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Find cheap United Airlines flights to Missoula

CMH — MSO
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Missoula

Cheapest United Airlines flights from USA to Missoula
Explore the most affordable United Airlines flight options available from USA to Missoula. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:40 am
DEN
-
MSO
Nonstop2h 17m
United Airlines
Mon 8/316:15 am
MSO
-
DEN
Nonstop2h 07m
United Airlines
Deal found 7/27$279
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:20 pm
LAX
-
MSO
Nonstop2h 41m
United Airlines
Fri 8/217:15 am
MSO
-
LAX
Nonstop2h 57m
United Airlines
Deal found 7/23$299
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:49 pm
LAX
-
MSO
Nonstop2h 41m
United Airlines
Fri 8/286:15 am
MSO
-
LAX
1 stop8h 02m
United Airlines
Deal found 7/24$309

Flights to Missoula with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Missoula. Explore the options provided by United Airlines to plan your journey from USA to Missoula. Data last updated July 27, 2026.

Popular in

July

Cheapest in

January

Average price

$426

Round-trip from

$279

One-way from

$170

Good one-way deal

$266 or less
Highest demand for flights to Missoula with United Airlines; 9% potential price increase.
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Best time to find cheap flights to Missoula with United Airlines; 2% potential price drop.
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Average price for flights to Missoula with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 8/24-8/31
  • Nonstop
  • 4h 24m total
  • USA to Missoula
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United Airlines
  • United Airlines
  • 8/29
  • 1 total stop
  • 9h 51m total
  • USA to Missoula
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Price to beat on a one-way flight from the United States to Missoula with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to Missoula

How long is the flight to Missoula with United Airlines?

On average, United Airlines flights from the United States to Missoula take 4 hours 53 minutes. Flights to Missoula from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Missoula

The most flights to Missoula operated by United Airlines are scheduled on a Thursday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

When is the best time to book a flight to Missoula with United Airlines?

The best time to book a flight to Missoula with United Airlines is 54 days before departure. On average, fares are higher if you book 41 days before departure.

When is the cheapest time to fly to Missoula with United Airlines?

Users looking for the cheapest United Airlines fares to Missoula should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.

FAQs about flights to Missoula with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Missoula?

    United Airlines flights on this route tend to land at Missoula Johnson-Bell Field Airport.

  • Is United Airlines the cheapest airline for a flight to Missoula?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Missoula tends to be with Allegiant Air.

  • Are there alternative airlines other than United Airlines that fly to Missoula?

    American Airlines, Delta and Alaska Airlines all fly to Missoula and offer an alternative to United Airlines.

  • How much is a flight to Missoula with United Airlines?

    The average price for a return flight with United Airlines is $511; with a one-way flight around $298.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Popular United Airlines flights

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