$275+ Cheap flights from St. Louis (STL) to Wyoming
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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAC
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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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
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Cheapest flights from St. Louis to WyomingExplore 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 October 27, 2026.
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 October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:39 pm -
1 stop6h 20m
Wed 11/117:00 am -
1 stop4h 38m
Deal found 10/23![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/104:39 pm -
1 stop6h 41m
Sat 11/142:23 pm -
1 stop5h 36m
Deal found 10/26![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/68:50 am -
1 stop4h 55m
Tue 11/101:20 pm -
1 stop6h 39m
Deal found 10/22![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:39 pm -
1 stop6h 19m
Wed 11/116:00 am -
1 stop5h 38m
Deal found 10/23![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/104:39 pm -
1 stop6h 19m
Sat 11/141:49 pm -
1 stop6h 10m
Deal found 10/26![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/207:08 am -
1 stop5h 59m
Fri 11/271:12 pm -
1 stop7h 06m
Deal found 10/26![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/205:00 am -
2 stops9h 25m
Fri 11/272:25 pm -
1 stop5h 34m
Deal found 10/26![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/125:15 am -
1 stop7h 08m
Fri 12/1810:37 am -
1 stop5h 23m
Deal found 10/22![United Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/58:40 am -
1 stop5h 46m
Fri 12/112:01 pm -
1 stop5h 56m
Deal found 10/22![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:24 am -
1 stop6h 15m
Mon 11/231:22 pm -
1 stop7h 37m
Deal found 10/23![American Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 am -
2 stops7h 58m
Mon 11/2310:37 am -
1 stop5h 20m
Deal found 10/23![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/68:50 am -
1 stop5h 14m
Tue 11/101:49 pm -
1 stop6h 10m
Deal found 10/22![United Airlines logo]()
$546
Best flights from St. Louis to WyomingDiscover carefully curated flight deals from St. Louis to Wyoming that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from St. Louis to Wyoming that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/104:39 pm -
1 stop4h 53m
Sat 11/143:13 pm -
1 stop4h 46m
Deal found 10/26![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 10/24. 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 1/212:16 pm -
1 stop6h 05m
Wed 1/271:09 pm -
1 stop7h 33m
Deal found 10/24![Delta logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/73:54 pm -
2 stops20h 53m
Sun 1/101:34 pm -
1 stop24h 22m
Deal found 10/23![Alaska Airlines logo]()
$669
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/1010:53 am -
2 stops12h 27m
Sat 11/145:00 am -
1 stop6h 38m
Deal found 10/26![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/69:40 am -
2 stops11h 58m
Tue 11/101:20 pm -
1 stop6h 39m
Deal found 10/22![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 10/25. 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 3/246:30 am -
1 stop6h 58m
Mon 3/295:30 pm -
1 stop6h 06m
Deal found 10/25![Delta logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/22. 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 2/67:29 am -
2 stops12h 32m
Wed 2/103:18 pm -
1 stop4h 20m
Deal found 10/22![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:39 pm -
1 stop6h 19m
Wed 11/116:00 am -
1 stop5h 38m
Deal found 10/23![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/104:39 pm -
1 stop6h 19m
Sat 11/141:49 pm -
1 stop6h 10m
Deal found 10/26![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/125:15 am -
1 stop7h 08m
Fri 12/1810:37 am -
1 stop5h 23m
Deal found 10/22![United Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 10/22. 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 2/68:30 am -
1 stop7h 43m
Wed 2/102:25 pm -
1 stop5h 13m
Deal found 10/22![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 11/232:20 pm -
1 stop6h 11m
Sat 11/285:30 pm -
1 stop6h 10m
Deal found 10/22![Delta logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/58:40 am -
1 stop5h 46m
Fri 12/112:01 pm -
1 stop5h 56m
Deal found 10/22![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 am -
2 stops7h 58m
Mon 11/2310:37 am -
1 stop5h 20m
Deal found 10/23![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/68:50 am -
1 stop5h 14m
Tue 11/101:49 pm -
1 stop6h 10m
Deal found 10/22![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/108:50 am -
1 stop5h 11m
Sat 11/142:01 pm -
1 stop5h 58m
Deal found 10/26![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/101:08 pm -
2 stops8h 49m
Sat 11/142:25 pm -
1 stop5h 34m
Deal found 10/26![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/61:08 pm -
2 stops8h 49m
Tue 11/107:00 am -
2 stops7h 43m
Deal found 10/22![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/69:59 am -
2 stops12h 59m
Sun 11/86:00 am -
2 stops9h 47m
Deal found 10/22![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/24. 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 12/236:09 pm -
1 stop19h 59m
Sat 12/266:00 am -
2 stops11h 18m
Deal found 10/24![United Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/91:40 pm -
1 stop25h 02m
Thu 11/122:24 pm -
1 stop5h 35m
Deal found 10/26![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/94:39 pm -
1 stop5h 18m
Thu 11/122:25 pm -
1 stop5h 34m
Deal found 10/26![United Airlines logo]()
$898
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/231:45 pm -
1 stop24h 16m
Mon 11/305:00 am -
1 stop14h 59m
Deal found 10/26![United Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 12/286:09 pm -
1 stop19h 59m
Sat 1/26:00 am -
1 stop10h 00m
Deal found 10/26![United Airlines logo]()
$1,092
Last-minute flights from St. Louis to WyomingDiscover last-minute flight deals from St. Louis to Wyoming. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Wyoming. Data last updated October 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/68:50 am -
1 stop4h 55m
Tue 11/101:20 pm -
1 stop6h 39m
Deal found 10/22![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/68:50 am -
1 stop5h 14m
Tue 11/101:49 pm -
1 stop6h 10m
