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$41+ Cheap flights from Wyoming to St. Louis (STL)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — STL
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Wyoming to St. Louis

Keep the following information in mind while searching for Wyoming to St. Louis flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$97
(Kiwi.com)

One-way from

$41
(Super.com)
Provider with most accurate pricing for Jackson Hole-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Jackson Hole-Lambert-St Louis flights.
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From Wyoming to Lambert-St Louis
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One-way flight from Wyoming to Lambert-St Louis
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Find flight deals from Wyoming to St. Louis

Cheapest flights from Wyoming to St. Louis
Explore the most affordable flight options available from Wyoming to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:50 amDEN - STL
Nonstop2h 12mFrontier
Wed 12/317:43 pmSTL - DEN
Nonstop2h 32mFrontier
Deal found 11/6$97
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:50 amDEN - STL
Nonstop2h 12mFrontier
Fri 11/217:43 pmSTL - DEN
Nonstop2h 34mFrontier
Deal found 11/6$98
This Super.com deal was found by Cheapflights users on 11/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 amDEN - STL
Nonstop2h 07mFrontier
Sun 11/237:03 pmSTL - DEN
1 stop5h 41mFrontier
Deal found 11/6$100
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 amDEN - STL
Nonstop2h 07mFrontier
Tue 11/259:54 pmSTL - DEN
1 stop7h 04mFrontier
Deal found 11/6$101
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:59 amDEN - STL
1 stop7h 48mFrontier
Sat 12/137:43 pmSTL - DEN
Nonstop2h 32mFrontier
Deal found 11/6$102
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:50 amDEN - STL
Nonstop2h 12mFrontier
Wed 12/33:30 pmSTL - DEN
1 stop8h 34mFrontier
Deal found 11/6$104
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amDEN - STL
Nonstop2h 07mFrontier
Sat 11/157:45 pmSTL - DEN
Nonstop2h 28mFrontier
Deal found 11/6$107
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:05 amDEN - STL
Nonstop2h 09mFrontier
Fri 12/57:43 pmSTL - DEN
Nonstop2h 32mFrontier
Deal found 11/6$108
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amDEN - STL
Nonstop2h 07mFrontier
Tue 11/187:45 pmSTL - DEN
Nonstop2h 28mFrontier
Deal found 11/5$109
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1612:16 amDEN - STL
1 stop8h 24mFrontier
Thu 11/209:54 pmSTL - DEN
1 stop7h 04mFrontier
Deal found 11/5$110
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:40 amDEN - STL
1 stop9h 47mFrontier
Wed 11/197:45 pmSTL - DEN
Nonstop2h 28mFrontier
Deal found 11/6$112
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:50 amDEN - STL
Nonstop2h 12mFrontier
Fri 12/57:43 pmSTL - DEN
Nonstop2h 32mFrontier
Deal found 11/6$113

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wyoming to St. Louis 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 November 6, 2025.
Use the filters below to find and compare flights from Wyoming to St. Louis that are best for you.

Fly from

Wyoming

Fly to

St. Louis

Route

Depart

Return

Price

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Sat 12/6

9:40 am-12:45 pm

Nonstop2h 05m

Lambert-St Louis

Tue 12/9

4:30 pm-5:55 pm

Nonstop2h 25m

$197

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Fri 12/5

12:50 am-10:24 am

1 stop8h 34m

Lambert-St Louis

Tue 12/9

11:40 am-5:52 pm

1 stop7h 12m

$217

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Fri 12/5

5:53 pm-8:57 pm

Nonstop2h 04m

Lambert-St Louis

Sun 12/7

4:37 pm-6:07 pm

Nonstop2h 30m

$237

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Thu 12/4

9:35 am-12:39 pm

Nonstop2h 04m

Lambert-St Louis

Sun 12/7

4:37 pm-6:07 pm

Nonstop2h 30m

$247

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Thu 12/4

8:05 am-2:15 pm

1 stop5h 10m

Lambert-St Louis

Sun 12/7

7:40 am-9:05 am

Nonstop2h 25m

$257

Salt Lake CitySt. Louis

SLC - STL

SLCSTL

Salt Lake City

Fri 12/19

5:33 pm-10:02 am

1 stop15h 29m

Lambert-St Louis

Wed 12/24

7:43 pm-8:12 am

1 stop13h 29m

$265

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Tue 1/13

10:10 am-1:16 pm

Nonstop2h 06m

Lambert-St Louis

Tue 1/20

4:15 pm-5:53 pm

Nonstop2h 38m

$267

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Tue 1/13

7:00 am-10:15 am

Nonstop2h 15m

Lambert-St Louis

Tue 1/20

2:35 pm-4:00 pm

Nonstop2h 25m

$267

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Thu 12/4

9:35 am-12:39 pm

Nonstop2h 04m

Lambert-St Louis

Sat 12/6

9:00 am-10:29 am

Nonstop2h 29m

$277

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Fri 12/19

7:13 pm-10:22 pm

Nonstop2h 09m

Lambert-St Louis

Tue 12/23

2:45 pm-4:21 pm

Nonstop2h 36m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 44 results
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Best time to book a flight from Wyoming to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Wyoming 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 Wyoming to St. Louis
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 Wyoming to St. Louis. 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 St. Louis from Wyoming?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Wyoming to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • How long is the flight from Wyoming to St. Louis?

    For as low as $237, Southwest can have you in St. Louis from Wyoming in 2h 04m. Wyoming and St. Louis are separated by a distance of 767 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Wyoming to St. Louis one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $69. United Airlines flights start at $79 while deals on Delta start at $89 one-way.

  • What are the most popular routes from Wyoming to St. Louis?

    Most travelers choose Denver Intl - Lambert-St Louis, Salt Lake City - Lambert-St Louis or Jackson Hole - Lambert-St Louis when deciding on the best route from Wyoming to St. Louis.

  • Can I find deals for flights from Wyoming to St. Louis that include hotel bookings?

    Yes. In addition to deals on Wyoming to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wyoming to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wyoming to St. Louis.

  • Can I find deals for business class flights from Wyoming to St. Louis?

    Yes. Cheapflights offers flight deals from Wyoming to St. Louis 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wyoming to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Wyoming to St. Louis

Discover the top 2 airlines that operate flights from Wyoming to St. Louis. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$301Average$490FlexibilityNo cancel feeOn-time69%

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