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Cheap flights from Seattle to Buffalo Niagara International (SEA - BUF)

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

What is the cheapest day to fly round-trip from Seattle to Buffalo Niagara International?

Friday flights are generally found to be more expensive for flights from Seattle to Buffalo Niagara International. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buffalo Niagara International.

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

To save up to 40% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Buffalo Niagara International from $341 1-2 weeks out and tickets from $363 for flights departing within the next 72 hours.

When is the cheapest time to fly from Seattle to Buffalo Niagara International (03A - BUF)?

When flying from Seattle to Buffalo Niagara International, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight in the evening.

Cheap flights from Seattle to Buffalo Niagara International in September, October 2020

The best prices found for SEA to BUF flights for September, October
10 Oct - 17 Oct
$222pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
20 Oct - 27 Oct
$288pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Sep - 12 Oct
$325pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Buffalo Niagara International 2020 flight deals

Cheap flights to Buffalo Niagara International from Seattle found for this year
5 Nov - 8 Nov
$202pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
20 Nov - 27 Nov
$212pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
20 Nov - 2 Dec
$217pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Buffalo Niagara International

Late deals on round-trip flights to Buffalo Niagara International from Seattle, departing today and this week
28 Sep - 12 Oct
$325pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
26 Sep - 10 Oct
$373pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
26 Sep - 10 Oct
$494pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BUF
Buffalo
BUF
Buffalo
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Buffalo Niagara International from Seattle

The cheapest one-way flights from Seattle to Buffalo Niagara International
3:50 am - 5:15 pm
Delta
1 Stop
10h 25m
SEA - BUF
Delta
$189
Delta
3:00 pm - 12:49 pm
Multiple Airlines
2 Stops
18h 49m
SEA - BUF
Multiple Airlines
$207
Kiwi.com
5:05 pm - 2:28 pm
Multiple Airlines
3 Stops
42h 23m
SEA - BUF
Multiple Airlines
$199
Kiwi.com

Related info for your journey

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

Flight FAQs

From Seattle to Buffalo Niagara International

Are flight prices decreasing from Seattle to Buffalo 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 Seattle and Buffalo 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.

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

Yes, there are multiple flights from Seattle to Buffalo Niagara International for under $300. The cheapest flight booked recently is on Multiple Airlines for just $202, but on average you can expect to pay $286.

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

There are no nonstop flights from Seattle to Buffalo Niagara International, 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 Seattle to Buffalo Niagara International for under $400?

There are currently 6+ open flights from Seattle to Buffalo Niagara International within the next 7 days for less than $400.

Is Seattle weather warmer or cooler than Buffalo?

Expect the weather to be around 81 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Buffalo is generally hotter than in Seattle.

How long is the flight from Seattle to Buffalo Niagara International?

Major Airline, JetBlue, and Delta can get you from Seattle to Buffalo Niagara International in just under 7h 45m. Your travel time can differ by up to 2h. This flight may include one or multiple stops.

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

Currently priced at $288, Delta will fly you from Seattle to Buffalo Niagara International and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Major Airline and JetBlue - these airlines can fly you to your destination from $317 and $378, respectively.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $189.

Alternative routes for Seattle to Buffalo Niagara International

Destination information for Buffalo Niagara International

Things to know before you go. Useful info for your trip from Seattle to Buffalo Niagara International

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Buffalo

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