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Cheap flights from St. Louis to Medellín from $229

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 9/18. 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.
Multiple Airlines Logo
2:40 pm - 1:10 pm-
22h 30m
Multiple Airlines Logo
2:10 pm - 2:02 pm-
23h 52m
$642Multiple Airlines
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
8:55 am - 1:10 pm-
28h 15m
Multiple Airlines Logo
8:50 pm - 2:00 pm-
17h 10m
$643Multiple Airlines
Sun, Oct 4 - Tue, Oct 13
Multiple Airlines Logo
2:40 pm - 1:10 pm-
22h 30m
Multiple Airlines Logo
11:55 am - 2:00 pm-
26h 05m
$646Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
American Airlines Logo
7:03 am - 9:10 pm-
13h 07m
American Airlines Logo
7:00 am - 5:24 pm-
11h 24m
$670American Airlines
Wed, Jan 13 - Sat, Jan 30
Multiple Airlines Logo
2:40 pm - 9:50 am-
19h 10m
Multiple Airlines Logo
5:35 pm - 3:26 pm-
21h 51m
$673Multiple Airlines
Fri, Oct 16 - Wed, Oct 28
American Airlines Logo
5:15 am - 9:10 pm-
14h 55m
American Airlines Logo
7:00 am - 9:40 pm-
15h 40m
$675American Airlines
Wed, Jan 13 - Sat, Jan 30
American Airlines Logo
5:00 am - 8:15 pm-
15h 15m
American Airlines Logo
6:00 am - 11:59 pm-
17h 59m
$678American Airlines
Fri, Sep 18 - Fri, Sep 25
United Airlines Logo
8:35 am - 9:10 pm-
12h 35m
United Airlines Logo
9:45 am - 10:30 pm-
12h 45m
$679United Airlines
Wed, Sep 16 - Mon, Sep 28
United Airlines Logo
11:15 am - 9:10 pm-
9h 55m
United Airlines Logo
9:45 am - 10:30 pm-
12h 45m
$679United Airlines
Wed, Sep 16 - Mon, Sep 28
United Airlines Logo
5:36 pm - 9:10 pm-
27h 34m
United Airlines Logo
9:45 am - 11:15 pm-
13h 30m
$690United Airlines
Fri, Oct 16 - Wed, Oct 28

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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 16
STL8:35 amLambert-St Louis
12h 35m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
Sep 28
MDE9:45 amMedellín Jose Maria Cordova Intl
12h 45m
1 stop
STL10:30 pmLambert-St Louis
$679
United Airlines
Oct 16
STL5:36 pmLambert-St Louis
27h 34m
2 stops
MDE9:10 pmMedellín Jose Maria Cordova Intl
Oct 28
MDE9:45 amMedellín Jose Maria Cordova Intl
13h 30m
2 stops
STL11:15 pmLambert-St Louis
$690
United Airlines
Sep 16
STL8:35 amLambert-St Louis
12h 35m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
Sep 28
MDE9:45 amMedellín Jose Maria Cordova Intl
12h 45m
1 stop
STL10:30 pmLambert-St Louis
$694

American Airlines flights from St. Louis to Medellín

Our best American Airlines deals on St. Louis to Medellín flight tickets
American Airlines
Jan 13
STL7:03 amLambert-St Louis
13h 07m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
Jan 30
MDE7:00 amMedellín Jose Maria Cordova Intl
11h 24m
1 stop
STL5:24 pmLambert-St Louis
$670
American Airlines
Jan 13
STL5:15 amLambert-St Louis
14h 55m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
Jan 30
MDE7:00 amMedellín Jose Maria Cordova Intl
15h 40m
2 stops
STL9:40 pmLambert-St Louis
$675
American Airlines
Sep 18
STL5:00 amLambert-St Louis
15h 15m
1 stop
MDE8:15 pmMedellín Jose Maria Cordova Intl
Sep 25
MDE6:00 amMedellín Jose Maria Cordova Intl
17h 59m
1 stop
STL11:59 pmLambert-St Louis
$678

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 August 4, 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

Fri 8/14

2:40 pm-1:10 pm

2 stops22h 30m

Medellín Jose Maria Cordova Intl

Mon 8/17

2:10 pm-2:02 pm

2 stops23h 52m

$642

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 10/4

8:55 am-1:10 pm

2 stops28h 15m

Medellín Jose Maria Cordova Intl

Tue 10/13

8:50 pm-2:00 pm

2 stops17h 10m

$643

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 8/26

2:40 pm-1:10 pm

2 stops22h 30m

Medellín Jose Maria Cordova Intl

Wed 9/9

11:55 am-2:00 pm

2 stops26h 05m

$646

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 1/13

7:03 am-9:10 pm

1 stop13h 07m

Medellín Jose Maria Cordova Intl

Sat 1/30

7:00 am-5:24 pm

1 stop11h 24m

$670

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 10/16

2:40 pm-9:50 am

2 stops19h 10m

Medellín Jose Maria Cordova Intl

Wed 10/28

5:35 pm-3:26 pm

2 stops21h 51m

$673

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 1/13

5:15 am-9:10 pm

1 stop14h 55m

Medellín Jose Maria Cordova Intl

Sat 1/30

7:00 am-9:40 pm

2 stops15h 40m

$675

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 9/18

5:00 am-8:15 pm

1 stop15h 15m

Medellín Jose Maria Cordova Intl

Fri 9/25

6:00 am-11:59 pm

1 stop17h 59m

$678

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 9/16

8:35 am-9:10 pm

1 stop12h 35m

Medellín Jose Maria Cordova Intl

Mon 9/28

9:45 am-10:30 pm

1 stop12h 45m

$679
Quickest round-trip

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 9/16

11:15 am-9:10 pm

1 stop9h 55m

Medellín Jose Maria Cordova Intl

Mon 9/28

9:45 am-10:30 pm

1 stop12h 45m

$679

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Fri 10/16

5:36 pm-9:10 pm

2 stops27h 34m

Medellín Jose Maria Cordova Intl

Wed 10/28

9:45 am-11:15 pm

2 stops13h 30m

$690

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Prices are currently low for flights on this route.

Typical prices usually range from $787 to $918.
The lowest price recently found on this route was $642.

What is the cheapest month to fly to Medellín?

The month of June is, on average, the cheapest month to fly to Medellín from St. Louis, with most prices found around $438. If you aren’t able to travel to Medellín during the month of June, 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

7h 56m

Direct flights

None
The fastest flight from St. Louis to Medellín takes 7h 56m
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. 7h 56m 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
11,845 reviews
Search American Airlines flights
United AirlinesPriceFrom $615Free CancellationRating
7.4
10,059 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