BUF - DCA

$159 Find Cheap Flights from Buffalo to Reagan Washington National Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$163
Typical prices: $239-$404
American Airlines
Wed 12/12Sat 12/15
BUF - DCA • Non-stop
Cheapest one-way
$159
Typical prices: $176-$338
JetBlue
Wed 1/17
BUF - DCA • 1 stop
Nonstop flights
You can fly direct with American Airlines. Average duration is 1h 37m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $364 (round-trip)
Shortest trip • 4h 16m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Reagan-National Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Reagan-National (BUF-DCA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Dec 12 - Tue, Dec 15
American Airlines Logo
11:56 am - 1:43 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 47mnonstop
American Airlines Logo
10:10 am - 11:42 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 32mnonstop
$163American Airlines
Thu, Nov 12 - Thu, Nov 19
JetBlue Logo
5:15 pm - 10:15 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 00m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 11:59 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
5h 59m1 stop New York John F Kennedy Intl
$163JetBlue
Sat, Dec 12 - Tue, Dec 15
Delta Logo
12:06 pm - 5:25 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 19m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:02 pm - 12:15 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
7h 13m1 stop New York John F Kennedy Intl
$183Delta
Thu, Nov 12 - Thu, Nov 19
Delta Logo
6:00 am - 12:40 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
6h 40m1 stop New York LaGuardia
Delta Logo
6:05 am - 10:35 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
4h 30m1 stop New York John F Kennedy Intl
$183Delta
Fri, Jan 22 - Sun, Jan 24
American Airlines Logo
12:42 pm - 2:19 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 37mnonstop
American Airlines Logo
10:40 am - 12:12 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 32mnonstop
$236American Airlines
Fri, Dec 4 - Sun, Dec 6
American Airlines Logo
6:38 pm - 8:22 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
1h 44mnonstop
American Airlines Logo
10:29 pm - 11:54 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 25mnonstop
$236American Airlines
Sat, Dec 12 - Tue, Dec 15
American Airlines Logo
6:52 pm - 11:59 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 07m1 stop Charlotte Douglas
American Airlines Logo
10:10 am - 11:42 amDCA  Washington, D.C. Reagan-National-BUF Buffalo
1h 32mnonstop
$239American Airlines
Fri, Jan 22 - Sun, Jan 24
Delta Logo
10:15 am - 4:24 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
6h 09m1 stop New York LaGuardia
Delta Logo
5:15 pm - 11:05 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
5h 50m1 stop Detroit Metropolitan Wayne County
$256Delta
Fri, Jan 22 - Sun, Jan 24
JetBlue Logo
7:30 am - 3:58 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
8h 28m1 stop Boston Logan Intl
JetBlue Logo
11:40 am - 8:15 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
8h 35m1 stop Boston Logan Intl
$307JetBlue
Thu, Mar 11 - Tue, Mar 16
JetBlue Logo
9:54 am - 2:58 pmBUF  Buffalo-DCA Washington, D.C. Reagan-National
5h 04m1 stop Boston Logan Intl
JetBlue Logo
6:00 am - 1:39 pmDCA  Washington, D.C. Reagan-National-BUF Buffalo
7h 39m1 stop New York John F Kennedy Intl
$307JetBlue
Booking Insights

Price, demand and travel trends for Buffalo to Washington, D.C. Reagan-National Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Buffalo to Washington, D.C. Reagan-National Airport?

Round-trip flights from Buffalo to Washington, D.C. Reagan-National Airport typically range from $239 to $404. The lowest price found in the past 5 days was $163, on American Airlines.

What's the cheapest day of the week to fly from Buffalo to Washington, D.C. Reagan-National Airport?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Buffalo to Washington, D.C. Reagan-National Airport. It’s 9% cheaper than the average day, while Monday is the most expensive, with prices 37% higher.

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

•January and December are the cheapest months to fly from Buffalo to Washington, D.C. Reagan-National Airport at $239 round-trip.
•April ($385) and July ($349) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 61% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Buffalo to Washington, D.C. Reagan-National Airport the cheapest?

Flights from Buffalo to Washington, D.C. Reagan-National Airport are cheapest 22 weeks before departure. Booking in this window typically costs about 54% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Buffalo to Washington, D.C. Reagan-National Airport flights

Low season

September

Cheapest flight

$159
Beat the crowds with an average 18% drop in travelers.
The most popular month to fly with an average 24% increase in travelers.
One-way flight from Buffalo to Washington, D.C. Reagan-National Airport

When to book flights from Buffalo to Reagan-National

Are your dates flexible? Find out the best times to travel from Buffalo to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to Washington, D.C. Reagan-National Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Buffalo to Washington, D.C. Reagan-National Airport?

