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$1,392+ Cheap flights to Buenos Aires

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags

Flights to Buenos Aires in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Buenos Aires
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 16 April 2026.

Mon 4/519:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Mon 11/509:25
AEP
-
AKL
1 stop16h 30m
LATAM Airlines
Deal found 13/4$1,747
Mon 11/508:20
AKL
-
AEP
2 stops21h 30m
LATAM Airlines
Mon 18/509:25
AEP
-
AKL
1 stop16h 30m
LATAM Airlines
Deal found 12/4$1,756
Mon 24/819:10
AKL
-
AEP
1 stop17h 20m
LATAM Airlines
Wed 23/922:30
AEP
-
AKL
1 stop27h 25m
LATAM Airlines
Deal found 13/4$1,793
Mon 1/619:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Sun 14/609:25
AEP
-
AKL
1 stop16h 30m
LATAM Airlines
Deal found 11/4$1,803
Fri 29/508:55
AKL
-
AEP
2 stops20h 55m
Multiple Airlines
Fri 5/621:00
AEP
-
AKL
2 stops26h 15m
Multiple Airlines
Deal found 13/4$1,857
Mon 4/519:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Mon 22/609:25
AEP
-
AKL
1 stop16h 30m
LATAM Airlines
Deal found 13/4$1,871
Tue 26/519:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Tue 2/622:30
AEP
-
AKL
2 stops24h 40m
LATAM Airlines
Deal found 11/4$1,879
Sat 23/508:55
AKL
-
EZE
2 stops24h 26m
Multiple Airlines
Thu 18/603:55
EZE
-
AKL
2 stops46h 00m
Multiple Airlines
Deal found 12/4$1,895
Sat 23/508:55
AKL
-
AEP
2 stops25h 45m
Multiple Airlines
Fri 19/608:40
AEP
-
AKL
2 stops41h 15m
Multiple Airlines
Deal found 12/4$1,895
Mon 4/519:10
AKL
-
AEP
2 stops28h 20m
Multiple Airlines
Fri 12/615:45
AEP
-
AKL
2 stops35h 00m
Multiple Airlines
Deal found 12/4$1,896
Tue 10/1120:00
AKL
-
EZE
1 stop14h 21m
LATAM Airlines
Fri 20/1119:21
EZE
-
AKL
1 stop31h 19m
LATAM Airlines
Deal found 15/4$1,917
Fri 5/619:10
AKL
-
EZE
2 stops46h 35m
Multiple Airlines
Fri 26/612:15
EZE
-
AKL
2 stops45h 20m
Multiple Airlines
Deal found 15/4$1,925

Find flight deals to Buenos Aires

Find the latest flights to Buenos Aires in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 16 April 2026.

Return from

$1,747

One-way from

$1,392

Popular in

December

Cheapest in

June

Average price

$2,150

Good round-trip deal

$2,343 or less

Good one-way deal

$1,459 or less
LATAM Airlines
  • LATAM Airlines
  • 4/5-11/5
  • 2 total stops
  • 32h 00m total
  • Auckland to Buenos Aires
Search Deals
11/10
  • 11/10
  • 3 total stops
  • 37h 50m total
  • Auckland to Buenos Aires
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($380 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals
Price to beat on a round-trip flight from Auckland Intl to Buenos Aires.
Search Deals
Price to beat on a one-way flight from Auckland Intl to Buenos Aires.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Buenos Aires that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 16 April 2026.
Use the filters below to find and compare flights to Buenos Aires that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 11/5