Deal found 10/22![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/68:50 am -
1 stop5h 35m
Tue 11/107:00 am -
1 stop4h 38m
Deal found 10/22![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:39 pm -
1 stop6h 20m
Wed 11/117:00 am -
1 stop4h 38m
Deal found 10/23![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:39 pm -
1 stop6h 19m
Wed 11/116:00 am -
1 stop5h 38m
Deal found 10/23![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/104:39 pm -
1 stop6h 41m
Sat 11/142:23 pm -
1 stop5h 36m
Deal found 10/26![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/104:39 pm -
1 stop6h 19m
Sat 11/141:49 pm -
1 stop6h 10m
Deal found 10/26![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/108:50 am -
1 stop5h 11m
Sat 11/142:01 pm -
1 stop5h 58m
Deal found 10/26![United Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:24 am -
1 stop6h 15m
Mon 11/231:22 pm -
1 stop7h 37m
Deal found 10/23![American Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 am -
2 stops7h 58m
Mon 11/2310:37 am -
1 stop5h 20m
Deal found 10/23![United Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/207:08 am -
1 stop5h 59m
Fri 11/271:12 pm -
1 stop7h 06m
Deal found 10/26![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/205:00 am -
2 stops9h 25m
Fri 11/272:25 pm -
1 stop5h 34m
Deal found 10/26![United Airlines logo]()
$509
One-way flights from St. Louis to WyomingSearch for one-way flight options from St. Louis to Wyoming. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from St. Louis to Wyoming. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Travelocity deal was found by Cheapflights users on 10/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/183:04 pm -
1 stop25h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Alaska Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/77:24 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/77:30 am -
2 stops8h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 2/187:50 pm -
2 stops17h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:00 am -
1 stop8h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/114:39 pm -
1 stop4h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 11/247:08 am -
1 stop5h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$435
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/285:00 am -
1 stop8h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 11/289:45 am -
2 stops7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$594
Find 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 October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $348 (United Airlines) |
One-way from | $275 (Travelocity) |
Popular in | September |
Cheapest in | March |
Average price | $548 |
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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from St. Louis to Wyoming that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisJackson
STL Lambert-St Louis - JAC Jackson Hole
STLJAC
Lambert-St Louis
Thu 2/18
3:04 pm-3:35 pm
1 stop25h 31m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$275
St. LouisJackson
STL Lambert-St Louis - JAC Jackson Hole
STLJAC
Lambert-St Louis
Sat 11/7
7:24 am-12:39 pm
1 stop6h 15m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$318
Quickest round-trip
St. LouisCasper
STL Lambert-St Louis - CPR Casper Natrona County
STLCPR
Lambert-St Louis
Wed 11/11
4:39 pm-8:32 pm
1 stop4h 53m
Casper Natrona County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$373
St. LouisCasper
STL Lambert-St Louis - CPR Casper Natrona County
STLCPR
Lambert-St Louis
Tue 11/10
4:39 pm-8:32 pm
1 stop4h 53m
Casper Natrona County
Sat 11/14
3:13 pm-8:59 pm
1 stop4h 46m
$378
St. LouisRock Springs
STL Lambert-St Louis - RKS Rock Springs Sweetwater County
STLRKS
Lambert-St Louis
Tue 11/10
10:53 am-10:20 pm
2 stops12h 27m
Rock Springs Sweetwater County
Sat 11/14
5:00 am-12:38 pm
1 stop6h 38m
$414
St. LouisGillette
STL Lambert-St Louis - GCC Gillette Campbell County
STLGCC
Lambert-St Louis
Fri 11/6
9:40 am-8:38 pm
2 stops11h 58m
Gillette Campbell County
Tue 11/10
1:20 pm-8:59 pm
1 stop6h 39m
$424
St. LouisJackson
STL Lambert-St Louis - JAC Jackson Hole
STLJAC
Lambert-St Louis
Tue 11/24
7:08 am-12:07 pm
1 stop5h 59m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$435
St. LouisCasper
STL Lambert-St Louis - CPR Casper Natrona County
STLCPR
Lambert-St Louis
Sat 2/6
7:29 am-7:01 pm
2 stops12h 32m
Casper Natrona County
Wed 2/10
3:18 pm-8:38 pm
1 stop4h 20m
$454
St. LouisCheyenne
STL Lambert-St Louis - CYS Cheyenne
STLCYS
Lambert-St Louis
Sat 11/7
4:39 pm-9:58 pm
1 stop6h 19m
Cheyenne
Wed 11/11
6:00 am-12:38 pm
1 stop5h 38m
$471
St. LouisJackson
STL Lambert-St Louis - JAC Jackson Hole
STLJAC
Lambert-St Louis
Sat 11/28
5:00 am-12:42 pm
1 stop8h 42m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$472
Showing 1-10 of 31 resultsSorted by cheapest first
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.
STL-CPR
STL-RKS
STL-GCC
STL-CYS
STL-JAC
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
STL-USWY
STL-CPR
STL-RKS
STL-GCC
STL-CYS
What is the cheapest month to book a flight from St. Louis to Wyoming?
Currently, March is the cheapest month in which you can book a flight from St. Louis to Wyoming (average of $405). Flying from St. Louis to Wyoming in September is currently the most expensive (average of $649). 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.
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 October 27, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from St. Louis to Wyoming to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
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Alternative routes for St. Louis to Wyoming
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Complete your trip
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St. Louis and Wyoming flights
Browse other St. Louis and Wyoming flight options. Last updated on October 27, 2026.
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St. Louis to Wyoming flights
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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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$420 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$498 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$398 | Average$610 | FlexibilityNo cancel fee | On-time71% |