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

Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Buffalo (BUF) to Seattle (SEA), with fares starting from $230.

What is the lowest current fare from BUF to SEA?

The lowest currently-listed fare from Buffalo (BUF) to Seattle (SEA) is $230 on 2026-07-11.

Is there a direct flight from Buffalo to Seattle?

There is currently no non-stop service from BUF to SEA. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Buffalo to Seattle

Cheapest current fares: $230 in July 2026 on connecting flights.

Last updated May 24, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Buffalo (BUF) to Seattle (SEA). Refreshed daily.

Buffalo (BUF) → Seattle (SEA)

July 2026 $230
May 2026 $251

Frequently asked questions

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

Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Buffalo (BUF) to Seattle (SEA), with fares starting from $230.
What is the lowest current fare from BUF to SEA?

The lowest currently-listed fare from Buffalo (BUF) to Seattle (SEA) is $230 on 2026-07-11.
Is there a direct flight from Buffalo to Seattle?

There is currently no non-stop service from BUF to SEA. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.