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Cheap flights from St. Louis to Mérida from $511

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 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
11:38 am - 5:55 pm
STL
-
MID
7h 17m
1 stop
Multiple Airlines Logo
12:00 pm - 5:30 pm
MID
-
STL
28h 30m
2 stops
$511Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
11:38 am - 5:55 pm
STL
-
MID
7h 17m
1 stop
Multiple Airlines Logo
12:00 pm - 11:49 pm
MID
-
STL
10h 49m
1 stop
$574Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
7:03 pm - 12:35 am
STL
-
MID
30h 32m
2 stops
Multiple Airlines Logo
12:00 pm - 11:49 pm
MID
-
STL
10h 49m
1 stop
$597Multiple Airlines
Fri, Jun 26 - Fri, Jul 3
American Airlines Logo
5:30 am - 12:52 pm
STL
-
MID
8h 22m
1 stop
American Airlines Logo
1:34 pm - 9:49 pm
MID
-
STL
7h 15m
1 stop
$608American Airlines
Fri, Jun 26 - Fri, Jul 3
American Airlines Logo
5:42 am - 1:12 pm
STL
-
MID
8h 30m
1 stop
American Airlines Logo
11:20 am - 10:40 pm
MID
-
STL
10h 20m
1 stop
$628American Airlines
Sat, Aug 8 - Thu, Aug 13
American Airlines Logo
9:38 am - 3:02 pm
STL
-
MID
5h 24m
1 stop
American Airlines Logo
3:52 pm - 10:37 am
MID
-
STL
18h 45m
1 stop
$655American Airlines
Wed, Nov 4 - Sun, Nov 8
American Airlines Logo
5:00 am - 10:30 am
STL
-
MID
6h 30m
1 stop
American Airlines Logo
1:52 pm - 11:42 pm
MID
-
STL
8h 50m
1 stop
$663American Airlines
Sat, Aug 15 - Sat, Aug 22
American Airlines Logo
7:00 am - 3:02 pm
STL
-
MID
8h 02m
1 stop
American Airlines Logo
3:52 pm - 4:40 pm
MID
-
STL
24h 48m
1 stop
$701American Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
4:52 pm - 6:05 pm
STL
-
MID
26h 13m
2 stops
United Airlines Logo
7:00 am - 12:11 pm
MID
-
STL
28h 11m
2 stops
$733United Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
2:15 pm - 8:10 pm
STL
-
MID
30h 55m
3 stops
Multiple Airlines Logo
9:18 am - 12:06 pm
MID
-
STL
25h 48m
3 stops
$747Multiple Airlines
Mon, Jun 8 - Mon, Jun 15

United Airlines flights from St. Louis to Mérida

Our best United Airlines deals on St. Louis to Mérida flight tickets
United Airlines
Jun 8
STL4:52 pmLambert-St Louis
26h 13m
2 stops
MID6:05 pmMérida Rejon
Jun 15
MID7:00 amMérida Rejon
28h 11m
2 stops
STL12:11 pmLambert-St Louis
$733
United Airlines
Aug 8
STL7:05 pmLambert-St Louis
24h 00m
2 stops
MID6:05 pmMérida Rejon
Aug 13
MID7:00 amMérida Rejon
15h 40m
2 stops
STL11:40 pmLambert-St Louis
$753
United Airlines
Jun 26
STL10:20 amLambert-St Louis
8h 45m
2 stops
MID6:05 pmMérida Rejon
Jul 3
MID7:00 amMérida Rejon
12h 43m
2 stops
STL8:43 pmLambert-St Louis
$760

American Airlines flights from St. Louis to Mérida

Our best American Airlines deals on St. Louis to Mérida flight tickets
American Airlines
Jun 26
STL5:30 amLambert-St Louis
8h 22m
1 stop
MID12:52 pmMérida Rejon
Jul 3
MID1:34 pmMérida Rejon
7h 15m
1 stop
STL9:49 pmLambert-St Louis
$608
American Airlines
Aug 8
STL5:42 amLambert-St Louis
8h 30m
1 stop
MID1:12 pmMérida Rejon
Aug 13
MID11:20 amMérida Rejon
10h 20m
1 stop
STL10:40 pmLambert-St Louis
$628
American Airlines
Nov 4
STL9:38 amLambert-St Louis
5h 24m
1 stop
MID3:02 pmMérida Rejon
Nov 8
MID3:52 pmMérida Rejon
18h 45m
1 stop
STL10:37 amLambert-St Louis
$655

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 May 16, 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 6/8

11:38 am-5:55 pm

1 stop7h 17m

Mérida Rejon

Mon 6/15

12:00 pm-5:30 pm

2 stops28h 30m

$511

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Mon 6/8

11:38 am-5:55 pm

1 stop7h 17m

Mérida Rejon

Mon 6/15

12:00 pm-11:49 pm

1 stop10h 49m

$574

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 6/26

7:03 pm-12:35 am

2 stops30h 32m

Mérida Rejon

Fri 7/3

12:00 pm-11:49 pm

1 stop10h 49m

$597

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 6/26

5:30 am-12:52 pm

1 stop8h 22m

Mérida Rejon

Fri 7/3

1:34 pm-9:49 pm

1 stop7h 15m

$608

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 8/8

5:42 am-1:12 pm

1 stop8h 30m

Mérida Rejon

Thu 8/13

11:20 am-10:40 pm

1 stop10h 20m

$628

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Wed 11/4

9:38 am-3:02 pm

1 stop5h 24m

Mérida Rejon

Sun 11/8

3:52 pm-10:37 am

1 stop18h 45m

$655
Quickest round-trip

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 8/15

5:00 am-10:30 am

1 stop6h 30m

Mérida Rejon

Sat 8/22

1:52 pm-11:42 pm

1 stop8h 50m

$663

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Wed 11/4

7:00 am-3:02 pm

1 stop8h 02m

Mérida Rejon

Sun 11/8

3:52 pm-4:40 pm

1 stop24h 48m

$701

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Mon 6/8

4:52 pm-6:05 pm

2 stops26h 13m

Mérida Rejon

Mon 6/15

7:00 am-12:11 pm

2 stops28h 11m

$733

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Mon 6/8

2:15 pm-8:10 pm

3 stops30h 55m

Mérida Rejon

Mon 6/15

9:18 am-12:06 pm

3 stops25h 48m

$747

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

8h 51m

Direct flights

None
The fastest flight from St. Louis to Mérida takes 8h 51m
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 8h 51m 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
11,662 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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1 adult
Mon 6/15
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American Airlines