$251 Cheap United flights Ontario (ONT) to Missoula (MSO)

View $251 flight on Sat, Jun 21, 2025Opens in a new window

$251 Cheap United flights Ontario (ONT) to Missoula (MSO)

Prices were available within the past 7 days and start at $251 for one-way flights and $401 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Sat, Jun 21 - Thu, Jun 26
ONT
Ontario
MSO
Missoula
$401
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 21 from Ontario to Missoula, returning Thu, Jun 26, priced at $401 Found 2 days ago
United
Sat, Jun 21 - Thu, Jun 26
ONT
Ontario
MSO
Missoula
$431
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 21 from Ontario to Missoula, returning Thu, Jun 26, priced at $431 Found 2 days ago
United
Sat, Jun 21 - Thu, Jun 26
ONT
Ontario
MSO
Missoula
$433
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 21 from Ontario to Missoula, returning Thu, Jun 26, priced at $433 Found 2 days ago
United
Sat, Jun 21 - Thu, Jun 26
ONT
Ontario
MSO
Missoula
$476
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 21 from Ontario to Missoula, returning Thu, Jun 26, priced at $476 Found 2 days ago
United
Sat, Jun 21 - Thu, Jun 26
ONT
Ontario
MSO
Missoula
$493
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 21 from Ontario to Missoula, returning Thu, Jun 26, priced at $493 Found 2 days ago
United
Sat, Jun 21 - Thu, Jun 26
ONT
Ontario
MSO
Missoula
$508
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 21 from Ontario to Missoula, returning Thu, Jun 26, priced at $508 Found 2 days ago
Flights from Ontario (ONT) to Missoula (MSO)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Missoula Intl.
Distance
1451 km