Cheap Flights to St. Ignatius , MT from CA $121

View CA $121 flight on Sat, Sep. 20, 2025Opens in a new window

Popular airlines to St. Ignatius

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How much is the cheapest flight to St. Ignatius?

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Aug. 16 - Wed, Aug. 20
PDX
Portland
MSO
Missoula
CA $214 Roundtrip, found 2 days ago
CA $214
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug. 16 from Portland to Missoula, returning Wed, Aug. 20, priced at CA $214 found 2 days ago
Hawaiian Airlines
Tue, Oct. 28 - Wed, Nov. 12
SEA
Seattle
MSO
Missoula
CA $214 Roundtrip, found 5 days ago
CA $214
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Oct. 28 from Seattle to Missoula, returning Wed, Nov. 12, priced at CA $214 found 5 days ago
Delta
Sat, Aug. 16 - Sat, Aug. 23
SEA
Seattle
MSO
Missoula
CA $240 Roundtrip, found 1 day ago
CA $240
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug. 16 from Seattle to Missoula, returning Sat, Aug. 23, priced at CA $240 found 1 day ago
American Airlines
Sat, Aug. 16 - Wed, Aug. 20
SFO
San Francisco
MSO
Missoula
CA $311 Roundtrip, found 2 days ago
CA $311
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug. 16 from San Francisco to Missoula, returning Wed, Aug. 20, priced at CA $311 found 2 days ago
United
Sun, Aug. 24 - Tue, Sep. 9
YVR
Vancouver
MSO
Missoula
CA $452 Roundtrip, found 1 day ago
CA $452
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug. 24 from Vancouver to Missoula, returning Tue, Sep. 9, priced at CA $452 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Missoula (MSO)

January is typically the cheapest month to fly

From CA $442 - CA $1,407 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to St. Ignatius. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to St. Ignatius. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to St. Ignatius.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your St. Ignatius flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to St. Ignatius.

Looking to save even more? Get additional savings by bundling your St. Ignatius flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your St. Ignatius trip!

Frequently asked questions

What is the name of St. Ignatius' airport?
Book a flight to St. Ignatius with Expedia and you'll be hitting the tarmac at Missoula Intl. Airport (MSO).
How far is Missoula Intl. Airport (MSO) from central St. Ignatius?
The trip from MSO to downtown St. Ignatius is fairly long. You'll need to travel 48 kilometres before you can check in to your city hotel.
What airport is best to fly into St. Ignatius?
With one major airport in St. Ignatius, it won't take you long to get your hands on the best flight. You'll be taking off to MSO, which is located around 48 kilometres from the centre of town.
How many airlines fly to St. Ignatius?
St. Ignatius is serviced by 5 air carriers from 8 worldwide airports.
Which airlines fly to St. Ignatius?
Flights to St. Ignatius are typically run by Delta. The largest proportion of these flights jet off from Salt Lake City, with Delta servicing this route the most.
How many nonstop flights are there to St. Ignatius?
Arranging an awesome St. Ignatius getaway is a cinch when there are 81 direct flights each week to select from.
Where are the most popular flights to St. Ignatius departing from?
A large number of flights to St. Ignatius leave from Salt Lake City, Seattle and Denver airports.
How long is the flight to St. Ignatius Airport?
If you're flying to St. Ignatius from Salt Lake City, you'll have a flight time of 1 hour and 46 minutes. Those leaving from Seattle should expect to be airborne for around 1 hour and 16 minutes. From Denver it's roughly 2 hours and 17 minutes away.
How to book the cheapest flight to St. Ignatius?
We all know those lucky travellers who somehow manage to get extremely cheap fares wherever they go. Would you like to know how to do it for your St. Ignatius vacation? Don't leave it until the last minute to secure your flight. Also, shop around and compare your options. If your destination has multiple airports, you may be able to nab a fantastic price by flying into a less busy terminal. And finally, don't forget that the early bird catches the worm. Familiarize yourself with airfare costs and be ready to buy your ticket as soon as you see a great bargain. The sweetest deals don't last long.
Do you have any tips for my flight to St. Ignatius?
If you're not prepared, air travel can be daunting. But don't hit the panic button just yet. Follow these tips and tricks for a pain-free start to your vacation in St. Ignatius. What to pack in your hand luggage:

  • Firstly, and most importantly, pack your passport, official ID, wallet and daily medications. Next, you'll want some extra in-flight entertainment to while away the time. A thrilling novel and a tablet filled with your favourite movies are some terrific options. If you intend to take a quick snooze, a comfy neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, leave some space for a toothbrush and some deodorant to ensure you arrive at your destination feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Pointed or sharp objects, like your treasured Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, bleaching agents and matches, are also restricted.

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Dress in comfortable layers and pick shoes that are flat and easy to take on and off.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-haul flights. Reduce the risks by staying hydrated, keeping your feet and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to St. Ignatius?
As seasoned travellers know, the secret is to be organized before you get to the airport security gate. That way, you'll be boarding that plane to St. Ignatius in a flash. Follow these helpful tips and get your trip off to a fantastic start:

  • Security personnel first need to check that you have a valid passport and matching boarding pass before anything else. Keep them within easy reach.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Personal belongings such as your belt, jacket and earphones need to go through the machine.
  • Your electronic devices like laptops and phones will also need to go on a tray to be scanned. Don't worry, you'll be back online before you know it.
  • Can't travel without your favourite cologne? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, it's OK to bring with you in your carry-on bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to have to remove them when passing through security. Safety boots and other heavy-style shoes are usually subjected to additional screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked luggage. They won't be allowed in the cabin.

Flights to St. Ignatius information
Destination airport
Missoula Intl.
Destination airport IATA code
MSO
Destination city name
Missoula
Roundtrip price
CA $214

Trending flights to St. Ignatius

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug. 26 - Tue, Aug. 26
YVR
Vancouver
MSO
Missoula
CA $405 Roundtrip, found 6 days ago
CA $405
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug. 26 from Vancouver to Missoula, returning Tue, Aug. 26, priced at CA $405 found 6 days ago
*Available to Expedia members.