$27+ Cheap flights from North America 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from North America to St. Louis with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from North America to St. Louis
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Cheapest flights from North America to St. LouisExplore the most affordable flight options available from North America to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from North America to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/119:46 am
ATL
- STL
Nonstop1h 51m
Frontier
Wed 3/1811:32 am
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/10![Frontier logo]()
$57
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Mon 2/238:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/11![Frontier logo]()
$58
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Sat 2/216:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Mon 2/238:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$59
This Cheapflightsfares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:46 am
ATL
- STL
Nonstop1h 51m
Frontier
Mon 3/2312:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/11![Frontier logo]()
$63
This Super.com deal was found by Cheapflights users on 2/9. 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.
Mon 2/236:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Fri 2/278:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 2/9. 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 2/206:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Sat 2/218:17 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Fri 3/2012:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/11![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 2/9. 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 3/1612:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Fri 3/2012:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 2/9. 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 4/156:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Mon 4/208:13 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 2/9![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Mon 3/2312:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/11![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 2/9. 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 3/2012:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Thu 3/2611:21 am
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$78
This Frontier deal was found by Cheapflights users on 2/9. 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 2/206:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Fri 2/208:20 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$80
Best flights from North America to St. LouisDiscover carefully curated flight deals from North America to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from North America to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Frontier deal was found by Cheapflights users on 2/7. 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 2/256:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Sat 2/2812:36 pm
STL
- ATL
1 stop8h 10m
Frontier
Deal found 2/7![Frontier logo]()
$93
This Southwest deal was found by Cheapflights users on 2/9. 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 4/17:25 am
MSP
- STL
Nonstop1h 40m
Southwest
Tue 4/76:35 am
STL
- MSP
1 stop6h 35m
Southwest
Deal found 2/9![Southwest logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/119:46 am
ATL
- STL
Nonstop1h 51m
Multiple Airlines
Wed 3/184:51 pm
STL
- ATL
1 stop6h 48m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$114
This Delta deal was found by Cheapflights users on 2/10. 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 4/159:39 pm
MSP
- STL
Nonstop1h 35m
Delta
Mon 4/205:35 pm
STL
- MSP
Nonstop1h 34m
Delta
Deal found 2/10![Delta logo]()
$144
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/215:45 pm
DEN
- STL
Nonstop2h 09m
United Airlines
Sat 4/258:54 am
STL
- DEN
Nonstop2h 33m
United Airlines
Deal found 2/10![United Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/256:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Tue 3/33:49 pm
STL
- ATL
1 stop19h 33m
Frontier
Deal found 2/9![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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.
Thu 3/511:59 pm
DEN
- STL
1 stop30h 03m
Frontier
Sat 3/78:12 pm
STL
- DEN
Nonstop2h 37m
Frontier
Deal found 2/7![Frontier logo]()
$121
This Southwest deal was found by Cheapflights users on 2/9. 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.
Thu 4/234:15 pm
MSP
- STL
1 stop7h 10m
Southwest
Tue 4/286:40 pm
STL
- MSP
1 stop4h 25m
Southwest
Deal found 2/9![Southwest logo]()
$154
This American Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 5/112:42 pm
HOU
- STL
1 stop4h 39m
American Airlines
Sat 5/27:12 am
STL
- HOU
1 stop8h 36m
American Airlines
Deal found 2/8![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/8. 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 3/59:51 pm
MSP
- STL
Nonstop1h 32m
Delta
Mon 3/95:25 pm
STL
- MSP
Nonstop1h 38m
Delta
Deal found 2/8![Delta logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 5/297:00 am
LAX
- STL
1 stop8h 06m
Alaska Airlines
Tue 6/27:56 pm
STL
- LAX
1 stop14h 49m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$348
This Frontier deal was found by Cheapflights users on 2/8. 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 4/206:00 am
ATL
- STL
1 stop9h 12m
Frontier
Sat 4/258:13 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 2/8![Frontier logo]()
$145
This Southwest deal was found by Cheapflights users on 2/9. 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 4/74:30 pm
MSP
- STL
Nonstop1h 30m
Southwest
Tue 4/78:55 pm
STL
- MSP
Nonstop1h 35m
Southwest
Deal found 2/9![Southwest logo]()
$168
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/175:35 pm
DEN
- STL
Nonstop2h 06m
United Airlines
Thu 3/199:00 am
STL
- DEN
Nonstop2h 36m
United Airlines
Deal found 2/9![United Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/259:36 pm
ATL
- STL
3 stops22h 00m
Multiple Airlines
Wed 3/48:17 pm
STL
- ATL
Nonstop1h 40m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 2/8. 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 3/78:55 am
MSP
- STL
Nonstop1h 49m
Delta
Mon 3/96:29 am
STL
- MSP
Nonstop1h 38m
Delta
Deal found 2/8![Delta logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/246:45 am
MSP
- STL
1 stop12h 27m
Frontier
Mon 4/278:12 pm
STL
- MSP
1 stop27h 46m
Frontier
Deal found 2/10![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 2/8. 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 5/812:59 am
DEN
- STL
1 stop7h 40m
Delta
Sat 5/93:59 pm
STL
- DEN
1 stop5h 16m
Delta
Deal found 2/8![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 3/121:52 pm
DEN
- STL
Nonstop2h 04m
United Airlines
Sat 3/215:15 am
STL
- DEN
Nonstop2h 40m
United Airlines
Deal found 2/8![United Airlines logo]()
$195
This Southwest deal was found by Cheapflights users on 2/10. 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.
