$323+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MID
Dec 5 — Dec 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 November 5, 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 November 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/167:16 pm -
1 stop17h 26m
Wed 12/231:32 pm -
1 stop10h 44m
Deal found 10/31![American Airlines logo]()
$794
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/125:02 am -
1 stop6h 27m
Mon 11/1612:19 pm -
1 stop27h 31m
Deal found 11/1![American Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/126:15 am -
1 stop12h 37m
Mon 11/168:00 am -
2 stops28h 38m
Deal found 10/31![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/166:00 am -
1 stop12h 52m
Wed 12/238:00 am -
2 stops9h 08m
Deal found 10/31![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/46:50 pm -
2 stops24h 02m
Sun 11/88:00 am -
1 stop6h 13m
Deal found 11/1![United Airlines logo]()
$930
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/126:00 am -
1 stop7h 39m
Sun 11/152:38 pm -
1 stop27h 38m
Deal found 10/31![American Airlines logo]()
$974
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Wed 12/167:54 pm -
3 stops24h 49m
Wed 12/239:25 pm -
2 stops27h 16m
Deal found 10/31![Multiple Airlines logo]()
$975
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 November 5, 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 November 5, 2026.
This American Airlines deal was found by Cheapflights users on 11/2. 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 4/125:42 pm -
1 stop20h 44m
Sat 4/172:38 pm -
1 stop7h 26m
Deal found 11/2![American Airlines logo]()
$648
This Delta deal was found by Cheapflights users on 11/2. 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 4/127:20 am -
2 stops17h 37m
Sat 4/178:57 am -
2 stops10h 52m
Deal found 11/2![Delta logo]()
$676
This United Airlines deal was found by Cheapflights users on 11/4. 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 2/206:15 am -
2 stops12h 37m
Sat 2/278:00 am -
1 stop8h 46m
Deal found 11/4![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 11/2. 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 2/276:10 am -
1 stop12h 42m
Wed 3/38:00 am -
1 stop8h 46m
Deal found 11/2![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/16:15 am -
1 stop12h 37m
Fri 2/58:00 am -
1 stop14h 30m
Deal found 10/31![United Airlines logo]()
$768
Last-minute flights from St. Louis to MéridaDiscover last-minute flight deals from St. Louis to Mérida. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Mérida. Data last updated November 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/46:50 pm -
2 stops24h 02m
Sun 11/88:00 am -
1 stop6h 13m
Deal found 11/1![United Airlines logo]()
$930
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/125:02 am -
1 stop6h 27m
Mon 11/1612:19 pm -
1 stop27h 31m
Deal found 11/1![American Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/126:15 am -
1 stop12h 37m
Mon 11/168:00 am -
2 stops28h 38m
Deal found 10/31![United Airlines logo]()
$924
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/126:00 am -
1 stop7h 39m
Sun 11/152:38 pm -
1 stop27h 38m
Deal found 10/31![American Airlines logo]()
$974
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/167:16 pm -
1 stop17h 26m
Wed 12/231:32 pm -
1 stop10h 44m
Deal found 10/31![American Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/166:00 am -
1 stop12h 52m
Wed 12/238:00 am -
2 stops9h 08m
Deal found 10/31![United Airlines logo]()
$926
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Wed 12/167:54 pm -
3 stops24h 49m
Wed 12/239:25 pm -
2 stops27h 16m
Deal found 10/31![Multiple Airlines logo]()
$975
One-way flights from St. Louis to MéridaSearch for one-way flight options from St. Louis to Mérida. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from St. Louis to Mérida. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Expedia deal was found by Cheapflights users on 11/3. 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.
Sun 11/224:05 pm -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Air Canada logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/215:15 pm -
3 stops42h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/192:10 pm -
3 stops35h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/229:09 am -
2 stops22h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/202:00 pm -
3 stops45h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/225:00 am -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/236:00 am -
2 stops37h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/236:15 pm -
1 stop17h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$502
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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $648 (American Airlines) |
One-way from | $323 (Expedia) |
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 November 5, 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
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Sun 11/22
6:05 pm-8:43 pm
3 stops26h 38m
Mérida Rejon
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$442
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Sun 11/22
2:55 pm-6:52 pm
1 stop27h 57m
Mérida Rejon
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$528
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Fri 11/20
6:00 am-9:00 am
2 stops27h 00m
Mérida Rejon
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$528
Quickest round-trip
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Thu 11/19
6:15 am-6:52 pm
1 stop12h 37m
Mérida Rejon
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$552
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Fri 11/20
6:15 am-6:52 pm
1 stop12h 37m
Mérida Rejon
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$639
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Mon 4/12
5:42 pm-1:26 pm
1 stop20h 44m
Mérida Rejon
Sat 4/17
2:38 pm-11:04 pm
1 stop7h 26m
$648
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Mon 4/12
7:20 am-11:57 pm
2 stops17h 37m
Mérida Rejon
Sat 4/17
8:57 am-8:49 pm
2 stops10h 52m
$676
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Sat 2/20
6:15 am-6:52 pm
2 stops12h 37m
Mérida Rejon
Sat 2/27
8:00 am-4:46 pm
1 stop8h 46m
$713
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Sat 2/27
6:10 am-6:52 pm
1 stop12h 42m
Mérida Rejon
Wed 3/3
8:00 am-4:46 pm
1 stop8h 46m
$763
St. LouisMérida
STL Lambert-St Louis - MID Mérida Rejon
STLMID
Lambert-St Louis
Mon 2/1
6:15 am-6:52 pm
1 stop12h 37m
Mérida Rejon
Fri 2/5
8:00 am-10:30 pm
1 stop14h 30m
$768
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Mérida flight routes
Other flight options
Other flights from St. Louis
Popular flights