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Cheap flights from St. Louis to Mérida from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Mérida departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to Mérida

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aeromexico Logo
9:59 am - 11:50 pm
STL
-
MID
14h 51m
2 stops
Aeromexico Logo
7:17 am - 11:59 pm
MID
-
STL
15h 42m
2 stops
$547Aeromexico
Wed, May 6 - Wed, May 13
Aeromexico Logo
6:00 am - 10:39 pm
STL
-
MID
17h 39m
2 stops
Aeromexico Logo
5:47 am - 4:10 pm
MID
-
STL
9h 23m
2 stops
$552Aeromexico
Tue, May 5 - Tue, May 12
United Airlines Logo
6:00 am - 6:05 pm
STL
-
MID
13h 05m
1 stop
United Airlines Logo
7:00 am - 4:01 pm
MID
-
STL
8h 01m
1 stop
$609United Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
4:59 pm - 5:55 pm
STL
-
MID
25h 56m
1 stop
Multiple Airlines Logo
7:50 pm - 2:39 pm
MID
-
STL
41h 49m
2 stops
$623Multiple Airlines
Sun, May 3 - Sun, May 10
American Airlines Logo
5:20 am - 1:36 pm
STL
-
MID
9h 16m
1 stop
American Airlines Logo
3:18 pm - 10:16 am
MID
-
STL
17h 58m
1 stop
$624American Airlines
Fri, Apr 24 - Tue, Apr 28
Delta Logo
7:25 am - 6:08 pm
STL
-
MID
11h 43m
2 stops
Delta Logo
5:46 am - 9:19 pm
MID
-
STL
14h 33m
2 stops
$629Delta
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
5:20 am - 1:36 pm
STL
-
MID
9h 16m
1 stop
American Airlines Logo
3:18 pm - 10:16 am
MID
-
STL
17h 58m
1 stop
$634American Airlines
Fri, Apr 24 - Tue, Apr 28
Delta Logo
7:25 am - 6:08 pm
STL
-
MID
11h 43m
2 stops
Delta Logo
5:46 am - 11:36 pm
MID
-
STL
16h 50m
2 stops
$644Delta
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
5:20 am - 1:36 pm
STL
-
MID
9h 16m
1 stop
American Airlines Logo
3:18 pm - 10:16 am
MID
-
STL
17h 58m
1 stop
$646American Airlines
Sun, May 3 - Sun, May 10
American Airlines Logo
12:27 pm - 1:36 pm
STL
-
MID
26h 09m
1 stop
American Airlines Logo
3:18 pm - 10:16 am
MID
-
STL
17h 58m
1 stop
$655American Airlines
Fri, Apr 24 - Tue, Apr 28

Aeromexico flights from St. Louis to Mérida

Our best Aeromexico deals on St. Louis to Mérida flight tickets
Aeromexico
May 6
STL9:59 amLambert-St Louis
14h 51m
2 stops
MID11:50 pmMérida Rejon
May 13
MID7:17 amMérida Rejon
15h 42m
2 stops
STL11:59 pmLambert-St Louis
$547
Aeromexico
May 5
STL6:00 amLambert-St Louis
17h 39m
2 stops
MID10:39 pmMérida Rejon
May 12
MID5:47 amMérida Rejon
9h 23m
2 stops
STL4:10 pmLambert-St Louis
$552
Aeromexico
May 3
STL9:59 amLambert-St Louis
23h 10m
2 stops
MID8:09 amMérida Rejon
May 10
MID7:17 amMérida Rejon
13h 12m
2 stops
STL9:29 pmLambert-St Louis
$688

