Cheap Flights from Seattle, WA to Buffalo, NY from $260

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On Cheapflightsplus.com you will find 65 connecting flights from Seattle to Buffalo. You can compare airfare deals from 3 airlines and multiple travel sites from $260, book and save on cheap plane tickets and last minute offers. Also check out SEA-BUF flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Buffalo Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $260 (one-way), $446 (round-trip).

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Best Flights from Seattle to Buffalo Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Buffalo with the lowest price of $260. Take a look at the list of flights with layovers from Seattle to Buffalo from $260. There’re no direct flights. The fastest connecting flight – 6h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $260 Find flight	07:00 Seattle Seattle-Tacoma Intl	16:53 Buffalo Niagara	6h 53m layover 1h 4m - Chicago	United Airlines	UA1373 UA3591
from $260 Find flight	11:05 Seattle Seattle-Tacoma Intl	21:10 Buffalo Niagara	7h 5m layover 1h 20m - Chicago	United Airlines	UA747 UA2663
from $260 Find flight	07:00 Seattle Seattle-Tacoma Intl	18:33 Buffalo Niagara	8h 33m layover 1h 51m - Newark	United Airlines	UA1329 UA4582
from $260 Find flight	23:17 Seattle Seattle-Tacoma Intl	10:59+1 день Buffalo Niagara	8h 42m layover 1h 50m - Newark	United Airlines	UA341 UA4415
from $300 Find flight	08:00 Seattle Seattle-Tacoma Intl	23:25 Buffalo Niagara	12h 25m layover 5h 59m - Washington D.C.	United Airlines	UA1360 UA4492
from $401 Find flight	09:01 Seattle Seattle-Tacoma Intl	23:30 Buffalo Niagara	11h 29m layover 4h 30m - Newark	Alaska Airlines	AS398 UA3522
from $261 Find flight	05:00 Seattle Seattle-Tacoma Intl	23:30 Buffalo Niagara	15h 30m layover 4h 57m - Denver 2h 45m - Newark	United Airlines	UA2269 UA1505 UA3522
from $265 Find flight	07:42 Seattle Seattle-Tacoma Intl	21:55 Buffalo Niagara	11h 13m layover 1h 21m - Portland 2h 38m - Washington D.C.	Alaska Airlines	AS2180 AS10 AS6220
from $265 Find flight	09:00 Seattle Seattle-Tacoma Intl	21:10 Buffalo Niagara	9h 10m layover 0h 47m - Denver 1h 25m - Chicago	United Airlines	UA1829 UA617 UA2663
from $265 Find flight	11:05 Seattle Seattle-Tacoma Intl	23:26 Buffalo Niagara	9h 21m layover 0h 58m - Chicago 1h 9m - Washington D.C.	United Airlines	UA747 UA444 UA1303
from $265 Find flight	07:05 Seattle Seattle-Tacoma Intl	21:10 Buffalo Niagara	11h 5m layover 1h 11m - San Francisco 1h 25m - Chicago	United Airlines	UA1403 UA1612 UA2663
from $265 Find flight	09:20 Seattle Seattle-Tacoma Intl	23:26 Buffalo Niagara	11h 6m layover 1h 21m - San Francisco 1h 12m - Washington D.C.	United Airlines	UA1960 UA1372 UA1303
from $265 Find flight	23:59 Seattle Seattle-Tacoma Intl	14:08+1 день Buffalo Niagara	11h 9m layover 2h 50m - Chicago 0h 52m - Washington D.C.	United Airlines	UA2019 UA2490 UA4335
from $265 Find flight	09:00 Seattle Seattle-Tacoma Intl	23:26 Buffalo Niagara	11h 26m layover 1h 8m - Denver 2h 58m - Washington D.C.	United Airlines	UA1829 UA347 UA1303
from $265 Find flight	07:00 Seattle Seattle-Tacoma Intl	23:25 Buffalo Niagara	13h 25m layover 3h 17m - Houston 1h 25m - Washington D.C.	United Airlines	UA1788 UA1788 UA4492
from $265 Find flight	07:00 Seattle Seattle-Tacoma Intl	23:31 Buffalo Niagara	13h 31m layover 3h 17m - Houston 1h 30m - Washington D.C.	United Airlines	UA1788 UA1788 UA4260

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 22, 2025

Flight Schedule Seattle (Washington) to Buffalo (New York)

