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Cheap flights from Buffalo to Seattle (BUF - SEA)

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The best prices from Buffalo to Seattle are usually found in January or October, booked 33 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

How to find the cheapest flight from
Buffalo (BUF) to Seattle (SEA)

BUF - SEA
Price
$294 - $484
SEA
Temperature
46.4 - 77 °F
SEA
Rainfall
0.7 - 6.5 inches

Popular in

December

High demand for flights, 22% potential price rise

Cheapest in

January

Best time to find cheap flights, 22% potential price drop

Round-trip from

$294

From Buffalo to Seattle

One-way from

$75

One-way flight from Buffalo to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Buffalo to Seattle?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 38%.

How far in advance should I book a flight from Buffalo to Seattle?

To save on the cost of your flight from Buffalo to Seattle, book at least 27 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $136 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $197.

When is the cheapest time to fly from Buffalo to Seattle (BUF - SEA)?

It’s typically best to fly out from Buffalo to Seattle in the evening. Doing so could potentially save you 43% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Buffalo to Seattle in October, November 2020

The best prices found for BUF to SEA flights for October, November
16 Nov - 1 Dec
$222pp
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
BUF
Buffalo
4 Nov - 11 Nov
$232pp
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
BUF
Buffalo
16 Nov - 1 Dec
$240pp
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
BUF
Buffalo

Buffalo to Seattle 2020 flight deals

Cheap flights to Seattle from Buffalo found for this year
16 Nov - 1 Dec
$222pp
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
BUF
Buffalo
4 Nov - 11 Nov
$232pp
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
BUF
Buffalo
16 Nov - 1 Dec
$240pp
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
BUF
Buffalo

Last minute flights from Buffalo to Seattle

Late deals on round-trip flights to Seattle from Buffalo, departing today and this week
27 Oct - 1 Nov
$314pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
BUF
Buffalo
26 Oct - 9 Nov
$318pp
BUF
Buffalo
American Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
BUF
Buffalo
27 Oct - 8 Nov
$319pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
   
2 STOPS
BUF
Buffalo

One-way flights to Seattle from Buffalo

The cheapest one-way flights from Buffalo to Seattle
2:30 pm - 2:59 am
Frontier
1 Stop
15h 29m
BUF - SEA
Frontier
$75
FlightNetwork
2:20 am - 6:43 pm
American Airlines
3 Stops
18h 23m
BUF - SEA
American Airlines
1:15 am - 9:16 am
Delta
1 Stop
11h 01m
BUF - SEA
Delta
$315
Delta

Related info for your journey

Useful info, stats and facts about Buffalo to Seattle flights.

Flight FAQs

From Buffalo to Seattle

Are flight prices decreasing from Buffalo to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Buffalo and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Buffalo to Seattle/Tacoma Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines, JetBlue, and Delta are some of the many airlines that have done so. New policies for travelers booking flights from Buffalo to Seattle/Tacoma Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Buffalo to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Buffalo to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Buffalo to Seattle for under $300 on Cheapflights?

Yes, there are multiple flights from Buffalo to Seattle for under $300. The cheapest flight booked recently is on Major Airline for just $219, but on average you can expect to pay $269.

Are there nonstop flights from Buffalo to Seattle for under $200 on Cheapflights?

There are no nonstop flights from Buffalo to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Buffalo to Seattle for under $400?

There are currently 19+ open flights from Buffalo to Seattle within the next 7 days for less than $400.

Does it rain more in Buffalo or Seattle?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Buffalo is roughly similar to Seattle. You can assume this to be the case over the next 18 days.

Is Buffalo weather warmer or cooler than Seattle?

Our data indicates that the weather will be 81 °F on average in the month of July. The temperature in Seattle is typically colder than in Buffalo. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Buffalo to Seattle?

For as low as $345, United Airlines can have you in Seattle from Buffalo in 8h 12m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Buffalo to Seattle round-trip?

Our cheapest airline available from Buffalo to Seattle is Major Airline. Our recent data shows that you can find tickets from as low as $219 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $222 and $262 round-trip. You may be able to fly from Buffalo to Seattle for 41% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Buffalo to Seattle one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $75. Users have also found prices from $106 and $117 on Frontier and United Airlines, respectively.

Alternative routes for Buffalo to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Buffalo to Seattle
Average temperature for October in Seattle
60.8 °F
Avg rainfall for October in Seattle
3.5 ″

Airports servicing Buffalo

Airports servicing Seattle

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