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Wyoming

$59+ Cheap flights from St. Louis (STL) to Wyoming

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAC
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from St. Louis to Wyoming

Keep the following information in mind while searching for St. Louis to Wyoming flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Frontier)

One-way from

$59
(Frontier)

Popular in

December

Cheapest in

October

Average price

$547
Provider with most accurate pricing for Lambert-St Louis-Jackson Hole flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Jackson Hole flights.
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From Lambert-St Louis to Wyoming
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One-way flight from Lambert-St Louis to Wyoming
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Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from St. Louis to Wyoming

Cheapest flights from St. Louis to Wyoming
Explore the most affordable flight options available from St. Louis to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Frontier deal was found by Cheapflights users on 3/24. 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.
Sat 5/106:53 pmSTL - DEN
Nonstop2h 29mFrontier
Wed 5/146:00 amDEN - STL
Nonstop2h 09mFrontier
Deal found 3/24$98
This Gotogate deal was found by Cheapflights users on 3/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:15 amSTL - DEN
1 stop9h 20mMultiple Airlines
Wed 5/76:00 amDEN - STL
Nonstop2h 09mMultiple Airlines
Deal found 3/24$167
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/234:45 pmSTL - DEN
Nonstop2h 25mSouthwest
Wed 4/237:15 pmDEN - STL
Nonstop2h 10mSouthwest
Deal found 3/24$177
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:34 pmSTL - DEN
1 stop6h 35mDelta
Fri 4/2512:55 amDEN - STL
1 stop7h 52mDelta
Deal found 3/23$197
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:04 amSTL - DEN
1 stop5h 47mAmerican Airlines
Wed 4/232:00 pmDEN - STL
1 stop7h 12mAmerican Airlines
Deal found 3/24$212
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 7/28:54 amSTL - DEN
Nonstop2h 24mUnited Airlines
Wed 7/26:42 pmDEN - STL
Nonstop2h 08mUnited Airlines
Deal found 3/24$217
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/94:45 pmSTL - COD
1 stop6h 30mUnited Airlines
Sun 4/131:41 pmCOD - STL
1 stop7h 09mUnited Airlines
Deal found 3/24$278
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:40 amSTL - JAC
1 stop5h 39mDelta
Sat 5/101:25 pmJAC - STL
1 stop7h 07mDelta
Deal found 3/24$327
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:15 pmSTL - SLC
Nonstop3h 11mDelta
Wed 7/98:45 pmSLC - STL
Nonstop2h 53mDelta
Deal found 3/24$359
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:20 amSTL - SLC
2 stops7h 50mSouthwest
Wed 4/169:20 amSLC - STL
2 stops6h 55mSouthwest
Deal found 3/24$361
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Thu 4/106:10 pmSTL - SLC
2 stops20h 19mSpirit Airlines
Mon 4/142:36 pmSLC - STL
2 stops25h 39mSpirit Airlines
Deal found 3/24$364
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:20 amSTL - SLC
1 stop6h 22mAmerican Airlines
Mon 6/1611:59 pmSLC - STL
1 stop7h 14mAmerican Airlines
Deal found 3/24$365

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Wyoming 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 March 25, 2025.
Use the filters below to find and compare flights from St. Louis to Wyoming that are best for you.

Fly from

St. Louis

Fly to

Wyoming

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 5/10

6:53 pm-8:22 pm

Nonstop2h 29m

Denver Intl

Wed 5/14

6:00 am-9:09 am

Nonstop2h 09m

$98

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Mon 4/28

8:15 am-4:35 pm

1 stop9h 20m

Denver Intl

Wed 5/7

6:00 am-9:09 am

Nonstop2h 09m

$167

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 4/23

4:45 pm-6:10 pm

Nonstop2h 25m

Denver Intl

Wed 4/23

7:15 pm-10:25 pm

Nonstop2h 10m

$177

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 4/23

5:34 pm-11:09 pm

1 stop6h 35m

Denver Intl

Fri 4/25

12:55 am-9:47 am

1 stop7h 52m

$197

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 4/23

7:04 am-11:51 am

1 stop5h 47m

Denver Intl

Wed 4/23

2:00 pm-10:12 pm

1 stop7h 12m

$212

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Thu 4/17

1:43 pm-3:13 pm

Nonstop2h 30m

Denver Intl

Sat 4/26

6:44 pm-9:50 pm

Nonstop2h 06m

$264

St. LouisCody

STL - COD

STLCOD

Lambert-St Louis

Wed 4/9

4:45 pm-10:15 pm

1 stop6h 30m

Cody E.E. Faust

Sun 4/13

1:41 pm-9:50 pm

1 stop7h 09m

$278

St. LouisJackson

STL - JAC

STLJAC

Lambert-St Louis

Wed 4/30

7:40 am-12:19 pm

1 stop5h 39m

Jackson Hole

Sat 5/10

1:25 pm-9:32 pm

1 stop7h 07m

$327

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Mon 6/9

7:15 pm-9:26 pm

Nonstop3h 11m

Salt Lake City

Tue 7/1

2:29 pm-6:20 pm

Nonstop2h 51m

$359

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Tue 4/15

5:20 am-12:10 pm

2 stops7h 50m

Salt Lake City

Wed 4/16

9:20 am-5:15 pm

2 stops6h 55m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 42 results
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Best time to book a flight from St. Louis to Wyoming

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

What is the cheapest month to book a flight from St. Louis to Wyoming?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Wyoming (average of $467). Flying from St. Louis to Wyoming in June is currently the most expensive (average of $678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Wyoming by month

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

In terms of precipitation, rainfall in Wyoming ranges from 0.9 - 1.8 inches per month. May is typically the wettest month, when rainfall can reach 1.8 in. July is typically the driest time to visit Wyoming when rainfall is around 0.9 in.

Temperature in Wyoming by month

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

If weather is an important factor for your trip to Wyoming, 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 January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Wyoming

Get insights into the airlines that provide service to Wyoming. 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 Wyoming. Reviews last updated March 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from St. Louis to Wyoming to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Wyoming. 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 from for flights from St. Louis to Wyoming?

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

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $59. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from St. Louis to Wyoming for a low price.

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

    The most popular route from St. Louis to Wyoming is Lambert-St Louis - Denver Intl. You may also consider Lambert-St Louis - Salt Lake City or Lambert-St Louis - Jackson Hole.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from St. Louis to Wyoming?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Wyoming (average of $467). Flying from St. Louis to Wyoming in June is currently the most expensive (average of $678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Wyoming

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from St. Louis to Wyoming

Discover the top 3 airlines that operate flights from St. Louis to Wyoming. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$526FlexibilityNo cancel feeOn-time69%
DeltaCheapest$314Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$363Average$536FlexibilityNo cancel feeOn-time71%
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