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$590+ Cheap flights from Copenhagen (CPH) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BUE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Copenhagen to Buenos Aires

Cheapest flights from Copenhagen to Buenos Aires
Explore the most affordable flight options available from Copenhagen to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 9/19:00 am
CPH
-
EZE
2 stops29h 45m
Delta
Thu 9/178:10 pm
EZE
-
CPH
2 stops34h 35m
Delta
Deal found 1/27$1,064
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 1/2810:15 am
CPH
-
EZE
2 stops28h 00m
Delta
Tue 2/108:55 pm
EZE
-
CPH
2 stops34h 55m
Delta
Deal found 1/27$1,113
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 2/156:00 am
CPH
-
EZE
2 stops31h 00m
Delta
Tue 2/178:55 pm
EZE
-
CPH
2 stops32h 25m
Delta
Deal found 1/27$1,114
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Tue 3/3111:35 pm
CPH
-
EZE
3 stops44h 45m
Multiple Airlines
Tue 4/217:10 am
EZE
-
CPH
3 stops31h 10m
Multiple Airlines
Deal found 1/27$1,165
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:10 am
CPH
-
EZE
2 stops44h 15m
Turkish Airlines
Fri 1/1511:55 pm
EZE
-
CPH
2 stops33h 20m
Turkish Airlines
Deal found 1/28$1,173
This Turkish Airlines deal was found by Cheapflights users on 1/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:10 am
CPH
-
EZE
2 stops44h 15m
Turkish Airlines
Mon 12/2811:55 pm
EZE
-
CPH
2 stops42h 40m
Turkish Airlines
Deal found 1/28$1,192
This Turkish Airlines deal was found by Cheapflights users on 1/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:10 pm
CPH
-
EZE
2 stops36h 15m
Turkish Airlines
Wed 12/3011:55 pm
EZE
-
CPH
2 stops33h 20m
Turkish Airlines
Deal found 1/28$1,198
This Turkish Airlines deal was found by Cheapflights users on 1/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:25 am
CPH
-
EZE
2 stops41h 00m
Turkish Airlines
Tue 4/2111:55 pm
EZE
-
CPH
2 stops37h 25m
Turkish Airlines
Deal found 1/27$1,203
This Turkish Airlines deal was found by Cheapflights users on 1/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:10 pm
CPH
-
EZE
2 stops36h 15m
Turkish Airlines
Fri 12/2511:55 pm
EZE
-
CPH
2 stops33h 20m
Turkish Airlines
Deal found 1/28$1,204
This Delta deal was found by Cheapflights users on 1/28. 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 3/66:45 am
CPH
-
EZE
2 stops30h 15m
Delta
Sat 3/2811:55 pm
EZE
-
CPH
1 stop30h 45m
Delta
Deal found 1/28$1,210
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Tue 3/315:45 am
CPH
-
AEP
3 stops33h 45m
Multiple Airlines
Tue 4/217:00 am
AEP
-
CPH
3 stops31h 20m
Multiple Airlines
Deal found 1/27$1,299
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Wed 4/19:00 am
CPH
-
AEP
3 stops31h 20m
Multiple Airlines
Tue 4/217:00 am
AEP
-
CPH
3 stops31h 20m
Multiple Airlines
Deal found 1/27$1,376

Find flight deals from Copenhagen to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,114
(Delta)

One-way from

$590
(United Airlines)

Popular in

July

Cheapest in

May

Average price

$1,388
Provider with most accurate pricing for Kastrup Copenhagen-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Buenos Aires (BUE) flights.
Search Deals
From Kastrup Copenhagen to Buenos Aires (BUE)
Search Deals
One-way flight from Kastrup Copenhagen to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 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 Copenhagen 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 29, 2026.
Use the filters below to find and compare flights from Copenhagen to Buenos Aires that are best for you.

Fly from

Copenhagen

Fly to

Buenos Aires

Route

Depart

Return

Price

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

Sun 2/15

6:00 am-9:00 am

2 stops31h 00m

Buenos Aires Ministro Pistarini

Tue 2/17

8:55 pm-9:20 am

2 stops32h 25m

$1,114

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

Wed 2/25

9:55 am-9:00 am

2 stops27h 05m

Buenos Aires Ministro Pistarini

Wed 3/4

10:25 pm-11:50 am

2 stops33h 25m

$1,120

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

Wed 4/1

10:25 am-10:25 pm

2 stops41h 00m

Buenos Aires Ministro Pistarini

Tue 4/21

11:55 pm-6:20 pm

2 stops37h 25m

$1,203

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

Fri 2/27

9:55 am-7:20 am

2 stops25h 25m

Buenos Aires Ministro Pistarini

Fri 3/6

10:25 pm-7:10 am

1 stop28h 45m

$1,211

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

Fri 3/6

6:45 am-9:00 am

2 stops30h 15m

Buenos Aires Ministro Pistarini

Sat 3/28

11:55 pm-2:00 pm

2 stops33h 05m

$1,242

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

Mon 3/23

12:55 pm-10:15 am

1 stop25h 20m

Buenos Aires Ministro Pistarini

Wed 4/8

8:10 pm-6:45 am

2 stops29h 35m

$1,294

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

Tue 3/31

5:45 am-10:30 am

3 stops33h 45m

Buenos Aires Jorge Newbery

Tue 4/21

7:00 am-7:20 pm

3 stops31h 20m

$1,299

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

Wed 4/1

9:00 am-11:20 am

3 stops31h 20m

Buenos Aires Jorge Newbery

Tue 4/21

7:00 am-7:20 pm

3 stops31h 20m

$1,376

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

Wed 2/25

3:00 pm-6:25 pm

3 stops31h 25m

Buenos Aires Jorge Newbery

Wed 3/4

7:00 am-1:05 pm

2 stops26h 05m

$1,448

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

Sun 3/29

2:25 pm-2:50 pm

2 stops29h 25m

Buenos Aires Jorge Newbery

Thu 4/9

2:55 pm-11:05 pm

2 stops27h 10m

$1,590

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 22 results
1
2
3
  • Most accurate provider: When it comes to deals on Copenhagen-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-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 Copenhagen-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 Copenhagen to Buenos Aires

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

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

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

The price you pay for your flight from Copenhagen to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 57 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 Copenhagen to Buenos Aires?

Currently, March is the cheapest month in which you can book a flight from Copenhagen to Buenos Aires (average of $912). Flying from Copenhagen to Buenos Aires in April is currently the most expensive (average of $1,557). 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 29, 2026.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Copenhagen 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.
Delta
7.9
Good
8,125 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,125 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.7
Good
1,443 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,528 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Lufthansa
6.8
Okay
7,752 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Located just 5.0 mi from the city center, Kastrup Copenhagen is the airport most travelers will use when flying to Buenos Aires from Copenhagen. Booking flights from Kastrup Copenhagen (CPH) to Buenos Aires should be relatively easy as there are 0 daily outbound flights to Buenos Aires from 0 different airlines.

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

    Airlines like Delta and Turkish Airlines fly from Copenhagen to Buenos Aires in about 31h. The time it takes to get you to your destination can typically vary by up to 10h. Copenhagen and Buenos Aires are separated by a distance of 7510 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Copenhagen to Buenos Aires (average of $912). Flying from Copenhagen to Buenos Aires in April is currently the most expensive (average of $1,557). 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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