BUF to DCA

Buffalo Ny to Washington Dc flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

BUF
Buffalo Ny (BUF), United StatesBuffalo Niagara International
DCA
Washington Dc (DCA), United StatesRonald Reagan National
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunBUF to DCA$348 Sun, 07 JunBUF to DCA Mon, 08 JunBUF to DCA Tue, 09 JunBUF to DCA Wed, 10 JunBUF to DCA Thu, 11 JunBUF to DCA Fri, 12 JunBUF to DCA
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-5842
06:04
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
10H :16 M
1 Stop
LGA · 7h 20mNew York (LGA), United States
16:20
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5842
06:04
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
13H :33 M
1 Stop
LGA · 10h 40mNew York (LGA), United States
19:37
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5842
06:04
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
14H :56 M
1 Stop
LGA · 11h 59mNew York (LGA), United States
21:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5284
07:00
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
10H :11 M
1 Stop
JFK · 7h 11mNew York (JFK), United States
17:11
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5284
07:00
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
16H :24 M
1 Stop
JFK · 13h 22mNew York (JFK), United States
23:24
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5223
10:32
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
12H :52 M
1 Stop
JFK · 9h 51mNew York (JFK), United States
23:24
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5810
13:29
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
7H :31 M
1 Stop
LGA · 4h 34mNew York (LGA), United States
21:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5296
15:53
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
7H :31 M
1 Stop
JFK · 4h 21mNew York (JFK), United States
23:24
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4379
11:22
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
21H :27 M
1 Stop
LGA · 18h 27mNew York (LGA), United States
08:49
2026-06-07
WASHINGTON DC (DCA)United StatesRonald Reagan National
$360
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4570
14:27
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
18H :22 M
1 Stop
LGA · 15h 22mNew York (LGA), United States
08:49
2026-06-07
WASHINGTON DC (DCA)United StatesRonald Reagan National
$360
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5051
05:36
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
1H :23 M
Non Stop
06:59
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$381
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5104
12:29
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
1H :30 M
Non Stop
13:59
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$381
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5106
16:49
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
1H :29 M
Non Stop
18:18
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$381
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4422
06:00
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
3H :22 M
1 Stop
EWR · 0h 35mNew York (EWR), United States
09:22
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 8 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4422
06:00
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
6H :23 M
1 Stop
EWR · 3h 36mNew York (EWR), United States
12:23
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 5 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5842
06:04
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
4H :51 M
1 Stop
LGA · 2h 00mNew York (LGA), United States
10:55
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5842
06:04
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
6H :44 M
1 Stop
LGA · 3h 55mNew York (LGA), United States
12:48
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1204
06:06
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
4H :44 M
1 Stop
CLT · 1h 16mCharlotte (CLT), United States
10:50
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1204
06:06
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
6H :53 M
1 Stop
CLT · 3h 08mCharlotte (CLT), United States
12:59
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2898
06:25
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
5H :07 M
1 Stop
DTW · 2h 22mDetroit (DTW), United States
11:32
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-543
07:00
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
7H :23 M
1 Stop
ORD · 3h 16mChicago (ORD), United States
14:23
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4522
07:07
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
5H :08 M
1 Stop
LGA · 2h 06mNew York (LGA), United States
12:15
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included

Recommended hotels in Washington Dc

Stay options near the arrival city for the same travel date.

Search hotels
Hilton Garden Inn Philadelphia Ft. Washington
3.0Very GoodLive availability

Hilton Garden Inn Philadelphia Ft. Washington

- 530 Pennsylvania Ave, Fort Washington, PA 19034 ,

Free WiFiACBreakfast
Room availability is checked live
$235per night+ taxes if applicable

1 Night • 3 Star

American Airlines
American Airlines
AA-4788
07:45
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
3H :58 M
1 Stop
BOS · 0h 41mBoston (BOS), United States
11:43
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4788
07:45
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
6H :11 M
1 Stop
BOS · 2h 40mBoston (BOS), United States
13:56
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5223
10:32
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
6H :39 M
1 Stop
JFK · 3h 40mNew York (JFK), United States
17:11
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4389
10:34
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
3H :49 M
1 Stop
EWR · 1h 02mNew York (EWR), United States
14:23
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
$391
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $348 Delta Air Lines 06:04
Earliest departure $381 American Airlines 05:36
Shortest duration $381 American Airlines 05:36
Night 00:00-05:59 $381 American Airlines at 05:36
Morning 06:00-11:59 $348 Delta Air Lines at 06:04
Afternoon 12:00-17:59 $348 Delta Air Lines at 13:29
Evening 18:00-23:59 No option Open full search for more

Buffalo Ny to Washington Dc route details

Buffalo Ny (BUF)

Buffalo Niagara International

United States

GMT -5

Latitude: 42.94049835

Longitude: -78.73220062

Washington Dc (DCA)

Ronald Reagan National

United States

GMT -5

Latitude: 38.8521

Longitude: -77.037697

Distance: Buffalo Ny (BUF), United States to Washington Dc (DCA), United States - 476.37 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Buffalo Ny to Washington Dc - what to expect when booking

The BUF to DCA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 476.37 km.

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More flights from Buffalo Ny (BUF)14 routes
Buffalo Ny → Atlanta
BUF → ATL
Buffalo Ny → Boston
BUF → BOS
Buffalo Ny → Charlotte
BUF → CLT
Buffalo Ny → Chicago
BUF → ORD
Buffalo Ny → Cleveland
BUF → CLE
Buffalo Ny → Detroit Mi
BUF → DTW
Buffalo Ny → Fort Lauderdale
BUF → FLL
Buffalo Ny → Las Vegas
BUF → LAS
Buffalo Ny → Minneapolis
BUF → MSP
Buffalo Ny → New York
BUF → LGA
Buffalo Ny → Orlando
BUF → MCO
Buffalo Ny → Philadelphia
BUF → PHL
Buffalo Ny → Phoenix
BUF → PHX
Buffalo Ny → Tampa
BUF → TPA
More flights from Washington Dc (DCA)23 routes
Washington Dc → Akron/canton
DCA → CAK
Washington Dc → Albany
DCA → ALB
Washington Dc → Atlanta
DCA → ATL
Washington Dc → Augusta
DCA → AGS
Washington Dc → Austin
DCA → AUS
Washington Dc → Bangor
DCA → BGR
Washington Dc → Birmingham
DCA → BHM
Washington Dc → Boston
DCA → BOS
Washington Dc → Buffalo Ny
DCA → BUF
Washington Dc → Burlington
DCA → BTV
Washington Dc → Charleston
DCA → CHS
Washington Dc → Charlotte
DCA → CLT
Washington Dc → Chattanooga
DCA → CHA
Washington Dc → Chicago
DCA → ORD
Washington Dc → Covington Ky
DCA → CVG
Washington Dc → Cleveland
DCA → CLE
Washington Dc → Columbia
DCA → CAE
Washington Dc → Columbus
DCA → CMH
Washington Dc → Dayton Oh
DCA → DAY
Washington Dc → Denver
DCA → DEN
Washington Dc → Des Moines
DCA → DSM
Washington Dc → Detroit Mi
DCA → DTW
Washington Dc → Fayetteville
DCA → FAY
Frequently asked questions - Buffalo Ny to Washington Dc flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Buffalo Ny (BUF) and Washington Dc (DCA) is 476.37 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.