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

JetBlue is the most popular carrier 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.

$79 Cheap Flights from Washington, D.C. Reagan-National Airport to Buffalo in 2026

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

As of February 2026, 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 10:00AM, with 40% of flights taking off at noon.

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

As of February 2026, 14 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 21% 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

Enter your travel dates to find the best prices.

10:08 pm - 11:31 pm

DCA

BUF

1h 23mnonstop

5:33 am - 7:00 am

BUF

DCA

1h 27mnonstop

$194American Airlines

Fri, Feb 27 - Sun, Mar 1

10:08 pm - 11:31 pm

DCA

BUF

1h 23mnonstop

5:33 am - 7:00 am

BUF

DCA

1h 27mnonstop

$195American Airlines

Fri, Feb 27 - Sun, Mar 1

5:40 pm - 11:13 pm

DCA

BUF

5h 33m

1 stop

6:02 am - 10:01 am

BUF

DCA

3h 59m

1 stop

$199Delta

Tue, Mar 31 - Tue, Apr 7

8:15 pm - 9:34 pm

DCA

BUF

1h 19mnonstop

5:30 am - 6:57 am

BUF

DCA

1h 27mnonstop

$205American Airlines

Sat, Apr 18 - Mon, Apr 20

10:08 pm - 11:31 pm

DCA

BUF

1h 23mnonstop

5:29 am - 7:00 am

BUF

DCA

1h 31mnonstop

$209American Airlines

Fri, Mar 27 - Sun, Mar 29

10:08 pm - 11:31 pm

DCA

BUF

1h 23mnonstop

12:44 pm - 2:17 pm

BUF

DCA

1h 33mnonstop

$210American Airlines

Thu, Mar 5 - Wed, Mar 11

4:59 pm - 9:25 pm

DCA

BUF

4h 26m

1 stop

8:00 am - 12:59 pm

BUF

DCA

4h 59m

1 stop

$211JetBlue

Wed, Feb 25 - Fri, Feb 27

11:06 am - 2:56 pm

DCA

BUF

3h 50m

1 stop

6:01 am - 11:14 am

BUF

DCA

5h 13m

1 stop

$214Delta

Thu, Feb 26 - Sat, Feb 28

8:15 pm - 9:34 pm

DCA

BUF

1h 19mnonstop

7:28 pm - 11:59 pm

BUF

DCA

4h 31m

1 stop

$215American Airlines

Sat, Apr 18 - Mon, Apr 20

6:09 am - 10:58 am

DCA

BUF

4h 49m

1 stop

5:33 am - 7:00 am

BUF

DCA

1h 27mnonstop

$219American Airlines

Fri, Feb 27 - Sun, Mar 1

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

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

JetBlue

Feb 25

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

4h 26m

1 stop

BUF9:25 pmBuffalo

Feb 27

BUF8:00 amBuffalo

4h 59m

1 stop

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

$211

JetBlue

Feb 22

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

3h 39m

1 stop

BUF9:39 amBuffalo

Feb 28

BUF8:00 amBuffalo

6h 58m

1 stop

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

$226

JetBlue

Feb 26

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

7h 20m

1 stop

BUF9:25 pmBuffalo

Mar 2

BUF8:00 amBuffalo

4h 59m

1 stop

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

$231

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

Mar 31

DCA5:40 pmWashington, D.C. Reagan-National

5h 33m

1 stop

BUF11:13 pmBuffalo

Apr 7

BUF6:02 amBuffalo

3h 59m

1 stop

DCA10:01 amWashington, D.C. Reagan-National

$199

Delta

Feb 26

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

3h 50m

1 stop

BUF2:56 pmBuffalo

Feb 28

BUF6:01 amBuffalo

5h 13m

1 stop

DCA11:14 amWashington, D.C. Reagan-National

$214

Delta

Feb 27

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

3h 48m

1 stop

BUF9:48 amBuffalo

Mar 1

BUF6:01 amBuffalo

4h 09m

1 stop

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

$229

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

Fri 2/27

10:08 pm-11:31 pm

Nonstop1h 23m

Buffalo

Sun 3/1

5:33 am-7:00 am

Nonstop1h 27m

$194

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Fri 2/27

10:08 pm-11:31 pm

Nonstop1h 23m

Buffalo

Sun 3/1

5:33 am-7:00 am

Nonstop1h 27m

$195

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Tue 3/31

5:40 pm-11:13 pm

1 stop5h 33m

Buffalo

Tue 4/7

6:02 am-10:01 am

1 stop3h 59m

$199

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Sat 4/18

8:15 pm-9:34 pm

Nonstop1h 19m

Buffalo

Mon 4/20

5:30 am-6:57 am

Nonstop1h 27m

$205

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Fri 3/27

10:08 pm-11:31 pm

Nonstop1h 23m

Buffalo

Sun 3/29

5:29 am-7:00 am

Nonstop1h 31m

$209

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 3/5

10:08 pm-11:31 pm

Nonstop1h 23m

Buffalo

Wed 3/11

12:44 pm-2:17 pm

Nonstop1h 33m

$210

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Wed 2/25

4:59 pm-9:25 pm

1 stop4h 26m

Buffalo

Fri 2/27

8:00 am-12:59 pm

1 stop4h 59m

$211

