$1,291+ 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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
9 Apr — 16 Apr1
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 10 March 2026.

Thu 18/619:45
AKL
-
EZE
Nonstop12h 00m
China Eastern
Mon 10/802:15
EZE
-
AKL
Nonstop14h 25m
China Eastern
Deal found 7/3$1,791
Mon 1/619:30
AKL
-
EZE
Nonstop12h 00m
China Eastern
Thu 30/702:15
EZE
-
AKL
Nonstop14h 25m
China Eastern
Deal found 5/3$1,794
Sun 12/419:10
AKL
-
AEP
1 stop17h 20m
LATAM Airlines
Sat 25/408:40
AEP
-
AKL
1 stop17h 15m
LATAM Airlines
Deal found 9/3$1,811
Mon 13/419:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Mon 27/408:40
AEP
-
AKL
1 stop17h 15m
LATAM Airlines
Deal found 5/3$1,816
Mon 15/608:55
AKL
-
EZE
2 stops27h 05m
Multiple Airlines
Sun 9/820:30
EZE
-
AKL
2 stops27h 35m
Multiple Airlines
Deal found 9/3$1,821
Mon 15/619:10
AKL
-
AEP
1 stop17h 20m
LATAM Airlines
Mon 10/809:25
AEP
-
AKL
1 stop16h 30m
LATAM Airlines
Deal found 9/3$1,821
Thu 28/508:55
AKL
-
AEP
2 stops20h 55m
Multiple Airlines
Thu 25/609:25
AEP
-
AKL
1 stop16h 30m
Multiple Airlines
Deal found 9/3$1,830
Thu 18/608:55
AKL
-
AEP
2 stops27h 35m
Multiple Airlines
Tue 11/822:30
AEP
-
AKL
2 stops25h 35m
Multiple Airlines
Deal found 6/3$1,832
Thu 18/608:55
AKL
-
EZE
2 stops27h 05m
Multiple Airlines
Tue 11/820:30
EZE
-
AKL
2 stops28h 35m
Multiple Airlines
Deal found 7/3$1,833
Mon 15/608:55
AKL
-
AEP
2 stops24h 30m
Multiple Airlines
Tue 11/821:00
AEP
-
AKL
2 stops26h 05m
Multiple Airlines
Deal found 9/3$1,838
Sun 12/419:10
AKL
-
EZE
2 stops46h 35m
LATAM Airlines
Sat 25/419:21
EZE
-
AKL
2 stops29h 44m
LATAM Airlines
Deal found 9/3$1,840
Mon 1/619:10
AKL
-
EZE
1 stop16h 50m
LATAM Airlines
Fri 31/707:35
EZE
-
AKL
2 stops42h 20m
LATAM Airlines
Deal found 5/3$1,850

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 10 March 2026.

Return from

$1,791

One-way from

$1,291

Popular in

December

Cheapest in

February

Average price

$2,155

Good round-trip deal

$1,973 or less

Good one-way deal

$1,396 or less
China Eastern
  • China Eastern
  • 18/6-10/8
  • Nonstop
  • 26h 25m total
  • Auckland to Buenos Aires
China Eastern
  • China Eastern
  • 14/5
  • Nonstop
  • 12h 00m total
  • Auckland to Buenos Aires
Highest demand for flights based on searches. 14% potential increase in price ($394 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average return price).
Average for return flights in March 2026
Price to beat on a round-trip flight from Auckland Intl to Buenos Aires.
Price to beat on a one-way flight from Auckland Intl to Buenos Aires.

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 10 March 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

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Thu 28/5

08:55-14:50

2 stops20h 55m

Buenos Aires Jorge Newbery

Thu 25/6

09:25-16:55

1 stop16h 30m

$1,830

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Tue 21/4

07:00-14:50

2 stops22h 50m

Buenos Aires Jorge Newbery

Tue 28/4

20:05-16:55

2 stops53h 50m

$1,857

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Thu 28/5

08:55-14:50

2 stops20h 55m

Buenos Aires Jorge Newbery

Tue 2/6

21:00-15:05

2 stops27h 05m

$1,872

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Thu 23/4

09:00-19:40

2 stops25h 40m

Buenos Aires Jorge Newbery

Thu 30/4

08:40-16:55

1 stop17h 15m

$1,894

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 19/4

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Sun 26/4

21:05-16:55

1 stop28h 50m

$1,908

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Fri 17/4

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Sat 16/5

22:30-16:55

1 stop27h 25m

$1,908

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Tue 21/4

19:10-02:45

2 stops46h 35m

Buenos Aires Ministro Pistarini

Tue 28/4

12:15-16:55

2 stops37h 40m

$1,918

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 13/4

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Wed 29/4

20:05-16:55

2 stops29h 50m

$1,931

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sat 9/5

06:10-21:30

2 stops30h 20m

Buenos Aires Jorge Newbery

Sat 23/5

21:00-16:55

1 stop28h 55m

$1,931

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 19/4

08:55-14:50

2 stops20h 55m

Buenos Aires Jorge Newbery

Sun 26/4

22:30-15:05

2 stops25h 35m

$1,940

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 38 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 6 March 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 53 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 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 10 March 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.

Boarding

7.5

Food

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

Boarding

7.5

Food

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

Boarding

7.5

Food

6.7

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

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 $1,510.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around $1,591, however they can be found for as little as $1,510.

  • 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 (17 hours 20 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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How does Cheapflights help users find flights to Buenos Aires?

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Why should you use Cheapflights to find cheap flight tickets to Buenos Aires?

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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