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Cheap flights from St. Louis to Medellín from $323

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 6/25. 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 Medellín

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 8:15 pm
STL
-
MDE
15h 15m
1 stop
American Airlines Logo
6:00 am - 11:46 pm
MDE
-
STL
17h 46m
1 stop
$635American Airlines
Wed, Sep 16 - Mon, Sep 28
American Airlines Logo
6:00 am - 8:15 pm
STL
-
MDE
14h 15m
2 stops
American Airlines Logo
6:00 am - 11:46 pm
MDE
-
STL
17h 46m
1 stop
$640American Airlines
Wed, Sep 16 - Mon, Sep 28
American Airlines Logo
6:08 pm - 12:35 pm
STL
-
MDE
18h 27m
1 stop
American Airlines Logo
3:05 pm - 11:15 pm
MDE
-
STL
8h 10m
1 stop
$643American Airlines
Fri, Oct 16 - Wed, Oct 28
American Airlines Logo
6:08 pm - 12:35 pm
STL
-
MDE
18h 27m
1 stop
American Airlines Logo
5:45 am - 9:12 pm
MDE
-
STL
15h 27m
2 stops
$648American Airlines
Fri, Oct 16 - Wed, Oct 28
American Airlines Logo
6:20 am - 7:55 pm
STL
-
MDE
13h 35m
2 stops
American Airlines Logo
5:45 am - 6:14 pm
MDE
-
STL
12h 29m
2 stops
$650American Airlines
Fri, Oct 16 - Wed, Oct 28
Multiple Airlines Logo
8:55 am - 9:10 am
STL
-
MDE
24h 15m
2 stops
Multiple Airlines Logo
2:15 pm - 2:00 pm
MDE
-
STL
23h 45m
2 stops
$651Multiple Airlines
Sun, Sep 20 - Thu, Sep 24
American Airlines Logo
5:00 am - 8:15 pm
STL
-
MDE
15h 15m
1 stop
American Airlines Logo
6:00 am - 11:46 pm
MDE
-
STL
17h 46m
1 stop
$654American Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
6:45 pm - 12:48 pm
STL
-
MDE
18h 03m
2 stops
American Airlines Logo
6:00 am - 10:42 pm
MDE
-
STL
16h 42m
2 stops
$659American Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
5:00 am - 12:48 pm
STL
-
MDE
7h 48m
1 stop
American Airlines Logo
6:00 am - 11:46 pm
MDE
-
STL
17h 46m
1 stop
$664American Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
8:00 am - 9:10 pm
STL
-
MDE
13h 10m
2 stops
United Airlines Logo
9:45 am - 6:31 pm
MDE
-
STL
8h 46m
1 stop
$669United Airlines
Fri, Sep 18 - Tue, Sep 22

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United Airlines flights from St. Louis to Medellín

Our best United Airlines deals on St. Louis to Medellín flight tickets
United Airlines
Sep 18
STL8:00 amLambert-St Louis
13h 10m
2 stops
MDE9:10 pmMedellín Jose Maria Cordova Intl
Sep 22
MDE9:45 amMedellín Jose Maria Cordova Intl
8h 46m
1 stop
STL6:31 pmLambert-St Louis
$669
United Airlines
Aug 28
STL11:15 amLambert-St Louis
9h 55m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
Sep 1
MDE9:45 amMedellín Jose Maria Cordova Intl
24h 25m
1 stop
STL10:10 amLambert-St Louis
$674
United Airlines
Aug 28
STL8:50 amLambert-St Louis
12h 20m
2 stops
MDE9:10 pmMedellín Jose Maria Cordova Intl
Sep 1
MDE9:45 amMedellín Jose Maria Cordova Intl
24h 25m
1 stop
STL10:10 amLambert-St Louis
$679

American Airlines flights from St. Louis to Medellín

Our best American Airlines deals on St. Louis to Medellín flight tickets
American Airlines
Sep 16
STL5:00 amLambert-St Louis
15h 15m
1 stop
MDE8:15 pmMedellín Jose Maria Cordova Intl
Sep 28
MDE6:00 amMedellín Jose Maria Cordova Intl
17h 46m
1 stop
STL11:46 pmLambert-St Louis
$635
American Airlines
Sep 16
STL6:00 amLambert-St Louis
14h 15m
2 stops
MDE8:15 pmMedellín Jose Maria Cordova Intl
Sep 28
MDE6:00 amMedellín Jose Maria Cordova Intl
17h 46m
1 stop
STL11:46 pmLambert-St Louis
$640
American Airlines
Oct 16
STL6:08 pmLambert-St Louis
18h 27m
1 stop
MDE12:35 pmMedellín Jose Maria Cordova Intl
Oct 28
MDE3:05 pmMedellín Jose Maria Cordova Intl
8h 10m
1 stop
STL11:15 pmLambert-St Louis
$643

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 June 20, 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

Wed 9/16

5:00 am-8:15 pm

1 stop15h 15m

Medellín Jose Maria Cordova Intl

Mon 9/28

6:00 am-11:46 pm

1 stop17h 46m

$635

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 9/16

6:00 am-8:15 pm

2 stops14h 15m

Medellín Jose Maria Cordova Intl

Mon 9/28

6:00 am-11:46 pm

1 stop17h 46m

$640

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 10/16

6:08 pm-12:35 pm

1 stop18h 27m

Medellín Jose Maria Cordova Intl

Wed 10/28

3:05 pm-11:15 pm

1 stop8h 10m

$643

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 10/16

6:08 pm-12:35 pm

1 stop18h 27m

Medellín Jose Maria Cordova Intl

Wed 10/28

5:45 am-9:12 pm

2 stops15h 27m

$648

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 10/16

6:20 am-7:55 pm

2 stops13h 35m

Medellín Jose Maria Cordova Intl

Wed 10/28

5:45 am-6:14 pm

2 stops12h 29m

$650

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 9/20

8:55 am-9:10 am

2 stops24h 15m

Medellín Jose Maria Cordova Intl

Thu 9/24

2:15 pm-2:00 pm

2 stops23h 45m

$651

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 9/6

5:00 am-8:15 pm

1 stop15h 15m

Medellín Jose Maria Cordova Intl

Sat 9/12

6:00 am-11:46 pm

1 stop17h 46m

$654

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 9/6

6:45 pm-12:48 pm

2 stops18h 03m

Medellín Jose Maria Cordova Intl

Sat 9/12

6:00 am-10:42 pm

2 stops16h 42m

$659

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Thu 9/10

5:00 am-12:48 pm

1 stop7h 48m

Medellín Jose Maria Cordova Intl

Mon 9/14

6:00 am-11:46 pm

1 stop17h 46m

$664
Quickest round-trip

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 9/18

8:00 am-9:10 pm

2 stops13h 10m

Medellín Jose Maria Cordova Intl

Tue 9/22

9:45 am-6:31 pm

1 stop8h 46m

$669

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 July is, on average, the cheapest month to fly to Medellín from St. Louis, with most prices found around $178. If you aren’t able to travel to Medellín during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $185.

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

12h 15m

Direct flights

None
The fastest flight from St. Louis to Medellín takes 12h 15m
There are no direct flights from St. Louis to Medellín. There are no popular flight routes from St. Louis to Medellín.
Search flight deals

Frequently asked questions about flying from St. Louis to Medellín

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

    A flight from Lambert-St Louis to Medellín will travel around 2417.5 mi. 12h 15m 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
American AirlinesPriceFrom $589Free CancellationRating
7.1
11,715 reviews
Search American Airlines flights
United AirlinesPriceFrom $615Free CancellationRating
7.4
9,865 reviews
Search United 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