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$1,313+ Cheap flights from Copenhagen (CPH) to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BUE
maj 5 — maj 121
man. 5/5
man. 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Buenos Aires are usually found in September or May, booked 57 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 april 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,473
(Scandinavian Airlines)

Popular in

July

Cheapest in

September

Average price

$1,448
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
Highest demand for flights based on searches. 6% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 april 30, 2025.

This Finnair deal was found by Cheapflights users on 4/29. 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.
tir. 12/238:40 amCPH - EZE
2 stops28h 30mMultiple Airlines
fre. 1/2310:30 pmEZE - CPH
2 stops37h 45mMultiple Airlines
Deal found 4/29$1,313
This Delta deal was found by Cheapflights users on 4/29. 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.
man. 11/106:45 amCPH - EZE
2 stops31h 00mDelta
man. 12/110:25 pmEZE - CPH
2 stops30h 55mDelta
Deal found 4/29$1,450
This SWISS deal was found by Cheapflights users on 4/29. 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.
lør. 12/277:55 amCPH - AEP
3 stops32h 05mSWISS
tir. 1/272:55 pmAEP - CPH
2 stops24h 10mSWISS
Deal found 4/29$1,667
This SWISS deal was found by Cheapflights users on 4/29. 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.
lør. 12/272:50 pmCPH - EZE
2 stops38h 00mSWISS
tir. 1/277:15 amEZE - CPH
3 stops52h 20mSWISS
Deal found 4/29$1,674
This Lufthansa deal was found by Cheapflights users on 4/29. 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.
ons. 7/167:10 pmCPH - EZE
1 stop16h 15mLufthansa
fre. 8/84:40 pmEZE - CPH
1 stop24h 35mLufthansa
Deal found 4/29$1,904
This Qatar Airways deal was found by Cheapflights users on 4/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lør. 7/269:05 amCPH - AEP
2 stops41h 25mQatar Airways
lør. 8/1610:55 pmAEP - CPH
2 stops34h 10mQatar Airways
Deal found 4/29$2,041
This Air Europa deal was found by Cheapflights users on 4/29. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/308:50 amCPH - EZE
1 stop27h 45mAir Europa
tor. 6/1212:15 pmEZE - CPH
1 stop22h 55mAir Europa
Deal found 4/29$2,077
This Ethiopian Air deal was found by Cheapflights users on 4/29. 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.
ons. 7/27:25 pmCPH - EZE
3 stops30h 00mEthiopian Air
tor. 7/179:55 pmEZE - CPH
3 stops29h 45mEthiopian Air
Deal found 4/29$2,409
This United Airlines deal was found by Cheapflights users on 4/29. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 7/19:35 amCPH - EZE
2 stops51h 25mUnited Airlines
tor. 7/179:00 pmEZE - CPH
2 stops40h 25mUnited Airlines
Deal found 4/29$2,422
This KLM deal was found by Cheapflights users on 4/29. 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.
søn. 7/274:30 pmCPH - EZE
1 stop18h 00mKLM
man. 8/182:40 pmEZE - CPH
1 stop37h 00mKLM
Deal found 4/29$2,458
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lør. 6/287:45 pmCPH - EZE
2 stops19h 50mBritish Airways
ons. 7/1612:15 pmEZE - CPH
2 stops30h 15mBritish Airways
Deal found 4/29$2,468
This Turkish Airlines deal was found by Cheapflights users on 4/29. 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.
ons. 7/3010:25 amCPH - EZE
2 stops41h 00mTurkish Airlines
ons. 8/2011:55 pmEZE - CPH
2 stops37h 30mTurkish Airlines
Deal found 4/29$2,903

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 april 30, 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

søn. 6/8

5:30 pm-10:08 pm

2 stops33h 38m

Buenos Aires Ministro Pistarini

lør. 6/21

12:06 am-10:50 am

2 stops29h 44m

$1,473

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

fre. 7/25

9:00 am-9:45 am

2 stops53h 45m

Buenos Aires Ministro Pistarini

tir. 8/19

8:10 pm-7:55 pm

2 stops42h 45m

$1,527

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

fre. 5/30

3:05 pm-10:30 am

2 stops24h 25m

Buenos Aires Jorge Newbery

tor. 6/12

12:55 pm-8:35 pm

3 stops50h 40m

$1,903

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

ons. 7/16

7:10 pm-6:25 am

1 stop16h 15m

Buenos Aires Ministro Pistarini

fre. 8/8

4:40 pm-10:15 pm

1 stop24h 35m

$1,904

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

fre. 6/27

8:10 pm-10:45 am

2 stops19h 35m

Buenos Aires Ministro Pistarini

ons. 7/16

1:30 pm-7:05 pm

2 stops24h 35m

$2,029

CopenhagenBuenos Aires

CPH - AEP

CPHAEP

Kastrup Copenhagen

lør. 7/26

9:05 am-9:30 pm

2 stops41h 25m

Buenos Aires Jorge Newbery

lør. 8/16

10:55 pm-2:05 pm

2 stops34h 10m

$2,041

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

fre. 5/30

8:50 am-7:35 am

1 stop27h 45m

Buenos Aires Ministro Pistarini

tor. 6/12

12:15 pm-4:10 pm

1 stop22h 55m

$2,077

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

ons. 7/2

7:25 pm-8:25 pm

3 stops30h 00m

Buenos Aires Ministro Pistarini

tor. 7/17

9:55 pm-8:40 am

3 stops29h 45m

$2,409

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

tir. 7/1

9:35 am-8:00 am

2 stops51h 25m

Buenos Aires Ministro Pistarini

tor. 7/17

9:00 pm-6:25 pm

2 stops40h 25m

$2,422

CopenhagenBuenos Aires

CPH - EZE

CPHEZE

Kastrup Copenhagen

søn. 7/27

4:30 pm-5:30 am

1 stop18h 00m

Buenos Aires Ministro Pistarini

man. 8/18

2:40 pm-8:40 am

1 stop37h 00m

$2,458

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Copenhagen-Buenos Aires flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 April 25, 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 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, 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 april 30, 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 april 30, 2025.
Delta
8.0
Very good
7,936 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,334 reviews
Delta
8.0
Very good
7,936 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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.
Qatar Airways
7.4
Good
3,563 reviews
Delta
8.0
Very good
7,936 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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 $1,527. Additional round-trip tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at $1,903 and $1,904, respectively.

  • 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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