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$280+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — BUE
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
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 February 21, 2026.

This JetSMART deal was found by Cheapflights users on 2/18. 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 JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:45 am
CTG
-
AEP
2 stops26h 35m
JetSMART
Fri 4/244:30 pm
AEP
-
CTG
2 stops29h 15m
JetSMART
Deal found 2/18$487
This JetSMART deal was found by Cheapflights users on 2/20. 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 5/226:55 am
CTG
-
AEP
2 stops26h 25m
JetSMART
Thu 6/410:10 pm
AEP
-
CTG
2 stops23h 41m
JetSMART
Deal found 2/20$497
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:21 pm
CTG
-
AEP
1 stop11h 59m
JetSMART
Sun 4/265:27 am
AEP
-
CTG
1 stop10h 04m
JetSMART
Deal found 2/21$522
This JetSMART deal was found by Cheapflights users on 2/21. 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 6/152:26 pm
CTG
-
AEP
1 stop11h 54m
JetSMART
Mon 6/225:27 am
AEP
-
CTG
1 stop10h 04m
JetSMART
Deal found 2/21$536
This JetSMART deal was found by Cheapflights users on 2/21. 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.
Tue 3/241:54 pm
CTG
-
AEP
1 stop12h 26m
JetSMART
Tue 3/315:22 am
AEP
-
CTG
1 stop10h 09m
JetSMART
Deal found 2/21$543
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Fri 4/106:22 am
CTG
-
EZE
2 stops19h 01m
Multiple Airlines
Sun 4/267:45 am
EZE
-
CTG
1 stop10h 30m
Multiple Airlines
Deal found 2/21$557
This LATAM Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/285:15 pm
CTG
-
EZE
2 stops16h 15m
LATAM Airlines
Sat 5/303:55 am
EZE
-
CTG
1 stop13h 45m
LATAM Airlines
Deal found 2/19$562
This LATAM Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/73:35 pm
CTG
-
EZE
2 stops12h 45m
LATAM Airlines
Tue 4/147:45 am
EZE
-
CTG
1 stop10h 30m
LATAM Airlines
Deal found 2/21$565
This Avianca deal was found by Cheapflights users on 2/21. 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 4/74:35 am
CTG
-
EZE
1 stop9h 05m
Avianca
Mon 4/132:30 am
EZE
-
CTG
1 stop9h 35m
Avianca
Deal found 2/21$572
This Copa Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/266:25 am
CTG
-
EZE
1 stop17h 32m
Copa Airlines
Mon 4/62:57 pm
EZE
-
CTG
1 stop19h 43m
Copa Airlines
Deal found 2/19$587
This Copa Airlines deal was found by Cheapflights users on 2/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:25 am
CTG
-
EZE
1 stop14h 33m
Copa Airlines
Tue 6/162:49 pm
EZE
-
CTG
1 stop19h 51m
Copa Airlines
Deal found 2/18$609
This LATAM Airlines deal was found by Cheapflights users on 2/20. 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 4/64:25 am
CTG
-
EZE
2 stops20h 20m
LATAM Airlines
Mon 4/137:35 am
EZE
-
CTG
1 stop10h 40m
LATAM Airlines
Deal found 2/20$611

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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(JetSMART)

One-way from

$280
(JetSMART)

Popular in

February

Cheapest in

November

Average price

$771
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. 10% potential increase in price ($76 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 February 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 February 21, 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

Sun 4/19

6:45 am-11:20 am

2 stops26h 35m

Buenos Aires Jorge Newbery

Fri 4/24

4:30 pm-7:45 pm

2 stops29h 15m

$487

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Mon 6/15

2:26 pm-4:20 am

1 stop11h 54m

Buenos Aires Jorge Newbery

Mon 6/22

5:27 am-1:31 pm

1 stop10h 04m

$541

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Sun 3/29

11:33 am-6:20 pm

2 stops28h 47m

Buenos Aires Jorge Newbery

Wed 4/1

12:50 pm-7:28 pm

2 stops32h 38m

$547

CartagenaBuenos Aires

CTG - AEP

CTGAEP

Cartagena Rafael Nunez

Thu 7/16

11:52 am-9:30 am

2 stops19h 38m

Buenos Aires Jorge Newbery

Mon 7/20

12:50 pm-11:09 am

2 stops24h 19m

$551

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Thu 5/28

5:15 pm-11:30 am

2 stops16h 15m

Buenos Aires Ministro Pistarini

Sat 5/30

3:55 am-3:40 pm

1 stop13h 45m

$562

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Sun 3/22

6:25 am-1:57 am

1 stop17h 32m

Buenos Aires Ministro Pistarini

Sat 3/28

2:43 pm-8:40 am

1 stop19h 57m

$587

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Fri 7/17

9:44 am-4:20 am

1 stop16h 36m

Buenos Aires Ministro Pistarini

Thu 7/23

9:02 am-5:54 pm

1 stop10h 52m

$587

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Thu 3/26

9:42 am-1:57 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Mon 3/30

2:52 pm-8:40 am

1 stop19h 48m

$587

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Fri 8/14

12:04 pm-4:20 am

1 stop14h 16m

Buenos Aires Ministro Pistarini

Mon 8/17

2:49 pm-8:38 am

1 stop19h 49m

$587

CartagenaBuenos Aires

CTG - EZE

CTGEZE

Cartagena Rafael Nunez

Thu 4/16

9:45 am-10:25 pm

1 stop10h 40m

Buenos Aires Ministro Pistarini

Tue 4/21

2:57 pm-8:40 am

1 stop19h 43m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 25 results
1
2
3
  • 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 February 20, 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 $244). Flying from Cartagena to Buenos Aires in January is currently the most expensive (average of $576). 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 Cartagena to Buenos Aires?

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 February 21, 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
1,921 reviews

Overall

7.5

Entertainment

7.0

Crew

8.0

Food

6.7

Comfort

7.3

Boarding

7.5

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
1,921 reviews
LATAM Airlines
7.5
Good
1,921 reviews

Overall

7.5

Entertainment

7.0

Crew

8.0

Food

6.7

Comfort

7.3

Boarding

7.5

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 16h 15m. Your travel time can differ by up to 10h 20m. 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 $244). Flying from Cartagena to Buenos Aires in January is currently the most expensive (average of $576). 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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