Seattle to Missoula (MSO) flight deals
Compare Seattle to Missoula (MSO) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Flights from Seattle (SEA) · Seattle to United States flight deals
Browse fares by month
October 2026 · November 2026 · December 2026 · January 2027 · February 2027 · March 2027 · April 2027 · June 2027 · July 2027 · August 2027
Fares observed September 16 – 17, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
October 2026
Round-trip totals in USD for 1 adult · Economy · 2 days.
| Destination | Trip dates | Axel Member | Airline fare | Stops | Search |
|---|---|---|---|---|---|
| Missoula (MSO) | Oct 23–25, 2026 | $239 | $267 | Nonstop | Search |
April 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Apr 10–13, 2027 · 3 days | 1 stop · 5h 36m | From $348 | From $387 | Search |
| Apr 10–13, 2027 · 3 days | Nonstop · 1h 25m | From $389 | From $436 | Search |
| Apr 11–14, 2027 · 3 days | 1 stop · 13h 26m | From $399 | From $447 | Search |
| Apr 11–14, 2027 · 3 days | Nonstop · 1h 25m | From $488 | From $546 | Search |
Non-members can also book and save on airline fares. Live search shows prices with and without Membership. Optional Membership: $15 for the first month, then $10/month. Cancel anytime.
Explore specific trips
- Seattle to Missoula (MSO): flights October 23–25, 2026
- Seattle to Missoula (MSO) — elementary/K–8 Thanksgiving break: flights November 21–28, 2026
- Seattle to Missoula (MSO) — elementary/K–8 Thanksgiving break: flights November 22–27, 2026
- Seattle to Missoula (MSO) — elementary/K–8 Thanksgiving break: flights November 22–29, 2026
- Seattle to Missoula (MSO) — elementary/K–8 Thanksgiving break: flights November 24–29, 2026
- Seattle to Missoula (MSO) — elementary/K–8 Thanksgiving break: flights November 25–29, 2026
More dates by month
- September 2026
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
- June 2027
- July 2027
- August 2027
Keep exploring
AI assistants can follow these links to compare prices without an account, API key or connector. Flight search guide