Fri 5/17:00 pm
DEN
- STL
Nonstop2h 05m
Southwest
Tue 5/512:15 pm
STL
- DEN
Nonstop2h 20m
Southwest
Deal found 2/10![Southwest logo]()
$188
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 3/121:52 pm
DEN
- STL
Nonstop2h 04m
United Airlines
Sat 3/147:00 pm
STL
- DEN
1 stop5h 30m
United Airlines
Deal found 2/8![United Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 2/8. 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 3/253:38 pm
ATL
- STL
Nonstop1h 38m
Delta
Sun 3/296:59 pm
STL
- ATL
Nonstop1h 45m
Delta
Deal found 2/8![Delta logo]()
$187
This KAYAK deal was found by Cheapflights users on 2/10. 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.
Wed 4/228:40 am
DEN
- STL
1 stop3h 20m
Southwest
Mon 4/275:15 pm
STL
- DEN
Nonstop2h 20m
Southwest
Deal found 2/10![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 2/9. 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 3/173:38 pm
ATL
- STL
Nonstop1h 38m
Delta
Wed 3/2512:04 pm
STL
- ATL
Nonstop1h 31m
Delta
Deal found 2/9![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 2/9. 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 3/305:16 pm
ATL
- STL
Nonstop1h 37m
Delta
Thu 4/26:00 am
STL
- ATL
Nonstop1h 41m
Delta
Deal found 2/9![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/8. 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 5/69:59 pm
EWR
- STL
Nonstop2h 58m
United Airlines
Sat 5/96:15 am
STL
- EWR
Nonstop2h 34m
United Airlines
Deal found 2/8![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 2/10. 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 4/711:15 pm
ATL
- STL
Nonstop1h 43m
Delta
Fri 4/106:59 pm
STL
- ATL
Nonstop1h 45m
Delta
Deal found 2/10![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 2/8. 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 3/68:20 am
ATL
- STL
Nonstop1h 46m
Delta
Sun 3/86:00 am
STL
- ATL
Nonstop1h 41m
Delta
Deal found 2/8![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/108:40 am
IAD
- STL
Nonstop2h 32m
United Airlines
Tue 3/1710:00 am
STL
- IAD
1 stop5h 09m
United Airlines
Deal found 2/8![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 2/8. 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 3/176:50 am
LGA
- STL
1 stop5h 50m
Southwest
Sat 3/214:45 pm
STL
- LGA
1 stop4h 40m
Southwest
Deal found 2/8![Southwest logo]()
$268
Last-minute flights from North America to St. LouisDiscover last-minute flight deals from North America to St. Louis. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from North America to St. Louis. Data last updated February 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/166:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Sat 2/218:17 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$81
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Mon 2/238:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/11![Frontier logo]()
$58
This Frontier deal was found by Cheapflights users on 2/9. 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 2/206:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Sat 2/218:17 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 2/9. 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 2/206:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Fri 2/208:20 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$80
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Sat 2/216:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Mon 2/238:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 2/9. 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.
Mon 2/236:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Fri 2/278:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/119:46 am
ATL
- STL
Nonstop1h 51m
Frontier
Wed 3/1811:32 am
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/10![Frontier logo]()
$57
This Super.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Fri 3/2012:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/11![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 2/9. 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 3/1612:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Fri 3/2012:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$73
This Cheapflightsfares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:46 am
ATL
- STL
Nonstop1h 51m
Frontier
Mon 3/2312:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/11![Frontier logo]()
$63
This Super.com deal was found by Cheapflights users on 2/10. 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.
