$134+ Cheap flights from Mexico to Missouri
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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — STL
May 25 — Jun 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Mexico to Missouri 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 Mexico to Missouri
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mexico to MissouriExplore the most affordable flight options available from Mexico to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
Explore the most affordable flight options available from Mexico to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
This Aeromexico deal was found by Cheapflights users on 4/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:45 pm
CUN
- STL
1 stop8h 53m
Aeromexico
Sun 5/179:15 am
STL
- CUN
1 stop11h 01m
Aeromexico
Deal found 4/24![Aeromexico logo]()
$310
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 7/308:00 am
CUN
- STL
1 stop8h 14m
Delta
Mon 8/37:08 am
STL
- CUN
1 stop7h 28m
Delta
Deal found 4/21![Delta logo]()
$331
This Aeromexico deal was found by Cheapflights users on 4/25. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:31 pm
CUN
- STL
2 stops22h 36m
Aeromexico
Mon 6/1510:51 am
STL
- CUN
1 stop9h 34m
Aeromexico
Deal found 4/25![Aeromexico logo]()
$374
This Frontier deal was found by Cheapflights users on 4/23. 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.
Thu 5/1411:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Sun 5/176:00 am
STL
- CUN
Nonstop3h 15m
Frontier
Deal found 4/23![Frontier logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/1911:05 am
MEX
- MCI
2 stops29h 24m
Multiple Airlines
Tue 5/262:34 pm
MCI
- MEX
1 stop27h 56m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/229:05 pm
MEX
- STL
2 stops21h 26m
Multiple Airlines
Tue 5/263:33 pm
STL
- MEX
1 stop8h 12m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/2210:05 am
MEX
- MCI
2 stops30h 24m
Multiple Airlines
Sat 5/302:34 pm
MCI
- MEX
1 stop27h 56m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$396
This OneTravel deal was found by Cheapflights users on 4/23. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:05 am
MEX
- STL
1 stop11h 52m
Frontier
Sat 6/208:08 pm
STL
- MEX
1 stop22h 22m
Frontier
Deal found 4/23![Frontier logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:07 pm
CUN
- MCI
1 stop16h 22m
Multiple Airlines
Sat 5/236:24 pm
MCI
- CUN
2 stops38h 45m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/217:00 am
MEX
- STL
1 stop6h 31m
Multiple Airlines
Tue 5/263:33 pm
STL
- MEX
1 stop8h 12m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$398
This Priceline deal was found by Cheapflights users on 4/20. 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.
Fri 6/53:22 pm
CUN
- MCI
1 stop26h 07m
Frontier
Mon 6/86:24 pm
MCI
- CUN
1 stop19h 27m
Frontier
Deal found 4/20![Frontier logo]()
$401
This Expedia deal was found by Cheapflights users on 4/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Mon 6/158:08 pm
STL
- CUN
1 stop16h 40m
Frontier
Deal found 4/25![Frontier logo]()
$406
Best flights from Mexico to MissouriDiscover carefully curated flight deals from Mexico to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
Discover carefully curated flight deals from Mexico to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
This Delta deal was found by Cheapflights users on 4/22. 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 7/3012:30 pm
CUN
- STL
1 stop11h 23m
Delta
Mon 8/37:08 am
STL
- CUN
1 stop7h 28m
Delta
Deal found 4/22![Delta logo]()
$331
This Frontier deal was found by Cheapflights users on 4/23. 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.
Thu 5/1411:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Sun 5/176:00 am
STL
- CUN
Nonstop3h 15m
Frontier
Deal found 4/23![Frontier logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/217:00 am
MEX
- STL
1 stop6h 31m
Multiple Airlines
Tue 5/263:33 pm
STL
- MEX
1 stop8h 12m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/85:22 pm
CUN
- STL
2 stops19h 25m
United Airlines
Mon 5/117:45 am
STL
- CUN
1 stop6h 41m
United Airlines
Deal found 4/21![United Airlines logo]()
$414
This Volaris deal was found by Cheapflights users on 4/21. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:05 am
MEX
- STL
1 stop12h 04m
Volaris
Mon 7/63:33 pm
STL
- MEX
1 stop8h 12m
Volaris
Deal found 4/21![Volaris logo]()
$475
This Aeromexico deal was found by Cheapflights users on 4/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:34 am
BJX
- STL
1 stop11h 04m
Aeromexico
Mon 5/116:00 am
STL
- BJX
1 stop10h 44m
Aeromexico
Deal found 4/20![Aeromexico logo]()
$649
This Priceline deal was found by Cheapflights users on 4/20. 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.
