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$1,249+ Cheap flights to Buenos Aires

— BUE
7 Oct — 14 Oct1
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

Sun 18/1020:10 -
1 stop17h 20m
Sun 25/1009:25 -
1 stop15h 50m
Deal found 2/9$1,739
Mon 5/1020:10 -
1 stop17h 20m
Fri 30/1009:25 -
1 stop15h 50m
Deal found 5/9$1,752
Sun 25/1019:45 -
1 stop17h 45m
Sat 7/1109:25 -
1 stop15h 50m
Deal found 5/9$1,763
Sun 4/1020:10 -
1 stop17h 20m
Sun 25/1022:30 -
1 stop26h 45m
Deal found 5/9$1,826
Fri 16/1020:10 -
1 stop15h 30m
Fri 30/1009:25 -
1 stop15h 50m
Deal found 2/9$1,837
Mon 26/1019:45 -
1 stop15h 55m
Fri 30/1009:25 -
1 stop15h 50m
Deal found 2/9$1,844
Sun 1/1119:45 -
1 stop15h 55m
Fri 27/1109:25 -
1 stop15h 50m
Deal found 3/9$1,868
Sun 20/919:10 -
1 stop15h 30m
Thu 5/1109:25 -
1 stop15h 50m
Deal found 5/9$1,883
Sun 18/1008:55 -
2 stops28h 35m
Sun 25/1009:25 -
1 stop15h 50m
Deal found 2/9$1,899
Mon 26/1019:45 -
1 stop14h 50m
Fri 30/1019:35 -
1 stop29h 40m
Deal found 2/9$1,972
Mon 19/1008:55 -
2 stops25h 26m
Mon 26/1011:20 -
2 stops34h 50m
Deal found 4/9$1,985
Mon 2/1119:45 -
1 stop14h 50m
Thu 19/1107:20 -
2 stops41h 55m
Deal found 4/9$1,989

Find flight deals to Buenos Aires

Return from

$1,739

One-way from

$1,249

Popular in

December

Cheapest in

August

Average price

$2,188

Good round-trip deal

$2,764 or less

Good one-way deal

$1,549 or less
LATAM Airlines
  • LATAM Airlines
  • 18/10-25/10
  • 2 total stops
  • 33h 10m total
  • Auckland to Buenos Aires
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6/10-31/12
  • 6/10-31/12
  • 1 total stop
  • 17h 10m total
  • Auckland to Buenos Aires
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Highest demand for flights based on searches. 18% potential increase in price ($484 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($63 potential savings vs. average return price).
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Average for return flights in September 2026
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Price to beat on a round-trip flight from Auckland Intl to Buenos Aires.
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Price to beat on a one-way flight from Auckland Intl to Buenos Aires.
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Cheapflights Fare Finder

 
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 Auckland Intl - AEP Buenos Aires Jorge Newbery

AKLAEP

Auckland Intl

Mon 26/10

19:45-11:00

1 stop31h 15m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,316

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Mon 26/10

19:45-15:57

2 stops36h 12m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,399
Fastest return journey

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Thu 15/10

20:45-16:45

Nonstop12h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,616

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Thu 31/12

20:55-16:55

Nonstop12h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,618

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Mon 16/11

06:50-08:15

2 stops41h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,635

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Mon 15/2

20:55-16:55

Nonstop12h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,642

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Sat 5/12

19:15-08:30

2 stops53h 15m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,805

AucklandBuenos Aires

AKL Auckland Intl - AEP Buenos Aires Jorge Newbery

AKLAEP

Auckland Intl

Wed 4/11

20:20-08:30

2 stops52h 10m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,922

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Sun 29/11

19:15-09:00

2 stops53h 45m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,953

AucklandBuenos Aires

AKL Auckland Intl - EZE Buenos Aires Ministro Pistarini

AKLEZE

Auckland Intl

Tue 24/11

19:45-18:35

1 stop14h 50m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,975

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 42 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

Cheapflights Insights

Everything you need to know about your flight to Buenos Aires

How long is the flight to Buenos Aires?

On average, a flight from Auckland to Buenos Aires takes 15 hours 22 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 China Eastern and LATAM Airlines.

China Eastern
China Eastern
From $2,030
LATAM Airlines
LATAM Airlines
From $1,614

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

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

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).

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

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 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Buenos Aires

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
1,988 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.4
Good
1,988 reviews
LATAM Airlines
7.4
Good
1,988 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
China Eastern
7.3
Good
236 reviews
LATAM Airlines
7.4
Good
1,988 reviews
Check prices

Crew

8.0

Boarding

7.5

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

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 $2,055.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around $2,055, however they can be found for as little as $2,055.

  • 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 (14 hours 50 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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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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