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Cheap flights from St. Louis to Mérida from $537

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Mérida departing on 8/17. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Mérida

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 8:12 pm
STL
-
MID
15h 12m
2 stops
Delta Logo
9:19 am - 11:21 pm
MID
-
STL
13h 02m
2 stops
$537Delta
Mon, Aug 17 - Wed, Aug 19
Delta Logo
6:00 am - 3:58 pm
STL
-
MID
10h 58m
2 stops
Delta Logo
5:46 am - 8:08 am
MID
-
STL
25h 22m
2 stops
$567Delta
Sun, Aug 16 - Tue, Aug 18
Delta Logo
6:00 am - 8:12 pm
STL
-
MID
15h 12m
2 stops
Delta Logo
6:59 am - 11:58 pm
MID
-
STL
15h 59m
2 stops
$578Delta
Mon, Aug 17 - Mon, Aug 24
Delta Logo
6:00 am - 3:58 pm
STL
-
MID
10h 58m
2 stops
Delta Logo
10:58 am - 9:20 am
MID
-
STL
21h 22m
2 stops
$597Delta
Sun, Aug 16 - Fri, Aug 21
Delta Logo
7:00 am - 10:16 pm
STL
-
MID
16h 16m
2 stops
Delta Logo
5:46 am - 11:58 pm
MID
-
STL
17h 12m
2 stops
$608Delta
Sun, Aug 16 - Mon, Aug 24
American Airlines Logo
5:17 am - 3:02 pm
STL
-
MID
9h 45m
1 stop
American Airlines Logo
3:52 pm - 7:30 pm
MID
-
STL
27h 38m
1 stop
$620American Airlines
Wed, Nov 4 - Sun, Nov 8
Multiple Airlines Logo
4:09 pm - 6:00 pm
STL
-
MID
26h 51m
1 stop
Multiple Airlines Logo
5:10 pm - 5:50 pm
MID
-
STL
47h 40m
2 stops
$621Multiple Airlines
Thu, Aug 13 - Mon, Aug 24
United Airlines Logo
11:10 am - 6:05 pm
STL
-
MID
7h 55m
1 stop
United Airlines Logo
7:00 am - 8:46 pm
MID
-
STL
12h 46m
2 stops
$623United Airlines
Mon, Jul 27 - Wed, Aug 12
United Airlines Logo
9:30 am - 6:05 pm
STL
-
MID
9h 35m
2 stops
United Airlines Logo
7:00 am - 8:46 pm
MID
-
STL
12h 46m
2 stops
$632United Airlines
Fri, Aug 14 - Fri, Aug 21
Delta Logo
7:00 am - 3:57 pm
STL
-
MID
9h 57m
2 stops
Delta Logo
6:59 am - 11:58 pm
MID
-
STL
15h 59m
2 stops
$639Delta
Fri, Aug 14 - Thu, Aug 20

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American Airlines flights from St. Louis to Mérida

Our best American Airlines deals on St. Louis to Mérida flight tickets
American Airlines
Dec 8
STL9:30 amLambert-St Louis
5h 29m
1 stop
MID2:59 pmMérida Rejon
Mar 2
MID2:54 pmMérida Rejon
7h 11m
1 stop
STL10:05 pmLambert-St Louis
$609
American Airlines
Nov 4
STL5:17 amLambert-St Louis
9h 45m
1 stop
MID3:02 pmMérida Rejon
Nov 8
MID3:52 pmMérida Rejon
27h 38m
1 stop
STL7:30 pmLambert-St Louis
$620
American Airlines
Nov 12
STL5:17 amLambert-St Louis
9h 45m
1 stop
MID3:02 pmMérida Rejon
Nov 15
MID3:52 pmMérida Rejon
17h 06m
1 stop
STL8:58 amLambert-St Louis
$646

United Airlines flights from St. Louis to Mérida

Our best United Airlines deals on St. Louis to Mérida flight tickets
United Airlines
Jul 27
STL11:10 amLambert-St Louis
7h 55m
1 stop
MID6:05 pmMérida Rejon
Aug 12
MID7:00 amMérida Rejon
12h 46m
2 stops
STL8:46 pmLambert-St Louis
$623
United Airlines
Aug 14
STL9:30 amLambert-St Louis
9h 35m
2 stops
MID6:05 pmMérida Rejon
Aug 21
MID7:00 amMérida Rejon
12h 46m
2 stops
STL8:46 pmLambert-St Louis
$632
United Airlines
Aug 17
STL6:15 amLambert-St Louis
12h 50m
1 stop
MID6:05 pmMérida Rejon
Aug 20
MID7:00 amMérida Rejon
14h 00m
2 stops
STL10:00 pmLambert-St Louis
$671

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 June 30, 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

Mon 8/17

6:00 am-8:12 pm

2 stops15h 12m

Mérida Rejon

Wed 8/19

9:19 am-11:21 pm

2 stops13h 02m

$537

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sun 8/16

6:00 am-3:58 pm

2 stops10h 58m

Mérida Rejon

Tue 8/18

5:46 am-8:08 am

2 stops25h 22m

$567

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Mon 8/17

6:00 am-8:12 pm

2 stops15h 12m

Mérida Rejon

Mon 8/24

6:59 am-11:58 pm

2 stops15h 59m

$578

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sun 8/16

6:00 am-3:58 pm

2 stops10h 58m

Mérida Rejon

Fri 8/21

10:58 am-9:20 am

2 stops21h 22m

$597

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sun 8/16

7:00 am-10:16 pm

2 stops16h 16m

Mérida Rejon

Mon 8/24

5:46 am-11:58 pm

2 stops17h 12m

$608

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Wed 11/4

5:17 am-3:02 pm

1 stop9h 45m

Mérida Rejon

Sun 11/8

3:52 pm-7:30 pm

1 stop27h 38m

$620

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Thu 8/13

4:09 pm-6:00 pm

1 stop26h 51m

Mérida Rejon

Mon 8/24

5:10 pm-5:50 pm

2 stops47h 40m

$621
Quickest round-trip

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Mon 7/27

11:10 am-6:05 pm

1 stop7h 55m

Mérida Rejon

Wed 8/12

7:00 am-8:46 pm

2 stops12h 46m

$623

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 8/14

9:30 am-6:05 pm

2 stops9h 35m

Mérida Rejon

Fri 8/21

7:00 am-8:46 pm

2 stops12h 46m

$632

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 8/14

7:00 am-3:57 pm

2 stops9h 57m

Mérida Rejon

Thu 8/20

6:59 am-11:58 pm

2 stops15h 59m

$639

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

7h 55m

Direct flights

None
The fastest flight from St. Louis to Mérida takes 7h 55m
There are no direct flights from St. Louis to Mérida. There are no popular flight routes from St. Louis to Mérida.
Search flight deals

Frequently asked questions about flying from St. Louis to Mérida

  • 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 7h 55m 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
11,762 reviews
Search American Airlines flights

Frequently asked questions about flying from St. Louis to Mérida

  • How do I get Price Alerts for flights from St. Louis to Mérida?

    Search flight deals from St. Louis to Mérida. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from St. Louis to Mérida with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Mérida?

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

Why use momondo?

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines