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$319+ Cheap flights from Cartagena (CTG) to Buenos Aires (BUE)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — BUE
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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Cheap flight deals from Cartagena to Buenos Aires

Cheapest flights from Cartagena to Buenos Aires
Explore the most affordable flight options available from Cartagena to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 25, 2026.

This JetSMART deal was found by Cheapflights users on 1/23. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:50 am
CTG
-
AEP
2 stops25h 30m
JetSMART
Mon 6/2210:10 pm
AEP
-
CTG
2 stops23h 54m
JetSMART
Deal found 1/23$540
This JetSMART deal was found by Cheapflights users on 1/23. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:21 pm
CTG
-
AEP
2 stops18h 59m
JetSMART
Sat 6/134:30 pm
AEP
-
CTG
2 stops23h 01m
JetSMART
Deal found 1/23$549
This JetSMART deal was found by Cheapflights users on 1/24. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:50 am
CTG
-
AEP
2 stops25h 30m
JetSMART
Sun 6/2110:10 pm
AEP
-
CTG
2 stops24h 43m
JetSMART
Deal found 1/24$553
This Expedia deal was found by Cheapflights users on 1/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:15 pm
CTG
-
EZE
2 stops17h 07m
LATAM Airlines
Thu 6/181:22 pm
EZE
-
CTG
2 stops28h 13m
LATAM Airlines
Deal found 1/22$556
This JetSMART deal was found by Cheapflights users on 1/22. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:21 pm
CTG
-
AEP
1 stop12h 10m
JetSMART
Mon 4/205:27 am
AEP
-
CTG
1 stop10h 04m
JetSMART
Deal found 1/22$561
This LATAM Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 5/274:45 pm
CTG
-
AEP
1 stop12h 55m
LATAM Airlines
Sat 6/69:05 pm
AEP
-
CTG
2 stops20h 30m
LATAM Airlines
Deal found 1/24$563
This LATAM Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 5/275:35 am
CTG
-
EZE
2 stops19h 10m
LATAM Airlines
Sat 6/67:35 am
EZE
-
CTG
1 stop10h 40m
LATAM Airlines
Deal found 1/24$565
This JetSMART deal was found by Cheapflights users on 1/22. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:01 am
CTG
-
AEP
2 stops26h 19m
JetSMART
Mon 3/2312:50 pm
AEP
-
CTG
2 stops31h 34m
JetSMART
Deal found 1/22$569
This JetSMART deal was found by Cheapflights users on 1/23. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:21 pm
CTG
-
AEP
2 stops18h 59m
JetSMART
Sat 5/1610:10 pm
AEP
-
CTG
2 stops17h 21m
JetSMART
Deal found 1/23$571
This JetSMART deal was found by Cheapflights users on 1/25. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:55 am
CTG
-
AEP
2 stops26h 25m
JetSMART
Mon 5/1810:10 pm
AEP
-
CTG
2 stops25h 24m
JetSMART
Deal found 1/25$574
This Copa Airlines deal was found by Cheapflights users on 1/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:06 pm
CTG
-
EZE
1 stop12h 24m
Copa Airlines
Mon 4/202:57 pm
EZE
-
CTG
1 stop19h 40m
Copa Airlines
Deal found 1/22$586
This Copa Airlines deal was found by Cheapflights users on 1/23. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/153:05 pm
CTG
-
EZE
1 stop11h 15m
Copa Airlines
Mon 6/223:48 am
EZE
-
CTG
1 stop9h 15m
Copa Airlines
Deal found 1/23$587

Find flight deals from Cartagena to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Cartagena (CTG) to Buenos Aires (BUE). 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 January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(JetSMART)

One-way from

$319
(Copa Airlines)

Popular in

February

Cheapest in

November

Average price

$724
Provider with most accurate pricing for Cartagena Rafael Nunez-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cartagena Rafael Nunez-Buenos Aires (BUE) flights.
Search Deals
From Cartagena Rafael Nunez to Buenos Aires (BUE)
Search Deals
One-way flight from Cartagena Rafael Nunez to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cartagena to Buenos Aires 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 January 25, 2026.
Use the filters below to find and compare flights from Cartagena to Buenos Aires that are best for you.

