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DCA - BUF

$95 Find Cheap Flights from Reagan Washington National Airport to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Buffalo departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Buffalo, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Reagan Washington National Airport to Buffalo (DCA-BUF)

 
These are the cheapest deals for flights from Reagan-National to Buffalo currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Reagan-National to Buffalo

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Reagan-National to Buffalo.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:15 pm - 9:51 pmDCA-BUF
1h 36mnonstop
3:00 pm - 4:29 pmBUF-DCA
1h 29mnonstop
$194American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
3:00 pm - 7:04 pmDCA-BUF
4h 04m1 stop
8:09 am - 1:58 pmBUF-DCA
5h 49m1 stop
$198JetBlue
Find Deal
Mon, Jan 13 - Thu, Jan 16
12:59 pm - 2:21 pmDCA-BUF
1h 22mnonstop
5:21 am - 6:50 amBUF-DCA
1h 29mnonstop
$199American Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
6:00 am - 11:15 amDCA-BUF
5h 15m1 stop
1:30 pm - 6:34 pmBUF-DCA
5h 04m1 stop
$213Delta
Find Deal
Sat, Jan 4 - Sat, Jan 11
6:00 am - 11:23 amDCA-BUF
5h 23m1 stop
5:49 pm - 11:23 pmBUF-DCA
5h 34m1 stop
$218Delta
Find Deal
Sun, Jan 12 - Sun, Jan 12
6:00 am - 1:00 pmDCA-BUF
7h 00m1 stop
4:30 pm - 8:40 pmBUF-DCA
4h 10m1 stop
$232JetBlue
Find Deal
Sat, Jan 4 - Sat, Jan 11
5:00 pm - 11:15 pmDCA-BUF
6h 15m1 stop
6:00 am - 10:30 amBUF-DCA
4h 30m1 stop
$343United Airlines
Find Deal
Sat, Dec 21 - Mon, Dec 23
7:00 am - 11:58 amDCA-BUF
4h 58m1 stop
6:00 am - 9:45 amBUF-DCA
3h 45m1 stop
$348United Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
9:25 am - 3:00 pmDCA-BUF
5h 35m1 stop
2:05 pm - 10:50 pmBUF-DCA
8h 45m1 stop
$456Southwest
Find Deal
Fri, Dec 6 - Sun, Dec 8
6:55 am - 12:55 pmDCA-BUF
6h 00m1 stop
6:00 am - 12:50 pmBUF-DCA
6h 50m1 stop
$811Southwest
Find Deal
Sun, Dec 1 - Mon, Dec 2

Flights from Reagan-National to Buffalo - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Buffalo?

The average price of all flights from Washington, D.C. Reagan-National Airport to Buffalo clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Buffalo on a Tuesday and more expensive on a Friday. On your return trip to Reagan Washington National Airport, you should consider flying back on a Saturday, and avoid Mondays for better deals.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Buffalo is May, where tickets cost $284 on average. On the other hand, the most expensive months are April and July, where the average cost of tickets is $353 and $338 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Buffalo?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Buffalo, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 66 days before departure.

Good to know

Low season

January

High season

September

Cheapest flight

$95
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Reagan Washington National Airport to Buffalo

When to book flights from Reagan-National to Buffalo

Are your dates flexible? Find out the best times to travel from Reagan-National to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Buffalo flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Buffalo was $95 for a one-way ticket and $194 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Buffalo?

    A passport is not required to fly from Reagan Washington National Airport to Buffalo.

  • Which airports will I be using when flying from Reagan Washington National Airport to Buffalo?

    Reagan Washington National Airport and Buffalo are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Buffalo.

  • Which airlines offer Wi-Fi service onboard planes from Reagan Washington National Airport to Buffalo?

    American Airlines, Air Canada, and JetBlue offer inflight Wi-Fi service on the Reagan Washington National Airport to Buffalo flight route.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Buffalo?

    The Canadair (Bombardier) Regional Jet 700 is the aircraft model that flies most regularly on the Reagan Washington National Airport to Buffalo flight route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Buffalo?

    oneworld is the only airline alliance operating flights between Reagan Washington National Airport and Buffalo.

  • On which days can I fly direct from Reagan Washington National Airport to Buffalo?

    There are nonstop flights from Reagan Washington National Airport to Buffalo on a daily basis.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Reagan-National Airport to Buffalo

  • Looking for a cheap flight? 25% of our users found flights on this route for $194 or less one-way and $228 or less round-trip.

Prefer to fly non-stop from Reagan Washington National Airport to Buffalo?

