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Mérida

$543+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MID
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from St. Louis to Mérida

Best flights from St. Louis to Mérida
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 diciembre 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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.
sáb. 1/178:05 amSTL - MID
2 stops10h 47mUnited Airlines
dom. 1/258:00 amMID - STL
1 stop14h 00mUnited Airlines
Deal found 12/3$543
This American Airlines deal was found by Cheapflights users on 12/2. 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.
vie. 1/163:37 pmSTL - MID
1 stop23h 49mAmerican Airlines
mié. 1/212:26 pmMID - STL
1 stop26h 56mAmerican Airlines
Deal found 12/2$545
This United Airlines deal was found by Cheapflights users on 12/2. 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.
vie. 1/166:40 pmSTL - MID
2 stops24h 12mUnited Airlines
mié. 1/218:00 amMID - STL
2 stops13h 13mUnited Airlines
Deal found 12/2$638

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 diciembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$543
(United Airlines)

Popular in

December

Cheapest in

July

Average price

$1,275
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. 22% potential increase in price ($197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 diciembre 4, 2025.
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

sáb. 1/17

8:05 am-6:52 pm

2 stops10h 47m

Mérida Rejon

dom. 1/25

8:00 am-10:00 pm

1 stop14h 00m

$543

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

vie. 1/16

3:37 pm-3:26 pm

1 stop23h 49m

Mérida Rejon

mié. 1/21

2:26 pm-5:22 pm

1 stop26h 56m

$545

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

vie. 1/16

6:40 pm-6:52 pm

2 stops24h 12m

Mérida Rejon

mié. 1/21

8:00 am-9:13 pm

2 stops13h 13m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Mérida flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Mérida

What is the cheapest time of day to fly from STL to MID?

Find hourly flight availability from St. Louis to Mérida. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 4, 2025.

When flying from St. Louis to Mérida, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight in the morning.

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 diciembre 4, 2025.
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
11,047 reviews

Boarding

7.5

Crew

8.0

Food

6.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Boarding

7.5

Crew

8.0

Food

6.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 $543, United Airlines can have you in Mérida from St. Louis in 10h 47m. 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 $480. This flight start at 28% 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

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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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$480Average$601FlexibilityNo cancel feeOn-time71%

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