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West Yellowstone

$422+ Cheap flights from Missouri to West Yellowstone (WYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — WYS
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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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 agosto 14, 2025.

Round-trip from

$594
(United Airlines)

One-way from

$422
(United Airlines)
From Missouri to West Yellowstone
Search Deals
One-way flight from Missouri to West Yellowstone
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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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/11. 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.
mié. 8/279:15 amMCI - WYS
1 stop5h 00mUnited Airlines
dom. 8/311:51 pmWYS - MCI
1 stop8h 36mUnited Airlines
Deal found 8/11$501
This United Airlines deal was found by Cheapflights users on 8/11. 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.
vie. 9/126:00 amMCI - WYS
1 stop8h 15mUnited Airlines
lun. 9/151:51 pmWYS - MCI
1 stop21h 49mUnited Airlines
Deal found 8/11$502
This United Airlines deal was found by Cheapflights users on 8/11. 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.
vie. 8/296:00 amMCI - WYS
1 stop4h 34mUnited Airlines
dom. 8/311:51 pmWYS - MCI
1 stop5h 51mUnited Airlines
Deal found 8/11$540
This United Airlines deal was found by Cheapflights users on 8/12. 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.
mié. 8/276:35 amSTL - WYS
2 stops7h 40mUnited Airlines
dom. 8/311:51 pmWYS - STL
1 stop9h 02mUnited Airlines
Deal found 8/12$582
This United Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 9/128:30 amMCI - WYS
2 stops26h 07mUnited Airlines
dom. 9/141:51 pmWYS - MCI
1 stop8h 36mUnited Airlines
Deal found 8/12$645
This United Airlines deal was found by Cheapflights users on 8/12. 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.
mar. 10/72:52 pmCOU - WYS
2 stops23h 28mUnited Airlines
sáb. 10/111:55 pmWYS - COU
2 stops23h 22mUnited Airlines
Deal found 8/12$749
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 8/285:15 amSTL - WYS
1 stop9h 00mUnited Airlines
lun. 9/11:51 pmWYS - STL
1 stop25h 42mUnited Airlines
Deal found 8/13$1,091

Cheapflights Fare Finder

 
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 agosto 14, 2025.
Use the filters below to find and compare flights from Missouri to West Yellowstone that are best for you.

Fly from

Missouri

Fly to

West Yellowstone

Route

Depart

Return

Price

Kansas CityWest Yellowstone

MCI - WYS

MCIWYS

Kansas City

mié. 8/27

9:15 am-1:15 pm

1 stop5h 00m

West Yellowstone

dom. 8/31

1:51 pm-11:27 pm

1 stop8h 36m

$501

Kansas CityWest Yellowstone

MCI - WYS

MCIWYS

Kansas City

vie. 9/12

6:00 am-1:15 pm

1 stop8h 15m

West Yellowstone

lun. 9/15

1:51 pm-12:40 pm

1 stop21h 49m

$502

Kansas CityWest Yellowstone

MCI - WYS

MCIWYS

Kansas City

vie. 8/29

6:00 am-9:34 am

1 stop4h 34m

West Yellowstone

dom. 8/31

1:51 pm-8:42 pm

1 stop5h 51m

$540

St. LouisWest Yellowstone

STL - WYS

STLWYS

Lambert-St Louis

mié. 8/27

6:35 am-1:15 pm

2 stops7h 40m

West Yellowstone

dom. 8/31

1:51 pm-11:53 pm

1 stop9h 02m

$582

Kansas CityWest Yellowstone

MCI - WYS

MCIWYS

Kansas City

vie. 9/12

5:15 pm-9:37 am

1 stop17h 22m

West Yellowstone

dom. 9/14

1:51 pm-11:27 pm

1 stop8h 36m

$612

ColumbiaWest Yellowstone

COU - WYS

COUWYS

Columbia Regional

mar. 10/7

2:52 pm-1:20 pm

2 stops23h 28m

West Yellowstone

sáb. 10/11

1:55 pm-2:17 pm

2 stops23h 22m

$749

St. LouisWest Yellowstone

STL - WYS

STLWYS

Lambert-St Louis

jue. 8/28

5:15 am-1:15 pm

1 stop9h 00m

West Yellowstone

lun. 9/1

1:51 pm-4:33 pm

1 stop25h 42m

$1,091

St. LouisWest Yellowstone

STL - WYS

STLWYS

Lambert-St Louis

vie. 10/10

5:15 am-1:20 pm

1 stop9h 05m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to West Yellowstone
No data available for this route at this time. Please check back soon.

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, Columbia Regional - West Yellowstone and Lambert-St Louis - 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 West Yellowstone?

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

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Alternative routes for Missouri to West Yellowstone

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Top airline flying from Missouri to West Yellowstone

Discover the top airline 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$285Average$705FlexibilityNo cancel feeOn-time69%

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