Cheap flights from Seattle to La Crosse
Cheapest current fares: $327 in August 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Seattle (SEA) to La Crosse (LSE). Refreshed daily.
Seattle (SEA) → La Crosse (LSE)
- August 2026 $327
Frequently asked questions
-
What is the cheapest month to fly from Seattle to La Crosse?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Seattle (SEA) to La Crosse (LSE), with fares starting from $327.
-
What is the lowest current fare from SEA to LSE?
The lowest currently-listed fare from Seattle (SEA) to La Crosse (LSE) is $327 on 2026-08-12.
-
Is there a direct flight from Seattle to La Crosse?
There is currently no non-stop service from SEA to LSE. 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.