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 2/26

11:06 am-2:56 pm

1 stop3h 50m

Buffalo

Sat 2/28

6:01 am-11:14 am

1 stop5h 13m

$214

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Sat 4/18

8:15 pm-9:34 pm

Nonstop1h 19m

Buffalo

Mon 4/20

7:28 pm-11:59 pm

1 stop4h 31m

$215

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Fri 2/27

6:09 am-10:58 am

1 stop4h 49m

Buffalo

Sun 3/1

5:33 am-7:00 am

Nonstop1h 27m

$219

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. 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 April, then book flights to Buffalo from Washington, D.C. Reagan-National Airport during May instead. Flights to Buffalo in May, 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. Reagan-National Airport to Buffalo on a Sunday will generally be more expensive and average around $348. 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 $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. 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 $306 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 $223 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.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Buffalo flights?

You could potentially save up to 14% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Buffalo flight.

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

As of February 2026, prices for Washington, D.C. Reagan-National Airport to Buffalo flights are approximately 122% 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	$203
Fastest flight time	1h 19m
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 $203. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Buffalo found on momondo in the last 72 hours is $209.

The fastest flight from Washington, D.C. Reagan-National Airport to Buffalo takes 1h 19m

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

There is 1 airport in Buffalo. From Washington, D.C. Reagan-National Airport there are direct flights to 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 19m, 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 February 2026.
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 Embraer 175 (22.12% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (18.99%), Embraer ERJ-135 / ERJ-140 / ERJ-145 (16.59%), and Canadair (Bombardier) Regional Jet 900 (10.34%).
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 $184	Free Cancellation	Rating 7.2 11,258 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 $184 round-trip. Over the 14 American Airlines flights for this route in a normal week, average airfare is usually $301 round-trip - but some users have found much cheaper deals with momondo.

Batavia

Cheektowaga

Amherst

Grand Island

Tonawanda

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?

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.

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Cheap flights from Washington, D.C. Reagan-National Airport to Buffalo from $79

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

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

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

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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

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. Reagan-National Airport during May instead. Flights to Buffalo in May, 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. 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.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Buffalo flights?

You could potentially save up to 14% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Buffalo flight.

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

As of February 2026, prices for Washington, D.C. Reagan-National Airport to Buffalo flights are approximately 122% 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 is the most popular carrier 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 February 2026, 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 10:00AM, with 40% of flights taking off at noon.

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

As of February 2026, 14 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 21% 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

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List of cabin classes available on flights landing in Buffalo. Availability may vary depending on flight origin and airline.

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