Cheap flights from Washington to Buffalo

One-way fares from $111 · WAS → BUF · prices found by travellers in the last 48 hours

Compare all dates Buffalo → Washington
Cheapest fare
$111

Frontier Airlines · Wed, Nov 25

Cheapest month
November

from $111

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 39m

470 km

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Cheapest month to fly from Washington to Buffalo

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $111
  2. December 2026 $162
  3. January 2027 $161
  4. September 2027 $240

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart21:35 Wed, Nov 25IAD → BUF 5h 16m · 1 stop
$111one way, per person
View deal
Frontier Airlines
Depart07:32 Fri, Nov 13IAD → BUF 4h 36m · 1 stop
$137one way, per person
View deal
jetBlue
Depart16:49 Sat, Nov 7DCA → BUF 5h 45m · 1 stop
$223one way, per person
View deal
jetBlue
Depart17:20 Thu, Nov 12DCA → BUF 5h 47m · 1 stop
$223one way, per person
View deal
jetBlue
Depart13:09 Tue, Nov 10DCA → BUF 3h 28m · 1 stop
$241one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Buffalo

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in BuffaloCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in BuffaloTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in BuffaloPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in BuffaloCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Washington to Buffalo

Washington (WAS) and Buffalo (BUF) are about 470 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 39m. Over the next few months, one-way fares start from $111, 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 Washington to Buffalo?

The cheapest one-way fare we've seen recently is $111 with Frontier Airlines, departing Wednesday, November 25, 2026. Over the coming months, the lowest fare in each month ranges from $111 to $240.

What is the cheapest month to fly from Washington to Buffalo?

November 2026 currently has the lowest fares, from $111 one way.

Are there direct flights from Washington to Buffalo?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Washington to Buffalo?

The quickest journey we've seen takes about 2h 39m. Washington and Buffalo are around 470 km apart.

Which airlines fly from Washington to Buffalo?

Recent fares on this route were with Frontier Airlines and jetBlue.

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