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

JetBlue, American Airlines, and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Buffalo

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Buffalo Airport.

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

The necessary travel and health documents for your Buffalo Airport 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.

$118 Cheap Flights from Washington, D.C. Reagan-National Airport to Buffalo in 2025

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Buffalo on average per day?

As of August 2025, there are 2 flights per day flying from Washington, D.C. Reagan-National Airport to Buffalo. The most common time of day flights depart is 10:00PM, with 41% of flights taking off in the evening.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Buffalo on average per week?

As of August 2025, 15 flights take off from Washington, D.C. Reagan-National Airport and land in Buffalo each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Buffalo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:22 pm - 7:45 pmDCA-BUF

1h 23mnonstop

6:07 am - 12:59 pmBUF-DCA

6h 52m1 stop

$217American Airlines

Find Deal

Sat, Oct 18 - Wed, Oct 22

6:05 am - 10:27 amDCA-BUF

4h 22m1 stop

7:34 pm - 10:57 pmBUF-DCA

3h 23m1 stop

$218Delta

Find Deal

Wed, Sep 17 - Mon, Sep 22

5:20 pm - 10:00 pmDCA-BUF

4h 40m1 stop

3:55 pm - 10:56 pmBUF-DCA

7h 01m1 stop

$219JetBlue

Find Deal

Thu, Oct 16 - Wed, Oct 22

10:00 am - 11:22 amDCA-BUF

1h 22mnonstop

10:54 am - 9:10 pmBUF-DCA

10h 16m1 stop

$220American Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 15

11:59 am - 5:52 pmDCA-BUF

5h 53m1 stop

6:11 am - 7:30 amBUF-DCA

1h 19mnonstop

$222American Airlines

Find Deal

Wed, Oct 22 - Sun, Oct 26

10:00 am - 11:22 amDCA-BUF

1h 22mnonstop

5:11 am - 9:29 amBUF-DCA

4h 18m1 stop

$223American Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

10:25 pm - 11:55 pmDCA-BUF

1h 30mnonstop

5:38 am - 6:59 amBUF-DCA

1h 21mnonstop

$224American Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 14

6:00 am - 9:47 amDCA-BUF

3h 47m1 stop

5:38 am - 6:59 amBUF-DCA

1h 21mnonstop

$225American Airlines

Find Deal

Thu, Sep 25 - Sun, Sep 28

5:20 pm - 10:00 pmDCA-BUF

4h 40m1 stop

7:59 pm - 7:20 pmBUF-DCA

23h 21m1 stop

$250JetBlue

Find Deal

Thu, Oct 16 - Sun, Oct 19

7:00 am - 4:03 pmDCA-BUF

9h 03m1 stop

4:57 pm - 12:10 pmBUF-DCA

19h 13m1 stop

$254Frontier

Find Deal

Mon, Sep 15 - Fri, Sep 19

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Buffalo flight tickets

Delta

Sep 17

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

4h 22m

1 stop

BUF10:27 amBuffalo

Sep 22

BUF7:34 pmBuffalo

3h 23m

1 stop

DCA10:57 pmWashington, D.C. Reagan-National

$218

Find similar

Delta

Sep 2

DCA8:45 amWashington, D.C. Reagan-National

4h 56m

1 stop

BUF1:41 pmBuffalo

Sep 9

BUF5:44 pmBuffalo

5h 12m

1 stop

DCA10:56 pmWashington, D.C. Reagan-National

$219

Find similar

Delta

Sep 17

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

4h 22m

1 stop

BUF10:27 amBuffalo

Sep 22

BUF7:34 pmBuffalo

3h 23m

1 stop

DCA10:57 pmWashington, D.C. Reagan-National

$235

Find similar

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Buffalo flight tickets

American Airlines

Oct 18

DCA6:22 pmWashington, D.C. Reagan-National

1h 23m

BUF7:45 pmBuffalo

Oct 22

BUF6:07 amBuffalo

6h 52m

1 stop

DCA12:59 pmWashington, D.C. Reagan-National

$217

Find similar

American Airlines

Oct 8

DCA10:00 amWashington, D.C. Reagan-National

1h 22m

BUF11:22 amBuffalo

Oct 15

BUF10:54 amBuffalo

10h 16m

1 stop

DCA9:10 pmWashington, D.C. Reagan-National

$220

Find similar

American Airlines

Oct 22

DCA11:59 amWashington, D.C. Reagan-National

5h 53m

1 stop

BUF5:52 pmBuffalo

Oct 26

BUF6:11 amBuffalo

1h 19m

DCA7:30 amWashington, D.C. Reagan-National

$222

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Sat 10/18

6:22 pm-7:45 pm

Nonstop1h 23m

Buffalo

Wed 10/22

6:07 am-12:59 pm

1 stop6h 52m

$217

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Wed 9/17

6:05 am-10:27 am

1 stop4h 22m

Buffalo

Mon 9/22

7:34 pm-10:57 pm

1 stop3h 23m

$218

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 10/16

5:20 pm-10:00 pm

1 stop4h 40m

Buffalo

Wed 10/22

3:55 pm-10:56 pm

1 stop7h 01m

$219

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Wed 10/8

10:00 am-11:22 am

Nonstop1h 22m

Buffalo

Wed 10/15

10:54 am-9:10 pm

1 stop10h 16m

$220

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Wed 10/22

11:59 am-5:52 pm

1 stop5h 53m

Buffalo

Sun 10/26

6:11 am-7:30 am

Nonstop1h 19m

$222

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 10/23

10:00 am-11:22 am

Nonstop1h 22m

Buffalo

Sun 10/26

5:11 am-9:29 am

1 stop4h 18m

$223

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Fri 9/12

10:25 pm-11:55 pm

Nonstop1h 30m

Buffalo

Sun 9/14

5:38 am-6:59 am

Nonstop1h 21m

$224

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 9/25

6:00 am-9:47 am

1 stop3h 47m

Buffalo

Sun 9/28

5:38 am-6:59 am

Nonstop1h 21m

$225

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 10/16

5:20 pm-10:00 pm

1 stop4h 40m

Buffalo

Sun 10/19

7:59 pm-7:20 pm

1 stop23h 21m

$250

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Mon 9/15

7:00 am-4:03 pm

1 stop9h 03m

Buffalo

Fri 9/19

4:57 pm-12:10 pm

1 stop19h 13m

$254

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 January, then book flights to Buffalo from Washington, D.C. Reagan-National Airport during April instead. Flights to Buffalo in April, while not as cheap as those in January, still average around $254.

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

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $278. Flights from Washington, D.C. Reagan-National Airport to Buffalo on a Sunday will generally be more expensive and average around $351. 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. Reagan-National Airport to Buffalo when you can find flight prices for as low as $280. 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 $322 per ticket.

