Cheap Flights from Buffalo to Seattle
No deal from Buffalo to Seattle has cleared our price bar yet. What we have seen on the route is below.
Across 2 months of observations from Buffalo to Seattle, the lowest round-trip fare we recorded was $376, in October. The typical fare was $377. October was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $376 on United, seen Oct 30. It is an unverified observation and may have changed.
See every deal from Buffalo, to Seattle, or the return direction Seattle to Buffalo.
Latest price we saw: Buffalo to Seattle
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Buffalo (BUF) to Seattle (SEA) | $376 | 8.9¢ | Nov 21 – Nov 27 | United | Oct 30 | Check price |
Price history: Buffalo to Seattle
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $376 | $376 | 1 |
| Aug 2026 | $378 | $378 | 20 |
Frequently asked questions
How many flight deals from Buffalo to Seattle are on Sparkflights right now?
There are 0 verified deals from Buffalo to Seattle on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Buffalo to Seattle?
The lowest fare we've recorded from Buffalo to Seattle is $376, based on 21 price observations over 2 months.
How much does a flight from Buffalo to Seattle cost?
The typical round-trip fare we observed from Buffalo to Seattle is $377, against a recorded low of $376. These are observations, not quotes.
When is the cheapest month to fly Buffalo to Seattle?
October was the cheapest month we observed from Buffalo to Seattle and August the dearest, over 2 months of data.
What is the current price from Buffalo to Seattle?
The most recent fare our sweep saw from Buffalo to Seattle is $376, on Oct 30. It is an unverified observation rather than a verified deal, so check it before booking.