Buffalo (BUF) to Washington DC (DCA) Flights from ₹14,190
Fares on this route currently start from ₹14,190. Compare live BUF to DCA prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
BUF → DCAApprox. 476.37 km04 Jun 2026Live inventory
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Showing 25
of 115
live flights
Delta Air Lines
DL-3969
19:31
06/04/2026
BUF
Buffalo Niagara International Airport
3h 46m
1 Stop
⏱ DTW · 1h 0mDTW Airport
23:17
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹14,190
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-2050
19:39
06/04/2026
BUF
Buffalo Niagara International Airport
5h 18m
1 Stop
⏱ ATL · 1h 6mATL Airport
00:57
06/05/2026
+1
BWI
Ronald Reagan Washington National Airport
₹14,190
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-757
08:45
06/04/2026
BUF
Buffalo Niagara International Airport
1h 10m
Non-stop
09:55
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹14,789
per person
✓ Refundable4 fare options
Southwest Airlines
WN-756
06:05
06/04/2026
BUF
Buffalo Niagara International Airport
1h 15m
Non-stop
07:20
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹14,789
per person
✓ Refundable4 fare options
Southwest Airlines
WN-758
11:00
06/04/2026
BUF
Buffalo Niagara International Airport
1h 15m
Non-stop
12:15
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹14,789
per person
✓ Refundable4 fare options
Southwest Airlines
WN-4734
14:50
06/04/2026
BUF
Buffalo Niagara International Airport
1h 15m
Non-stop
16:05
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹14,789
per person
✓ Refundable4 fare options
Southwest Airlines
WN-958
17:55
06/04/2026
BUF
Buffalo Niagara International Airport
1h 20m
Non-stop
19:15
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹14,789
per person
✓ Refundable4 fare options
American Airlines
AA-4522
06:02
06/04/2026
BUF
Buffalo Niagara International Airport
8h 55m
1 Stop
⏱ LGA · 6h 5mLGA Airport
14:57
06/04/2026
DCA
Ronald Reagan Washington National Airport
₹17,271
per person
✓ Refundable12 fare options
Delta Air Lines
DL-5284
07:00
06/04/2026
BUF
Buffalo Niagara International Airport
10h 7m
1 Stop
⏱ JFK · 7h 6mJFK Airport
17:07
06/04/2026
DCA
Ronald Reagan Washington National Airport
₹17,348
per person
✕ Non-refundable
Delta Air Lines
DL-5284
07:00
06/04/2026
BUF
Buffalo Niagara International Airport
16h 24m
1 Stop
⏱ JFK · 13h 21mJFK Airport
23:24
06/04/2026
DCA
Ronald Reagan Washington National Airport
₹17,348
per person
✕ Non-refundable
Delta Air Lines
DL-5842
06:04
06/04/2026
BUF
Buffalo Niagara International Airport
16h 50m
1 Stop
⏱ LGA · 14h 0mLGA Airport
22:54
06/04/2026
DCA
Ronald Reagan Washington National Airport
₹17,348
per person
✕ Non-refundable
American Airlines
AA-1616
13:46
06/04/2026
BUF
Buffalo Niagara International Airport
4h 0m
1 Stop
⏱ CLT · 0h 30mCLT Airport
17:46
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹17,964
per person
✕ Non-refundable9 fare options
American Airlines
AA-1614
19:32
06/04/2026
BUF
Buffalo Niagara International Airport
4h 35m
1 Stop
⏱ CLT · 1h 3mCLT Airport
00:07
06/05/2026
+1
BWI
Ronald Reagan Washington National Airport
₹18,068
per person
✕ Non-refundable4 fare options
American Airlines
AA-1616
13:46
06/04/2026
BUF
Buffalo Niagara International Airport
6h 53m
1 Stop
⏱ CLT · 3h 18mCLT Airport
20:39
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹18,068
