Cheap flights from Seattle to Buffalo

Round-trip
Economy
Seattle (SEA)
Buffalo (BUF)
Depart
Return
Any month
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The best prices from Seattle/Tacoma Intl to Buffalo are usually found in August or February, booked 56 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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

All the information you need to plan the best SEA to BUF flight in 2022: compare Seattle to Buffalo flight prices with the expected peak season, weather and rainfall in Buffalo.
SEA - BUF
Price
C$ 299 - C$ 472
BUF
Temperature
-4 - 22 °C
BUF
Precipitation
64 - 102 mm

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

August

Best time to find cheap flights, 18% potential price drop

Average price

C$ 552

Average for round-trip flights in January 2022

Round-trip from

C$ 374

From Seattle/Tacoma Intl to Buffalo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Buffalo?

Find a great deal and save up to 47% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Buffalo within the next two weeks, with the cheapest ticket starting at C$ 490.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Buffalo. Flights to Buffalo from Seattle in August are about C$ 457 on average during August, but can be found for as low as C$ 213.

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

When flying from Seattle to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Wednesday is generally a great day to depart. Flying on this day could help you save up to 37%.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Buffalo</span> flights.

Flight FAQs

From Seattle to Buffalo

How popular is this Seattle to Buffalo flight route?

This flight path from Seattle/Tacoma Intl to Buffalo was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

COVID Restrictions

View COVID Travel Restrictions for Buffalo, NY

Do I need a COVID test to fly to Buffalo from Seattle?

Information is based on travel restrictions for travel to Buffalo within the United States

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

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Buffalo.

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

Do I need a test to fly back to Seattle from Buffalo?

Returning to Seattle/Tacoma Intl from Buffalo

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

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

Hide COVID Travel Restrictions for Buffalo, NY

Destination information for Buffalo

Things to know before you go - useful duration and weather info for your trip from Seattle to Buffalo.
Average temperature for January in Buffalo
2.0 °C
Avg rainfall for January in Buffalo
80.0 mm

Airports servicing Seattle

Airports servicing Buffalo

Hourly flight availability from Seattle to Buffalo

See what time of day planes typically take off from Seattle towards Buffalo.
Morning 6 AM to noon 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Afternoon Noon to 6 PM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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