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Mon 18/5

09:25-16:55

1 stop16h 30m

$1,907

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Wed 10/6

08:55-18:25

2 stops24h 30m

Buenos Aires Jorge Newbery

Thu 18/6

09:25-16:55

1 stop16h 30m

$1,976

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Thu 11/6

08:55-18:25

2 stops24h 30m

Buenos Aires Jorge Newbery

Fri 19/6

22:30-15:05

2 stops25h 35m

$1,976

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Fri 10/7

19:10-21:30

1 stop17h 20m

Buenos Aires Jorge Newbery

Mon 27/7

09:25-16:55

1 stop16h 30m

$1,979

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 7/6

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Thu 11/6

09:25-16:55

1 stop16h 30m

$1,996

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Tue 26/5

19:10-16:00

2 stops35h 50m

Buenos Aires Jorge Newbery

Tue 23/6

15:45-16:05

2 stops33h 20m

$1,996

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Thu 14/5

06:10-14:50

2 stops23h 40m

Buenos Aires Jorge Newbery

Thu 21/5

09:25-16:55

1 stop16h 30m

$2,013

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Sun 24/5

06:10-18:21

2 stops27h 11m

Buenos Aires Ministro Pistarini

Mon 29/6

12:15-16:05

2 stops36h 50m

$2,035

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Tue 5/5

19:10-11:30

1 stop31h 20m

Buenos Aires Ministro Pistarini

Tue 9/6

20:30-00:30

2 stops37h 00m

$2,037

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Tue 26/5

19:10-11:30

1 stop31h 20m

Buenos Aires Ministro Pistarini

Tue 2/6

20:30-00:30

2 stops37h 00m

$2,045

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires with our price prediction graph.
Estimated return 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 to Buenos Aires

When is the best time to book a flight to Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Auckland to Buenos Aires. Price data was last updated on 10 April 2026.

The price you pay for your flight to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Buenos Aires?

On average, a flight from Auckland to Buenos Aires takes 20 hours 28 minutes. Flights to Buenos Aires from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Buenos Aires?

The most popular airlines flying from Auckland to Buenos Aires are LATAM Airlines and China Eastern.

LATAM Airlines
LATAM Airlines
From $1,608
China Eastern
China Eastern
From $1,964

What are the cheapest airlines that fly to Buenos Aires?

The cheapest airlines flying from Auckland to Buenos Aires are LATAM Airlines and China Eastern.

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 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 16 April 2026.
Check out reviews from past customers who have flown LATAM Airlines and China Eastern to Argentina 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
7.4
Good
1,909 reviews
Check prices

Overall

7.4

Food

6.7

Boarding

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
LATAM Airlines
7.4
Good
1,909 reviews
LATAM Airlines
7.4
Good
1,909 reviews
Check prices

Overall

7.4

Food

6.7

Boarding

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
China Eastern
7.2
Good
202 reviews
LATAM Airlines
7.4
Good
1,909 reviews
Check prices

Overall

7.4

Food

6.7

Boarding

7.5

Crew

8.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.

FAQs about flying to Buenos Aires

  • Can I find cheaper flights to Buenos Aires if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Buenos Aires on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Buenos Aires?

    Based on reviews from Cheapflights users, LATAM Airlines is rated the highest out of the airlines that fly to Buenos Aires.

  • What is the cheapest airport to fly to in Buenos Aires?

    Buenos Aires Ministro Pistarini is currently the cheapest airport to fly to in Buenos Aires. One-way flights to Buenos Aires Ministro Pistarini typically cost $79, while return flights cost around $1,823.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around $2,462, however they can be found for as little as $1,823.

  • Where does the fastest flight to Buenos Aires depart from?

    For those looking to save time traveling to Buenos Aires, Auckland Intl offers the quickest one-way flight (16 hours 30 minutes).

  • Does Buenos Aires Ministro Pistarini have rental cars?

    Yes. Those touching down at Buenos Aires Ministro Pistarini can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Buenos Aires Ministro Pistarini?

    Yes. Buenos Aires Ministro Pistarini has hotels nearby for those requiring accommodations. My pod Capsule Boutique Airport is the closest property to Buenos Aires Ministro Pistarini (0.0 km away from Buenos Aires Ministro Pistarini).

See more FAQs

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Millions of users choose and trust Cheapflights to book the best flight deals to Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Buenos Aires with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

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