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Cheap flights from Auckland to Buenos Aires from $1,337

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
AKL — BUE
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Auckland Intl to Buenos Aires are usually found in May or August, booked 84 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Auckland to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Auckland to Buenos Aires
Explore the most affordable flight options available from Auckland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Tue 4/819:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Mon 31/809:25
AEP
-
AKL
1 stop16h 30m
LATAM Airlines
Deal found 20/7$1,752
Tue 8/919:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Fri 18/922:30
AEP
-
AKL
1 stop27h 25m
LATAM Airlines
Deal found 21/7$1,828
Wed 19/809:00
AKL
-
EZE
2 stops24h 21m
Multiple Airlines
Wed 2/919:21
EZE
-
AKL
2 stops38h 09m
Multiple Airlines
Deal found 20/7$1,845
Sun 16/819:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Fri 21/822:30
AEP
-
AKL
1 stop27h 25m
LATAM Airlines
Deal found 24/7$1,882
Fri 30/1019:45
AKL
-
AEP
1 stop17h 45m
LATAM Airlines
Mon 23/1109:25
AEP
-
AKL
1 stop15h 50m
LATAM Airlines
Deal found 21/7$1,897
Sun 30/819:10
AKL
-
AEP
1 stop15h 30m
LATAM Airlines
Tue 22/922:30
AEP
-
AKL
2 stops24h 40m
LATAM Airlines
Deal found 21/7$1,920
Fri 30/1019:45
AKL
-
AEP
1 stop17h 45m
LATAM Airlines
Mon 30/1109:25
AEP
-
AKL
1 stop15h 50m
LATAM Airlines
Deal found 21/7$1,925
Mon 7/906:45
AKL
-
AEP
2 stops23h 05m
LATAM Airlines
Sun 13/922:30
AEP
-
AKL
2 stops24h 35m
LATAM Airlines
Deal found 24/7$1,932
Sat 7/1119:45
AKL
-
EZE
1 stop15h 00m
LATAM Airlines
Tue 17/1119:45
EZE
-
AKL
2 stops26h 20m
LATAM Airlines
Deal found 21/7$1,935
Fri 14/819:10
AKL
-
EZE
2 stops34h 30m
LATAM Airlines
Thu 27/809:25
EZE
-
AKL
1 stop16h 30m
LATAM Airlines
Deal found 20/7$1,972
Tue 11/819:10
AKL
-
EZE
2 stops26h 00m
LATAM Airlines
Sun 30/815:35
EZE
-
AKL
2 stops34h 20m
LATAM Airlines
Deal found 22/7$1,992
Mon 24/809:00
AKL
-
EZE
2 stops24h 21m
Multiple Airlines
Mon 7/919:21
EZE
-
AKL
2 stops28h 44m
Multiple Airlines
Deal found 24/7$2,003

Find flight deals from Auckland to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Auckland (AKL) 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 25 July 2026.

Round-trip from

$1,752

One-way from

$1,337

Popular in

December

Cheapest in

May

Average price

$2,146

Good round-trip deal

$2,407 or less

Good one-way deal

$1,533 or less
LATAM Airlines
  • LATAM Airlines
  • 4/8-31/8
  • 2 total stops
  • 32h 00m total
  • Auckland to Buenos Aires
Search Deals
25/10
  • 25/10
  • 1 total stop
  • 16h 55m total
  • Auckland to Buenos Aires
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($835 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($94 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Auckland Intl to Buenos Aires (BUE).
Search Deals
Price to beat on a one-way flight from Auckland Intl to Buenos Aires (BUE).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Auckland 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 134,765 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Auckland to Buenos Aires that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 16/8

19:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Fri 21/8

22:30-16:55

1 stop27h 25m

$1,882

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Fri 30/10

19:45-21:30

1 stop17h 45m

Buenos Aires Jorge Newbery

Mon 30/11

09:25-17:15

1 stop15h 50m

$1,925

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 7/9

06:00-21:30

2 stops30h 30m

Buenos Aires Jorge Newbery

Tue 15/9

20:05-16:55

2 stops53h 50m

$2,022

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sat 5/9

06:00-21:30

2 stops30h 30m

Buenos Aires Jorge Newbery

Sat 12/9

20:05-16:55

2 stops53h 50m

$2,044

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 7/9

06:10-14:50

2 stops23h 40m

Buenos Aires Jorge Newbery

Sun 13/9

08:40-16:55

2 stops41h 15m

$2,046

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Mon 7/9

06:45-18:21

2 stops26h 36m

Buenos Aires Ministro Pistarini

Sun 13/9

19:21-16:55

1 stop30h 34m

$2,070

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Thu 20/8

08:20-11:30

2 stops42h 10m

Buenos Aires Ministro Pistarini

Fri 11/9

07:35-16:55

2 stops42h 20m

$2,089

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Thu 20/8

09:00-19:40

2 stops25h 40m

Buenos Aires Jorge Newbery

Fri 11/9

21:00-16:55

1 stop28h 55m

$2,115

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sat 7/11

19:45-08:30

2 stops28h 45m

Buenos Aires Jorge Newbery

Tue 17/11

20:05-17:15

2 stops53h 10m

$2,119

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 6/9

13:40-14:50

2 stops40h 10m

Buenos Aires Jorge Newbery

Sun 13/9

08:40-16:55

2 stops41h 15m

$2,191

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Auckland to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Auckland 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 from Auckland to Buenos Aires

What is the cheapest month to book a flight from Auckland to Buenos Aires?

Currently, May is the cheapest month in which you can book a flight from Auckland to Buenos Aires (average of $1,894). Flying from Auckland to Buenos Aires in December is currently the most expensive (average of $2,944). 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.

How much does it cost for a return flight from Auckland to Buenos Aires?

Airfare is below average for this route at the moment.
Auckland to Buenos Aires flights typically cost between $1,831 and $2,393 in August.
The cheapest return price found within the last 5 days was $1,752 on LATAM Airlines (4 Aug–31 Aug).

How often are flights from Auckland to Buenos Aires delayed?

About 7% of weekly flights between Auckland and Buenos Aires have experienced delays in the past year, with the average delay time being 73 minutes.

What is the most punctual flight time for Auckland to Buenos Aires flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Auckland to Buenos Aires flights?

Over the past year, China Eastern have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Auckland to Buenos Aires?

To ensure you get the cheapest price possible for a flight from Auckland to Buenos Aires, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 25 July 2026.
Read through reviews of airlines operating flights from Auckland to Buenos Aires, such as LATAM Airlines and China Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Crew

8.0

Comfort

7.3

Entertainment

7.0

Food

6.7

Boarding

7.5

Overall

7.4

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
1,965 reviews
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Crew

8.0

Comfort

7.3

Entertainment

7.0

Food

6.7

Boarding

7.5

Overall

7.4

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
229 reviews
LATAM Airlines
7.4
Good
1,965 reviews
Check prices

Crew

8.0

Comfort

7.3

Entertainment

7.0

Food

6.7

Boarding

7.5

Overall

7.4

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.

Related info for your journey

Find useful and relevant information for your journey from Auckland 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 Auckland to Buenos Aires?

    For a flight from Auckland to Buenos Aires, you will be flying from Auckland Intl. Auckland Intl (AKL) is just 17.9 km from the centre of the city. Auckland Intl is the only Auckland airport and it handles 0 outbound flights to Buenos Aires per day. 2 airlines have flights to Buenos Aires from Auckland Intl on a regular basis.

  • How long is the flight from Auckland to Buenos Aires?

    For as low as $1,882, LATAM Airlines can have you in Buenos Aires from Auckland in 15h 30m. The distance between Auckland and Buenos Aires is about 10335 km.

  • What are the cheapest airlines flying from Auckland to Buenos Aires round-trip?

    Currently priced at $1,641, LATAM Airlines will fly you from Auckland to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on China Eastern for as low as $2,004. Users have found that LATAM Airlines is 28% cheaper than the other options available to this destination.

  • What are the cheapest flights from Auckland to Buenos Aires?

    The cheapest flight price from Auckland to Buenos Aires is $1,511. On average you can expect to pay $2,027. The most popular route, (Auckland Intl - Buenos Aires Ministro Pistarini), can usually be booked for $2,018.

  • Can I find deals for flights from Auckland to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Auckland to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Auckland to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Auckland to Buenos Aires.

  • Can I find deals for business class flights from Auckland to Buenos Aires?

    Yes. Cheapflights offers flight deals from Auckland 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 Auckland to Buenos Aires?

    Currently, May is the cheapest month in which you can book a flight from Auckland to Buenos Aires (average of $1,894). Flying from Auckland to Buenos Aires in December is currently the most expensive (average of $2,944). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Auckland to Buenos Aires on these airlines

Choose from the following airlines for your flight from Auckland to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 25 July 2026.
LATAM Airlines flights from Auckland Intl to Buenos Aires

Top 2 airlines flying from Auckland to Buenos Aires

Discover the top 2 airlines that operate flights from Auckland to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,641Average$2,012FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
China EasternCheapest$2,004Average$2,442FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Auckland to Buenos Aires?

When you search for this flight from Auckland to Buenos Aires, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Auckland to Buenos Aires by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Buenos Aires from Auckland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buenos Aires from Auckland today and book when prices fit your budget.

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