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Mérida

$550+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MID
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from St. Louis to Mérida

Cheapest flights from St. Louis to Mérida
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 February 4, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 4/245:20 am
STL
-
MID
1 stop9h 16m
American Airlines
Tue 4/283:03 pm
MID
-
STL
1 stop18h 13m
American Airlines
Deal found 2/2$550
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:10 am
STL
-
MID
1 stop7h 55m
United Airlines
Wed 5/277:00 am
MID
-
STL
1 stop6h 09m
United Airlines
Deal found 2/3$557
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 8/87:01 am
STL
-
MID
1 stop8h 04m
American Airlines
Thu 8/132:51 pm
MID
-
STL
1 stop17h 26m
American Airlines
Deal found 2/3$567
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 5/15:20 am
STL
-
MID
1 stop9h 16m
American Airlines
Mon 5/42:26 pm
MID
-
STL
1 stop17h 28m
American Airlines
Deal found 2/3$568
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:49 pm
STL
-
MID
1 stop26h 11m
Multiple Airlines
Tue 3/36:00 am
MID
-
STL
2 stops32h 09m
Multiple Airlines
Deal found 2/4$600
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/287:00 am
STL
-
MID
1 stop8h 07m
American Airlines
Wed 3/42:54 pm
MID
-
STL
1 stop9h 02m
American Airlines
Deal found 2/3$602
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 4/49:35 am
STL
-
MID
1 stop5h 32m
American Airlines
Tue 4/73:03 pm
MID
-
STL
1 stop18h 13m
American Airlines
Deal found 2/1$612
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/288:17 am
STL
-
MID
2 stops10h 35m
United Airlines
Sat 3/78:00 am
MID
-
STL
1 stop13h 56m
United Airlines
Deal found 2/2$622
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
STL
-
MID
2 stops13h 05m
United Airlines
Wed 5/277:00 am
MID
-
STL
1 stop14h 37m
United Airlines
Deal found 2/3$635
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:22 am
STL
-
MID
1 stop26h 32m
American Airlines
Tue 3/34:08 pm
MID
-
STL
1 stop16h 47m
American Airlines
Deal found 2/4$637

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$656
Provider with most accurate pricing for Lambert-St Louis-Mérida Rejon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Mérida Rejon flights.
Search Deals
From Lambert-St Louis to Mérida Rejon
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($378 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 22% potential price decrease ($136 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from St. Louis to Mérida that are best for you.

Fly from

St. Louis

Fly to

Mérida

Route

Depart

Return

Price

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 4/24

5:20 am-1:36 pm

1 stop9h 16m

Mérida Rejon

Tue 4/28

3:03 pm-10:16 am

1 stop18h 13m

$550

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 5/23

11:10 am-6:05 pm

1 stop7h 55m

Mérida Rejon

Wed 5/27

7:00 am-2:09 pm

1 stop6h 09m

$557

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 5/1

5:20 am-1:36 pm

1 stop9h 16m

Mérida Rejon

Mon 5/4

2:26 pm-5:21 pm

1 stop25h 55m

$568

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Thu 2/19

3:49 pm-6:00 pm

1 stop26h 11m

Mérida Rejon

Tue 3/3

6:00 am-2:09 pm

2 stops32h 09m

$600

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Thu 2/19

6:20 pm-1:54 pm

1 stop19h 34m

Mérida Rejon

Tue 3/3

4:08 pm-8:55 am

1 stop16h 47m

$602

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 2/28

7:00 am-3:07 pm

1 stop8h 07m

Mérida Rejon

Sat 3/7

4:08 pm-7:55 am

1 stop15h 47m

$622

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 5/22

6:00 am-6:05 pm

2 stops13h 05m

Mérida Rejon

Wed 5/27

7:00 am-9:11 pm

2 stops13h 11m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 February 4, 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.
American Airlines
7.2
Good
11,222 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,222 reviews
American Airlines
7.2
Good
11,222 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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.

  • How long is the flight from St. Louis to Mérida?

    For as low as $557, American Airlines can have you in Mérida from St. Louis in 7h 55m. St. Louis and Mérida are separated by a distance of 1231 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from St. Louis to Mérida round-trip?

    Cheapflights users have booked flights from St. Louis to Mérida round-trip from $495. This flight start at 33% lower than the current average price 3 months from now.

  • Can I find deals for flights from St. Louis to Mérida that include hotel bookings?

    Yes. In addition to deals on St. Louis to Mérida flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Mérida?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Mérida.

  • Can I find deals for business class flights from St. Louis to Mérida?

    Yes. Cheapflights offers flight deals from St. Louis to Mérida by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Mérida

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$495Average$640FlexibilityNo cancel feeOn-time71%

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