Find which airlines fly direct from Washington, D.C. Reagan-National Airport to Buffalo Airport, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. Reagan-National to Buffalo

Monday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Tuesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Wednesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Thursday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Friday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Saturday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Sunday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

See more direct flights

Nonstop returns

Buffalo to Washington, D.C. Reagan-National

Monday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Tuesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Wednesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Thursday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Friday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Saturday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Sunday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

See more direct flights
See more direct flights

Top airline flying from Reagan-National to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.0Entertainment
7.2Comfort
6.6Food
7.6Boarding
8.0Crew
Airline reviews

Plenty of overhead space but forced to check my carry-ons both legs

8.0 ExcellentJennifer, Nov 2024CLE - LGA
Read more American Airlines reviews

Plenty of overhead space but forced to check my carry-ons both legs

The flight from CLE to JFK was fantasti! Pilots and cre were informative and accommodating.

No food, no entertainment. But the flight was really short so maybe they had to skip drinks. I was able to board early ONLY because I am old and decrepit and they let me pre-board. I RESENT your dumping us into category 9 if we do not pay up. And when I paid for a seat I was STILL given 9. The pre-boarding helps. THIS flight was exceptionally smooth, please congratulate the pilots.

Deparature was late, which is annoying but the arrival was fine and the baggage came early.

On time (actually a little early). Was a good and short flight!

No explanation of why there was no snack and drink service (unless requested) when there was service in the other direction.

The First class experience was really good!! Customer service was excellent.

Great - quick boarding and landed early with an available gate.

Easy trip, left on time. Very impressed. Great pilot who talked to us

On time, smooth, luggage was out fast at the end of the flight. About perfect.

Book cheap flights from Washington, D.C. to Buffalo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Buffalo found on KAYAK in the last 72 hours.
12/14Sat
nonstopAmerican Airlines
1h 30mDCA-BUF
$95
12/18Wed
1 stopJetBlue
6h 39mDCA-BUF
$99
12/12Thu
nonstopAmerican Airlines
1h 24mDCA-BUF
$100
1/18Sat
1 stopDelta
5h 21mDCA-BUF
$104
12/19Thu
1 stopDelta
5h 05mDCA-BUF
$109
5/20Tue
1 stopJetBlue
6h 53mDCA-BUF
$133
5/19Mon
1 stopUnited Airlines
7h 06mDCA-BUF
$158
12/21Sat
1 stopUnited Airlines
6h 15mDCA-BUF
$204
5/20Tue
2 stopsSouthwest
7h 55mDCA-BUF
$221
12/1Sun
1 stopSouthwest
6h 00mDCA-BUF
$310

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Last minute flights from Reagan-National to Buffalo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Buffalo that are departing in the next 10 days.
11/24Sun
nonstopAmerican Airlines
1h 32mDCA-BUF
12/3Tue
multi-stopAmerican Airlines
5h 00mBUF-DCA
$492
11/25Mon
nonstopAmerican Airlines
1h 27mDCA-BUF
11/29Fri
nonstopAmerican Airlines
1h 24mBUF-DCA
$494
11/24Sun
multi-stopDelta
6h 34mDCA-BUF
12/3Tue
multi-stopDelta
4h 22mBUF-DCA
$498
11/25Mon
multi-stopAmerican Airlines
3h 15mDCA-BUF
11/29Fri
nonstopAmerican Airlines
1h 24mBUF-DCA
$504
11/24Sun
nonstopAmerican Airlines
1h 32mDCA-BUF
12/3Tue
nonstopAmerican Airlines
1h 24mBUF-DCA
$507
11/26Tue
multi-stopUnited Airlines
6h 14mDCA-BUF
11/28Thu
multi-stopUnited Airlines
3h 45mBUF-DCA
$513
11/25Mon
multi-stopUnited Airlines
4h 59mDCA-BUF
11/25Mon
multi-stopUnited Airlines
4h 10mBUF-DCA
$553
11/22Fri
multi-stopDelta
6h 34mDCA-BUF
11/23Sat
multi-stopDelta
5h 35mBUF-DCA
$558
11/22Fri
multi-stopDelta
3h 49mDCA-BUF
11/23Sat
multi-stopDelta
5h 35mBUF-DCA
$578
11/26Tue
multi-stopUnited Airlines
5h 06mDCA-BUF
11/28Thu
multi-stopUnited Airlines
11h 00mBUF-DCA
$791

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Everything you need to know for your flight from Reagan-National to Buffalo

Information on your arrival and departure airports

Buffalo (BUF)
Reagan Washington National Airport (DCA)

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