What is the cheapest month to fly from Des Moines to Missoula?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Des Moines (DSM) to Missoula (MSO), with fares starting from $324.

What is the lowest current fare from DSM to MSO?

The lowest currently-listed fare from Des Moines (DSM) to Missoula (MSO) is $324 on 2026-05-29.

Is there a direct flight from Des Moines to Missoula?

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

Cheap flights from Des Moines to Missoula

Cheapest current fares: $324 in May 2026 on connecting flights.

Last updated May 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Des Moines (DSM) to Missoula (MSO). Refreshed daily.

Des Moines (DSM) → Missoula (MSO)

May 2026 $324

Frequently asked questions

What is the cheapest month to fly from Des Moines to Missoula?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Des Moines (DSM) to Missoula (MSO), with fares starting from $324.
What is the lowest current fare from DSM to MSO?

The lowest currently-listed fare from Des Moines (DSM) to Missoula (MSO) is $324 on 2026-05-29.
Is there a direct flight from Des Moines to Missoula?

There is currently no non-stop service from DSM to MSO. 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.