnonstop

3:40 pm - 4:55 pmBUF-BWI

1h 15mnonstop

$257Southwest

Find Deal

Sat, Nov 8 - Mon, Nov 10

Delta flights from Washington, D.C. to Buffalo

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

Delta

Oct 25

IAD1:00 pmWashington, D.C. Dulles Intl

3h 25m

1 stop

BUF4:25 pmBuffalo

Oct 27

BUF7:30 pmBuffalo

3h 30m

1 stop

IAD11:00 pmWashington, D.C. Dulles Intl

$229

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Delta

Oct 29

DCA6:05 amWashington, D.C. Reagan-National

4h 26m

1 stop

BUF10:31 amBuffalo

Nov 2

BUF3:57 pmBuffalo

7h 05m

1 stop

DCA11:02 pmWashington, D.C. Reagan-National

$254

Find similar

Delta

Nov 6

DCA8:50 amWashington, D.C. Reagan-National

4h 57m

1 stop

BUF1:47 pmBuffalo

Nov 9

BUF11:19 amBuffalo

6h 41m

1 stop

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

$259

Find similar

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

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

United Airlines

Oct 25

IAD5:30 pmWashington, D.C. Dulles Intl

1h 23m

BUF6:53 pmBuffalo

Oct 26

BUF10:36 amBuffalo

1h 19m

IAD11:55 amWashington, D.C. Dulles Intl

$239

Find similar

United Airlines

Oct 29

IAD8:25 amWashington, D.C. Dulles Intl

1h 23m

BUF9:48 amBuffalo

Nov 2

BUF2:55 pmBuffalo

1h 26m

IAD4:21 pmWashington, D.C. Dulles Intl

$241

Find similar

United Airlines

Oct 18

IAD5:30 pmWashington, D.C. Dulles Intl

1h 23m

BUF6:53 pmBuffalo

Oct 20

BUF7:45 pmBuffalo

1h 22m

IAD9:07 pmWashington, D.C. Dulles Intl

$244

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Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Sat 11/15

10:16 am-6:17 pm

1 stop8h 01m

Buffalo

Mon 11/17

9:53 pm-10:20 am

1 stop12h 27m

$159

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Fri 10/24

7:24 pm-8:50 pm

2 stops25h 26m

Buffalo

Mon 10/27

9:13 pm-10:20 am

1 stop13h 07m

$181

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 11/6

6:50 am-3:20 pm

1 stop8h 30m

Buffalo

Sun 11/9

5:27 am-6:54 am

Nonstop1h 27m

$216

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 11/6

6:45 am-11:02 am

1 stop4h 17m

Buffalo

Mon 11/10

5:25 pm-6:52 pm

Nonstop1h 27m

$221

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Sat 10/25

1:00 pm-4:25 pm

1 stop3h 25m

Buffalo

Mon 10/27

7:30 pm-11:00 pm

1 stop3h 30m

$229

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Sat 10/25

5:30 pm-6:53 pm

Nonstop1h 23m

Buffalo

Sun 10/26

10:36 am-11:55 am

Nonstop1h 19m

$239

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Wed 10/29

8:25 am-9:48 am

Nonstop1h 23m

Buffalo

Sun 11/2

2:55 pm-4:21 pm

Nonstop1h 26m

$241

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 11/6

6:40 am-7:55 am

Nonstop1h 15m

Buffalo

Mon 11/10

5:45 pm-7:00 pm

Nonstop1h 15m

$243

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Wed 10/29

6:05 am-10:31 am

1 stop4h 26m

Buffalo

Sun 11/2

3:57 pm-11:02 pm

1 stop7h 05m

$254

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Sat 11/8

6:35 am-7:55 am

Nonstop1h 20m

Buffalo

Mon 11/10

3:40 pm-4:55 pm

Nonstop1h 15m

$257

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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 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 $273. Flights from Washington, D.C. to Buffalo on a Sunday will generally be more expensive and average around $341. 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 $278. 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 $329 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 $305 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 19% 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 2025, prices for Washington, D.C. to Buffalo flights are approximately 15% 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	$163
Fastest flight time	1h 10m
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 $163. The best round-trip flight deal from Washington, D.C. to Buffalo found on momondo in the last 72 hours is $239.

The fastest flight from Washington, D.C. to Buffalo takes 1h 10m

Direct flights go from Washington, D.C. to Buffalo every day.

There is 1 airport near Buffalo: 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 15m, 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 October 2025.
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 (17.98% of total bookings). The next most popular plane models are Embraer 175 (14.58%), Canadair (Bombardier) Regional Jet 700 (14.32%), and Boeing 737-700 Passenger/BBJ1 (winglets) (9.77%).
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 52% of all bookings. The subsequent popular airlines are United Airlines at 35%, Southwest at 11%, and Delta at 1%.

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 $118	Free Cancellation	Rating 5.8 3,135 reviews	Search Frontier flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 8,976 reviews	Search United Airlines flights
Southwest	PriceFrom $199	Free Cancellation	Rating 8.0 4,238 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 20 United Airlines flights for this route in a normal week, average airfare is usually $275 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 $386. American Airlines operates 18 flights to Buffalo from Washington, D.C. in an average week. Users have rated it 7.2/10 across 11,042 reviews.

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

East Aurora

Bowmansville

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 $60

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 12/4. 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

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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 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 19% 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 2025, prices for Washington, D.C. to Buffalo flights are approximately 15% 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?

Frontier, JetBlue, 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?

15 flights are operational daily from Washington, D.C. to Buffalo as of October 2025. The most popular departure time for this route is 5:00PM, with 47% 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 105 per week as of October 2025. The most frequent departure day is Mon, with 17% 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 22m.

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