$198 Cheap Flights from Calgary (YYC) to Missoula (MSO)

View $198 flight on Sun, Dec 14, 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Missoula Intl. Airport (MSO)

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Cheap Flights from Calgary to Missoula (YYC-MSO)

Prices were available within the past 7 days and start at $198 for one-way flights and $406 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Nov 21 - Sun, Nov 23
YYC
Calgary
MSO
Missoula
$406 Roundtrip, found 2 days ago
$406
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Calgary to Missoula, returning Sun, Nov 23, priced at $406 found 2 days ago
Alaska Airlines
Fri, Nov 21 - Sun, Nov 23
YYC
Calgary
MSO
Missoula
$469 Roundtrip, found 2 days ago
$469
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Calgary to Missoula, returning Sun, Nov 23, priced at $469 found 2 days ago
Air Canada
Sat, Oct 25 - Sat, Nov 1
YYC
Calgary
MSO
Missoula
$493 Roundtrip, found 3 days ago
$493
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Oct 25 from Calgary to Missoula, returning Sat, Nov 1, priced at $493 found 3 days ago
Delta
Mon, Oct 27 - Tue, Nov 4
YYC
Calgary
MSO
Missoula
$495 Roundtrip, found 4 days ago
$495
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Oct 27 from Calgary to Missoula, returning Tue, Nov 4, priced at $495 found 4 days ago
United
Tue, Oct 28 - Sat, Nov 1
YYC
Calgary
MSO
Missoula
$496 Roundtrip, found 4 days ago
$496
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 28 from Calgary to Missoula, returning Sat, Nov 1, priced at $496 found 4 days ago
WestJet
Sat, Oct 25 - Tue, Nov 4
YYC
Calgary
MSO
Missoula
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select WestJet flight, departing Sat, Oct 25 from Calgary to Missoula, returning Tue, Nov 4, priced at $499 found 4 days ago
WestJet
Sat, Oct 25 - Sat, Nov 1
YYC
Calgary
MSO
Missoula
$521 Roundtrip, found 3 days ago
$521
Roundtrip
found 3 days ago
Select WestJet flight, departing Sat, Oct 25 from Calgary to Missoula, returning Sat, Nov 1, priced at $521 found 3 days ago
WestJet
Tue, Oct 28 - Sun, Nov 2
YYC
Calgary
MSO
Missoula
$522 Roundtrip, found 4 days ago
$522
Roundtrip
found 4 days ago
Select WestJet flight, departing Tue, Oct 28 from Calgary to Missoula, returning Sun, Nov 2, priced at $522 found 4 days ago
WestJet
Sat, Oct 25 - Sat, Nov 1
YYC
Calgary
MSO
Missoula
$525 Roundtrip, found 3 days ago
$525
Roundtrip
found 3 days ago
Select WestJet flight, departing Sat, Oct 25 from Calgary to Missoula, returning Sat, Nov 1, priced at $525 found 3 days ago
WestJet
Fri, Nov 21 - Sun, Nov 23
YYC
Calgary
MSO
Missoula
$547 Roundtrip, found 2 days ago
$547
Roundtrip
found 2 days ago
Select WestJet flight, departing Fri, Nov 21 from Calgary to Missoula, returning Sun, Nov 23, priced at $547 found 2 days ago

Find the cheapest month to fly from Calgary (YYC) to Missoula (MSO)

May is typically the cheapest month to fly

From $362 - $787 per traveler.

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO) cost?
Grab a cheap one-way flight from $198 or cheap return flight from $406 from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO)?
November is the least expensive month to fly from YYC to MSO. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest YYC to MSO flight.
How many flights per day from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO)?
Nonstop flights from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYC to MSO?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO)?
Book a flight from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO) last-minute?
Holding off until just before your trip to book a ticket from YYC to MSO often results in higher prices. While you may find some last-minute offers, there's no guarantee. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a YYC to MSO flight and hotel package?
Opting for a YYC to MSO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to Missoula Intl. Airport (MSO)?
In most instances, you're able to cancel or reschedule your YYC to MSO flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Calgary Intl.
Destination airport
Missoula Intl.
Roundtrip price
$406
Distance
291 mi

Book with confidence

Calgary to Missoula Flights

The cheapest times to fly from Calgary to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Calgary to Missoula are during the month of November. You can find some of the cheapest flights from Calgary to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to Missoula

Sunday is one of the best days to book for cheap flights from Calgary to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Calgary to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Calgary to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $198 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Calgary to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Calgary to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Calgary to Missoula Flights

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*Available to One Key members.