Full flight schedule will help you in detecting at what time planes fly from Seattle to Buffalo. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:15 — 18:34	06:15 — 14:33 AS280 Alaska Airlines Seattle — Newark 2h 27m stop 17:00 — 18:34 UA4515 United Airlines Newark — Buffalo	9h 19m including layover	Find flight from$870
07:00 — 16:53	07:00 — 13:06 UA1373 United Airlines Seattle — Chicago 1h 4m stop 14:10 — 16:53 UA3591 United Airlines Chicago — Buffalo	6h 53m including layover	Find flight from$260
07:00 — 18:33	07:00 — 15:09 UA1329 United Airlines Seattle — Newark 1h 51m stop 17:00 — 18:33 UA4582 United Airlines Newark — Buffalo	8h 33m including layover	Find flight from$260
08:00 — 23:25	08:00 — 16:06 UA1360 United Airlines Seattle — Washington D.C. 5h 59m stop 22:05 — 23:25 UA4492 United Airlines Washington D.C. — Buffalo	12h 25m including layover	Find flight from$300
08:00 — 23:26	08:00 — 16:06 UA1360 United Airlines Seattle — Washington D.C. 6h 4m stop 22:10 — 23:26 UA1303 United Airlines Washington D.C. — Buffalo	12h 26m including layover	Find flight from$300
10:52 — 13:16 +1 day	10:52 — 16:58 UA2296 United Airlines Seattle — Chicago 17h 38m stop 10:36 — 13:16 UA4382 United Airlines Chicago — Buffalo	23h 24m including layover	Find flight from$560
10:52 — 20:55	10:55 — 16:59 UA2296 United Airlines Seattle — Chicago 1h 17m stop 18:15 — 21:00 UA1335 United Airlines Chicago — Buffalo	7h 3m including layover	Find flight from$584
11:05 — 21:10	11:05 — 17:10 UA747 United Airlines Seattle — Chicago 1h 20m stop 18:30 — 21:10 UA2663 United Airlines Chicago — Buffalo	7h 5m including layover	Find flight from$260
12:20 — 23:44	12:20 — 20:32 UA2033 United Airlines Seattle — Newark 1h 43m stop 22:15 — 23:44 UA2212 United Airlines Newark — Buffalo	8h 24m including layover	Find flight from$434
12:20 — 12:27 +1 day	12:20 — 20:32 UA2033 United Airlines Seattle — Newark 14h 24m stop 10:56 — 12:27 UA3457 United Airlines Newark — Buffalo	21h 7m including layover	Find flight from$530
22:08 — 17:46 +1 day	22:08 — 01:51 F91176 Frontier Airlines Seattle — Denver 10h 47m stop 12:38 — 17:46 F92752 Frontier Airlines Denver — Buffalo	16h 38m including layover	Find flight from$572
23:17 — 10:59 +1 day	23:17 — 07:35 UA341 United Airlines Seattle — Newark 1h 50m stop 09:30 — 11:04 UA4415 United Airlines Newark — Buffalo	8h 42m including layover	Find flight from$260
05:00 — 23:30	05:00 — 08:43 UA2269 United Airlines Seattle — Denver 4h 57m stop 13:40 — 19:14 UA1505 United Airlines Denver — Newark 2h 45m stop 21:59 — 23:30 UA3522 United Airlines Newark — Buffalo	15h 30m including layover	Find flight from$261
05:00 — 16:53	05:00 — 08:43 UA2269 United Airlines Seattle — Denver 57m stop 09:40 — 13:18 UA2329 United Airlines Denver — Chicago 52m stop 14:10 — 16:53 UA3591 United Airlines Chicago — Buffalo	8h 53m including layover	Find flight from$265
06:15 — 21:10	06:15 — 09:02 UA1571 United Airlines Seattle — Los Angeles 1h 13m stop 10:15 — 16:31 UA2113 United Airlines Los Angeles — Chicago 1h 59m stop 18:30 — 21:10 UA2663 United Airlines Chicago — Buffalo	11h 55m including layover	Find flight from$517
09:00 — 21:10	09:00 — 12:43 UA1829 United Airlines Seattle — Denver 47m stop 13:30 — 17:05 UA617 United Airlines Denver — Chicago 1h 25m stop 18:30 — 21:10 UA2663 United Airlines Chicago — Buffalo	9h 10m including layover	Find flight from$265
09:00 — 23:26	09:00 — 12:43 UA1829 United Airlines Seattle — Denver 1h 8m stop 13:51 — 19:12 UA347 United Airlines Denver — Washington D.C. 2h 58m stop 22:10 — 23:26 UA1303 United Airlines Washington D.C. — Buffalo	11h 26m including layover	Find flight from$265
11:05 — 23:26	11:05 — 17:10 UA747 United Airlines Seattle — Chicago 58m stop 18:08 — 21:01 UA444 United Airlines Chicago — Washington D.C. 1h 9m stop 22:10 — 23:26 UA1303 United Airlines Washington D.C. — Buffalo	9h 21m including layover	Find flight from$265
16:58 — 13:16 +1 day	16:58 — 19:10 UA2482 United Airlines Seattle — San Francisco 3h 25m stop 22:35 — 04:53 UA2482 United Airlines San Francisco — Chicago 5h 43m stop 10:36 — 13:16 UA4382 United Airlines Chicago — Buffalo	17h 18m including layover	Find flight from$522
16:58 — 16:45 +1 day	16:58 — 19:10 UA2482 United Airlines Seattle — San Francisco 3h 25m stop 22:35 — 04:53 UA2482 United Airlines San Francisco — Chicago 9h 17m stop 14:10 — 16:45 UA1448 United Airlines Chicago — Buffalo	20h 47m including layover	Find flight from$583
17:25 — 13:19 +1 day	17:25 — 20:12 UA2397 United Airlines Seattle — Los Angeles 3h 41m stop 23:53 — 05:54 UA1832 United Airlines Los Angeles — Chicago 4h 41m stop 10:35 — 13:19 UA4382 United Airlines Chicago — Buffalo	16h 54m including layover	Find flight from$361
23:59 — 14:08 +1 day	23:59 — 06:00 UA2019 United Airlines Seattle — Chicago 2h 50m stop 08:50 — 11:48 UA2490 United Airlines Chicago — Washington D.C. 52m stop 12:40 — 14:08 UA4335 United Airlines Washington D.C. — Buffalo	11h 9m including layover	Find flight from$265

