Cheap flights from Buffalo to Seattle from $104

Round-trip
1 adult
Economy
From?
To?
Mon 11/1
Mon 11/8

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Buffalo to Seattle.
View current United States travel restrictions

Flight information for Buffalo to Seattle
(BUF to SEA)

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Seattle
Best Price Found$286The best flight deal from Buffalo to Seattle found on momondo in the last 72 hours is $286
Fastest flight time8h 07mThe fastest flight from Buffalo to Seattle takes 8h 07m
Direct flightsNoneThere are no direct flights from Buffalo to Seattle. Popular non-direct route for this connection is Buffalo Airport - Seattle/Tacoma Intl Airport.
Airports in Seattle3 airportsThere are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Buffalo to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

February

The cheapest time of year to fly to Seattle from Buffalo is February. Most expensive is December

What is the cheapest day to depart Buffalo for Seattle?

Wednesday

The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Buffalo to Seattle?

in the evening

Buffalo to Seattle flights are approximately 42% more expensive in the morning than in the evening

What is the cheapest airline that flies to Seattle from Buffalo?

Frontier

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Buffalo to Seattle

What is the cheapest Buffalo to Seattle flight route?

Buffalo - Seattle/Tacoma Intl

Fly from Buffalo to Seattle/Tacoma Intl for the best Buffalo - Seattle flight prices

How far in advance should you book Buffalo to Seattle flights?

59 days before

The cheapest time to buy a flight from Buffalo to Seattle is approximately 59 days to departure


Easily compare round-trip flights from Buffalo to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Buffalo to Seattle by changing tabs
Multiple Airlines
Dec 4
BUF11:02 amBuffalo
20h 03m
2 stops
SEA7:05 amSeattle/Tacoma Intl
Dec 8
SEA6:25 amSeattle/Tacoma Intl
8h 24m
1 stop
BUF2:49 pmBuffalo
United Airlines
Dec 4
BUF2:00 amBuffalo
14h 30m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
Dec 7
SEA2:05 amSeattle/Tacoma Intl
11h 21m
1 stop
BUF1:26 pmBuffalo
American Airlines
Dec 2
BUF6:56 amBuffalo
10h 58m
1 stop
SEA5:54 pmSeattle/Tacoma Intl
Dec 4
SEA12:45 amSeattle/Tacoma Intl
10h 59m
1 stop
BUF11:44 amBuffalo
Delta
Dec 3
BUF1:10 amBuffalo
7h 35m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Dec 3
SEA6:34 pmSeattle/Tacoma Intl
8h 15m
1 stop
BUF2:49 amBuffalo
Multiple Airlines
Jan 28
BUF12:44 pmBuffalo
18h 40m
2 stops
SEA7:24 amSeattle/Tacoma Intl
Feb 4
SEA6:55 pmSeattle/Tacoma Intl
8h 16m
1 stop
BUF3:11 amBuffalo
United Airlines
Dec 4
BUF2:00 amBuffalo
11h 34m
1 stop
SEA1:34 pmSeattle/Tacoma Intl
Dec 7
SEA12:00 amSeattle/Tacoma Intl
13h 26m
2 stops
BUF1:26 pmBuffalo

Find the cheapest one-way flights from Buffalo to Seattle

If you're looking for one-way flights from Buffalo to Seattle, view some of our deals below provided by American Airlines, Frontier and United Airlines
Frontier
Nov 2
BUF3:04 pmBuffalo
24h 29m
2 stops
SEA3:33 pmSeattle/Tacoma Intl
Multiple Airlines
Dec 6
BUF10:42 amBuffalo
25h 01m
2 stops
SEA11:43 amSeattle/Tacoma Intl
United Airlines
Dec 15
BUF2:00 amBuffalo
14h 30m
1 stop
SEA4:30 pmSeattle/Tacoma Intl

