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$187+ Cheap flights from St. Louis (STL) to Medellín

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MDE
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from St. Louis to Medellín

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Medellín (CO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2025.

Round-trip from

$396
(Kiwi.com)

One-way from

$187
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$641
From Lambert-St Louis to Medellín
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One-way flight from Lambert-St Louis to Medellín
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Highest demand for flights based on searches. 9% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from St. Louis to Medellín

Cheapest flights from St. Louis to Medellín
Explore the most affordable flight options available from St. Louis to Medellín. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/711:28 amSTL - MDE
1 stop25h 44mSpirit Airlines
Fri 7/112:10 pmMDE - STL
1 stop24h 29mSpirit Airlines
Deal found 6/16$396
This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/77:13 pmSTL - MDE
3 stops28h 34mMultiple Airlines
Fri 7/111:59 pmMDE - STL
2 stops24h 40mMultiple Airlines
Deal found 6/16$437
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:43 pmSTL - MDE
2 stops26h 22mUnited Airlines
Sun 12/1410:45 amMDE - STL
1 stop12h 14mUnited Airlines
Deal found 6/15$590
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:28 amSTL - MDE
1 stop14h 47mAmerican Airlines
Sat 9/271:50 pmMDE - STL
1 stop10h 09mAmerican Airlines
Deal found 6/18$610
This FlightHub deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/110:48 amSTL - MDE
2 stops10h 52mLATAM Airlines
Mon 12/110:00 pmMDE - STL
2 stops21h 02mLATAM Airlines
Deal found 6/18$857

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from St. Louis to Medellín that are best for you.

Fly from

St. Louis

Fly to

Medellín

Route

Depart

Return

Price

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Mon 7/7

11:28 am-1:12 pm

1 stop25h 44m

Medellín Jose Maria Cordova Intl

Fri 7/11

2:10 pm-2:39 pm

1 stop24h 29m

$396

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Mon 7/7

7:13 pm-11:47 pm

3 stops28h 34m

Medellín Jose Maria Cordova Intl

Fri 7/11

1:59 pm-2:39 pm

2 stops24h 40m

$437

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sat 11/29

6:43 pm-10:05 pm

2 stops26h 22m

Medellín Jose Maria Cordova Intl

Sat 12/13

1:15 am-3:50 pm

1 stop15h 35m

$590

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 9/21

5:28 am-8:15 pm

1 stop14h 47m

Medellín Jose Maria Cordova Intl

Sat 9/27

1:50 pm-11:59 pm

1 stop10h 09m

$610

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Tue 7/1

10:48 am-9:40 pm

2 stops10h 52m

Medellín Jose Maria Cordova Intl

Mon 12/1

10:00 pm-6:02 pm

2 stops21h 02m

$857

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 8/31

10:50 am-11:54 pm

1 stop13h 04m

$187

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Tue 7/1

8:00 am-8:44 am

2 stops24h 44m

$294

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Mon 10/27

11:10 am-9:05 pm

1 stop9h 55m

$358

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Tue 7/1

5:47 pm-10:28 pm

3 stops28h 41m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Best time to book a flight from St. Louis to Medellín

Have a flexible travel schedule? Discover the best time to fly to Medellín from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Medellín

What is the cheapest month to book a flight from St. Louis to Medellín?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Medellín (average of $378). Flying from St. Louis to Medellín in December is currently the most expensive (average of $625). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to MDE?

Find hourly flight availability from St. Louis to Medellín. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

One of the essential ways to save on airfare from St. Louis to Medellín is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

Rainfall in Medellín by month

Plan your trip to Medellín by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Medellín ranges from 2.0 - 7.9 inches per month. October is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Medellín when rainfall is around 2.0 in.

Temperature in Medellín by month

Plan your trip to Medellín by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Medellín, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of October, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Medellín

Get insights into the airlines that provide service to Medellín. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Medellín. Reviews last updated June 18, 2025.
See what other customers who have flown with LATAM Airlines, Copa Airlines and United Airlines from St. Louis to Medellín have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,787 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Copa Airlines
7.5
Good
1,455 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,810 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Spirit Airlines
6.3
Okay
8,066 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Medellín. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Medellín?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Medellín. You should not have trouble finding flights to Medellín from Lambert-St Louis; the airport handles an average of 0 outbound flights to Medellín per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to Medellín. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • What are the cheapest airlines flying from St. Louis to Medellín round-trip?

    Spirit Airlines, at $396, was found to be the cheapest airline from St. Louis to Medellín.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Medellín one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $187. Users have also found prices from $294 and $358 on Copa Airlines and United Airlines, respectively.

  • Can I find deals for flights from St. Louis to Medellín that include hotel bookings?

    Yes. In addition to deals on St. Louis to Medellín flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Medellín?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Medellín.

  • Can I find deals for business class flights from St. Louis to Medellín?

    Yes. Cheapflights offers flight deals from St. Louis to Medellín by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Medellín?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Medellín (average of $378). Flying from St. Louis to Medellín in December is currently the most expensive (average of $625). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from St. Louis to Medellín

Discover the top 3 airlines that operate flights from St. Louis to Medellín. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$293Average$432FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$426Average$636FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$436Average$725FlexibilityNo cancel feeOn-time71%

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