$91+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — STL
Jul 26 — Aug 21
Round-trip
1 adult, Economy
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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
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Cheapest flights from Wyoming to St. LouisExplore 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 June 26, 2026.
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 June 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/2110:00 am
DEN
- STL
1 stop7h 05m
Frontier
Sat 7/258:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/21![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
Fri 9/254:12 pm
DEN
- STL
Nonstop2h 03m
Frontier
Sun 9/278:10 pm
STL
- DEN
Nonstop2h 39m
Frontier
Deal found 6/21![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 6/21. 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 9/184:12 pm
DEN
- STL
Nonstop2h 03m
Frontier
Fri 9/258:10 pm
STL
- DEN
Nonstop2h 39m
Frontier
Deal found 6/21![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/218:16 am
SLC
- STL
1 stop10h 07m
Frontier
Tue 7/288:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Deal found 6/21![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Mon 8/174:57 pm
STL
- DEN
1 stop17h 22m
Frontier
Deal found 6/24![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:59 pm
DEN
- STL
1 stop16h 38m
Frontier
Tue 7/218:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/24![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:12 pm
DEN
- STL
Nonstop2h 03m
Frontier
Tue 10/1310:35 am
STL
- DEN
1 stop23h 56m
Frontier
Deal found 6/23![Frontier logo]()
$181
This Super.com deal was found by Cheapflights users on 6/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Mon 8/178:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/23![Frontier logo]()
$182
This Super.com deal was found by Cheapflights users on 6/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Sat 8/18:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/25![Frontier logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 6/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Tue 8/188:00 am
STL
- DEN
1 stop20h 48m
Frontier
Deal found 6/26![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 6/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Sat 8/18:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/23![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:16 am
SLC
- STL
1 stop10h 07m
Frontier
Tue 8/48:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Deal found 6/24![Frontier logo]()
$187
Best flights from Wyoming to St. LouisDiscover carefully curated flight deals from Wyoming to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
Discover carefully curated flight deals from Wyoming to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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.
Fri 7/1712:40 am
DEN
- STL
1 stop7h 26m
Delta
Tue 7/216:21 am
STL
- DEN
1 stop6h 44m
Delta
Deal found 6/25![Delta logo]()
$225
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:35 pm
DEN
- STL
Nonstop2h 11m
United Airlines
Wed 9/21:36 pm
STL
- DEN
Nonstop2h 24m
United Airlines
Deal found 6/25![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 6/24. 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 8/511:15 am
DEN
- STL
2 stops5h 40m
Southwest
Tue 8/112:50 pm
STL
- DEN
1 stop3h 30m
Southwest
Deal found 6/24![Southwest logo]()
$304
This KAYAK deal was found by Cheapflights users on 6/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:23 pm
DEN
- STL
1 stop6h 35m
American Airlines
Wed 7/157:56 pm
STL
- DEN
1 stop5h 21m
American Airlines
Deal found 6/22![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 6/26. 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.
Wed 9/234:30 pm
DEN
- STL
1 stop6h 12m
Delta
Tue 9/2912:00 pm
STL
- DEN
1 stop8h 07m
Delta
Deal found 6/26![Delta logo]()
$225
This United Airlines deal was found by Cheapflights users on 6/21. 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 8/185:35 pm
DEN
- STL
Nonstop2h 11m
United Airlines
Wed 8/194:40 pm
STL
- DEN
Nonstop2h 30m
United Airlines
Deal found 6/21![United Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/175:34 pm
DEN
- STL
Nonstop2h 09m
United Airlines
Sat 7/251:38 pm
STL
- DEN
Nonstop2h 22m
United Airlines
