- Cheapest roundtrip flight
- from€372
- Fastest flight
- Flight distance
- 457 km
- Time difference
- none
- Most popular airlines
- United Airlines
- United Airlines
Flight schedule from Buffalo (BUF) to Washington DC (IAD)
Select a travel date in the flight schedule for the route from Buffalo (BUF) to Washington DC (IAD) and compare affordable flight deals.
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Matching outbound flightsBUF–IAD · 8 of 8
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- October 18 – 24, 2026
- October 25 – 31, 2026
- November 1 – 7, 2026
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
Tips and tricks to help you find cheap flights from Buffalo to Washington DC
Favorite airline: United Airlines
The majority of passengers on the route Buffalo – Washington DC prefer to fly with United Airlines.
United Airlines
56 %
American Airlines
22 %
Delta
22 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Buffalo to Washington DC?
A nonstop flight from Buffalo to Washington DC typically takes around 1 hour 21 minutes. This makes the nonstop service the fastest and most convenient way to travel between Buffalo and Washington DC. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from Buffalo to Washington DC?
Yes, there are nonstop flights from Buffalo to Washington DC, although not necessarily every day. On average, less than one flight per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Which airlines fly from Buffalo to Washington DC?
Direct flights from Buffalo to Washington DC are operated by, among others, United Airlines. These flights take you to Washington DC nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from Buffalo to Washington DC?
Nonstop flights from Buffalo to Washington DC operate Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Buffalo to Washington DC?
On the route from Buffalo to Washington DC, there is less than one flight per day on average. The exact number can vary by day of the week and season. If you have flexibility with your travel dates, it is worth comparing several departure days.
How many flights per week are there from Buffalo to Washington DC?
On the route from Buffalo to Washington DC, there are only a few flights per week. It is therefore especially worthwhile to be flexible with your travel dates so you can more easily find a suitable departure day.
When does the first flight from Buffalo to Washington DC depart?
The earliest nonstop flight from Buffalo to Washington DC usually departs at 10:30 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Washington DC.
When does the last flight from Buffalo to Washington DC depart?
The last nonstop flight from Buffalo to Washington DC usually departs at 10:30 AM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.