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Good to Know: Flights to MSO
Useful information for finding cheap flights to Missoula International and booking your next trip
Cheapest Round Trip Flight
$434
Delta Airlines
• 1 stop
• 20h 17m
Oct 05 – Oct 12
The cheapest round trip flight from Billings to Missoula (BIL-MSO-BIL) is currently $434
Cheapest One way Flight
$482
Alaska Airlines
• 1 stop
• 7h 19m
Sep 22
The cheapest one way flight from Fresno to Missoula (FAT-MSO) is currently $482
Cheapest Direct Flight
$368
Alaska Airlines
• nonstop
• 2h 17m
Sep 15
The cheapest nonstop flight from Portland to Missoula (PDX-MSO) is currently $368
Fastest Flight
2h 17m
The fastest nonstop flight from Portland to Missoula (PDX-MSO) takes 2h 17m
Top Airlines Flying to Missoula International (MSO)
Best Flight Deals to Missoula
Identify the most efficient round-trip flights to Missoula. We present options balancing cost and convenience for your return journey.
Oct 05 - Oct 12, Economy
Billings → Missoula
20h 17m
5:20 AM - 5:37 PM • 1 stop
Billings → Missoula
7h 15m
1:14 PM - 5:48 PM • 1 stop
Delta Airlines
Oct 05 - Oct 12, Economy
Billings → Missoula
23h 43m
7:41 AM - 10:04 PM • 1 stop
Billings → Missoula
27h 27m
7:03 AM - 11:50 PM • 1 stop
Alaska Airlines
Oct 05 - Oct 12, Economy
Billings → Missoula
11h 49m
7:41 AM - 2:50 PM • 1 stop
Billings → Missoula
27h 27m
7:03 AM - 11:50 PM • 1 stop
Alaska Airlines
Oct 05 - Oct 12, Economy
Billings → Missoula
15h 59m
12:05 PM - 10:04 PM • 1 stop
Billings → Missoula
13h 21m
7:03 AM - 3:04 PM • 2 stops
Alaska Airlines
Oct 05 - Oct 12, Economy
Billings → Missoula
7h 37m
5:00 AM - 9:57 AM • 1 stop
Billings → Missoula
15h 9m
6:15 AM - 3:24 PM • 1 stop
United Airlines
For travel requiring no set return, access available one-way flights to Missoula (MSO). These options support extended stays or open-ended plans.
Need to travel to Missoula soon? View current last-minute flight options to MSO for spontaneous or pressing plans.
Sep 15 - Sep 16, Economy
Portland → Missoula
8h 39m
6:20 AM - 12:39 PM • 1 stop
Portland → Missoula
2h 11m
1:19 PM - 1:50 PM • nonstop
Alaska Airlines
Sep 15 - Sep 16, Economy
Portland → Missoula
7h
5:41 PM - 11:01 PM • 1 stop
Portland → Missoula
2h 11m
1:19 PM - 1:50 PM • nonstop
Alaska Airlines
Sep 15 - Sep 16, Economy
Portland → Missoula
18h 27m
5:30 AM - 5:37 PM • 2 stops
Portland → Missoula
10h 23m
6:17 PM - 11:40 PM • 1 stop
Delta Airlines
Sep 15 - Sep 16, Economy
Portland → Missoula
10h 51m
9:46 AM - 5:37 PM • 1 stop
Portland → Missoula
11h 56m
5:30 AM - 11:46 AM • 2 stops
Delta Airlines
Sep 15 - Sep 16, Economy
Portland → Missoula
2h 17m
10:48 AM - 1:25 PM • nonstop
Portland → Missoula
14h 10m
2:05 PM - 9:55 PM • 2 stops
Alaska Airlines
Maximize your time in Missoula, not in transit. Discover non-stop direct flights to MSO for the quickest, most straightforward journey to the Strip.
FAQs on Flights to Missoula (MSO)
Which airlines fly to Missoula?
Airlines flying the most to Missoula (MSO)
What is the cheapest flight to MSO Airport?
In the past couple of days, the cheapest tickets to MSO were found on AS : USD 692
What are the most popular origin to Missoula (MSO)?
Travelers frequently travel from Billings, Fresno, Portland to Missoula (MSO)
Airport Information: Missoula International (MSO)
- IATA Code
- MSO
- Name
- Missoula International
- City
- Missoula
- Country
- US
- Latitude
- 46.91630172729492
- Longitude
- -114.09100341796875
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