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-5296
15:53
06/04/2026
BUF
Buffalo Niagara International Airport
7h 31m
1 Stop
⏱ JFK · 4h 21mJFK Airport
23:24
06/04/2026
DCA
Ronald Reagan Washington National Airport
₹19,730
per person
✕ Non-refundable
Delta Air Lines
DL-5250
19:55
06/04/2026
BUF
Buffalo Niagara International Airport
14h 5m
1 Stop
⏱ JFK · 11h 7mJFK Airport
10:00
06/05/2026
+1
DCA
Ronald Reagan Washington National Airport
₹19,730
per person
✕ Non-refundable
Delta Air Lines
DL-5296
15:53
06/04/2026
BUF
Buffalo Niagara International Airport
18h 7m
1 Stop
⏱ JFK · 15h 6mJFK Airport
10:00
06/05/2026
+1
DCA
Ronald Reagan Washington National Airport
₹19,730
per person
✕ Non-refundable
Delta Air Lines
DL-5250
19:55
06/04/2026
BUF
Buffalo Niagara International Airport
21h 12m
1 Stop
⏱ JFK · 18h 7mJFK Airport
17:07
06/05/2026
+1
DCA
Ronald Reagan Washington National Airport
₹19,730
per person
✕ Non-refundable
American Airlines
AA-1204
06:26
06/04/2026
BUF
Buffalo Niagara International Airport
6h 37m
1 Stop
⏱ CLT · 3h 10mCLT Airport
13:03
06/04/2026
BWI
Ronald Reagan Washington National Airport
₹20,536
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
American Airlines
AA-4379
11:03
06/04/2026
BUF
Buffalo Niagara International Airport
7h 43m
1 Stop
⏱ LGA · 4h 44mLGA Airport
18:46
06/04/2026
DCA
Ronald Reagan Washington National Airport
₹21,067
per person
✓ Refundable8 fare options
United Airlines
UA-4534
06:09
06/04/2026
BUF
Buffalo Niagara International Airport
1h 18m
Non-stop
07:27
06/04/2026
IAD
Ronald Reagan Washington National Airport
₹22,047
per person
✕ Non-refundable6 fare options
United Airlines
UA-4291
15:00
06/04/2026
BUF
Buffalo Niagara International Airport
1h 23m
Non-stop
16:23
06/04/2026
IAD
Ronald Reagan Washington National Airport
₹22,047
per person
✕ Non-refundable6 fare options
United Airlines
UA-4270
19:52
06/04/2026
BUF
Buffalo Niagara International Airport
1h 23m
Non-stop
21:15
06/04/2026
IAD
Ronald Reagan Washington National Airport
₹22,047
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-5362
14:47
06/04/2026
BUF
Buffalo Niagara International Airport
8h 7m
1 Stop
⏱ LGA · 5h 17mLGA Airport
22:54
06/04/2026
DCA
Ronald Reagan Washington National Airport
₹22,114
per person
✕ Non-refundable
Delta Air Lines
DL-5362
14:47
06/04/2026
BUF
Buffalo Niagara International Airport
16h 35m
1 Stop
⏱ LGA · 13h 52mLGA Airport
07:22
06/05/2026
+1
DCA
Ronald Reagan Washington National Airport
₹22,114
per person
✕ Non-refundable
😕 No flights match your filters.
Buffalo (BUF)
📍 Buffalo Niagara International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.94049835
📐 Longitude: -78.73220062
Washington DC (DCA)
📍 Ronald Reagan Washington National Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 38.8521
📐 Longitude: -77.037697
✈ Distance: Buffalo,USA to Washington DC,USA — 476.37 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
Buffalo to Washington DC — what to expect when booking
The BUF–DCA route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Buffalo,USA and Washington DC,USA is approximately
476.37 km.
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❓ Frequently asked questions — Buffalo to Washington DC flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Buffalo,USA (BUF) and Washington DC,USA (DCA) is approximately 476.37 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.