Deal found 6/21![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 6/21. 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 8/1111:15 am
DEN
- STL
2 stops5h 40m
Southwest
Sat 8/152:05 pm
STL
- DEN
1 stop5h 25m
Southwest
Deal found 6/21![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/225:32 pm
DEN
- STL
Nonstop2h 06m
United Airlines
Wed 9/238:00 am
STL
- DEN
1 stop8h 17m
United Airlines
Deal found 6/21![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 8/114:30 pm
JAC
- STL
1 stop6h 12m
American Airlines
Tue 8/186:00 am
STL
- JAC
1 stop7h 15m
American Airlines
Deal found 6/21![American Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:20 am
SLC
- STL
2 stops7h 05m
Southwest
Tue 7/288:30 am
STL
- SLC
2 stops8h 50m
Southwest
Deal found 6/23![Southwest logo]()
$421
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 9/105:40 pm
SLC
- STL
Nonstop2h 51m
Delta
Sun 9/136:55 pm
STL
- SLC
Nonstop3h 15m
Delta
Deal found 6/23![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/181:27 pm
DEN
- STL
Nonstop2h 07m
United Airlines
Tue 9/225:10 am
STL
- DEN
Nonstop2h 33m
United Airlines
Deal found 6/21![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 6/22. 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 8/178:50 pm
SLC
- STL
Nonstop2h 51m
Delta
Mon 8/247:45 pm
STL
- SLC
Nonstop3h 10m
Delta
Deal found 6/22![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:26 pm
CPR
- STL
1 stop6h 20m
United Airlines
Wed 9/21:36 pm
STL
- CPR
1 stop7h 51m
United Airlines
Deal found 6/25![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/21. 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 9/199:35 am
SLC
- STL
Nonstop2h 55m
Delta
Mon 9/2110:05 am
STL
- SLC
1 stop8h 15m
Delta
Deal found 6/21![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 9/231:27 pm
DEN
- STL
Nonstop2h 07m
United Airlines
Tue 9/291:29 pm
STL
- DEN
1 stop5h 21m
United Airlines
Deal found 6/26![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 6/22. 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.
Fri 9/185:26 pm
SLC
- STL
1 stop4h 50m
Delta
Sun 9/202:25 pm
STL
- SLC
Nonstop3h 13m
Delta
Deal found 6/22![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 6/22. 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.
Thu 7/233:31 pm
SLC
- STL
1 stop7h 22m
Delta
Thu 7/307:55 pm
STL
- SLC
Nonstop3h 10m
Delta
Deal found 6/22![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:13 pm
CPR
- STL
1 stop4h 44m
United Airlines
Tue 7/149:20 am
STL
- CPR
2 stops13h 39m
United Airlines
Deal found 6/25![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:10 am
SLC
- STL
1 stop6h 28m
United Airlines
Wed 8/125:30 pm
STL
- SLC
1 stop6h 29m
United Airlines
Deal found 6/25![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 7/218:50 pm
SLC
- STL
Nonstop2h 51m
Delta
Tue 7/283:57 pm
STL
- SLC
1 stop7h 16m
Delta
Deal found 6/23![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 6/21. 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 7/248:50 pm
SLC
- STL
Nonstop2h 51m
Delta
Sun 7/267:55 pm
STL
- SLC
Nonstop3h 10m
Delta
Deal found 6/21![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:13 pm
CPR
- STL
1 stop4h 34m
United Airlines
Sat 8/15:59 pm
STL
- CPR
2 stops15h 52m
United Airlines
Deal found 6/25![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 6/25. 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.
Sat 8/85:10 pm
SLC
- STL
Nonstop2h 50m
Delta
Mon 8/107:45 pm
STL
- SLC
Nonstop3h 10m
Delta
Deal found 6/25![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/21. 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 11/132:40 pm
JAC
- STL
1 stop4h 54m
United Airlines
Tue 11/178:58 am
STL
- JAC
1 stop5h 31m
United Airlines
Deal found 6/21![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am
JAC
- STL
1 stop4h 37m
United Airlines
Sat 11/144:40 pm
STL
- JAC
1 stop5h 22m
United Airlines
Deal found 6/25![United Airlines logo]()
$540
Last-minute flights from Wyoming to St. LouisDiscover last-minute flight deals from Wyoming to St. Louis. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from Wyoming to St. Louis. Data last updated June 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/1410:29 pm
DEN
- STL
1 stop18h 36m
Frontier
Tue 7/218:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/21![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 6/21. 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.
