Cheap Flights to Plains

View AU$113 flight on Sat, 6 Dec 2025Opens in a new window

Popular airlines to Plains

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Cheap Tickets to Plains

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Dec - Sat, 13 Dec
PDX
Portland
MSO
Missoula
AU$210 Return, found 5 days ago
AU$210
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 6 Dec from Portland to Missoula, returning Sat, 13 Dec, priced at AU$210 found 5 days ago
Delta
Sat, 6 Dec - Sat, 13 Dec
PDX
Portland
MSO
Missoula
AU$225 Return, found 5 days ago
AU$225
Return
found 5 days ago
Select Delta flight, departing Sat, 6 Dec from Portland to Missoula, returning Sat, 13 Dec, priced at AU$225 found 5 days ago
United
Sat, 6 Dec - Wed, 10 Dec
PDX
Portland
MSO
Missoula
AU$422 Return, found 5 days ago
AU$422
Return
found 5 days ago
Select United flight, departing Sat, 6 Dec from Portland to Missoula, returning Wed, 10 Dec, priced at AU$422 found 5 days ago
American Airlines
Wed, 10 Dec - Wed, 17 Dec
PDX
Portland
MSO
Missoula
AU$936 Return, found 6 days ago
AU$936
Return
found 6 days ago
Select American Airlines flight, departing Wed, 10 Dec from Portland to Missoula, returning Wed, 17 Dec, priced at AU$936 found 6 days ago
Qatar Airways
Thu, 27 Nov - Thu, 4 Dec
BNE
Brisbane
MSO
Missoula
AU$4,207 Return, found 1 day ago
AU$4,207
Return
found 1 day ago
Select Qatar Airways flight, departing Thu, 27 Nov from Brisbane to Missoula, returning Thu, 4 Dec, priced at AU$4,207 found 1 day ago

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

February is typically the cheapest month to fly

From AU$478 - AU$1,487 per traveller.

Plains Flights

Have the time of your life in Plains

Flying to Plains is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Plains flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Plains in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Plains. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Plains, Montana has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Plains when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Plains AU$210. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Plains-bound flight. Bon voyage!

Frequently asked questions

What is the name of Plains' airport?
Most visitors prefer to fly into Missoula Intl. Airport (MSO) when visiting the buzzing city of Plains.
What airport is best to fly into Plains?
Head through the exit of Missoula Intl. Airport and your Plains getaway will have begun! The city's main airport, it's located 88 kilometres from the city centre.
How many airlines fly to Plains?
There are 6 airlines that fly into Plains from 11 worldwide airports.
Which airlines fly to Plains?
Delta operates the majority of the flights to Plains. Catching a Delta flight from Salt Lake City is the preferred way to get there.
How many nonstop flights are there to Plains?
With roughly 161 direct flights each week, you'll be landing in Plains before you can say, "Are we there yet?"
Where are the most popular flights to Plains departing from?
The most popular flights to Plains set off from Salt Lake City, Seattle and Denver airports.
How long is the flight to Plains Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to see. From Salt Lake City to Plains, the average flight time is 1 hour and 50 minutes. From Seattle it's around 1 hour and 18 minutes, and from Denver it's 2 hours and 22 minutes.
How to book the cheapest flight to Plains?
Don't leave locking in your flight to Plains until the last moment. That's one move seasoned jet-setters use to get the best deals. Booking in advance means more options and less expensive flights. Don't stop there, however. Do some research and find out if there are a couple of airports at your destination. Prices often differ depending on which airport you go for. Be sure to compare prices across airlines as well. Last but not least, be ready to secure your seat quickly if you find an irresistible price. It might not be available for long. With a bit of know-how and some good fortune, the perfect airfare will be yours.
Do you have any tips for my flight to Plains?
No matter where you're coming from, flying can be a pleasurable experience if you're prepared. We've made a list of handy hints that will help get your Plains holiday started on the right note. What to pack in your hand luggage:

  • Air travel can be a cruisy experience if you pack the right things. Firstly, you'll want a few toiletry items, such as a toothbrush and lip balm, a fresh set of clothes and a good book. Secondly, find room in your carry-on bag for your phone and charger, any vital medications and perhaps a proper neck pillow as well. Lastly, be sure to bring your passport, travel documents and your credit cards.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hair gel in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like your treasured pocket knife, and products which are flammable or explosive, such as aerosol cans, spray paint and fireworks, are also not allowed.

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in temperature by donning layers, and pick flat, slightly roomy footwear like sneakers.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Plains?
The answer is simple — be organised. We've rounded up some tips and tricks for an easy trip through security. Look out Plains, here you come:

  • Be sure to keep your passport and travel documents handy. They'll be the first things you'll be asked to show at airport security.
  • Next up, both you and your carry-on bag must be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Items such as your belt, coat and earphones need to go through the machine.
  • All electronic gadgets, including your phone and tablet, must also be scanned separately.
  • Any liquids or gels, such as shampoo or hairspray, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
  • The right choice of footwear can save you several precious minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
  • Knives and other sharp items are prohibited in the cabin. They'll be seized at security, so put them in your checked luggage.

Flights to Plains information
Destination airport
Missoula Intl.
Destination airport IATA code
MSO
Destination city name
Missoula
Return price
AU$209

Trending flights to Plains

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 11 Nov - Tue, 25 Nov
BNE
Brisbane
MSO
Missoula
AU$1,458 Return, found 6 days ago
AU$1,458
Return
found 6 days ago
Select American Airlines flight, departing Tue, 11 Nov from Brisbane to Missoula, returning Tue, 25 Nov, priced at AU$1,458 found 6 days ago

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