$123 Cheap flights to West Yellowstone

momondo users looking to go skiing in West Yellowstone find that January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Big Sky Resort the perfect place for a vacation. Alternatively, Whitefish Mountain Ski Resort is also a very popular ski mountain in the West Yellowstone area.

West Yellowstone Airport, Jackson Hole Airport or Idaho Falls Fanning Field Airport can be an alternative airport used for travel to West Yellowstone.

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in West Yellowstone is Idaho Falls Fanning Field Airport where the average price is $215. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Users booking trips to West Yellowstone from Portland found flights 85% cheaper than the average price of flights to West Yellowstone. To find the cheapest price to West Yellowstone from your area, use momondo’s Airport-to-Airport Pricing Tool.

Prices for flights to West Yellowstone Airport are refreshed on a daily basis.

There are 2 operators available for flights to West Yellowstone Airport as of June 2025.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to West Yellowstone Airport.

The travel and health documents required for your trip to West Yellowstone Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at West Yellowstone Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.