    These are the earliest and latest flight times available from Buffalo to Washington, D.C. Reagan-National Airport:

    • Earliest: departs at 5:12 am and lands at 6:49 am
    • Latest: departs at 8:18 pm and lands at 9:55 pm.

    The flight takes about 1h 37m.

  • What cabin classes can I book on flights from Buffalo to Washington, D.C. Reagan-National Airport?

    Two cabin classes are available on flights from Buffalo to Washington, D.C. Reagan-National Airport:

    • Economy Class
    • First Class

  • How long is a flight from Buffalo to Washington, D.C. Reagan-National Airport?

    A nonstop flight from Buffalo to Washington, D.C. Reagan-National Airport takes 1h 37m, covering 296 miles.

  • Do I need a passport to fly from Buffalo to Washington, D.C. Reagan-National Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Buffalo to Washington, D.C. Reagan-National Airport flight?

    Round-trip flights from Buffalo to Washington, D.C. Reagan-National Airport range from $239 to $404, with an average of $295 over the past 12 months. Anything below $239 counts as a good deal.

  • How expensive are last-minute Buffalo to Washington, D.C. Reagan-National Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 33% above the $295 route average. Book 22 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Buffalo to Washington, D.C. Reagan-National Airport?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $291 round-trip, compared to $364 via a layover through Boston Logan Intl (BOS).

  • What is the standard checked-bag allowance on flights from Buffalo to Washington, D.C. Reagan-National Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Buffalo to Washington, D.C. Reagan-National Airport?

    The Embraer 175 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 700 variants.

  • How are flight departures from Buffalo to Washington, D.C. Reagan-National Airport spread across the day?

    Morning is the busiest departure period on Buffalo to Washington, D.C. Reagan-National Airport flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

  • Have flight prices from Buffalo to Washington, D.C. Reagan-National Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $163 to $740. That means the highest observed fare was about 5x higher than the lowest one.

  • Which airlines offer Wi-Fi on Buffalo to Washington, D.C. Reagan-National Airport flights?

    Two airlines offer in-flight Wi-Fi on Buffalo to Washington, D.C. Reagan-National Airport flights:

    • American Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Buffalo to Washington, D.C. Reagan-National Airport looking right now?

    One-way fares from Buffalo to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $188, which is 20% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Reagan-National Airport (DCA)?

    Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

  • Which airports can I use when flying from Buffalo to Washington, D.C. Reagan-National Airport?

    Flights from Buffalo to Washington, D.C. Reagan-National Airport usually depart from Buffalo (BUF) and arrive at Washington, D.C. Reagan-National (DCA).

  • Which airports do connecting flights from Buffalo to Washington, D.C. Reagan-National Airport pass through?

    One-stop flights from Buffalo to Washington, D.C. Reagan-National Airport most commonly connect through:

    • Boston Logan Intl (BOS) - 88% of one-stop connections
    • New York LaGuardia (LGA) - 9% of one-stop connections
    • Newark (EWR) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Buffalo to Washington, D.C. Reagan-National Airport?

    Yes. Flexible dates can save you up to 34% on flights from Buffalo to Washington, D.C. Reagan-National Airport. Saturday is the cheapest departure day at $269 round-trip on average, while Monday is the most expensive at $407, a difference of $138.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Buffalo to Washington, D.C. Reagan-National Airport?

    Only American Airlines operates flights between Buffalo and Washington, D.C. Reagan-National Airport.

  • How much time can I save by choosing a different layover airport from Buffalo to Washington, D.C. Reagan-National Airport?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 4h 16m, compared with 4h 36m via Boston Logan Intl (BOS) and 4h 46m via New York LaGuardia (LGA).

  • What popular places can I visit in Washington, D.C. Reagan-National Airport?

    Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Buffalo to Washington, D.C. Reagan-National Airport flights?

    Among airlines operating Buffalo to Washington, D.C. Reagan-National Airport flights:

    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Buffalo to Washington, D.C. Reagan-National Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Buffalo to Washington, D.C. Reagan-National Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $269, about $138 less than Monday fares (34% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 54% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Buffalo to Washington, D.C. Reagan-National Airport trip for January. Fares historically average $239 round-trip in that month - typically $146 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Canopy by Hilton Washington D.C - The Wharf

Prefer to fly direct from Buffalo to Reagan Washington National Airport?

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

Direct departures

Buffalo to Washington, D.C. Reagan-National

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Washington, D.C. Reagan-National to Buffalo

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

More options for your flight from Buffalo to Reagan-National

Complete your trip to Washington, D.C. with a hotel stay or car rental