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7/29/2026
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Cheap Flights to Missoula International Airport - Compare Airfares, Flight Times & Airlines

Flights to Missoula International Airport (MSO) are available through daily departures, giving travelers flexible options to suit a variety of schedules and travel needs. Browse one-way fares from $153.99, round-trip fares from $239.99, and other affordable flight options that fit different budgets and preferences. Whether you are looking for nonstop, connecting, or red-eye flights, services to Missoula International Airport operate regularly on major airlines throughout the week. Explore airfare options, compare schedules, and book the flight to Missoula International Airport that best fits your travel plans.

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Flights to Missoula International Airport (MSO)

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One Way Round Trip
MSP Minneapolis Wed, Jul 29
MSO Missoula
from $153.99
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SEA Seattle Sat, Aug 22
MSO Missoula
from $155.93
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LAX Los Angeles Thu, Sep 17
MSO Missoula
from $174.86
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DFW Dallas Wed, Feb 17
MSO Missoula
from $195.84
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DEN Denver Wed, Aug 19
MSO Missoula
from $199.86
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SAN San Diego Sat, Sep 19
MSO Missoula
from $215.99
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BOS Boston Wed, Sep 23
MSO Missoula
from $233.91
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202606~Ref:uwelz5WF30y716G40hKhKQ

Missoula International Airport Flight Facts

How far in advance do most travelers book their flights to MSO, Missoula?

Most travelers made their bookings 1 weeks in advance of their departure.

What are the busiest hours at Missoula International Airport?

The busiest hours at MSO are 1:00PM - 2:00PM

How many domestic and international flights depart from MSO every week?

Each week, at least 115 domestic flights and 4 international flights depart from Missoula International Airport

How many flights arrive at MSO each week?

A total of 116 flights arrive at Missoula International Airport each week

How many nonstop flights arrive at MSO each week?

Missoula International Airport receives 116 nonstop flights each week.

What time does the first flight to MSO typically depart?

The first flight to MSO departs around 6:00AM - 7:00AM

When does the last flight to MSO depart?

The last flight to Missoula International Airport departs around 9:00PM - 10:00PM

Which month had the most bookings to MSO, Missoula?

The month of July, August saw the most bookings for Missoula International Airport

Which month had the least bookings for MSO Airport?

The month of April had the fewest bookings for Missoula International Airport.

Which destinations were the most popular among First-Class travelers from MSO, Missoula

DEN, ORD was the most popular destination visited by First-Class travelers from Missoula International Airport.

What is the booking ratio by class at MSO Airport?

1 travelers at Missoula International Airport booked either First or Business Class.

What was the average stay of passengers in Missoula?

Travelers spent an average of 6 days in Missoula.

What percentage of travelers at Missoula were over the age of 35?

60% of travelers at Missoula were over the age of 35.

How many travelers at MSO were over the age of 60?

23% of travelers were over the age of 60 at Missoula.

What proportion of travelers at MSO traveled with minors?

5% of travelers at Missoula traveled with children under the age of 14.

How many MSO travelers belong to the millennial age group?

32% of travelers at MSO were millennials.

What percentage of travelers at MSO were female?

50% of the total travelers were female at Missoula.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

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Better deals are one call away Call us Say and save Expires Jun 30, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.