$307 Cheap Flights from Merida (MID) to St. Louis (STL)

View $307 flight on Mon, Jan 11, 2027Opens in a new window

Popular airlines from Mérida International Airport (MID) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Merida to St. Louis (MID-STL)

Prices were available within the past 7 days and start at $307 for one-way flights and $607 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Thu, Aug 27 - Thu, Sep 10
MID
Mérida
STL
St. Louis
$607 Roundtrip, found 3 days ago
$607
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Thu, Aug 27 from Mérida to St. Louis, returning Thu, Sep 10, priced at $607 found 3 days ago
United
Wed, Jul 22 - Wed, Aug 5
MID
Mérida
STL
St. Louis
$611 Roundtrip, found 4 days ago
$611
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jul 22 from Mérida to St. Louis, returning Wed, Aug 5, priced at $611 found 4 days ago
American Airlines
Wed, Jul 22 - Wed, Aug 5
MID
Mérida
STL
St. Louis
$622 Roundtrip, found 4 days ago
$622
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jul 22 from Mérida to St. Louis, returning Wed, Aug 5, priced at $622 found 4 days ago
Aeromexico
Thu, Aug 27 - Thu, Sep 10
MID
Mérida
STL
St. Louis
$636 Roundtrip, found 3 days ago
$636
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Thu, Aug 27 from Mérida to St. Louis, returning Thu, Sep 10, priced at $636 found 3 days ago
American Airlines
Wed, Jul 22 - Wed, Aug 5
MID
Mérida
STL
St. Louis
$636 Roundtrip, found 4 days ago
$636
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jul 22 from Mérida to St. Louis, returning Wed, Aug 5, priced at $636 found 4 days ago
Aeromexico
Thu, Aug 27 - Thu, Sep 10
MID
Mérida
STL
St. Louis
$651 Roundtrip, found 3 days ago
$651
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Thu, Aug 27 from Mérida to St. Louis, returning Thu, Sep 10, priced at $651 found 3 days ago
United
Mon, Jul 27 - Mon, Aug 10
MID
Mérida
STL
St. Louis
$652 Roundtrip, found 4 days ago
$652
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 27 from Mérida to St. Louis, returning Mon, Aug 10, priced at $652 found 4 days ago
Aeromexico
Thu, Aug 27 - Thu, Sep 10
MID
Mérida
STL
St. Louis
$658 Roundtrip, found 3 days ago
$658
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Thu, Aug 27 from Mérida to St. Louis, returning Thu, Sep 10, priced at $658 found 3 days ago
United
Mon, Jul 27 - Mon, Aug 10
MID
Mérida
STL
St. Louis
$664 Roundtrip, found 4 days ago
$664
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 27 from Mérida to St. Louis, returning Mon, Aug 10, priced at $664 found 4 days ago
United
Sun, Jul 26 - Sun, Aug 9
MID
Mérida
STL
St. Louis
$665 Roundtrip, found 4 days ago
$665
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jul 26 from Mérida to St. Louis, returning Sun, Aug 9, priced at $665 found 4 days ago

Frequently asked questions

How much does a flight from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights and cheap return flights from $607 Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights generally range between $346 and $973, and roundtrip flights usually range from $437 to $1432. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest month to fly from MID to STL is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter MID to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Merida (MID) to St. Louis (STL), with round-trip tickets starting from around $430. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Manuel Crescencio Rejon International Airport (MID) to Lambert-St. Louis International Airport (STL) typically departs at around 5:45 AM, operated by Aeromexico and Delta. This seasonal service is available in January, March, and July, allowing you to start your journey early to St. Louis. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
For flights from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), the most popular departure times are in the late morning, from 9am to noon. About 35% of passengers prefer this time window. Many major carriers, including Aeromexico and Delta Air Lines, operate flights during this window. This timing works well because it allows you to enjoy a leisurely morning in Merida before heading back home.
How long does it take to fly from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Flying from MID to STL with a connection usually takes about 14 hours, traveling roughly 1,231 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Select the "Business class" and "First class" filters when looking for MID to STL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from Manuel Crescencio Rejon Intl. (MID)?
From Manuel Crescencio Rejon Intl. (MID), you can fly into Lambert-St. Louis Intl. (STL) to reach St. Louis. Some flights may connect through major hubs like Mexico City Intl. (MEX), George Bush Intercontinental (IAH) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) St Louis Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Merida, Yucatan (MID-Manuel Crescencio Rejon Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Manuel Crescencio Rejon Intl.
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$606
Distance
1231 mi

Book with confidence

Merida to St. Louis Flights

The cheapest times to fly from Merida to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Merida to St. Louis are during the month of August. You can find some of the cheapest flights from Merida to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Merida to St. Louis

Sunday is one of the best days to book for cheap flights from Merida to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Merida to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Merida to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $307 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Merida to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Merida to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Merida to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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