DCA to BUF

Washington Dc to Buffalo Ny 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.

DCA
Washington Dc (DCA), United StatesRonald Reagan National
BUF
Buffalo Ny (BUF), United StatesBuffalo Niagara International
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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 JunDCA to BUF$328 Sun, 07 JunDCA to BUF Mon, 08 JunDCA to BUF Tue, 09 JunDCA to BUF Wed, 10 JunDCA to BUF Thu, 11 JunDCA to BUF Fri, 12 JunDCA to BUF
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-5749
13:55
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
19H :23 M
1 Stop
LGA · 16h 21mNew York (LGA), United States
09:18
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$328
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5713
17:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
16H :40 M
1 Stop
JFK · 13h 26mNew York (JFK), United States
09:40
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$328
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5763
17:55
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
15H :23 M
1 Stop
LGA · 12h 27mNew York (LGA), United States
09:18
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$328
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5768
22:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
11H :18 M
1 Stop
LGA · 8h 33mNew York (LGA), United States
09:18
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$328
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4180
17:55
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
15H :58 M
1 Stop
EWR · 12h 57mNew York (EWR), United States
09:53
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$348
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5802
06:09
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
9H :04 M
1 Stop
JFK · 6h 01mNew York (JFK), United States
15:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5802
06:09
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
13H :06 M
1 Stop
JFK · 10h 01mNew York (JFK), United States
19:15
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5802
06:09
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
18H :10 M
1 Stop
JFK · 15h 01mNew York (JFK), United States
00:19
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1308
07:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
13H :48 M
1 Stop
LGA · 10h 49mNew York (LGA), United States
20:48
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$348
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5750
11:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
8H :15 M
1 Stop
JFK · 5h 21mNew York (JFK), United States
19:15
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$370
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-5750
11:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
13H :19 M
1 Stop
JFK · 10h 21mNew York (JFK), United States
00:19
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$370
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5104
10:31
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
1H :28 M
Non Stop
11:59
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$381
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5106
14:54
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
1H :23 M
Non Stop
16:17
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$381
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4638
20:40
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
1H :22 M
Non Stop
22:02
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$381
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4167
06:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
3H :57 M
1 Stop
EWR · 1h 11mNew York (EWR), United States
09:57
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1581
06:15
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
6H :39 M
1 Stop
CLT · 3h 14mCharlotte (CLT), United States
12:54
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1793
06:15
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
6H :58 M
1 Stop
ORD · 2h 54mChicago (ORD), United States
13:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1308
07:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
5H :46 M
1 Stop
LGA · 2h 49mNew York (LGA), United States
12:46
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1518
08:32
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
4H :22 M
1 Stop
CLT · 0h 53mCharlotte (CLT), United States
12:54
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 5 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-730
09:30
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
7H :11 M
1 Stop
ORD · 3h 05mChicago (ORD), United States
16:41
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-1558
09:39
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
5H :33 M
1 Stop
DTW · 2h 46mDetroit (DTW), United States
15:12
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 2 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2201
10:30
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
6H :11 M
1 Stop
ORD · 2h 07mChicago (ORD), United States
16:41
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included

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Delta Air Lines
Delta Air Lines
DL-5750
11:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
4H :13 M
1 Stop
JFK · 1h 21mNew York (JFK), United States
15:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1295
11:56
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
6H :42 M
1 Stop
CLT · 3h 23mCharlotte (CLT), United States
18:38
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5022
12:59
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
5H :39 M
1 Stop
CLT · 2h 12mCharlotte (CLT), United States
18:38
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-511
13:00
2026-06-06
WASHINGTON DC (DCA)United StatesRonald Reagan National
8H :03 M
1 Stop
ORD · 3h 59mChicago (ORD), United States
21:03
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$391
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $328 Delta Air Lines 13:55
Earliest departure $391 United Airlines 06:00
Shortest duration $381 American Airlines 20:40
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 $348 Delta Air Lines at 06:09
Afternoon 12:00-17:59 $328 Delta Air Lines at 13:55
Evening 18:00-23:59 $328 Delta Air Lines at 22:00

Washington Dc to Buffalo Ny route details

Washington Dc (DCA)

Ronald Reagan National

United States

GMT -5

Latitude: 38.8521

Longitude: -77.037697

Buffalo Ny (BUF)

Buffalo Niagara International

United States

GMT -5

Latitude: 42.94049835

Longitude: -78.73220062

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

Washington Dc to Buffalo Ny - what to expect when booking

The DCA to BUF 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 Washington Dc (DCA)23 routes
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DCA → CAK
Washington Dc → Albany
DCA → ALB
Washington Dc → Atlanta
DCA → ATL
Washington Dc → Augusta
DCA → AGS
Washington Dc → Austin
DCA → AUS
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Washington Dc → Birmingham
DCA → BHM
Washington Dc → Boston
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Washington Dc → Burlington
DCA → BTV
Washington Dc → Charleston
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Washington Dc → Charlotte
DCA → CLT
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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
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DCA → DSM
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Washington Dc → Fort Lauderdale
DCA → FLL
More flights from Buffalo Ny (BUF)15 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
Buffalo Ny → Baltimore
BUF → BWI
Frequently asked questions - Washington Dc to Buffalo Ny 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 Washington Dc (DCA) and Buffalo Ny (BUF) 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.