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DCA → BUFApprox. 476.37 km11 May 2026Live inventory
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Showing 25
of 163
live flights
JetBlue Airways
B6-154
07:00
05/11/2026
DCA
Ronald Reagan Washington National Airport
6h 32m
1 Stop
⏱ BOS · 3h 23mBOS Airport
13:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹12,022
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1354
16:59
05/11/2026
DCA
Ronald Reagan Washington National Airport
5h 33m
1 Stop
⏱ BOS · 2h 21mBOS Airport
22:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹12,022
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-2754
18:29
05/11/2026
DCA
Ronald Reagan Washington National Airport
4h 3m
1 Stop
⏱ BOS · 0h 55mBOS Airport
22:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹12,022
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-2554
15:35
05/11/2026
DCA
Ronald Reagan Washington National Airport
6h 57m
1 Stop
⏱ BOS · 3h 46mBOS Airport
22:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹13,441
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1888
06:00
05/11/2026
DCA
Ronald Reagan Washington National Airport
15h 27m
1 Stop
⏱ JFK · 12h 23mJFK Airport
21:27
05/11/2026
BUF
Buffalo Niagara International Airport
₹16,027
per person
✕ Non-refundable
United Airlines
UA-6149
22:30
05/11/2026
IAD
Ronald Reagan Washington National Airport
1h 25m
Non-stop
23:55
05/11/2026
BUF
Buffalo Niagara International Airport
₹16,222
per person
✕ Non-refundable6 fare options
United Airlines
UA-4012
08:25
05/11/2026
IAD
Ronald Reagan Washington National Airport
1h 28m
Non-stop
09:53
05/11/2026
BUF
Buffalo Niagara International Airport
₹16,222
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-5768
20:45
05/11/2026
DCA
Ronald Reagan Washington National Airport
12h 18m
1 Stop
⏱ LGA · 9h 31mLGA Airport
09:03
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,547
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5717
19:40
05/11/2026
DCA
Ronald Reagan Washington National Airport
13h 23m
1 Stop
⏱ LGA · 10h 30mLGA Airport
09:03
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,547
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5763
17:50
05/11/2026
DCA
Ronald Reagan Washington National Airport
15h 13m
1 Stop
⏱ LGA · 12h 16mLGA Airport
09:03
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,547
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5768
20:45
05/11/2026
DCA
Ronald Reagan Washington National Airport
17h 22m
1 Stop
⏱ LGA · 14h 37mLGA Airport
14:07
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,547
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5717
19:40
05/11/2026
DCA
Ronald Reagan Washington National Airport
18h 27m
1 Stop
⏱ LGA · 15h 36mLGA Airport
14:07
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,547
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5749
13:45
05/11/2026
DCA
Ronald Reagan Washington National Airport
19h 18m
1 Stop
⏱ LGA · 16h 15mLGA Airport
09:03
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,547
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5763
17:50
05/11/2026
DCA
Ronald Reagan Washington National Airport
20h 17m
1 Stop
⏱ LGA · 17h 22mLGA Airport
14:07
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹16,547
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5802
06:09
05/11/2026
DCA
Ronald Reagan Washington National Airport
13h 6m
1 Stop
⏱ JFK · 10h 1mJFK Airport
19:15
05/11/2026
BUF
Buffalo Niagara International Airport
₹17,948
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-5802
06:09
05/11/2026
DCA
Ronald Reagan Washington National Airport
18h 10m
1 Stop
⏱ JFK · 15h 1mJFK Airport
00:19
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹17,948
per person
✕ Non-refundable3 fare options
JetBlue Airways
B6-2254
13:20
05/11/2026
DCA
Ronald Reagan Washington National Airport
9h 12m
1 Stop
⏱ BOS · 6h 6mBOS Airport
22:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,365
per person
✕ Non-refundable
JetBlue Airways
B6-954
12:00
05/11/2026
DCA
Ronald Reagan Washington National Airport
10h 32m
1 Stop
⏱ BOS · 7h 29mBOS Airport
22:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,365
per person
✕ Non-refundable
JetBlue Airways
B6-154
07:00
05/11/2026
DCA
Ronald Reagan Washington National Airport
15h 32m
1 Stop
⏱ BOS · 12h 25mBOS Airport
22:32
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,365
per person
✕ Non-refundable
United Airlines
UA-4823
17:10
05/11/2026
IAD
Ronald Reagan Washington National Airport
1h 25m
Non-stop
18:35
05/11/2026
BUF
Buffalo Niagara International Airport
₹18,770
per person
✕ Non-refundable6 fare options
JetBlue Airways
B6-2854
19:59
05/11/2026
DCA
Ronald Reagan Washington National Airport
17h 33m
1 Stop
⏱ BOS · 14h 18mBOS Airport
13:32
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹18,983
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-954
12:00
05/11/2026
DCA
Ronald Reagan Washington National Airport
25h 32m
1 Stop
⏱ BOS · 22h 27mBOS Airport
13:32
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹18,983
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
JetBlue Airways
B6-2754
18:29
05/11/2026
DCA
Ronald Reagan Washington National Airport
19h 3m
1 Stop
⏱ BOS · 15h 53mBOS Airport
13:32
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹18,983
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-2354
21:00
05/11/2026
DCA
Ronald Reagan Washington National Airport
16h 32m
1 Stop
⏱ BOS · 13h 19mBOS Airport
13:32
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹18,983
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-2254
13:20
05/11/2026
DCA
Ronald Reagan Washington National Airport
24h 12m
1 Stop
⏱ BOS · 21h 4mBOS Airport
13:32
05/12/2026
+1
BUF
Buffalo Niagara International Airport
₹18,983
per person
✕ Non-refundable🔥 Last 4 seats5 fare options
😕 No flights match your filters.
Washington DC (DCA)
📍 Ronald Reagan Washington National Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 38.8521
📐 Longitude: -77.037697
Buffalo (BUF)
📍 Buffalo Niagara International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.94049835
📐 Longitude: -78.73220062
✈ Distance: Washington DC,USA to Buffalo,USA — 476.37 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Washington DC to Buffalo — what to expect when booking
The DCA–BUF 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 Washington DC,USA and Buffalo,USA is approximately
476.37 km.
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❓ Frequently asked questions — Washington DC to Buffalo 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 Washington DC,USA (DCA) and Buffalo,USA (BUF) 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.