A town nestled by a river with mountains in the background.

Cheap Flights to Missoula , MT from CA $191

View CA $191 flight on Wed, Oct 28, 2026Opens in a new window

Popular airlines to Missoula

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Missoula?

Prices were available within the past 7 days and start at CA $191 for one-way flights and CA $368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
American Airlines
United
Porter Airlines

Frequently asked questions

What is the name of Missoula's airport?
Missoula has one main airport, Missoula Intl. Airport (MSO).
How far is Missoula Intl. Airport (MSO) from central Missoula?
Missoula Intl. Airport (MSO) is within close reach of the centre of the city. It's just 8 kilometres from downtown Missoula.
What airport is best to fly into Missoula?
A flight to Missoula means coming in to land at Missoula Intl. Airport (MSO). Disembark the plane, grab your luggage and you'll be 8 kilometres from the centre of town.
How many airlines fly to Missoula?
Missoula is serviced by 5 airlines from 8 airports across the globe.
Which airlines fly to Missoula?
The majority of flights into Missoula are offered by Delta. The most preferred route takes off from Salt Lake City, and Delta flies this route the most often.
How many nonstop flights are there to Missoula?
With roughly 81 nonstop flights running every week, you'll be touching down in Missoula before you have time to say, "Are we there yet?"
Where are the most popular flights to Missoula departing from?
Travellers often depart from Salt Lake City, Seattle and Denver airports when going to Missoula.
How long is the flight to Missoula Airport?
Where you depart from determines how long you'll be strapped into your seat. From Salt Lake City to Missoula, the average flight time is 1 hour and 46 minutes. From Seattle it usually takes 1 hour and 16 minutes, and from Denver it's 2 hours and 17 minutes.
How to book the cheapest flight to Missoula?
Don't leave locking in your flight to Missoula until the last minute. That's one move well-versed travellers use to get the best deals. Booking ahead means more choices and less expensive flights. Don't stop there, though. Do some research and find out if there are a couple of airports at your destination. Prices often differ depending on which airport you use. Don't forget to compare prices across airlines too. Last of all, another simple way to save some money is be ready to book fast. If you stumble on a good bargain, don't hesitate — grab it while you can.
Do you have any tips for my flight to Missoula?
Depending on where you're coming from, your journey to Missoula could be as easy as pie or it could drag on forever. We've put together some handy tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:
  • First things first, pack in your passport, official ID, credit cards and vital medications. Next, you'll want some entertainment to while away the time. A juicy novel and a phone crammed with your favourite shows are always good options. If you hope to take a quick nap, a quality neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, leave space for a toothbrush and some facial wipes so you'll arrive at your destination looking fresh and raring to go.
Do not pack the following items in your hand luggage:
  • Put all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp or pointed objects, like your treasured Swiss Army knife, and dangerous goods which are flammable or explosive, such as aerosols and poisons, are also prohibited.
What to wear on a flight:
  • Your priority is to be as comfortable as you can. Go for flat, closed-toe shoes, dress in loose, breathable clothing and remember to bring a sweater in case it gets chilly in the cabin.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-distance flights. Lower your risks by staying hydrated, keeping your lower limbs moving and wearing compression socks or tights.
How to get through airport security fast when flying to Missoula?
It's all about being prepared. We've pulled together some handy tips and tricks for a speedy trip through security. Watch out Missoula, here you come:
  • Your ID and travel documents will need to be shown to airport security. Keep them handy so you don't hold up the queue.
  • Your coat, belt, keys and other items in your pocket, like your headphones, will be required to go through the X-ray machine. Make your life easier by removing them as your turn draws near.
  • Electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry, you'll be back online in no time.
  • Remove liquids and gels from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • There's a chance you'll need to remove your shoes for scanning, so wearing slip-on shoes is always a good idea.
  • Airlines won't allow any pocket knives or other sharp items in your carry-on baggage. If you must bring these kinds of items, pack them in your checked luggage.

Book with confidence

Find Your Flights to Missoula MSO

Cheap flights to Missoula (MSO)

Get started finding a cheap flight to Missoula on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Missoula.

Roundtrip prices range from CA $368 - CA $1,848, and one-ways Missoula start as low as CA $191.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Missoula (MSO)

You have several options for which airline you choose to travel with to Missoula. There are 10 airlines flying into MSO: Alaska Airlines, Delta, United, American Airlines, Porter Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Missoula (MSO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to MSO in October and in October for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Missoula MSO

Travel information

Destination airport
Missoula Intl.
Destination airport IATA code
MSO
Destination city name
Missoula
Roundtrip price
CA $355

Trending flights to Missoula

Prices were available within the past 7 days and start at CA $191 for one-way flights and CA $368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United

Explore a world of travel with Expedia

*Available to Expedia members.