Fri 6/53:22 pm
CUN
- MCI
1 stop26h 07m
Frontier
Mon 6/86:24 pm
MCI
- CUN
1 stop19h 27m
Frontier
Deal found 4/20![Frontier logo]()
$401
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 6/812:36 pm
CUN
- STL
1 stop8h 03m
Delta
Mon 6/1510:51 am
STL
- CUN
1 stop9h 34m
Delta
Deal found 4/24![Delta logo]()
$418
This Expedia deal was found by Cheapflights users on 4/20. 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 6/1611:05 am
MEX
- STL
1 stop12h 04m
Multiple Airlines
Sun 6/211:20 pm
STL
- MEX
1 stop11h 35m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$429
This Expedia deal was found by Cheapflights users on 4/24. 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.
Mon 6/811:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Mon 6/158:08 pm
STL
- CUN
1 stop16h 40m
Frontier
Deal found 4/24![Frontier logo]()
$406
This United Airlines deal was found by Cheapflights users on 4/20. 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 8/195:22 pm
CUN
- MCI
2 stops15h 45m
United Airlines
Thu 10/2212:00 pm
MCI
- CUN
1 stop23h 05m
United Airlines
Deal found 4/20![United Airlines logo]()
$458
This Volaris deal was found by Cheapflights users on 4/22. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:05 am
MEX
- STL
1 stop12h 09m
Volaris
Mon 8/103:33 pm
STL
- MEX
1 stop8h 12m
Volaris
Deal found 4/22![Volaris logo]()
$510
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/133:24 pm
CUN
- MCI
2 stops17h 32m
United Airlines
Tue 5/266:05 am
MCI
- CUN
1 stop13h 14m
United Airlines
Deal found 4/22![United Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 6/27:03 am
GDL
- MCI
2 stops33h 26m
Multiple Airlines
Fri 6/52:34 pm
MCI
- GDL
1 stop10h 58m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$489
This Frontier deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:40 am
MEX
- STL
1 stop9h 43m
Frontier
Tue 5/263:33 pm
STL
- MEX
1 stop8h 12m
Frontier
Deal found 4/24![Frontier logo]()
$476
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/215:22 pm
CUN
- MCI
1 stop16h 41m
United Airlines
Thu 5/286:00 am
MCI
- CUN
1 stop10h 45m
United Airlines
Deal found 4/21![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 6/163:10 pm
MEX
- MCI
1 stop8h 08m
Delta
Wed 7/110:36 am
MCI
- MEX
2 stops12h 29m
Delta
Deal found 4/21![Delta logo]()
$578
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/145:22 pm
CUN
- MCI
2 stops21h 04m
United Airlines
Sun 5/246:05 am
MCI
- CUN
1 stop13h 14m
United Airlines
Deal found 4/22![United Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 6/512:05 pm
MTY
- STL
1 stop28h 29m
Multiple Airlines
Fri 6/128:08 pm
STL
- MTY
1 stop22h 57m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$547
This Frontier deal was found by Cheapflights users on 4/21. 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 6/58:50 pm
GDL
- MCI
2 stops15h 59m
Frontier
Fri 6/121:45 pm
MCI
- GDL
1 stop11h 47m
Frontier
Deal found 4/21![Frontier logo]()
$507
This Delta deal was found by Cheapflights users on 4/23. 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 6/253:30 pm
MEX
- MCI
1 stop7h 29m
Delta
Mon 6/297:00 am
MCI
- MEX
1 stop13h 00m
Delta
Deal found 4/23![Delta logo]()
$580
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/98:45 am
CUN
- MCI
1 stop15h 14m
United Airlines
Tue 6/167:53 am
MCI
- CUN
1 stop6h 33m
United Airlines
Deal found 4/25![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 6/233:48 pm
GDL
- MCI
1 stop7h 30m
Delta
Mon 6/297:26 am
MCI
- GDL
1 stop7h 48m
Delta
Deal found 4/22![Delta logo]()
$586
This Frontier deal was found by Cheapflights users on 4/21. 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 5/88:24 pm
BJX
- STL
2 stops21h 59m
Frontier
Mon 5/114:19 pm
STL
- BJX
2 stops13h 52m
Frontier
Deal found 4/21![Frontier logo]()
$538
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/275:22 pm
CUN
- MCI
2 stops15h 45m
United Airlines
Sat 7/116:16 am
MCI
- CUN
1 stop6h 17m
United Airlines
Deal found 4/23![United Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 4/24. 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 10/159:40 am
MEX
- MCI
2 stops12h 37m
Delta
Sun 10/255:40 am
MCI
- MEX
2 stops10h 50m
Delta
Deal found 4/24![Delta logo]()
$598
This CheapOair deal was found by Cheapflights users on 4/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
MEX
- STL
2 stops36h 23m
Frontier
Mon 8/103:33 pm
STL
- MEX
1 stop8h 12m
Frontier
Deal found 4/22![Frontier logo]()
$554
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/85:22 pm
CUN
- MCI
2 stops15h 34m
United Airlines
Mon 5/116:00 am
MCI
- CUN
1 stop8h 37m
United Airlines
Deal found 4/20![United Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 6/243:48 pm
GDL
- MCI
1 stop7h 30m
Delta
Sun 6/287:58 pm
MCI
- GDL
1 stop18h 25m
Delta
Deal found 4/22![Delta logo]()
$613
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:40 am
MEX
- STL
1 stop9h 43m
Frontier
Mon 7/68:08 pm
STL
- MEX
2 stops27h 07m
Frontier
Deal found 4/20![Frontier logo]()
$567
