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Cartagena

$314+ Cheap flights from St. Louis (STL) to Cartagena (CTG)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CTG
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from St. Louis to Cartagena

Cheapest flights from St. Louis to Cartagena
Explore the most affordable flight options available from St. Louis to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This American Airlines deal was found by Cheapflights users on 3/13. 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 10/275:33 am
STL
-
CTG
1 stop6h 32m
American Airlines
Tue 11/32:34 pm
CTG
-
STL
1 stop8h 58m
American Airlines
Deal found 3/13$563
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/285:24 am
STL
-
CTG
1 stop6h 45m
American Airlines
Tue 5/51:25 pm
CTG
-
STL
1 stop8h 59m
American Airlines
Deal found 3/13$585
This Delta deal was found by Cheapflights users on 3/10. 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.
Fri 11/67:05 pm
STL
-
CTG
1 stop18h 10m
Delta
Tue 11/103:25 pm
CTG
-
STL
1 stop9h 14m
Delta
Deal found 3/10$603
This Ovago deal was found by Cheapflights users on 3/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
STL
-
CTG
1 stop7h 20m
LATAM Airlines
Tue 4/212:35 pm
CTG
-
STL
1 stop17h 55m
LATAM Airlines
Deal found 3/10$604
This Delta deal was found by Cheapflights users on 3/12. 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.
Tue 4/146:00 am
STL
-
CTG
1 stop7h 20m
Delta
Tue 4/212:35 pm
CTG
-
STL
1 stop9h 01m
Delta
Deal found 3/12$606
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/125:24 am
STL
-
CTG
1 stop6h 45m
American Airlines
Sun 5/171:25 pm
CTG
-
STL
1 stop8h 59m
American Airlines
Deal found 3/10$607
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 4/116:53 pm
STL
-
CTG
2 stops19h 11m
American Airlines
Sat 4/181:25 pm
CTG
-
STL
1 stop9h 28m
American Airlines
Deal found 3/10$611

Find flight deals from St. Louis to Cartagena

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Cartagena (CTG). 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 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$585
(American Airlines)

One-way from

$314
(Gotogate)

Popular in

April

Cheapest in

September

Average price

$665
Provider with most accurate pricing for Lambert-St Louis-Cartagena Rafael Nunez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Cartagena Rafael Nunez flights.
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From Lambert-St Louis to Cartagena Rafael Nunez
Search Deals
One-way flight from Lambert-St Louis to Cartagena Rafael Nunez
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

Tue 4/28

5:24 am-12:09 pm

1 stop6h 45m

Cartagena Rafael Nunez

Tue 5/5

1:25 pm-10:24 pm

1 stop8h 59m

$585

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

Tue 4/14

6:00 am-1:20 pm

1 stop7h 20m

Cartagena Rafael Nunez

Tue 4/21

2:35 pm-11:36 pm

1 stop9h 01m

$606

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

Tue 4/7

6:00 am-1:15 pm

1 stop7h 15m

Cartagena Rafael Nunez

Tue 4/14

5:30 am-9:19 pm

2 stops15h 49m

$609

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

Sat 4/11

6:53 pm-2:04 pm

2 stops19h 11m

Cartagena Rafael Nunez

Sat 4/18

1:25 pm-10:53 pm

1 stop9h 28m

$611

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

Tue 5/12

5:24 am-12:09 pm

1 stop6h 45m

Cartagena Rafael Nunez

Sun 5/17

1:25 pm-8:30 am

2 stops19h 05m

$612
Cheapest one-way

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

Tue 3/17

4:05 pm-12:30 pm

2 stops20h 25m

$314
Quickest one-way

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

Tue 3/17

6:00 am-1:15 pm

1 stop7h 15m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Sorted by cheapest first

Compare providers for flights from St. Louis to Cartagena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Cartagena in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Cartagena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Cartagena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Cartagena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Cartagena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Cartagena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Cartagena 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 Cartagena

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Cartagena (average of $514). Flying from St. Louis to Cartagena in April is currently the most expensive (average of $1,098). 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.

How much does it cost to fly round-trip from St. Louis to Cartagena?

Reviews of airlines servicing Cartagena

Get insights into the airlines that provide service to Cartagena. 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 Cartagena. Reviews last updated March 14, 2026.
Read through reviews of airlines operating flights from St. Louis to Cartagena, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,464 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,464 reviews
American Airlines
7.1
Good
11,464 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

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

  • How long is the flight from St. Louis to Cartagena?

    Airlines like American Airlines and Delta fly from St. Louis to Cartagena in about 6h 45m. The time it takes to get you to your destination can typically vary by up to 35m. There are 2159 mi between St. Louis and Cartagena. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from St. Louis to Cartagena round-trip?

    Flying on American Airlines is currently your cheapest option to Cartagena, with prices starting at $534. American Airlines is currently priced 34% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Cartagena 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 Cartagena?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Cartagena (average of $514). Flying from St. Louis to Cartagena in April is currently the most expensive (average of $1,098). 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

Traveling to a place near Cartagena?

Book flights to Cartagena if you plan to visit one of these locations
Boca Grande

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Top airline flying from St. Louis to Cartagena

Discover the top airline that operate flights from St. Louis to Cartagena. 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$534Average$827FlexibilityNo cancel feeOn-time71%

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