Fri 3/2012:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Mon 3/2312:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/10![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 2/9. 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 3/2012:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Thu 3/2611:21 am
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 2/9![Frontier logo]()
$78
One-way flights from North America to St. LouisSearch for one-way flight options from North America to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from North America to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:00 pm
DEN
- STL
Nonstop2h 12m
Frontier
Deal found 2/11![Frontier logo]()
$27
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/46:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Deal found 2/10![Frontier logo]()
$28
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
Deal found 2/10![Frontier logo]()
$29
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 4/296:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Deal found 2/8![Frontier logo]()
$32
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/269:40 am
ATL
- STL
Nonstop1h 51m
Frontier
Deal found 2/10![Frontier logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/116:35 am
DEN
- STL
Nonstop2h 14m
Frontier
Deal found 2/10![Frontier logo]()
$33
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:35 am
DEN
- STL
Nonstop2h 14m
Frontier
Deal found 2/11![Frontier logo]()
$34
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/156:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Deal found 2/10![Frontier logo]()
$37
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/276:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Deal found 2/8![Frontier logo]()
$39
This Super.com deal was found by Cheapflights users on 2/10. 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.
Fri 2/206:00 am
ATL
- STL
Nonstop1h 51m
Frontier
Deal found 2/10![Frontier logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:40 am
DEN
- STL
Nonstop2h 08m
Frontier
Deal found 2/11![Frontier logo]()
$42
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/29:40 am
ATL
- STL
Nonstop1h 50m
Frontier
Deal found 2/10![Frontier logo]()
$43
Find flight deals from North America to St. Louis
Keep the following information in mind while searching for North America to St. Louis flight deals. Data was last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $57 (Kiwi.com) |
One-way from | $27 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $351 |
Good round-trip deal | $61 or less |
Good one-way deal | $99 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from North America 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 February 11, 2026.
Use the filters below to find and compare flights from North America to St. Louis that are best for you.
Fly from
North America
Fly to
St. Louis
Route
Depart
Return
Price
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
Wed 2/25
6:00 am-6:51 am
Nonstop1h 51m
Lambert-St Louis
Sat 2/28
12:36 pm-9:46 pm
1 stop8h 10m
$93
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
Wed 2/25
6:00 am-6:51 am
Nonstop1h 51m
Lambert-St Louis
Tue 3/3
3:49 pm-12:22 pm
1 stop19h 33m
$100
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Wed 4/1
7:25 am-9:05 am
Nonstop1h 40m
Lambert-St Louis
Tue 4/7
6:35 am-1:10 pm
1 stop6h 35m
$107
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
Wed 3/11
9:46 am-10:37 am
Nonstop1h 51m
Lambert-St Louis
Wed 3/18
4:51 pm-12:39 am
1 stop6h 48m
$114
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Thu 3/5
11:59 pm-7:02 am
1 stop30h 03m
Lambert-St Louis
Sat 3/7
8:12 pm-9:49 pm
Nonstop2h 37m
$121
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Wed 4/15
9:39 pm-11:14 pm
Nonstop1h 35m
Lambert-St Louis
Mon 4/20
5:35 pm-7:09 pm
Nonstop1h 34m
$144
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
Mon 4/20
6:00 am-2:12 pm
1 stop9h 12m
Lambert-St Louis
Sat 4/25
8:13 pm-10:59 pm
Nonstop1h 46m
$145
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Thu 4/23
4:15 pm-11:25 pm
1 stop7h 10m
Lambert-St Louis
Tue 4/28
6:40 pm-11:05 pm
1 stop4h 25m
$154
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Fri 4/24
6:45 am-7:12 pm
1 stop12h 27m
Lambert-St Louis
Mon 4/27
8:12 pm-11:58 pm
1 stop27h 46m
$160
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Tue 4/21
5:45 pm-8:54 pm
Nonstop2h 09m
Lambert-St Louis
Sat 4/25
8:54 am-10:27 am
Nonstop2h 33m
$168
Showing 1-10 of 60 results
Best time to book a flight from North America to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from North America with our price prediction graph.
ATL-STL
MSP-STL
DEN-STL
HOU-STL
LAX-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 North America to St. Louis
0NA-STL
ATL-STL
MSP-STL
DEN-STL
HOU-STL
What is the cheapest month to book a flight from North America to St. Louis?
Currently, February is the cheapest month in which you can book a flight from North America to St. Louis (average of $33). Flying from North America to St. Louis in July is currently the most expensive (average of $93). 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.
What is the cheapest time of day to fly from NA to STL?
Find hourly flight availability from North America to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.
When flying from North America to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 5% versus a flight at noon.
What is the cheapest day to fly from North America to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from North America to St. Louis. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their North America to St. Louis flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from North America to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from North America 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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for North America to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from North America to St. Louis by cabin class
Find flights from North America to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
North America and St. Louis flights
Browse other North America and St. Louis flight options. Last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
North America to St. Louis flights
Consider these flights traveling from North America to St. Louis.
Top 8 airlines flying from North America to St. Louis
Discover the top 8 airlines that operate flights from North America 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$174 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$54 | Average$215 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$144 | Average$376 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$412 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$385 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$257 | Average$505 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$385 | Average$430 | FlexibilityNo cancel fee | On-time62% |