- Cheapest roundtrip flight
- from€394
- Fastest flight
- non-stop flights
- 12x / week
- 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.
offers
Active filtersnone
Matching outbound flights11 of 11
fromto
dep.arr.
durationstopovers
- September 6 – 12, 2026
- September 13 – 19, 2026
- September 20 – 26, 2026
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIADnonstop
- BUFIAD1 stopover
- BUFIADnonstop
- BUFIAD1 stopover
- 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 19 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 5 hours 1 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
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, around 12 to 13 flights 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. Connecting flights with one stop are also available, for example with American Airlines (via Charlotte). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Buffalo to Washington DC?
Nonstop flights from Buffalo to Washington DC operate daily. 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 are on average around 1 to 2 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your 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 around 12 to 13 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
When does the first flight from Buffalo to Washington DC depart?
The earliest nonstop flight from Buffalo to Washington DC usually departs at 6:00 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 7:59 PM. 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.