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$1,264+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
5 Mar — 12 Mar1
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 3 February 2026.

Wed 18/319:50
AKL
-
AEP
1 stop15h 55m
LATAM Airlines
Wed 25/308:50
AEP
-
AKL
1 stop16h 40m
LATAM Airlines
Deal found 1/2$1,654
Sun 17/519:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Sun 31/508:40
AEP
-
AKL
1 stop17h 15m
LATAM Airlines
Deal found 1/2$1,764
Wed 18/319:50
AKL
-
EZE
1 stop17h 00m
Multiple Airlines
Wed 22/419:21
EZE
-
AKL
2 stops28h 44m
Multiple Airlines
Deal found 1/2$1,777
Wed 18/319:50
AKL
-
AEP
1 stop15h 55m
Multiple Airlines
Wed 22/415:45
AEP
-
AKL
2 stops32h 20m
Multiple Airlines
Deal found 1/2$1,777
Fri 1/519:10
AKL
-
EZE
1 stop19h 26m
Multiple Airlines
Sat 19/919:21
EZE
-
AKL
2 stops28h 44m
Multiple Airlines
Deal found 2/2$1,779
Wed 18/308:55
AKL
-
AEP
2 stops21h 45m
Multiple Airlines
Wed 25/308:50
AEP
-
AKL
1 stop16h 40m
Multiple Airlines
Deal found 1/2$1,805
Mon 23/319:50
AKL
-
AEP
1 stop15h 55m
LATAM Airlines
Mon 6/408:40
AEP
-
AKL
1 stop17h 15m
LATAM Airlines
Deal found 1/2$1,807
Thu 25/619:30
AKL
-
EZE
Nonstop12h 00m
China Eastern
Mon 20/702:00
EZE
-
AKL
Nonstop14h 40m
China Eastern
Deal found 1/2$1,813
Mon 6/719:30
AKL
-
EZE
Nonstop11h 45m
China Eastern
Mon 20/702:00
EZE
-
AKL
Nonstop14h 40m
China Eastern
Deal found 1/2$1,815
Tue 17/308:55
AKL
-
EZE
2 stops25h 09m
Multiple Airlines
Tue 21/419:21
EZE
-
AKL
2 stops31h 39m
Multiple Airlines
Deal found 1/2$1,820
Mon 16/307:15
AKL
-
EZE
2 stops26h 49m
Multiple Airlines
Mon 30/305:36
EZE
-
AKL
1 stop20h 19m
Multiple Airlines
Deal found 1/2$1,830
Mon 23/308:55
AKL
-
EZE
2 stops27h 55m
Multiple Airlines
Mon 6/405:36
EZE
-
AKL
1 stop20h 19m
Multiple Airlines
Deal found 1/2$1,835

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 3 February 2026.

Return from

$1,654

One-way from

$1,264

Popular in

December

Cheapest in

May

Average price

$2,291

Good round-trip deal

$1,959 or less

Good one-way deal

$1,269 or less
LATAM Airlines
  • LATAM Airlines
  • 18/3-25/3
  • 2 total stops
  • 32h 35m total
  • Auckland to Buenos Aires
Search Deals
12/6
  • 12/6
  • 3 total stops
  • 32h 20m total
  • Auckland to Buenos Aires
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($416 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($71 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 3 February 2026.
Use the filters below to find and compare flights to Buenos Aires that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Wed 18/3

19:50-19:45

1 stop15h 55m

Buenos Aires Jorge Newbery

Wed 25/3

08:50-17:30

1 stop16h 40m

$1,775

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 23/3

19:50-19:45

1 stop15h 55m

Buenos Aires Jorge Newbery

Mon 6/4

08:40-16:55

1 stop17h 15m

$1,807

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Thu 19/3

08:55-19:45

2 stops26h 50m

Buenos Aires Jorge Newbery

Thu 26/3

15:40-18:15

2 stops34h 35m

$1,945

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 22/6

19:10-07:40

2 stops27h 30m

Buenos Aires Jorge Newbery

Sat 27/6

20:05-16:55

2 stops29h 50m

$1,945

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 12/7

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Wed 29/7

20:05-16:55

2 stops29h 50m

$1,948

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 12/7

19:10-07:40

2 stops27h 30m

Buenos Aires Jorge Newbery

Fri 31/7

20:05-16:55

2 stops29h 50m

$1,948

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 20/7

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Thu 6/8

08:40-16:55

1 stop17h 15m

$1,948

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 6/7

19:10-07:40

2 stops27h 30m

Buenos Aires Jorge Newbery

Sun 2/8

21:05-14:05

2 stops26h 00m

$1,948

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Fri 10/7

19:10-07:40

2 stops27h 30m

Buenos Aires Jorge Newbery

Fri 31/7

20:05-16:55

2 stops29h 50m

$1,948

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 12/7

19:10-16:00

2 stops35h 50m

Buenos Aires Jorge Newbery

Mon 27/7

08:40-16:55

1 stop17h 15m

$1,948

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 46 results
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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 30 January 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 74 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 13 hours 7 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 $1,580
China Eastern
China Eastern
From $1,807

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 3 February 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
7.5
Good
1,918 reviews
Check prices

Food

6.7

Boarding

7.5

Overall

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

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
LATAM Airlines
7.5
Good
1,918 reviews
LATAM Airlines
7.5
Good
1,918 reviews
Check prices

Food

6.7

Boarding

7.5

Overall

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

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
China Eastern
7.2
Good
192 reviews
LATAM Airlines
7.5
Good
1,918 reviews
Check prices

Food

6.7

Boarding

7.5

Overall

7.5

Comfort

7.3

Entertainment

7.0

Crew

8.0

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 $77, while return flights cost around $1,833.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around $2,065, however they can be found for as little as $1,833.

  • 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 (11 hours 45 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

Can Cheapflights notify me if prices for flights to Buenos Aires become cheaper?

Of course! You can track prices for flights to Buenos Aires and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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