Cheap Flight Tickets from Buffalo (BUF) to Seattle (SEA), Starting at $108

Good to Know: Cheapest and Fastest BUF - SEA Flights

Useful information for finding best airline tickets from Buffalo Niagara International to Seattle Tacoma International on your next trip.

Cheapest One way Flight

$108

UA United Airlines • 2 stops • 21h 53m

Jul 03

The cheapest one way flight from Buffalo to Seattle (BUF-SEA) is currently $108

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Fastest Flight

17h 20m

The fastest nonstop flight from Buffalo to Seattle (BUF-SEA) takes 17h 20m

Top Airlines Flying from Buffalo to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Buffalo (BUF) to Seattle (SEA)

Fly from Buffalo to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Buffalo to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Buffalo to Seattle Flights

What are the airports in Buffalo?
BUF
What’s the most popular airline flying from BUF to SEA?
The most popular airline flying from Buffalo to Seattle are
Can I fly from BUF to SEA non-stop?
NO
Which airlines fly nonstop between Buffalo and Seattle?
The non-stop flights between Buffalo and Seattle are .
What’s the earliest departure time from BUF to SEA Airport?
The earliest flight leaves BUF at 6:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Buffalo to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BUF to SEA?
Read the fare rules of the Buffalo to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Buffalo and Seattle?
operate flights between Buffalo and Seattle
How long does a flight from Buffalo to Seattle take?
It takes approximately 5 hour to fly non-stop from BUF to SEA, which is 2121.97 miles by air.
Which airlines provide the cheapest flights from Buffalo (BUF) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from BUF were found on WN : USD 277
Do I need a passport to fly between BUF and SEA?
No
What’s the latest departure time from BUF to SEA ?
The last flight leaves BUF at 4:40 pm

Buffalo (BUF) to Seattle (SEA): Airport Information

Origin Airport Buffalo Niagara International , Buffalo, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 2122 miles

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