HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cartagena

$318+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CTG
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Cartagena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 septiembre 11, 2025.

Round-trip from

$319
(Kiwi.com)

One-way from

$318
(Delta)

Popular in

June

Cheapest in

January

Average price

$596
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. 16% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/257:15 pmSTL - CTG
1 stop17h 10mSpirit Airlines
sáb. 11/11:32 pmCTG - STL
1 stop21h 30mSpirit Airlines
Deal found 9/10$319
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/257:15 pmSTL - CTG
1 stop17h 10mMultiple Airlines
sáb. 11/19:56 pmCTG - STL
2 stops13h 06mMultiple Airlines
Deal found 9/10$373
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:20 pmSTL - CTG
1 stop23h 48mMultiple Airlines
lun. 12/82:16 pmCTG - STL
2 stops33h 30mMultiple Airlines
Deal found 9/10$471
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:20 pmSTL - CTG
1 stop23h 48mMultiple Airlines
lun. 12/82:16 pmCTG - STL
2 stops33h 30mMultiple Airlines
Deal found 9/10$516
This American Airlines deal was found by Cheapflights users on 9/9. 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.
mar. 12/25:15 amSTL - CTG
1 stop7h 11mAmerican Airlines
lun. 12/88:00 amCTG - STL
1 stop16h 59mAmerican Airlines
Deal found 9/9$554
This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/98:20 amSTL - CTG
2 stops24h 22mMultiple Airlines
mar. 9/169:05 pmCTG - STL
2 stops21h 53mMultiple Airlines
Deal found 9/9$595

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 septiembre 11, 2025.
Use the filters below to find and compare flights from St. Louis to Cartagena that are best for you.

Fly from

St. Louis

Fly to

Cartagena

Route

Depart

Return

Price

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

sáb. 10/25

7:15 pm-12:25 pm

1 stop17h 10m

Cartagena Rafael Nunez

sáb. 11/1

1:32 pm-11:02 am

1 stop21h 30m

$319

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

sáb. 10/25

7:15 pm-12:25 pm

1 stop17h 10m

Cartagena Rafael Nunez

sáb. 11/1

9:56 pm-11:02 am

2 stops13h 06m

$373

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

jue. 12/4

12:20 pm-1:08 pm

1 stop23h 48m

Cartagena Rafael Nunez

lun. 12/8

2:16 pm-10:46 pm

2 stops33h 30m

$471

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

mar. 12/2

12:20 pm-1:08 pm

1 stop23h 48m

Cartagena Rafael Nunez

lun. 12/8

2:16 pm-10:46 pm

2 stops33h 30m

$516

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

mar. 12/2

5:15 am-1:26 pm

1 stop7h 11m

Cartagena Rafael Nunez

lun. 12/8

8:00 am-11:59 pm

1 stop16h 59m

$554

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

mar. 12/30

6:35 pm-1:30 pm

2 stops17h 55m

$318

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

mar. 12/30

6:00 am-2:07 pm

1 stop7h 07m

$318

St. LouisCartagena

STL - CTG

STLCTG

Lambert-St Louis

mar. 12/30

9:50 am-1:08 pm

3 stops26h 18m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 $404). Flying from St. Louis to Cartagena in December is currently the most expensive (average of $521). 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 CTG?

Find hourly flight availability from St. Louis to Cartagena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Cartagena as you normally would.

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 septiembre 11, 2025.
Read through reviews of airlines operating flights from St. Louis to Cartagena, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Spirit Airlines fly from St. Louis to Cartagena in about 17h 10m. The time it takes to get you to your destination can typically vary by up to . There are 2159 mi between St. Louis and Cartagena.

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

    Flying on American Airlines is currently your cheapest option to Cartagena, with prices starting at $493. Another option worth looking into is Delta, starting at $532 round trip. 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 $404). Flying from St. Louis to Cartagena in December is currently the most expensive (average of $521). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from St. Louis to Cartagena

Discover the top 2 airlines 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$493Average$755FlexibilityNo cancel feeOn-time71%
DeltaCheapest$532Average$700FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.