American AirlinesDepart05:13
Thu, Nov 12BUF → DCA
1h 46m · Direct
$100one way, per person
View deal
- Cheapest fare
- $100
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 1h 46m
American Airlines · Thu, Nov 12
from $100
American Airlines
470 km
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Cheapest month to fly from Buffalo to Washington
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →
Plan the rest of your trip to Washington
Where to stay, what to do and getting around, from our travel partners.
About flights from Buffalo to Washington
Buffalo (BUF) and Washington (WAS) are about 470 km apart. Direct flights take around 1h 46m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $100, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Buffalo to Washington?
The cheapest one-way fare we've seen recently is $100 with American Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Buffalo to Washington?
November 2026 currently has the lowest fares, from $100 one way.
Are there direct flights from Buffalo to Washington?
Yes. Recent direct fares were with American Airlines.
How long is the flight from Buffalo to Washington?
A direct flight takes about 1h 46m. Buffalo and Washington are around 470 km apart.
Which airlines fly from Buffalo to Washington?
Recent fares on this route were with American Airlines and Frontier Airlines.
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