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

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Seattle (SEA) to Walla Walla (ALW), with fares starting from $138.

What is the lowest current fare from SEA to ALW?

The lowest currently-listed fare from Seattle (SEA) to Walla Walla (ALW) is $138 on 2026-10-01.

How long is the flight from Seattle to Walla Walla?

Direct flights from SEA to ALW cover approximately 340 km (211 miles), with an estimated flight time of 24m. Operating airlines: AS.

Cheap flights from Seattle to Walla Walla

Cheapest current fares: $138 in October 2026, 340 km direct flight in ~24m.

Last updated August 8, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Seattle (SEA) to Walla Walla (ALW). Refreshed daily.

Seattle (SEA) → Walla Walla (ALW)

October 2026 $138
August 2026 $171
September 2026 $171

Frequently asked questions

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

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Seattle (SEA) to Walla Walla (ALW), with fares starting from $138.
What is the lowest current fare from SEA to ALW?

The lowest currently-listed fare from Seattle (SEA) to Walla Walla (ALW) is $138 on 2026-10-01.
How long is the flight from Seattle to Walla Walla?

Direct flights from SEA to ALW cover approximately 340 km (211 miles), with an estimated flight time of 24m. Operating airlines: AS.

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