$192+ Cheap flights from St. Louis (STL) to Guanajuato, Mexico, Mexico
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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BJX
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Guanajuato 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
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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 St. Louis to Guanajuato
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Last-minute
One-way
Cheapest flights from St. Louis to GuanajuatoExplore the most affordable flight options available from St. Louis to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
Explore the most affordable flight options available from St. Louis to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 7/286:34 pm
STL
- BJX
2 stops27h 46m
Multiple Airlines
Mon 8/175:30 pm
BJX
- STL
1 stop20h 18m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 7/254:57 pm
STL
- BJX
2 stops29h 23m
Multiple Airlines
Mon 8/175:30 pm
BJX
- STL
1 stop20h 18m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Mon 7/276:34 am
STL
- BJX
2 stops30h 36m
Multiple Airlines
Mon 8/175:30 pm
BJX
- STL
1 stop20h 18m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Thu 7/233:41 pm
STL
- BJX
2 stops32h 34m
Multiple Airlines
Mon 8/175:30 pm
BJX
- STL
1 stop20h 18m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Wed 7/298:08 pm
STL
- BJX
2 stops28h 07m
Multiple Airlines
Mon 8/175:30 pm
BJX
- STL
1 stop20h 18m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
STL
- BJX
2 stops14h 15m
Delta
Tue 8/181:30 pm
BJX
- STL
2 stops9h 28m
Delta
Deal found 5/20![Delta logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 7/258:08 pm
STL
- BJX
2 stops28h 07m
Multiple Airlines
Fri 8/145:30 pm
BJX
- STL
1 stop20h 26m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:21 pm
STL
- BJX
1 stop15h 29m
American Airlines
Fri 8/144:53 pm
BJX
- STL
1 stop15h 31m
American Airlines
Deal found 5/20![American Airlines logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 7/246:34 am
STL
- BJX
1 stop10h 31m
Multiple Airlines
Mon 8/175:30 pm
BJX
- STL
1 stop20h 18m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
STL
- BJX
1 stop10h 53m
Delta
Thu 8/201:00 pm
BJX
- STL
2 stops18h 08m
Delta
Deal found 5/20![Delta logo]()
$579
Best flights from St. Louis to GuanajuatoDiscover carefully curated flight deals from St. Louis to Guanajuato that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from St. Louis to Guanajuato that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STL
- BJX
1 stop10h 53m
Delta
Wed 8/195:55 am
BJX
- STL
2 stops17h 03m
Delta
Deal found 5/20![Delta logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sun 7/266:33 pm
STL
- BJX
2 stops27h 47m
Multiple Airlines
Fri 8/145:30 pm
BJX
- STL
1 stop20h 26m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/197:04 am
STL
- BJX
1 stop10h 28m
American Airlines
Mon 6/2210:55 am
BJX
- STL
1 stop9h 42m
American Airlines
Deal found 5/19![American Airlines logo]()
$641
This Aeromexico deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/193:57 pm
STL
- BJX
2 stops19h 56m
Aeromexico
Mon 6/227:50 pm
BJX
- STL
2 stops27h 06m
Aeromexico
Deal found 5/19![Aeromexico logo]()
$671
This United Airlines deal was found by Cheapflights users on 5/22. 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 7/166:14 am
STL
- BJX
1 stop14h 17m
United Airlines
Sat 7/255:00 am
BJX
- STL
2 stops17h 44m
United Airlines
Deal found 5/22![United Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
STL
- BJX
1 stop10h 53m
Delta
Tue 8/185:55 am
BJX
- STL
2 stops10h 58m
Delta
Deal found 5/20![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:58 pm
STL
- BJX
2 stops18h 45m
Delta
Thu 8/201:00 pm
BJX
- STL
2 stops18h 08m
Delta
Deal found 5/20![Delta logo]()
$579
This Aeromexico deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 6/49:13 am
STL
- BJX
1 stop7h 10m
Aeromexico
Sun 6/77:15 pm
BJX
- STL
2 stops26h 03m
Aeromexico
Deal found 5/18![Aeromexico logo]()
$671
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:42 am
STL
- BJX
1 stop13h 09m
American Airlines
Sun 6/710:55 am
BJX
- STL
1 stop12h 04m
American Airlines
Deal found 5/18![American Airlines logo]()
$696
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:16 am
STL
- BJX
1 stop6h 37m
Delta
Tue 8/185:55 am
BJX
- STL
2 stops10h 58m
Delta
Deal found 5/20![Delta logo]()
$579
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:58 pm
STL
- BJX
2 stops18h 45m
Delta
Wed 8/191:00 pm
BJX
- STL
2 stops18h 08m
Delta
Deal found 5/20![Delta logo]()
$579
Last-minute flights from St. Louis to GuanajuatoDiscover last-minute flight deals from St. Louis to Guanajuato. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Guanajuato. Data last updated May 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/21. 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.
Wed 5/276:21 am
STL
- BJX
2 stops15h 01m
Delta
Thu 6/118:02 am
BJX
- STL
2 stops14h 54m
Delta
Deal found 5/21![Delta logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/18:08 pm
STL
- BJX
2 stops38h 22m
Multiple Airlines
Fri 6/55:30 pm
BJX
- STL
1 stop19h 25m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$776
This Aeromexico deal was found by Cheapflights users on 5/20. 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.
