A night scene with a tent, a tree, and a starry sky.

Cheap Flights to Big Sky , MT from CA $152

View CA $152 flight on Wed, Oct 28, 2026Opens in a new window

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How much is the cheapest flight to Big Sky?

Prices were available within the past 7 days and start at CA $152 for one-way flights and CA $275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
American Airlines
United
Southwest Airlines

Frequently asked questions

What is the name of Big Sky's airport?
Big Sky is served by just one airport, Gallatin Field Airport (BZN).
What airport is best to fly into Big Sky?
Make your way through the exit doors of Gallatin Field Airport (BZN) and your Big Sky getaway will have begun! The city's main airport, it's located 56 kilometres from the centre of town.
How many airlines fly to Big Sky?
There are a total of 7 airlines connecting Big Sky with 16 airports across the globe.
Which airlines fly to Big Sky?
United Airlines and Southwest Airlines fly frequently into Big Sky. Catching a United Airlines flight from Denver is one of the most preferred options to travel there.
How many nonstop flights are there to Big Sky?
With approximately 194 direct flights operating each week, you'll be hitting the runway in Big Sky before you can say, "Are we there yet?"
Where are the most popular flights to Big Sky departing from?
Travellers frequently set off from Denver, Seattle and Salt Lake City airports when flying to Big Sky.
How long is the flight to Big Sky Airport?
If it's Denver you're departing, you'll be in the air for around 1 hour and 50 minutes before you arrive in Big Sky. Airport to airport from Seattle takes approximately 1 hour and 36 minutes and from Salt Lake City, the flight time is 1 hour and 28 minutes.
How to book the cheapest flight to Big Sky?
We've all come across those lucky travellers who somehow manage to get extremely cheap airfares every time they fly. Want to know how to do it for your Big Sky vacation? Don't wait until the last minute to lock in your flight. Don't stop there, though. Do some research and check if there are a few airports at your destination. Fares often differ depending on which airport you use. Don't forget to compare prices across airlines too. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to secure your seat as soon as you see a great bargain. The best deals don't last long.
Do you have any tips for my flight to Big Sky?
We've pulled together all the info you need to make your flight a stress-free experience. Follow our top tips and you'll be zooming through airport security and exploring Big Sky in no time. What to pack in your hand luggage:
  • The trick to having a great travel experience is to plan ahead. First up, the essentials: passport, official ID, cash and any vital medications. Next, bring items that'll help while away those hours, like some electronic devices or a magazine. It's also wise to bring your chargers, a neck pillow and a pair of headphones. Last but not least, don't forget to squeeze in toiletries like a toothbrush, facial wipes and a fresh change of clothes.
Do not pack the following items in your hand luggage:
  • Put all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by security. Pointed or sharp objects, like your beloved Swiss Army knife, and products which are flammable or explosive, such as flares, chemicals agents and fireworks, are also restricted.
What to wear on a flight:
  • Choose comfort over style. Prepare for changes in temperature by dressing in layers, and opt for slightly roomy, flat footwear like slip-ons.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lessen your risk on board, drink plenty of water, consider wearing compression tights or socks and keep your legs and feet moving.
How to get through airport security fast when flying to Big Sky?
As seasoned travellers know, the secret is to be well organized before you reach security. That way, you'll be stepping onto that plane to Big Sky before you know it. Follow these tips and get your vacation off to a terrific start:
  • Security personnel first need to establish that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them in your hand, ready for inspection.
  • After that, both you and your carry-on luggage must be X-rayed. To speed things up, remove anything that is likely to set the alarm off. Items such as your belt, coat and headphones need to go through the machine.
  • Your electronic devices like laptops and phones will also have to go on a tray to be scanned. No need to worry though, you'll be back online before you know it.
  • Any gels or liquids, such as lip balm or cologne, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • There's a good chance you'll need to take your shoes off for scanning, so wearing slip-on sneakers is always a clever idea.
  • Sharp or pointed items are not allowed on board. They'll be seized at security, so put them in your checked baggage.

Book with confidence

Find Your Flights to Big Sky BZN

Cheap flights to Big Sky (BZN)

Get started finding a cheap flight to Big Sky 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 Big Sky.

Roundtrip prices range from CA $275 - CA $568, and one-ways Big Sky start as low as CA $152.

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 Big Sky (BZN)

You have several options for which airline you choose to travel with to Big Sky. There are 10 airlines flying into BZN: Delta, Alaska Airlines, American Airlines, Southwest Airlines, United. 

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 Big Sky (BZN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to BZN 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 Big Sky BZN

Travel information

Destination airport
Bozeman Yellowstone Intl.
Destination airport IATA code
BZN
Destination city name
Bozeman
Roundtrip price
CA $274

Trending flights to Big Sky

Prices were available within the past 7 days and start at CA $152 for one-way flights and CA $275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

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