Search last-minute flights to Seattle from Buffalo

Find and compare flight prices for your last-minute flight from Buffalo to Seattle
Multiple Airlines
Nov 4
BUF3:04 pmBuffalo
17h 06m
1 stop
SEA8:10 amSeattle/Tacoma Intl
Nov 8
SEA6:50 pmSeattle/Tacoma Intl
7h 41m
1 stop
BUF2:31 amBuffalo
United Airlines
Nov 4
BUF1:30 pmBuffalo
8h 03m
1 stop
SEA9:33 pmSeattle/Tacoma Intl
Nov 8
SEA6:20 pmSeattle/Tacoma Intl
10h 49m
1 stop
BUF5:09 amBuffalo
Delta
Nov 4
BUF8:09 amBuffalo
11h 11m
1 stop
SEA7:20 pmSeattle/Tacoma Intl
Nov 7
SEA6:34 pmSeattle/Tacoma Intl
10h 17m
1 stop
BUF4:51 amBuffalo
American Airlines
Nov 4
BUF7:56 amBuffalo
10h 58m
1 stop
SEA6:54 pmSeattle/Tacoma Intl
Nov 8
SEA12:49 amSeattle/Tacoma Intl
25h 42m
1 stop
BUF2:31 amBuffalo
Alaska Airlines
Nov 4
BUF11:46 amBuffalo
9h 12m
1 stop
SEA8:58 pmSeattle/Tacoma Intl
Nov 6
SEA8:50 pmSeattle/Tacoma Intl
7h 41m
1 stop
BUF3:31 amBuffalo
Multiple Airlines
Nov 4
BUF7:56 amBuffalo
10h 58m
1 stop
SEA6:54 pmSeattle/Tacoma Intl
Nov 7
SEA4:00 pmSeattle/Tacoma Intl
9h 29m
1 stop
BUF1:29 amBuffalo

Best airlines flying from Buffalo to Seattle

Compare and see reviews for airlines that fly from Buffalo to Seattle with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $130
Free Cancellation
Rating
6.2
6.6

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.0

Food

Reviews

Uncomfortable seats

1 / 10
JetBlue
PriceFrom $148
Free Cancellation
Rating
7.0
7.3

Boarding

7.6

Comfort

7.9

Crew

7.2

Entertainment

6.8

Food

Reviews

Outdated media

1 / 10
Delta
PriceFrom $157
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
American Airlines
PriceFrom $169
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
United Airlines
PriceFrom $172
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Honestly the rows are too close together. I am 5’8” and it’s all I can do to lean forward and pull my backpack from under the seat in front of me. Otherwise everything was fine. No hiccups.

1 / 10
Alaska Airlines
PriceFrom $180
Free Cancellation
Rating
8.2
8.6

Boarding

8.4

Comfort

8.7

Crew

7.7

Entertainment

7.3

Food

Reviews

Perfect smooth flight. Crew was incredible

1 / 10

  • Are airlines flying from Buffalo to Seattle/Tacoma Intl offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Buffalo to Seattle/Tacoma Intl, such as United Airlines, Delta, and American Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Buffalo to Seattle/Tacoma Intl by plane?

    A flight from Buffalo to Seattle/Tacoma Intl will travel around 2109.4 mi. In terms of flight time, this usually takes a little over 7h 17m.


Can I fly to Seattle/Tacoma Intl from Buffalo right now?

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

Most visitors from Buffalo need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering Seattle/Tacoma Intl.

Can I fly back to Buffalo from Seattle/Tacoma Intl?

Returning to Buffalo from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Buffalo.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Buffalo.

If you are planning to travel to Seattle at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Buffalo to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
New York to Seattle Flights
Fastest flight time5h 59m
Cheapest price$116
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Fastest flight time11h 18m
Cheapest price$287
Rochester, New York to Seattle Flights
Fastest flight time8h 04m
Cheapest price$287
Rochester, New York to Spokane Flights
Fastest flight time9h 55m
Cheapest price$325
Ithaca to Seattle Flights
Fastest flight time10h 11m
Cheapest price$372

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