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

Fly from Washington, D.C. Reagan-National to Buffalo for the best Washington, D.C. Reagan-National - 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. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $298 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. Reagan-National Airport for as low as $235 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Washington, D.C. Reagan-National Airport to Buffalo flights are approximately 45% more expensive when compared to flights at the same time last year.

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

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

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

Best Price Found	$155
Fastest flight time	1h 18m
Direct flights	Every day
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Washington, D.C. Reagan-National Airport in the past 72 hours is $155. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Buffalo found on momondo in the last 72 hours is $271.

The fastest flight from Washington, D.C. Reagan-National Airport to Buffalo takes 1h 18m

Direct flights go from Washington, D.C. Reagan-National Airport to Buffalo every day.

There is 1 airport near Buffalo: Buffalo (BUF)

Search flight deals

How far is Washington, D.C. Reagan-National to Buffalo by plane?
Washington, D.C. Reagan-National and Buffalo are 294.6 mi apart from one another. Flights usually cover this in 1h 18m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Buffalo Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Buffalo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Buffalo Airport?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Buffalo Airport is 1 as of August 2025.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Buffalo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo Airport 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 Washington, D.C. Reagan-National Airport to Buffalo?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Buffalo is Canadair (Bombardier) Regional Jet 700 (21.36% of total bookings). The next most popular plane models are Embraer ERJ-135 / ERJ-140 / ERJ-145 (17.06%), Embraer 175 (16.25%), and Embraer 175 (Enhanced Winglets) (11.04%).
What is the most popular airline from Washington, D.C. Reagan-National Airport to Buffalo?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Buffalo, the leading airline is American Airlines, making up 100% of the total bookings.

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

American Airlines Flights From Washington, D.C. Reagan-National Airport to Buffalo
American Airlines flight deals from Washington, D.C. Reagan-National Airport to Buffalo start from $189 round-trip. Over the 12 American Airlines flights for this route in a normal week, average airfare is usually $298 round-trip - but some users have found much cheaper deals with momondo.

Batavia

Cheektowaga

Tonawanda

Williamsville

Amherst

Grand Island

Lockport

Orchard Park

West Seneca

East Aurora

Eden

Angola

Bowmansville

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Buffalo. Millions of users trust and use momondo every year so you are in good hands.

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?

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 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?

Yes momondo offers price alerts on flights to Buffalo from Washington, D.C.. 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.

An easier way to manage your Buffalo trip

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Cheap flights from Washington, D.C. Reagan-National Airport to Buffalo from $118

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Buffalo

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Buffalo flight tickets

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Buffalo flight tickets

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

See travel insights to Buffalo from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 January, then book flights to Buffalo from Washington, D.C. Reagan-National Airport during April instead. Flights to Buffalo in April, while not as cheap as those in January, still average around $254.

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. Reagan-National to Buffalo flight route?

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

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

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

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Washington, D.C. Reagan-National Airport to Buffalo flights are approximately 45% more expensive when compared to flights at the same time last year.

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

JetBlue, American Airlines, and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Buffalo

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

As of August 2025, there are 2 flights per day flying from Washington, D.C. Reagan-National Airport to Buffalo. The most common time of day flights depart is 10:00PM, with 41% of flights taking off in the evening.

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

As of August 2025, 15 flights take off from Washington, D.C. Reagan-National Airport and land in Buffalo each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

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

Cheap Washington, D.C. Reagan-National Airport to Buffalo (DCA to BUF) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Buffalo

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

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

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

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Buffalo with momondo

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