Last-minute flights from Mexico to MissouriDiscover last-minute flight deals from Mexico to Missouri. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Mexico to Missouri. Data last updated April 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/85:22 pm
CUN
- STL
2 stops17h 26m
United Airlines
Mon 5/117:09 pm
STL
- CUN
2 stops16h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/811:05 am
MEX
- MCI
2 stops29h 24m
Multiple Airlines
Tue 6/301:45 pm
MCI
- MEX
1 stop28h 45m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$417
This Aeromexico deal was found by Cheapflights users on 4/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:45 pm
CUN
- STL
1 stop8h 53m
Aeromexico
Sun 5/179:15 am
STL
- CUN
1 stop11h 01m
Aeromexico
Deal found 4/24![Aeromexico logo]()
$310
This Frontier deal was found by Cheapflights users on 4/23. 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.
Thu 5/1411:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Sun 5/176:00 am
STL
- CUN
Nonstop3h 15m
Frontier
Deal found 4/23![Frontier logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:22 pm
CUN
- MCI
1 stop26h 07m
Frontier
Sat 5/236:24 pm
MCI
- CUN
2 stops38h 45m
Frontier
Deal found 4/22![Frontier logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:22 pm
CUN
- MCI
1 stop26h 07m
Frontier
Sat 5/236:24 pm
MCI
- CUN
2 stops38h 45m
Frontier
Deal found 4/22![Frontier logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:07 pm
CUN
- MCI
1 stop16h 22m
Multiple Airlines
Sat 5/236:24 pm
MCI
- CUN
2 stops38h 45m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/1911:05 am
MEX
- MCI
2 stops29h 24m
Multiple Airlines
Tue 5/262:34 pm
MCI
- MEX
1 stop27h 56m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/217:00 am
MEX
- STL
1 stop6h 31m
Multiple Airlines
Tue 5/263:33 pm
STL
- MEX
1 stop8h 12m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/229:05 pm
MEX
- STL
2 stops21h 26m
Multiple Airlines
Tue 5/263:33 pm
STL
- MEX
1 stop8h 12m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/2210:05 am
MEX
- MCI
2 stops30h 24m
Multiple Airlines
Sat 5/302:34 pm
MCI
- MEX
1 stop27h 56m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$396
This OneTravel deal was found by Cheapflights users on 4/23. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:05 am
MEX
- STL
1 stop11h 52m
Frontier
Sat 6/208:08 pm
STL
- MEX
1 stop22h 22m
Frontier
Deal found 4/23![Frontier logo]()
$397
One-way flights from Mexico to MissouriSearch for one-way flight options from Mexico to Missouri. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
Search for one-way flight options from Mexico to Missouri. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/2111:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Deal found 4/21![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 4/21. 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 5/1911:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Deal found 4/21![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 4/23. 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.
Wed 5/2011:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Deal found 4/23![Frontier logo]()
$138
This Super.com deal was found by Cheapflights users on 4/25. 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.
Sat 5/2311:05 am
CUN
- STL
1 stop8h 26m
Frontier
Deal found 4/25![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/2211:13 am
CUN
- STL
Nonstop3h 26m
Frontier
Deal found 4/21![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 6/2411:02 am
CUN
- STL
1 stop7h 16m
Frontier
Deal found 4/24![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/1911:13 am
CUN
- MCI
2 stops30h 16m
Frontier
Deal found 4/21![Frontier logo]()
$190
This Priceline deal was found by Cheapflights users on 4/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:39 pm
CUN
- MCI
1 stop22h 10m
Frontier
Deal found 4/24![Frontier logo]()
$192
This Delta deal was found by Cheapflights users on 4/24. 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 6/27:03 am
CUN
- STL
2 stops14h 35m
Delta
Deal found 4/24![Delta logo]()
$193
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 5/2111:10 am
CUN
- STL
1 stop6h 46m
Delta
Deal found 4/25![Delta logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 6/2511:02 am
CUN
- MCI
2 stops30h 19m
Frontier
Deal found 4/23![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Fri 6/2610:25 am
CUN
- MCI
2 stops30h 56m
Frontier
Deal found 4/25![Frontier logo]()
$203
Find flight deals from Mexico to Missouri
Keep the following information in mind while searching for Mexico to Missouri flight deals. Data was last updated April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $310 (Aeromexico) |
One-way from | $134 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $681 |
Good round-trip deal | $397 or less |
Good one-way deal | $264 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Mexico to Missouri 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 April 25, 2026.
