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$655+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BUE
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Buenos Aires are usually found in September or January, booked 69 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,158
(Delta)

One-way from

$655
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,331
Provider with most accurate pricing for Kastrup Copenhagen-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Kastrup Copenhagen-Buenos Aires (BUE) flights.
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From Kastrup Copenhagen to Buenos Aires (BUE)
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One-way flight from Kastrup Copenhagen to Buenos Aires (BUE)
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Highest demand for flights based on searches. 6% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 marzo 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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.
lun. 5/122:45 pmCPH - EZE
2 stops48h 00mDelta
lun. 5/268:10 pmEZE - CPH
2 stops53h 20mDelta
Deal found 3/27$1,158
This Lufthansa deal was found by Cheapflights users on 3/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/123:00 pmCPH - EZE
1 stop20h 25mLufthansa
mié. 5/284:40 pmEZE - CPH
1 stop24h 35mLufthansa
Deal found 3/28$1,186
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/121:00 pmCPH - EZE
2 stops23h 40mMultiple Airlines
dom. 12/2810:30 pmEZE - CPH
2 stops33h 45mMultiple Airlines
Deal found 3/27$1,429
This SWISS deal was found by Cheapflights users on 3/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/126:40 amCPH - AEP
2 stops32h 50mSWISS
lun. 5/2612:55 pmAEP - CPH
2 stops20h 20mSWISS
Deal found 3/27$1,438
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/510:55 amCPH - EZE
2 stops28h 20mAmerican Airlines
sáb. 8/238:30 pmEZE - CPH
2 stops33h 45mAmerican Airlines
Deal found 3/27$1,602
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/512:45 pmCPH - EZE
2 stops30h 45mAir Canada
sáb. 8/234:35 pmEZE - CPH
3 stops40h 40mAir Canada
Deal found 3/27$1,689
This Mytrip deal was found by Cheapflights users on 3/27. 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.
lun. 4/149:35 amCPH - AEP
3 stops26h 05mMultiple Airlines
dom. 4/203:40 amAEP - CPH
3 stops32h 05mMultiple Airlines
Deal found 3/27$1,699
This SWISS deal was found by Cheapflights users on 3/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/229:20 pmCPH - EZE
2 stops42h 25mSWISS
vie. 6/66:40 amEZE - CPH
3 stops32h 55mSWISS
Deal found 3/27$1,785
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/512:45 pmCPH - AEP
2 stops33h 35mAir Canada
sáb. 8/231:40 pmAEP - CPH
2 stops36h 30mAir Canada
Deal found 3/27$1,809
This Ethiopian Air deal was found by Cheapflights users on 3/28. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/77:25 pmCPH - EZE
3 stops30h 00mEthiopian Air
mié. 4/239:55 pmEZE - CPH
3 stops29h 45mEthiopian Air
Deal found 3/28$1,895
This KLM deal was found by Cheapflights users on 3/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/74:30 pmCPH - EZE
1 stop18h 00mKLM
mié. 4/232:40 pmEZE - CPH
1 stop36h 55mKLM
Deal found 3/28$1,920

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 marzo 28, 2025.
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

lun. 5/12

2:45 pm-9:45 am

2 stops48h 00m

Buenos Aires Ministro Pistarini

lun. 5/26

8:10 pm-6:30 am

2 stops53h 20m

$1,158

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

lun. 5/12

3:00 pm-6:25 am

1 stop20h 25m

Buenos Aires Ministro Pistarini

mié. 5/28

4:40 pm-10:15 pm

1 stop24h 35m

$1,186

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

lun. 5/12

6:40 am-10:30 am

2 stops32h 50m

Buenos Aires Jorge Newbery

lun. 5/26

12:55 pm-2:15 pm

2 stops20h 20m

$1,438

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

mar. 8/5

10:55 am-10:15 am

2 stops28h 20m

Buenos Aires Ministro Pistarini

sáb. 8/23

8:30 pm-11:15 am

2 stops33h 45m

$1,602

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

vie. 7/4

12:25 pm-7:35 am

2 stops24h 10m

Buenos Aires Ministro Pistarini

mié. 7/23

9:15 pm-4:15 pm

2 stops38h 00m

$1,606

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

mar. 8/5

12:45 pm-2:30 pm

2 stops30h 45m

Buenos Aires Ministro Pistarini

sáb. 8/23

4:35 pm-2:15 pm

3 stops40h 40m

$1,689

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

lun. 4/14

9:35 am-6:40 am

3 stops26h 05m

Buenos Aires Jorge Newbery

dom. 4/20

3:40 am-4:45 pm

3 stops32h 05m

$1,699

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

jue. 5/22

9:20 pm-10:45 am

2 stops42h 25m

Buenos Aires Ministro Pistarini

vie. 6/6

6:40 am-8:35 pm

3 stops32h 55m

$1,785

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

mar. 8/5

12:45 pm-5:20 pm

2 stops33h 35m

Buenos Aires Jorge Newbery

sáb. 8/23

1:40 pm-7:10 am

2 stops36h 30m

$1,809

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

lun. 4/7

7:25 pm-8:25 pm

3 stops30h 00m

Buenos Aires Ministro Pistarini

mié. 4/23

9:55 pm-8:40 am

3 stops29h 45m

$1,895

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 19 results
1
2

Compare providers for flights from Copenhagen to Buenos Aires

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 Copenhagen to Buenos Aires in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 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 March 21, 2025.

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 69 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, April is the cheapest month in which you can book a flight from Copenhagen to Buenos Aires (average of $795). Flying from Copenhagen to Buenos Aires in December is currently the most expensive (average of $1,260). 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 CPH to BUE?

Find hourly flight availability from Copenhagen to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Copenhagen to Buenos Aires by exploring options for tickets at noon.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 marzo 28, 2025.
Read through reviews of airlines operating flights from Copenhagen to Buenos Aires, such as Delta, KLM and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Elizabeth,Sep 2023

MEX - ATL

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Elizabeth,Sep 2023

MEX - ATL

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Elizabeth,Sep 2023

MEX - ATL

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Elizabeth,Sep 2023

MEX - ATL

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Elizabeth,Sep 2023

MEX - ATL

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Elizabeth,Sep 2023

MEX - ATL

Food was cheap and not healthful. Entertainment was poor choices. Flight was rocky but not pilots fault.

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.

  • What are the cheapest airlines flying from Copenhagen to Buenos Aires round-trip?

    Flying on Delta is currently your cheapest option to Buenos Aires, with prices starting at $1,158. Additional round-trip tickets that might be worth considering are offered by Lufthansa and SWISS, with the lowest prices starting at $1,186 and $1,438, respectively. Delta is priced at 16% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Copenhagen to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Copenhagen to Buenos Aires are British Airways ($895), KLM ($922), and Air France ($934).

  • 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, April is the cheapest month in which you can book a flight from Copenhagen to Buenos Aires (average of $795). Flying from Copenhagen to Buenos Aires in December is currently the most expensive (average of $1,260). 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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