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$204+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MDE
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$409
(Kiwi.com)

One-way from

$204
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$661
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. 6% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/125:45 pmSTL - MDE
1 stop19h 13mMultiple Airlines
Wed 5/211:53 pmMDE - STL
1 stop9h 51mMultiple Airlines
Deal found 3/30$409
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Sun 5/1110:10 amSTL - MDE
1 stop27h 05mSpirit Airlines
Fri 5/232:13 pmMDE - STL
1 stop19h 02mSpirit Airlines
Deal found 3/30$427
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 5/156:00 amSTL - MDE
1 stop15h 10mUnited Airlines
Thu 5/229:45 amMDE - STL
1 stop12h 30mUnited Airlines
Deal found 3/31$590
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:00 amSTL - MDE
2 stops13h 55mDelta
Thu 5/226:32 amMDE - STL
2 stops11h 29mDelta
Deal found 3/30$624
This LATAM Airlines deal was found by Cheapflights users on 3/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:00 amSTL - MDE
2 stops14h 55mLATAM Airlines
Sun 5/1810:55 pmMDE - STL
2 stops19h 06mLATAM Airlines
Deal found 3/30$626
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:30 pmSTL - MDE
2 stops17h 43mAir Canada
Mon 5/195:53 amMDE - STL
2 stops14h 05mAir Canada
Deal found 3/30$809
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/15:01 amSTL - MDE
1 stop8h 14mAmerican Airlines
Tue 4/291:55 pmMDE - STL
1 stop8h 24mAmerican Airlines
Deal found 3/30$835
This Avianca deal was found by Cheapflights users on 3/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:40 amSTL - MDE
2 stops22h 27mAvianca
Sat 5/241:25 pmMDE - STL
3 stops20h 31mAvianca
Deal found 3/30$1,062

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 March 31, 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 5/12

5:45 pm-12:58 pm

1 stop19h 13m

Medellín Jose Maria Cordova Intl

Wed 5/21

1:53 pm-11:44 pm

1 stop9h 51m

$409

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sun 5/11

10:10 am-1:15 pm

1 stop27h 05m

Medellín Jose Maria Cordova Intl

Fri 5/23

2:13 pm-9:15 am

1 stop19h 02m

$427

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Thu 5/15

6:00 am-9:10 pm

1 stop15h 10m

Medellín Jose Maria Cordova Intl

Thu 5/22

9:45 am-10:15 pm

1 stop12h 30m

$590

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Thu 5/15

6:00 am-7:55 pm

2 stops13h 55m

Medellín Jose Maria Cordova Intl

Thu 5/22

6:32 am-6:01 pm

2 stops11h 29m

$624

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Mon 5/12

6:00 am-8:55 pm

2 stops14h 55m

Medellín Jose Maria Cordova Intl

Sun 5/18

10:55 pm-6:01 pm

2 stops19h 06m

$626

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Sat 5/17

1:30 pm-7:13 am

2 stops17h 43m

Medellín Jose Maria Cordova Intl

Thu 5/22

6:13 am-7:58 pm

2 stops13h 45m

$809

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Tue 5/13

9:40 am-8:07 am

2 stops22h 27m

Medellín Jose Maria Cordova Intl

Sat 5/24

1:25 pm-9:56 am

3 stops20h 31m

$1,062

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 5/14

6:20 pm-12:50 pm

1 stop18h 30m

Medellín Jose Maria Cordova Intl

Wed 5/21

6:00 am-10:19 pm

1 stop16h 19m

$1,355

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Thu 5/15

8:25 am-10:52 pm

2 stops14h 27m

Medellín Jose Maria Cordova Intl

Tue 5/20

3:29 pm-9:58 am

2 stops18h 29m

$3,547

St. LouisMedellín

STL - MDE

STLMDE

Lambert-St Louis

Wed 5/14

3:30 pm-9:32 pm

2 stops30h 02m

Medellín Jose Maria Cordova Intl

Mon 5/19

8:52 pm-1:30 pm

2 stops40h 38m

$32,981

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 13 results
1
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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

How far ahead should I book a flight from St. Louis to Medellín?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Medellín. Price data was last updated on March 28, 2025.

The price you pay for your flight from St. Louis to Medellín may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 March 31, 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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 4 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 $427, was found to be the cheapest airline from St. Louis to Medellín.Alternate airlines to your destination round-trip include United Airlines and Delta. These flights start at 37% lower than the current average price 3 months from now.

  • 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 4 airlines flying from St. Louis to Medellín

Discover the top 4 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$273Average$396FlexibilityNo cancel feeOn-time65%
DeltaCheapest$305Average$781FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$426Average$627FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$486Average$719FlexibilityNo cancel feeOn-time71%
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