Cheap flights Seattle — Buffalo (SEA — BUF)

Good to know - Cheap tickets Seattle — Buffalo

Cheapest flight found $130
Minimal flight time 4h 25m
Flight distance 3397 km
Most popular airline Air Canada

Airfare Seattle – Buffalo by month

Here you can find out in what months how much a ticket Seattle – Buffalo costs to buy cheap plane tickets.

Month One-way Round-trip
January 2026
August 2025
July 2025
January 2025
December 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Seattle — Buffalo

Departure Arrival Flight days Flight Airlines Flight time Airports
21:00 04:25 mon AC7021 Air Canada 4h 25m Boeing Field International Airport — Buffalo Niagara International Airport Select dates
All routes

Popular airlines flying Seattle — Buffalo

Flight Seattle – Buffalo is served by 10 airlines.  1 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Flights Seattle — Buffalo

The selection of cheap flights Seattle — Buffalo

Here you can find and purchase the cheapest flights Seattle — Buffalo from $130 and Seattle — Buffalo — Seattle from $216.

The price of the flight Seattle — Buffalo (United States) — Seattle from $216 (round-trip).

The average price of the flight Seattle — Buffalo (United States) — Seattle $479 (round-trip).

Low cost flights Seattle — Buffalo (SEA — BUF)

The distance between Seattle and Buffalo 2111 miles (or 3397 kilometres).

The time difference between Seattle and Buffalo is 3 h.

Minimal flight time from Seattle to Buffalo 4h 25m.

LowCostClub always do a comparison of airfares Seattle — Buffalo with several airlines (include Air Canada). They will always give you all available options so you can find the cheapest flight to Buffalo. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Seattle — Buffalo. Last week, for instance, the cheapest round-trip prices stood at $216 while the cheapest one-way price that was available within the last week cost $130

Routes from nearby cities to Buffalo

A flight from a neighbouring city can help you save money on plane tickets.

Bellingham — Buffalo

Everett — Buffalo

Portland — Buffalo

Yakima — Buffalo

Wenatchee — Buffalo

Pasco — Buffalo

Most often, they fly to Buffalo from Pasco, this is the closest city with an airport from Seattle. The cheapest ticket can be bought for a flight departing from Vancouver from $211.

Popular International routes from Seattle

Popular routes from Buffalo

If you are going to fly from Buffalo, then study the popular flights. The most popular flights from Buffalo:

Popular domestic routes from Seattle

FAQ about Seattle — Buffalo

Yes, you can fly from Seattle to Buffalo. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. Air Canada departs from Seattle on mon. There are non-direct flights through American Eagle, Delta Air Lines, FedEx, Frontier (Stewart the Red Billed Streamertail Live, Kalitta Charters, SkyWest Airlines, Southwest Airlines, Tradewind Aviation, United Airlines, UPS.

A direct flight lasts an average of 4h 25m, during which time the aircraft covers a distance of 3397 km.

The price of flights Seattle — Buffalo starts from $130.

Planes fly Seattle — Buffalo 1 times a week on the following days: mon

In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport. In Buffalo — Buffalo Niagara International Airport, Buffalo Depew Rr.

The following flights fly between Seattle and Buffalo: AC7021

High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seattle — Buffalo flight deals.

Only one airline operates a direct flight Seattle — Buffalo: Air Canada.

All the following airlines flights Seattle — Buffalo: Air Canada, American Eagle, Delta Air Lines, FedEx, Frontier (Stewart the Red Billed Streamertail Live, Kalitta Charters, SkyWest Airlines, Southwest Airlines, Tradewind Aviation, United Airlines, UPS.

Low price calendar

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