Flights from Ontario to Missoula (ONT → MSO)

ONT
Ontario
Ontario International Airport, USA
MSO
Missoula
Missoula Intl, USA
Loading map...
No direct flights found. Here are the 8 fastest 1-stop options.
viaLas Vegas(LAS)
ONT→LAS+1h 30mLAS→MSO
3h 17m
viaSalt Lake City(SLC)
ONT→SLC+1h 30mSLC→MSO
3h 23m
viaSan Francisco(SFO)
ONT→SFO+1h 30mSFO→MSO
3h 38m
viaPortland(PDX)
ONT→PDX+1h 30mPDX→MSO
3h 52m
viaSeattle(SEA)
ONT→SEA+1h 30mSEA→MSO
4h 3m
viaDenver(DEN)
ONT→DEN+1h 30mDEN→MSO
4h 20m
viaDallas(DFW)
ONT→DFW+1h 30mDFW→MSO
6h 15m
viaChicago(ORD)
ONT→ORD+1h 30mORD→MSO
7h 14m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Ontario to Missoula? Currently, there are no direct flights from ONT to MSO. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Ontario → Missoula.

Cheap flights from Ontario to Missoula Cheapest month to fly to Missoula Flights from USA Flights to USA Visa-free with USA passport All airports in USA

Try a nearby airport to Ontario

Flights to Missoula (MSO) from other airports within 350 km of Ontario. Often unlocks cheaper fares or better times.

SNA → MSO 48 km from ONT Santa Ana → Missoula USA · 48 destinations LGB → MSO 57 km from ONT Long Beach → Missoula USA · 18 destinations BUR → MSO 71 km from ONT Burbank → Missoula USA · 31 destinations LAX → MSO 75 km from ONT Los Angeles → Missoula USA · 181 destinations VNY → MSO 84 km from ONT Los Angeles → Missoula USA · 9 destinations

Or try a nearby airport to Missoula

Flights from Ontario (ONT) to other airports within 350 km of Missoula.

ONT → FCA 155 km from MSO Ontario → Kalispell USA · 17 destinations ONT → GTF 215 km from MSO Ontario → Great Falls USA · 6 destinations ONT → BZN 258 km from MSO Ontario → Bozeman USA · 28 destinations ONT → GEG 272 km from MSO Ontario → Spokane USA · 23 destinations

Other flights from Ontario (ONT)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) All 31 destinations →

Other flights from Missoula (MSO)

Chicago (ORD) Dallas (DFW) Denver (DEN) Las Vegas (LAS) Los Angeles (LAX) Mesa (AZA) Minneapolis (MSP) Portland (PDX) All 13 destinations →