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Cheap flights from St. Louis to Medellín from $350

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 Medellín departing on 3/19. 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 Medellín

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:59 pm - 1:00 pm
STL
-
MDE
20h 01m
1 stop
Multiple Airlines Logo
1:55 pm - 6:50 am
MDE
-
STL
16h 55m
2 stops
$498Multiple Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
8:23 pm - 1:00 pm
STL
-
MDE
16h 37m
2 stops
Multiple Airlines Logo
1:55 pm - 11:19 pm
MDE
-
STL
9h 24m
1 stop
$506Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
8:23 pm - 1:00 pm
STL
-
MDE
16h 37m
2 stops
Multiple Airlines Logo
1:55 pm - 11:19 pm
MDE
-
STL
9h 24m
1 stop
$510Multiple Airlines
Fri, Apr 24 - Wed, Apr 29
Multiple Airlines Logo
6:29 pm - 9:51 am
STL
-
MDE
15h 22m
2 stops
Multiple Airlines Logo
10:49 am - 7:51 am
MDE
-
STL
21h 02m
1 stop
$513Multiple Airlines
Thu, Apr 2 - Sun, Apr 5
Multiple Airlines Logo
4:59 pm - 1:00 pm
STL
-
MDE
20h 01m
1 stop
Multiple Airlines Logo
1:55 pm - 11:19 pm
MDE
-
STL
9h 24m
1 stop
$514Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
4:55 pm - 1:00 pm
STL
-
MDE
20h 05m
1 stop
Multiple Airlines Logo
1:55 pm - 6:50 am
MDE
-
STL
16h 55m
2 stops
$523Multiple Airlines
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
4:59 pm - 1:00 pm
STL
-
MDE
20h 01m
1 stop
Multiple Airlines Logo
1:55 pm - 11:19 pm
MDE
-
STL
9h 24m
1 stop
$524Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
4:59 pm - 1:00 pm
STL
-
MDE
20h 01m
1 stop
Multiple Airlines Logo
1:55 pm - 11:19 pm
MDE
-
STL
9h 24m
1 stop
$533Multiple Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
8:23 pm - 1:00 pm
STL
-
MDE
40h 37m
2 stops
Multiple Airlines Logo
1:55 pm - 11:19 pm
MDE
-
STL
9h 24m
1 stop
$542Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
4:54 pm - 9:51 am
STL
-
MDE
16h 57m
1 stop
Multiple Airlines Logo
10:49 am - 7:51 am
MDE
-
STL
21h 02m
1 stop
$543Multiple Airlines
Thu, Apr 2 - Sun, Apr 5

American Airlines flights from St. Louis to Medellín

Our best American Airlines deals on St. Louis to Medellín flight tickets
American Airlines
May 16
STL7:00 amLambert-St Louis
13h 15m
2 stops
MDE8:15 pmMedellín Jose Maria Cordova Intl
May 23
MDE6:00 amMedellín Jose Maria Cordova Intl
15h 37m
2 stops
STL9:37 pmLambert-St Louis
$605
American Airlines
Apr 24
STL6:35 amLambert-St Louis
13h 40m
2 stops
MDE8:15 pmMedellín Jose Maria Cordova Intl
Apr 29
MDE6:00 amMedellín Jose Maria Cordova Intl
13h 30m
2 stops
STL7:30 pmLambert-St Louis
$642
American Airlines
Aug 13
STL11:48 amLambert-St Louis
11h 47m
1 stop
MDE11:35 pmMedellín Jose Maria Cordova Intl
Aug 16
MDE12:25 amMedellín Jose Maria Cordova Intl
10h 33m
1 stop
STL10:58 amLambert-St Louis
$644

United Airlines flights from St. Louis to Medellín

Our best United Airlines deals on St. Louis to Medellín flight tickets
United Airlines
May 1
STL6:00 amLambert-St Louis
15h 10m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
May 14
MDE9:45 amMedellín Jose Maria Cordova Intl
12h 45m
1 stop
STL10:30 pmLambert-St Louis
$610
United Airlines
May 1
STL8:30 pmLambert-St Louis
24h 40m
2 stops
MDE9:10 pmMedellín Jose Maria Cordova Intl
May 14
MDE9:45 amMedellín Jose Maria Cordova Intl
25h 03m
2 stops
STL10:48 amLambert-St Louis
$615
United Airlines
Apr 27
STL10:09 amLambert-St Louis
11h 01m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
Apr 30
MDE9:45 amMedellín Jose Maria Cordova Intl
12h 45m
1 stop
STL10:30 pmLambert-St Louis
$653