Use the filters below to find and compare flights from Mexico to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CancúnSt. Louis
CUN - STL
CUNSTL
Cancun
Thu 7/30
12:30 pm-11:53 pm
1 stop11h 23m
Lambert-St Louis
Mon 8/3
7:08 am-2:36 pm
1 stop7h 28m
$331
Quickest round-trip
CancúnSt. Louis
CUN - STL
CUNSTL
Cancun
Thu 5/14
11:13 am-2:39 pm
Nonstop3h 26m
Lambert-St Louis
Sun 5/17
6:00 am-9:15 am
Nonstop3h 15m
$375
Mexico CitySt. Louis
MEX - STL
MEXSTL
Mexico City Benito Juarez
Thu 5/21
7:00 am-2:31 pm
1 stop6h 31m
Lambert-St Louis
Tue 5/26
3:33 pm-10:45 pm
1 stop8h 12m
$398
CancúnKansas City
CUN - MCI
CUNMCI
Cancun
Fri 6/5
3:22 pm-5:29 pm
1 stop26h 07m
Kansas City
Mon 6/8
6:24 pm-1:51 pm
1 stop19h 27m
$401
CancúnSt. Louis
CUN - STL
CUNSTL
Cancun
Mon 6/8
11:13 am-2:39 pm
Nonstop3h 26m
Lambert-St Louis
Mon 6/15
8:08 pm-12:48 pm
1 stop16h 40m
$406
CancúnSt. Louis
CUN - STL
CUNSTL
Cancun
Fri 5/8
5:22 pm-12:47 pm
2 stops19h 25m
Lambert-St Louis
Mon 5/11
7:45 am-2:26 pm
1 stop6h 41m
$414
CancúnSt. Louis
CUN - STL
CUNSTL
Cancun
Mon 6/8
12:36 pm-8:39 pm
1 stop8h 03m
Lambert-St Louis
Mon 6/15
10:51 am-8:25 pm
1 stop9h 34m
$418
Mexico CitySt. Louis
MEX - STL
MEXSTL
Mexico City Benito Juarez
Tue 6/16
11:05 am-12:09 am
1 stop12h 04m
Lambert-St Louis
Sun 6/21
1:20 pm-11:55 pm
1 stop11h 35m
$429
CancúnKansas City
CUN - MCI
CUNMCI
Cancun
Wed 8/19
5:22 pm-9:07 am
2 stops15h 45m
Kansas City
Thu 10/22
12:00 pm-11:05 am
1 stop23h 05m
$458
Mexico CitySt. Louis
MEX - STL
MEXSTL
Mexico City Benito Juarez
Thu 7/2
11:05 am-12:09 am
1 stop12h 04m
Lambert-St Louis
Mon 7/6
3:33 pm-10:45 pm
1 stop8h 12m
$475
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Mexico to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Mexico with our price prediction graph.
CUN-STL
CUN-MCI
MEX-MCI
MEX-STL
CUU-MCI
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 Mexico to Missouri
MX0-USMO
CUN-STL
CUN-MCI
MEX-MCI
MEX-STL
How far ahead should I book a flight from Mexico to Missouri?
The best time to book flights from Mexico to Missouri is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Mexico to Missouri?
Currently, August is the cheapest month in which you can book a flight from Mexico to Missouri (average of $167). Flying from Mexico to Missouri in January is currently the most expensive (average of $384). 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 MX to MO?
Find hourly flight availability from Mexico to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mexico to Missouri as you normally would.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated April 25, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Mexico to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Mexico to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Airlines
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Mexico to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mexico to Missouri by cabin class
Find flights from Mexico to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mexico and Missouri flights
Browse other Mexico and Missouri flight options. Last updated on April 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Mexico after your stay in Missouri
Mexico to Missouri flights
Consider these flights traveling from Mexico to Missouri.
Top 3 airlines flying from Mexico to Missouri
Discover the top 3 airlines that operate flights from Mexico to Missouri. 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$466 | Average$611 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$500 | Average$667 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$544 | Average$687 | FlexibilityNo cancel fee | On-time71% |