Tue 7/144:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Thu 7/168:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/21![Frontier logo]()
$192
This Super.com deal was found by Cheapflights users on 6/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Fri 7/174:57 pm
STL
- DEN
1 stop6h 31m
Frontier
Deal found 6/22![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:59 pm
DEN
- STL
1 stop16h 38m
Frontier
Tue 7/218:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/24![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/2110:00 am
DEN
- STL
1 stop7h 05m
Frontier
Sat 7/258:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/21![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/218:16 am
SLC
- STL
1 stop10h 07m
Frontier
Tue 7/288:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Deal found 6/21![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
DEN
- STL
1 stop10h 07m
Frontier
Wed 7/228:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/24![Frontier logo]()
$179
This Super.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/214:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Sun 7/268:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/21![Frontier logo]()
$190
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
Fri 7/2410:29 pm
DEN
- STL
1 stop18h 46m
Frontier
Tue 7/288:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/21![Frontier logo]()
$191
This Frontier deal was found by Cheapflights users on 6/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Sat 8/18:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/23![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 6/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Sat 8/18:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 6/25![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:16 am
SLC
- STL
1 stop10h 07m
Frontier
Tue 8/48:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Deal found 6/24![Frontier logo]()
$187
One-way flights from Wyoming to St. LouisSearch for one-way flight options from Wyoming to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
Search for one-way flight options from Wyoming to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/288:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/21![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:05 am
SLC
- STL
1 stop12h 18m
Frontier
Deal found 6/24![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 8/118:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/21![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/24![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:25 am
SLC
- STL
1 stop10h 50m
Frontier
Deal found 6/23![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:28 pm
SLC
- STL
1 stop20h 47m
Frontier
Deal found 6/25![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 10/206:52 pm
SLC
- STL
1 stop23h 23m
Frontier
Deal found 6/21![Frontier logo]()
$98
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/55:34 pm
DEN
- STL
Nonstop2h 09m
United Airlines
Deal found 6/22![United Airlines logo]()
$103
This Expedia deal was found by Cheapflights users on 6/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:51 pm
SLC
- STL
1 stop6h 48m
Frontier
Deal found 6/24![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Mon 8/108:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/21![Frontier logo]()
$106
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/24![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 6/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:28 pm
SLC
- STL
1 stop20h 47m
Frontier
Deal found 6/22![Frontier logo]()
$109
Find 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 June 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $175 (Kiwi.com) |
One-way from | $91 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $929 |
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 June 26, 2026.
Use the filters below to find and compare flights from Wyoming to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Fri 7/17
12:40 am-9:06 am
1 stop7h 26m
Lambert-St Louis
Tue 7/21
6:21 am-12:05 pm
1 stop6h 44m
$225
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Wed 9/23
4:30 pm-11:42 pm
1 stop6h 12m
Lambert-St Louis
Tue 9/29
12:00 pm-7:07 pm
1 stop8h 07m
$225
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Tue 9/1
5:35 pm-8:46 pm
Nonstop2h 11m
Lambert-St Louis
Wed 9/2
1:36 pm-3:00 pm
Nonstop2h 24m
$285
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Tue 8/18
5:35 pm-8:46 pm
Nonstop2h 11m
Lambert-St Louis
Wed 8/19
4:40 pm-6:10 pm
Nonstop2h 30m
$285
Quickest round-trip
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Fri 7/17
5:34 pm-8:43 pm
Nonstop2h 09m
Lambert-St Louis
Sat 7/25
1:38 pm-3:00 pm
Nonstop2h 22m
$286
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Tue 9/22
5:32 pm-8:38 pm
Nonstop2h 06m
Lambert-St Louis
Wed 9/23
8:00 am-3:17 pm
1 stop8h 17m
$295
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Wed 8/5
11:15 am-5:55 pm
2 stops5h 40m
Lambert-St Louis
Tue 8/11
2:50 pm-5:20 pm
1 stop3h 30m
$304
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Mon 7/13
4:23 pm-11:58 pm
1 stop6h 35m
Lambert-St Louis
Wed 7/15
7:56 pm-12:17 am
1 stop5h 21m
$338
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Tue 8/11
11:15 am-5:55 pm
2 stops5h 40m
Lambert-St Louis
Sat 8/15
2:05 pm-6:30 pm
1 stop5h 25m
$340
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Fri 9/18
1:27 pm-4:34 pm
Nonstop2h 07m
Lambert-St Louis
Tue 9/22
5:10 am-6:43 am
Nonstop2h 33m
$366
Showing 1-10 of 55 resultsSorted by cheapest first
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.
SLC-STL
DEN-STL
JAC-STL
CPR-STL
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
USWY-STL
SLC-STL
DEN-STL
JAC-STL
CPR-STL
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
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Wyoming and St. Louis flights
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Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 26, 2026.
Wyoming to St. Louis flights
Consider these flights traveling from Wyoming to St. Louis.
Top airline flying from Wyoming to St. Louis
Discover the top airline 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 June 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$422 | FlexibilityNo cancel fee | On-time69% |