United Airlines flights from St. Louis to Mérida

Our best United Airlines deals on St. Louis to Mérida flight tickets
United Airlines
May 6
STL6:00 amLambert-St Louis
13h 05m
1 stop
MID6:05 pmMérida Rejon
May 13
MID7:00 amMérida Rejon
8h 01m
1 stop
STL4:01 pmLambert-St Louis
$609
United Airlines
May 1
STL8:30 pmLambert-St Louis
22h 35m
2 stops
MID6:05 pmMérida Rejon
May 4
MID7:00 amMérida Rejon
14h 30m
1 stop
STL10:30 pmLambert-St Louis
$744
United Airlines
Apr 4
STL9:16 amLambert-St Louis
9h 49m
2 stops
MID6:05 pmMérida Rejon
Apr 7
MID7:00 amMérida Rejon
14h 28m
1 stop
STL10:28 pmLambert-St Louis
$844

momondo 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, momondo users made 832,500 searches. Data last updated March 23, 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

Price

Cheapest round-trip

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Wed 5/6

9:59 am-11:50 pm

2 stops14h 51m

Mérida Rejon

Wed 5/13

7:17 am-11:59 pm

2 stops15h 42m

$547

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Tue 5/5

6:00 am-10:39 pm

2 stops17h 39m

Mérida Rejon

Tue 5/12

5:47 am-4:10 pm

2 stops9h 23m

$552
Quickest round-trip

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Wed 5/6

6:00 am-6:05 pm

1 stop13h 05m

Mérida Rejon

Wed 5/13

7:00 am-4:01 pm

1 stop8h 01m

$609

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sun 5/3

4:59 pm-5:55 pm

1 stop25h 56m

Mérida Rejon

Sun 5/10

7:50 pm-2:39 pm

2 stops41h 49m

$623

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

3:18 pm-10:16 am

1 stop17h 58m

$624

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 4/24

7:25 am-6:08 pm

2 stops11h 43m

Mérida Rejon

Tue 4/28

5:46 am-9:19 pm

2 stops14h 33m

$629

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

3:18 pm-10:16 am

1 stop17h 58m

$634

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 4/24

7:25 am-6:08 pm

2 stops11h 43m

Mérida Rejon

Tue 4/28

5:46 am-11:36 pm

2 stops16h 50m

$644

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sun 5/3

5:20 am-1:36 pm

1 stop9h 16m

Mérida Rejon

Sun 5/10

3:18 pm-10:16 am

1 stop17h 58m

$646

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 4/24

12:27 pm-1:36 pm

1 stop26h 09m

Mérida Rejon

Tue 4/28

3:18 pm-10:16 am

1 stop17h 58m

$655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Mérida from

How to get the cheapest flight ticket from St. Louis to Mérida

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Mérida Rejon?

American Airlines is the most popular carrier operating from Lambert-St Louis to Mérida Rejon

When to book flights from St. Louis to Mérida

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Mérida according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Mérida (STL to MID) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Mérida

Fastest flight time

11h 20m

Direct flights

None
The fastest flight from St. Louis to Mérida takes 11h 20m
There are no direct flights from St. Louis to Mérida. There are no popular flight routes from St. Louis to Mérida.
Search flight deals

  • How far is Lambert-St Louis to Mérida Rejon by plane?

    The distance between Lambert-St Louis and Mérida Rejon is about 1219.3 mi. Typically, this will take 11h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Mérida Rejon Airport?

    Prices for flights from Lambert-St Louis Airport to Mérida Rejon Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Mérida Rejon Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Mérida Rejon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mérida Rejon Airport.

  • What documentation or ID do you need to fly to Mérida Rejon Airport?

    The travel and health documents you'll need for your trip to Mérida Rejon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mérida Rejon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Mérida?

Best airlines flying from St. Louis to Mérida

Compare and see reviews for airlines that fly from St. Louis to Mérida with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $495Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights

Traveling to a place near Mérida?

Book flights to Mérida if you plan to visit one of these locations
Uxmal

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Why should I use momondo to find a flight deal from St. Louis to Mérida?

Finding the right flight to Mérida from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mérida quick and easy, saving you time and money.

Can I find flights from St. Louis to Mérida with flexible booking policies on momondo?

Flights from St. Louis to Mérida with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Mérida?

Once all potential St. Louis to Mérida flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Mérida right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Mérida now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Mérida and let you know when they change.

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American Airlines