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Medellín 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 14, 2026.
Use the filters below to find and compare flights from St. Louis to Medellín that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 4/26

4:59 pm-1:00 pm

1 stop20h 01m

Medellín Jose Maria Cordova Intl

Sun 5/3

1:55 pm-6:50 am

2 stops16h 55m

$498
Quickest round-trip

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 4/24

8:23 pm-1:00 pm

2 stops16h 37m

Medellín Jose Maria Cordova Intl

Fri 5/1

1:55 pm-11:19 pm

1 stop9h 24m

$506

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 4/24

8:23 pm-1:00 pm

2 stops16h 37m

Medellín Jose Maria Cordova Intl

Wed 4/29

1:55 pm-11:19 pm

1 stop9h 24m

$510

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Thu 4/2

6:29 pm-9:51 am

2 stops15h 22m

Medellín Jose Maria Cordova Intl

Sun 4/5

10:49 am-7:51 am

1 stop21h 02m

$513

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 4/24

4:59 pm-1:00 pm

1 stop20h 01m

Medellín Jose Maria Cordova Intl

Fri 5/1

1:55 pm-11:19 pm

1 stop9h 24m

$514

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 5/13

4:55 pm-1:00 pm

1 stop20h 05m

Medellín Jose Maria Cordova Intl

Sun 5/17

1:55 pm-6:50 am

2 stops16h 55m

$523

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 4/24

4:59 pm-1:00 pm

1 stop20h 01m

Medellín Jose Maria Cordova Intl

Fri 5/1

1:55 pm-11:19 pm

1 stop9h 24m

$524

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 4/26

4:59 pm-1:00 pm

1 stop20h 01m

Medellín Jose Maria Cordova Intl

Sun 5/3

1:55 pm-11:19 pm

1 stop9h 24m

$533

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 4/24

8:23 pm-1:00 pm

2 stops40h 37m

Medellín Jose Maria Cordova Intl

Fri 5/1

1:55 pm-11:19 pm

1 stop9h 24m

$542

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Thu 4/2

4:54 pm-9:51 am

1 stop16h 57m

Medellín Jose Maria Cordova Intl

Sun 4/5

10:49 am-7:51 am

1 stop21h 02m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Medellín from

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

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 typical price of a round-trip flight between St. Louis and Medellín?

What is the cheapest month to fly to Medellín?

The month of September is, on average, the cheapest month to fly to Medellín from St. Louis, with most prices found around $639. If you aren’t able to travel to Medellín during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $655.

Cheap St. Louis to Medellín flight deals and tips

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

Fastest flight time

13h 36m

Direct flights

None
The fastest flight from St. Louis to Medellín takes 13h 36m
There are no direct flights from St. Louis to Medellín. There are no popular flight routes from St. Louis to Medellín.
Search flight deals

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

    A flight from Lambert-St Louis to Medellín will travel around 2417.5 mi. 13h 36m is a normal flight duration for this route.

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

    Prices for flights from Lambert-St Louis Airport to Medellín are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Medellín.

  • What documentation or ID do you need to fly to Medellín?

    The travel and health documents required for your trip to Medellín can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Medellín. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from St. Louis to Medellín

Compare and see reviews for airlines that fly from St. Louis to Medellín with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $565Free CancellationRating
7.4
9,423 reviews
Search United Airlines flights
American AirlinesPriceFrom $565Free CancellationRating
7.1
11,464 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Medellín. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from St. Louis to Medellín 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 Medellín?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Medellín.

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

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

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Find better results for your trip to Colombia

Fly into one of these airports located in Medellín

Airports listed have a maximum distance of 10.8 mi from Medellín
Medellín Enrique Olaya Airport
Medellín Jose Maria Cordova Intl Airport