Cheap Flights from Ontario to Missoula
Cheap Flights from Ontario to Missoula
Looking for cheap flights from Ontario to Missoula? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Ontario to Missoula vary by season, cabin, and date, but available award flights can start around 23,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Ontario to Missoula for specific travel dates.
2026-12-04
ONT - MSO
Economy | 1 Stop
From 23,000 Pts + $5.6
2026-12-05
ONT - MSO
Economy | 1 Stop
From 23,000 Pts + $5.6
2026-12-06
ONT - MSO
Economy | 1 Stop
From 23,000 Pts + $5.6
2026-12-09
ONT - MSO
Economy | 1 Stop
From 23,000 Pts + $5.6
2026-12-10
ONT - MSO
Economy | 1 Stop
From 23,000 Pts + $5.6
2026-12-11
ONT - MSO
Economy | 1 Stop
From 23,000 Pts + $5.6
Ontario to Missoula flight facts
Distance
907 mi
1,460 km in a straight line
Estimated flight time
about 2h 15m
In the air, for the straight-line distance
Time difference
+1h
Missoula is 1 hour ahead of Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Missoula
MSO · Missoula Intl
Nearby airport alternatives
Flights Santa Ana - Missoula · Santa Ana is 30 mi from Ontario
Flights Los Angeles - Missoula · Los Angeles is 47 mi from Ontario
Flights San Diego - Missoula · San Diego is 94 mi from Ontario
Flights Ontario - Kalispell · Kalispell is 97 mi from Missoula
Flights Ontario - Bozeman · Bozeman is 161 mi from Missoula
Flights Ontario - Spokane · Spokane is 169 mi from Missoula
Premium cabin flights from Ontario to Missoula
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Frequently Asked Questions
The cheapest route from Ontario to Missoula depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Ontario to Missoula.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Missoula.
Ontario and Missoula are about 907 miles (1,460 km) apart in a straight line.
Flying the 907-mile straight-line distance takes about 2h 15m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Missoula is 1 hour ahead of Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Missoula: Missoula Intl (MSO).
Travelers searching this route also look at other popular routes into Missoula, plus the return trip when we track it. Fares and award space change daily.
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