Fly from

Cartagena

Fly to

Buenos Aires

Route

Depart

Return

Price

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Mon 6/15

7:50 am-11:20 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Mon 6/22

10:10 pm-8:04 pm

2 stops23h 54m

$540

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Mon 6/1

7:50 am-11:20 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Mon 6/8

10:10 pm-9:34 pm

2 stops25h 24m

$545

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Sun 6/7

2:21 pm-11:20 am

2 stops18h 59m

Buenos Aires Jorge Newbery

Sat 6/13

4:30 pm-1:31 pm

2 stops23h 01m

$549

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Mon 6/15

7:50 am-11:20 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Sun 6/21

10:10 pm-8:53 pm

2 stops24h 43m

$553

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Mon 6/1

5:15 pm-12:22 pm

2 stops17h 07m

Buenos Aires Ministro Pistarini

Thu 6/18

1:22 pm-3:35 pm

2 stops28h 13m

$556

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Fri 4/17

2:21 pm-4:31 am

1 stop12h 10m

Buenos Aires Jorge Newbery

Mon 4/20

5:27 am-1:31 pm

1 stop10h 04m

$561

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Wed 5/27

4:45 pm-7:40 am

1 stop12h 55m

Buenos Aires Jorge Newbery

Sat 6/6

9:05 pm-3:35 pm

2 stops20h 30m

$563

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Wed 5/27

5:35 am-2:45 am

2 stops19h 10m

Buenos Aires Ministro Pistarini

Sat 6/6

7:35 am-4:15 pm

1 stop10h 40m

$565

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Thu 4/16

11:52 am-4:31 am

2 stops14h 39m

Buenos Aires Jorge Newbery

Tue 4/21

5:27 am-8:04 pm

2 stops16h 37m

$569

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Fri 4/17

12:06 pm-2:30 am

1 stop12h 24m

Buenos Aires Ministro Pistarini

Mon 4/20

2:57 pm-8:37 am

1 stop19h 40m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 31 results
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  • Most accurate provider: When it comes to deals on Cartagena-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cartagena-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cartagena-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cartagena-Buenos Aires 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 Cartagena-Buenos Aires 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 Cartagena to Buenos Aires

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

How far ahead should I book a flight from Cartagena to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Cartagena to Buenos Aires. Price data was last updated on January 23, 2026.

The price you pay for your flight from Cartagena to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 25 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 Cartagena to Buenos Aires?

Currently, August is the cheapest month in which you can book a flight from Cartagena to Buenos Aires (average of $243). Flying from Cartagena to Buenos Aires in January is currently the most expensive (average of $615). 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.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated January 25, 2026.
Peruse reviews from past customers who have flown with LATAM Airlines from Cartagena to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,915 reviews

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,915 reviews
LATAM Airlines
7.5
Good
1,915 reviews

Comfort

7.3

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

Find useful and relevant information for your journey from Cartagena to Buenos Aires. 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 Cartagena to Buenos Aires?

    Cartagena Rafael Nunez (CTG), located 4.1 mi from the city center, is the airport you fly out of when you book flights from Cartagena to Buenos Aires. 0 airlines have flights from Rafael Nunez to Buenos Aires on a regular basis. Booking flights from Cartagena Rafael Nunez to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.

  • How long is the flight from Cartagena to Buenos Aires?

    JetSMART, LATAM Airlines, and Copa Airlines can get you from Cartagena to Buenos Aires in just under 12h 24m. Your travel time can differ by up to 13h 06m. There are 3317 mi between Cartagena and Buenos Aires. This flight may include one or multiple stops.

  • Can I find deals for flights from Cartagena to Buenos Aires that include hotel bookings?

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

  • How can I find direct flights from Cartagena to Buenos Aires?

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

  • Can I find deals for business class flights from Cartagena to Buenos Aires?

    Yes. Cheapflights offers flight deals from Cartagena to Buenos Aires 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 Cartagena to Buenos Aires?

    Currently, August is the cheapest month in which you can book a flight from Cartagena to Buenos Aires (average of $243). Flying from Cartagena to Buenos Aires in January is currently the most expensive (average of $615). 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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Alternative routes for Cartagena to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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