HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
West Yellowstone

$538+ Cheap flights from Missouri to West Yellowstone (WYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — WYS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to West Yellowstone with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to West Yellowstone

Keep the following information in mind while searching for Missouri to West Yellowstone flight deals. Data was last updated February 20, 2025.

Round-trip from

$652
(United Airlines)
From Missouri to West Yellowstone
Search Deals

Find flight deals from Missouri to West Yellowstone

Cheapest flights from Missouri to West Yellowstone
Explore the most affordable flight options available from Missouri to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:29 pmSTL - WYS
2 stops20h 43mUnited Airlines
Wed 5/211:51 pmWYS - STL
1 stop9h 07mUnited Airlines
Deal found 2/18$538
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/235:20 pmMCI - WYS
1 stop17h 17mUnited Airlines
Tue 5/271:48 pmWYS - MCI
1 stop25h 24mUnited Airlines
Deal found 2/20$679

Find flights from Missouri to West Yellowstone within your budget

Customize your flight search to find flights from Missouri to West Yellowstone that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Missouri

Fly to

West Yellowstone

Route

Depart

Return

Price

St. LouisWest Yellowstone

STL - WYS

STLWYS

Lambert-St Louis

Sat 5/17

5:29 pm-1:12 pm

2 stops20h 43m

West Yellowstone

Wed 5/21

1:51 pm-11:58 pm

1 stop9h 07m

$538

Kansas CityWest Yellowstone

MCI - WYS

MCIWYS

Kansas City

Fri 5/23

5:20 pm-9:37 am

1 stop17h 17m

West Yellowstone

Tue 5/27

1:48 pm-4:12 pm

1 stop25h 24m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Best time to book a flight from Missouri to West Yellowstone

Have a flexible travel schedule? Discover the best time to fly to West Yellowstone from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Missouri to West Yellowstone

Get recent, data-driven insights about flights from Missouri to West Yellowstone including ideal travel times, pricing trends, and more.

Rainfall in West Yellowstone by month

Plan your trip to West Yellowstone by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in West Yellowstone ranges from 1.2 - 2.0 inches per month. January is typically the wettest month, when rainfall can reach 2.0 in. April is typically the driest time to visit West Yellowstone when rainfall is around 1.2 in.

Temperature in West Yellowstone by month

Plan your trip to West Yellowstone by taking into account the average temperature totals by month.

If weather is an important factor for your trip to West Yellowstone, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing West Yellowstone

Get insights into the airlines that provide service to West Yellowstone. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to West Yellowstone. Reviews last updated February 20, 2025.
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Missouri to West Yellowstone. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to West Yellowstone from Missouri?

    Most people fly into West Yellowstone (WYS) if they book a flight to West Yellowstone from Missouri. Yellowstone is conveniently located just 1.9 mi from West Yellowstone’s city center.

  • What are the most popular routes from Missouri to West Yellowstone?

    The most popular flight routes from Missouri to West Yellowstone are Kansas City - West Yellowstone, Lambert-St Louis - West Yellowstone and Columbia Regional - West Yellowstone.

  • Can I find deals for flights from Missouri to West Yellowstone that include hotel bookings?

    Yes. In addition to deals on Missouri to West Yellowstone flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to West Yellowstone?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to West Yellowstone.

  • Can I find deals for business class flights from Missouri to West Yellowstone?

    Yes. Cheapflights offers flight deals from Missouri to West Yellowstone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Missouri?

Book flights to Missouri if you plan to visit one of these locations
Island Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to West Yellowstone

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
John F Kennedy Intl to Bozeman flights
O'Hare Intl to Bozeman flights
LaGuardia to Bozeman flights
Los Angeles to Bozeman flights
Boston to Bozeman flights
San Francisco to Bozeman flights
Minneapolis to Bozeman flights
Atlanta to Bozeman flights
Dulles Intl to Bozeman flights
O'Hare Intl to Kalispell flights
Denver to Bozeman flights
Philadelphia to Bozeman flights
Baltimore to Bozeman flights
Reagan-National to Bozeman flights
Dallas/Fort Worth to Bozeman flights
Minneapolis to Kalispell flights
Seattle to Bozeman flights
Dallas/Fort Worth to Kalispell flights
Los Angeles to Kalispell flights
San Francisco to Kalispell flights
Midway to Bozeman flights
Seattle to Billings flights
Charlotte to Bozeman flights
Denver to Kalispell flights
Newark to Kalispell flights
John F Kennedy Intl to Kalispell flights
Detroit to Bozeman flights
Hobby to Kalispell flights
John F Kennedy Intl to Missoula flights
Raleigh to Bozeman flights
San Diego to Bozeman flights
O'Hare Intl to Missoula flights
LaGuardia to Kalispell flights
Newark to Missoula flights
Seattle to Kalispell flights
Minneapolis to Missoula flights
Milwaukee to Bozeman flights
Portland to Bozeman flights
Ontario to Bozeman flights
Dulles Intl to Kalispell flights
San Jose to Bozeman flights
San Francisco to Missoula flights
Dallas/Fort Worth to Billings flights
Hobby to Bozeman flights
Grand Rapids to Bozeman flights
Denver to Missoula flights
George Bush Intcntl to Kalispell flights
Cleveland to Bozeman flights
Boston to Kalispell flights

Top 2 airlines flying from Missouri to West Yellowstone

Discover the top 2 airlines that operate flights from Missouri to West Yellowstone. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$733FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$277Average$647FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.