Cheap Flights from Toronto (YTOA) to Missoula (MSO)

Compare Toronto to Missoula flight deals

Find the cheapest month or even day of the year to fly to Missoula

Book the best Missoula fare with no extra fees

Flight deals from Toronto to Missoula

Looking for a cheap last-minute deal or the best return flight from Toronto to Missoula Airport? If you want to travel next month, return fares start from $1,422. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Toronto to Missoula

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Toronto to Missoula flights are currently cheapest in June.

Toronto to Missoula: Alternative routes

Compare routes from Toronto to Missoula below. You may find an airport to fly into that's cheaper, faster, or easier than Missoula.

Toronto to Missoula: Flight information

The things to know before you go.
Cheapest flight found$605
Cheapest month to flyJune

Finding cheap flights from Toronto to Missoula: Frequently asked questions

The best price we found for a return flight from Toronto to Missoula is $605. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Toronto to Missoula. But we found flights with one stop from $605.
As of April 2026, there are no flights flying from Toronto to Missoula.
The cheapest month to fly from Toronto to Missoula is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Missoula Airport on Sunday, 7 June 2026.
No airlines currently offer direct flights between Toronto and Missoula Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Missoula but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Missoula is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Missoula is Delta .

Travelling from Toronto to Missoula Montana Airport (MSO): What you need to know

  • Missoula Montana Airport is located in Missoula. The city follows the UTC-7 timezone and is two hours behind Toronto.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your flight from Toronto to MSO.

  • Head to the airport even earlier during popular months like July. Aim for two hours before domestic departures and as much as four hours for international journeys. After checking in, you can use any extra time to finalize your plans or simply relax.

Airports in Toronto

Toronto Pearson International Airport (YYZ)

  • The journey from central Toronto to YYZ takes about 25 minutes on public transport. If you ride-share, drive or get a taxi, you'll cover the 27 kilometres in 30 minutes or so, depending on traffic conditions.

  • Looking for a comfortable hotel near Toronto Pearson International Airport? If you're catching an early flight from Toronto to Missoula Montana Airport, these accommodation options will have you sleeping conveniently close to check-in:

  • Of all flights leaving Toronto Pearson International Airport, 64% land on time at their destination.

Billy Bishop Toronto City Airport (YTZ)

  • YTZ is around 3 kilometres from central Toronto. It takes 10 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 20 minutes.

  • Want to treat yourself to an extra night away before catching your Toronto to MSO flight? Kick back in a hotel near Billy Bishop Toronto City Airport before your adventure officially starts. These stays have a room with your name on it:

  • When it comes to flights staying on schedule, Billy Bishop Toronto City Airport has an on-time arrival rate of 62%.

John C. Munro Hamilton International Airport (YHM)

  • The trip to YHM from the centre of Toronto is around 1 hour 50 minutes on public transport. If you're in a car, it'll take you about 1 hour 10 minutes to cover the 72 kilometres or so.

  • Make catching an early Toronto to Missoula Montana Airport flight the easiest part of your journey. Book a room at one of these accommodation options close to John C. Munro Hamilton International Airport and get to your gate without rushing:

  • Airports have an on-time performance rating that monitors how often flights get to their destinations as expected. At YHM, that figure is 71%.

About Missoula Montana Airport (MSO)

Getting from Missoula Montana Airport (MSO) to central Missoula

  • Missoula Montana Airport to the centre of Missoula is around 8 kilometres. If you're renting a car or taking a taxi, plan in advance to make your trip as easy as possible. Journey times will vary depending on the time of day and traffic conditions.

  • It takes roughly 30 minutes if you're using public transport.

How to find the cheapest flights from Toronto to Missoula Montana Airport (MSO)

  • At the moment, $377 is the lowest price we've found for a one-way ticket from Toronto to Missoula Montana Airport. The cheapest price for a return flight is $605. Remember fares may change due to demand at the time of booking.

  • Booking in advance is often the key to finding a cheap flight from Toronto to MSO. Fares tend to rise as seats fill up, so the closer your departure date, the more you'll likely spend.

  • Affordable Toronto to Missoula Montana Airport tickets are easier to find when your travel dates are flexible. Try using the 'Whole month' search function to compare fares throughout the month and then fly out on the cheapest day.

  • Save time looking for cheap plane tickets from Toronto to MSO by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Save on your flight from Toronto to Missoula Montana Airport by using the search filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Toronto to Missoula Montana Airport (MSO)

  • It's time to figure out when to book your flight from Toronto to Missoula Montana Airport (MSO). July is the peak month for travel to Missoula. If you like your getaways a little more chill, head there in November.

  • Book a Toronto to MSO plane ticket departing in July if you want to explore the city during its warmest month. Expect temperatures in Missoula to range from 8ºC (46ºF) to 33ºC (91ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from Toronto to Missoula Montana Airport in December when temperatures are between -15ºC (5ºF) and 3ºC (37ºF).

More about Missoula

Explore more of the United States

  • Missoula is easy to fall in love with, but there are so many other parts of the United States you should also see. Around 257 kilometres west of Missoula, a trip to Spokane will keep your itinerary packed. Check out popular attractions like Riverside State Park, Spokane Falls (Upper Falls) and Riverside State Park - Equestrian Campground and Day-Use.

  • Spokane Valley is another sought-after destination in the United States and is around 257 kilometres west of Missoula. No journey is complete without dropping by Bead Lake Loop, Nodland Cellars and Appleway Trail.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.