$568+ Cheap flights from St. Louis (STL) to Mérida (MID)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MID
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Mérida 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 St. Louis to Mérida
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Best
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Cheapest flights from St. Louis to MéridaExplore the most affordable flight options available from St. Louis to Mérida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from St. Louis to Mérida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 12/16:30 am -
2 stops12h 22m
Wed 12/98:00 am -
1 stop6h 16m
Deal found 9/20![United Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 11/27:59 pm -
2 stops40h 23m
Mon 11/912:09 pm -
1 stop11h 07m
Deal found 9/18![Multiple Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 11/76:00 am -
2 stops12h 52m
Wed 11/118:00 am -
1 stop8h 50m
Deal found 9/20![United Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/126:15 pm -
1 stop17h 14m
Mon 11/1612:19 pm -
1 stop27h 31m
Deal found 9/17![American Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/3111:00 am -
1 stop7h 52m
Sat 11/78:00 am -
1 stop6h 13m
Deal found 9/16![United Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/166:32 am -
1 stop7h 07m
Sat 10/241:29 pm -
1 stop9h 13m
Deal found 9/17![American Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/146:15 am -
1 stop12h 50m
Wed 10/217:00 am -
1 stop6h 10m
Deal found 9/20![United Airlines logo]()
$675
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/26:15 pm -
1 stop17h 14m
Mon 11/912:19 pm -
1 stop27h 31m
Deal found 9/18![American Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/166:00 am -
2 stops13h 05m
Sat 10/247:00 am -
1 stop6h 10m
Deal found 9/17![United Airlines logo]()
$680
Best flights from St. Louis to MéridaDiscover carefully curated flight deals from St. Louis to Mérida that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from St. Louis to Mérida that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 12/16:00 am -
1 stop12h 52m
Wed 12/98:00 am -
1 stop6h 16m
Deal found 9/20![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 11/76:00 am -
2 stops12h 52m
Wed 11/118:00 am -
1 stop8h 50m
Deal found 9/20![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/166:00 am -
2 stops13h 05m
Sat 10/247:00 am -
1 stop6h 10m
Deal found 9/17![United Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:50 pm -
2 stops24h 02m
Mon 11/168:00 am -
1 stop14h 26m
Deal found 9/19![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:50 am -
2 stops32h 02m
Mon 12/288:00 am -
2 stops26h 42m
Deal found 9/17![United Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/126:50 pm -
2 stops24h 02m
Sun 11/158:00 am -
2 stops39h 24m
Deal found 9/21![United Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 11/46:15 am -
1 stop12h 37m
Sun 11/88:00 am -
1 stop14h 26m
Deal found 9/21![United Airlines logo]()
$810
Last-minute flights from St. Louis to MéridaDiscover last-minute flight deals from St. Louis to Mérida. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Mérida. Data last updated September 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:35 am -
1 stop10h 30m
Wed 10/147:00 am -
1 stop14h 30m
Deal found 9/16![United Airlines logo]()
$865
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/146:15 am -
1 stop12h 50m
Wed 10/217:00 am -
1 stop6h 10m
Deal found 9/20![United Airlines logo]()
$675
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/166:32 am -
1 stop7h 07m
Sat 10/241:29 pm -
1 stop9h 13m
Deal found 9/17![American Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/166:00 am -
2 stops13h 05m
Sat 10/247:00 am -
1 stop6h 10m
Deal found 9/17![United Airlines logo]()
$680
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:30 pm -
2 stops20h 16m
Sat 10/249:18 am -
3 stops25h 13m
Deal found 9/17![Multiple Airlines logo]()
$740
Find flight deals from St. Louis to Mérida
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Mérida (MID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $568 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Mérida that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from St. Louis to Mérida that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Tue 12/1
6:00 am-6:52 pm
1 stop12h 52m
Mérida Rejon
Wed 12/9
8:00 am-2:16 pm
1 stop6h 16m
$568
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Sat 11/7
6:00 am-6:52 pm
2 stops12h 52m
Mérida Rejon
Wed 11/11
8:00 am-4:50 pm
1 stop8h 50m
$624
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Fri 10/16
6:00 am-6:05 pm
2 stops13h 05m
Mérida Rejon
Sat 10/24
7:00 am-2:10 pm
1 stop6h 10m
$680
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Thu 11/12
6:50 pm-6:52 pm
2 stops24h 02m
Mérida Rejon
Mon 11/16
8:00 am-10:26 pm
1 stop14h 26m
$732
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Wed 12/2
10:50 am-6:52 pm
2 stops32h 02m
Mérida Rejon
Mon 12/28
8:00 am-10:42 am
2 stops26h 42m
$772
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Thu 11/12
6:50 pm-6:52 pm
2 stops24h 02m
Mérida Rejon
Sun 11/15
8:00 am-11:24 pm
2 stops39h 24m
$810
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Wed 11/4
6:15 am-6:52 pm
1 stop12h 37m
Mérida Rejon
Sun 11/8
8:00 am-10:26 pm
1 stop14h 26m
$810
Sorted by cheapest first
Compare providers for flights from St. Louis to Mérida
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Mérida in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Mérida flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Mérida flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Mérida flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Mérida flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Mérida flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Mérida
Have a flexible travel schedule? Discover the best time to fly to Mérida from St. Louis with our price prediction graph.
STL-MID
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.
Reviews of airlines servicing Mérida
Get insights into the airlines that provide service to Mérida. 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 Mérida. Reviews last updated September 21, 2026.
Read reviews from past customers who have flown American Airlines from St. Louis to Mérida. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Overall
7.0
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Food
6.4
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Overall
7.0
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Mérida. 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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Other flights to Mérida
Explore flights to Mérida departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
St. Louis and Mérida flights
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Top airline flying from St. Louis to Mérida
Discover the top airline that operate flights from St. Louis to Mérida. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$545 | Average$673 | FlexibilityNo cancel fee | On-time71% |