Thu 6/46:00 am
STL
- BJX
1 stop10h 23m
Aeromexico
Sun 6/77:15 pm
BJX
- STL
2 stops27h 41m
Aeromexico
Deal found 5/20![Aeromexico logo]()
$671
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:04 am
STL
- BJX
1 stop10h 28m
American Airlines
Sun 6/710:55 am
BJX
- STL
1 stop12h 04m
American Airlines
Deal found 5/22![American Airlines logo]()
$696
This Delta deal was found by Cheapflights users on 5/22. 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 6/41:27 pm
STL
- BJX
2 stops10h 48m
Delta
Sun 6/77:00 am
BJX
- STL
2 stops15h 23m
Delta
Deal found 5/22![Delta logo]()
$752
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 6/86:00 am
STL
- BJX
1 stop11h 24m
Frontier
Wed 6/107:07 pm
BJX
- STL
2 stops21h 23m
Frontier
Deal found 5/18![Frontier logo]()
$672
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/197:04 am
STL
- BJX
1 stop10h 28m
American Airlines
Mon 6/2210:55 am
BJX
- STL
1 stop9h 42m
American Airlines
Deal found 5/19![American Airlines logo]()
$641
This Aeromexico deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/193:57 pm
STL
- BJX
2 stops19h 56m
Aeromexico
Mon 6/229:20 am
BJX
- STL
1 stop7h 47m
Aeromexico
Deal found 5/19![Aeromexico logo]()
$651
One-way flights from St. Louis to GuanajuatoSearch for one-way flight options from St. Louis to Guanajuato. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from St. Louis to Guanajuato. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 6/248:08 pm
STL
- BJX
2 stops38h 41m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$192
This eDestinos deal was found by Cheapflights users on 5/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 am
STL
- BJX
1 stop10h 54m
Volaris
Deal found 5/23![Volaris logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Sun 6/286:31 pm
STL
- BJX
3 stops46h 39m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Sat 6/277:38 pm
STL
- BJX
3 stops39h 11m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/267:03 pm
STL
- BJX
3 stops39h 46m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/197:04 am
STL
- BJX
1 stop15h 47m
American Airlines
Deal found 5/19![American Airlines logo]()
$299
This Volaris deal was found by Cheapflights users on 5/21. 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.
Fri 6/266:30 am
STL
- BJX
1 stop10h 54m
Volaris
Deal found 5/21![Volaris logo]()
$301
Find flight deals from St. Louis to Guanajuato
Keep the following information in mind while searching for St. Louis to Guanajuato flight deals. Data was last updated May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $493 (Kiwi.com) |
One-way from | $192 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $579 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Guanajuato 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 May 23, 2026.
Use the filters below to find and compare flights from St. Louis to Guanajuato that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Tue 7/28
6:00 am-3:53 pm
1 stop10h 53m
León Del Bajio
Wed 8/19
5:55 am-11:58 pm
2 stops17h 03m
$549
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 7/23
6:00 am-3:53 pm
1 stop10h 53m
León Del Bajio
Tue 8/18
5:55 am-5:53 pm
2 stops10h 58m
$549
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 7/24
6:58 pm-12:43 pm
2 stops18h 45m
León Del Bajio
Thu 8/20
1:00 pm-8:08 am
2 stops18h 08m
$579
Quickest round-trip
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Sat 7/25
10:16 am-3:53 pm
1 stop6h 37m
León Del Bajio
Tue 8/18
5:55 am-5:53 pm
2 stops10h 58m
$579
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 7/24
6:58 pm-12:43 pm
2 stops18h 45m
León Del Bajio
Wed 8/19
1:00 pm-8:08 am
2 stops18h 08m
$579
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Sun 7/26
6:33 pm-9:20 pm
2 stops27h 47m
León Del Bajio
Fri 8/14
5:30 pm-2:56 pm
1 stop20h 26m
$580
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 6/19
7:04 am-4:32 pm
1 stop10h 28m
León Del Bajio
Mon 6/22
10:55 am-9:37 pm
1 stop9h 42m
$641
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Fri 6/19
3:57 pm-10:53 am
2 stops19h 56m
León Del Bajio
Mon 6/22
7:50 pm-11:56 pm
2 stops27h 06m
$671
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 6/4
9:13 am-3:23 pm
1 stop7h 10m
León Del Bajio
Sun 6/7
7:15 pm-10:18 pm
2 stops26h 03m
$671
St. LouisLeón
STL - BJX
STLBJX
Lambert-St Louis
Thu 7/16
6:14 am-7:31 pm
1 stop14h 17m
León Del Bajio
Sat 7/25
5:00 am-11:44 pm
2 stops17h 44m
$694
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Guanajuato
Have a flexible travel schedule? Discover the best time to fly to Guanajuato from St. Louis with our price prediction graph.
STL-BJX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Guanajuato
STL-GJ9
STL-BJX
How much does it cost to fly round-trip from St. Louis to Guanajuato?
Reviews of airlines servicing Guanajuato
Get insights into the airlines that provide service to Guanajuato. 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 Guanajuato. Reviews last updated May 23, 2026.
Read through reviews of airlines operating flights from St. Louis to Guanajuato, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Guanajuato. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Find flights from St. Louis to Guanajuato, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Guanajuato flights
Browse other St. Louis and Guanajuato flight options. Last updated on May 23, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Guanajuato flights
Consider these flights traveling from St. Louis to Guanajuato.
Top 2 airlines flying from St. Louis to Guanajuato
Discover the top 2 airlines that operate flights from St. Louis to Guanajuato. 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 May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$743 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$501 | Average$723 | FlexibilityNo cancel fee | On-time69% |