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on January 22, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Buffalo depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Buffalo is 3405 miles. Time difference between the cities is 3h. Airplanes depart 05:00 to 23:59 from 3 Seattle airports and arrive 05:00 to 23:59 to 1 Buffalo airport. Average flight time is 11h 29m.

The fastest flight 6h 45m
Average flight time 11h 29m
The earliest flight 05:00
The latest flight 23:59
Distance 2116 ml

The cheapest months to travel to Buffalo are january (from 260 $), february (from 260 $), november (from 309 $).

The most expensive months are december (from 310 $), november (from 309 $), february (from 260 $).

What is the lowest airfare Seattle to Buffalo?

The cheapest plane ticket found by our users is $260. This airfare is for economy class on one-way UA747 flight by United Airlines for January 22, 2025 which leaves Seattle-Tacoma Intl in Seattle at 11:05 am and arrives at Buffalo Niagara at 21:10.

Economy class

$260

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Buffalo is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 11 departures per week at the price of from $ 265 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 880.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 65 flights with layovers on the route. The fastest connecting flight is UA1448 by United Airlines takes 6h 45m and the cheapest is UA747 by United Airlines for $260.

AS - Alaska Airlines

from $265

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F9 - Frontier Airlines

from $572

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UA - United Airlines

from $260

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Airports

You can fly from Seattle to Buffalo from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $260
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Kenmore Air Harbor SPB-LKE

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Buffalo airports

Niagara-BUF

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Airplanes

There are flights to Buffalo from Seattle by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Spokane

from $65

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Seattle — Phoenix

from $67

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Seattle — Los Angeles

from $53

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Seattle — Houston

from $59

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Seattle — Charlotte

from $63

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Seattle — Miami

from $66

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Seattle — Milwaukee

from $75

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Seattle — Tucson

from $79

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Seattle — Denver

from $243

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Seattle — San Antonio

from $54

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Frankfurt

from $60

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Seattle — Sydney

from $56

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Seattle — Dublin

from $76

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Seattle — London

from $70

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Seattle — Berlin

from $67

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Seattle — Rome

from $59

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Seattle — Manila

from $56

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Seattle — Barcelona

from $78

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Seattle — Dubai

from $79

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Seattle — Venice

from $53

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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