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Cheap flights from Auckland to Buenos Aires from $1,303

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
AKL — BUE
4 Sep — 11 Sep1
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 5 August 2026.

Tue 1/919:10 -
1 stop15h 30m
Thu 17/909:25 -
1 stop16h 30m
Deal found 1/8$1,747
Sun 30/819:10 -
1 stop17h 20m
Sun 6/922:30 -
1 stop27h 25m
Deal found 30/7$1,762
Tue 8/919:10 -
1 stop15h 30m
Wed 30/922:30 -
1 stop27h 25m
Deal found 30/7$1,772
Tue 6/1020:10 -
1 stop15h 30m
Thu 5/1109:25 -
1 stop15h 50m
Deal found 30/7$1,789
Fri 18/919:10 -
1 stop15h 30m
Fri 25/922:30 -
1 stop27h 25m
Deal found 3/8$1,794
Fri 21/819:10 -
1 stop15h 30m
Thu 3/909:25 -
1 stop16h 30m
Deal found 4/8$1,801
Sun 8/1108:55 -
2 stops25h 50m
Sun 15/1119:45 -
2 stops25h 55m
Deal found 30/7$1,905
Tue 1/919:10 -
2 stops26h 00m
Thu 17/919:21 -
2 stops28h 44m
Deal found 1/8$1,913
Fri 14/819:10 -
2 stops34h 30m
Thu 27/809:25 -
1 stop16h 30m
Deal found 30/7$1,925
Tue 8/909:00 -
2 stops24h 21m
Sat 12/919:21 -
2 stops28h 44m
Deal found 4/8$1,927
Fri 4/919:10 -
1 stop31h 20m
Mon 21/919:21 -
2 stops28h 44m
Deal found 1/8$1,932
Fri 18/919:10 -
1 stop31h 20m
Fri 25/919:21 -
2 stops27h 44m
Deal found 3/8$1,935

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 5 August 2026.

Round-trip from

$1,747

One-way from

$1,303

Popular in

December

Cheapest in

May

Average price

$1,879

Good round-trip deal

$2,182 or less

Good one-way deal

$1,509 or less
LATAM Airlines
  • LATAM Airlines
  • 1/9-17/9
  • 2 total stops
  • 32h 00m total
  • Auckland to Buenos Aires
Search Deals
5/10
  • 5/10
  • 1 total stop
  • 16h 30m total
  • Auckland to Buenos Aires
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($809 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($92 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 5 August 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

Mon 14/9

06:10-21:30

2 stops30h 20m

Buenos Aires Jorge Newbery

Mon 21/9

15:45-16:50

2 stops34h 05m

$2,014

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Fri 21/8

06:00-18:21

2 stops27h 21m

Buenos Aires Ministro Pistarini

Fri 4/9

19:21-16:55

1 stop30h 34m

$2,070

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Fri 28/8

06:00-19:40

2 stops28h 40m

Buenos Aires Jorge Newbery

Fri 4/9

17:35-16:55

2 stops32h 20m

$2,124
Fastest return journey

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Sat 12/12

20:55-16:55

Nonstop12h 00m

Buenos Aires Ministro Pistarini

Thu 4/3

02:00-08:40

Nonstop14h 40m

$2,758

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 30/11

19:45-20:40

1 stop16h 55m

Buenos Aires Jorge Newbery

Mon 8/2

21:30-23:00

2 stops33h 30m

$3,536

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Wed 23/12

20:55-16:55

Nonstop12h 00m

Buenos Aires Ministro Pistarini

Mon 18/1

02:00-08:40

Nonstop14h 40m

$3,575

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Tue 1/9

19:10-07:05

1 stop26h 55m

Buenos Aires Ministro Pistarini

Thu 17/9

07:30-16:55

1 stop18h 25m

$3,663

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Wed 11/11

17:45-12:00

3 stops58h 15m

Buenos Aires Jorge Newbery

Sun 15/11

21:45-00:25

3 stops58h 40m

$3,765

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Wed 16/9

17:15-09:30

3 stops55h 15m

Buenos Aires Jorge Newbery

Wed 23/9

18:20-23:30

3 stops62h 10m

$3,818

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Sat 26/12

15:50-07:20

2 stops55h 30m

Buenos Aires Ministro Pistarini

Fri 22/1

22:05-05:45

2 stops63h 40m

$3,828

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 37 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 $1,864). Flying from Auckland to Buenos Aires in December is currently the most expensive (average of $2,901). 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 typical for this route at the moment.
Auckland to Buenos Aires flights typically cost between $1,719 and $2,406 in September.
The cheapest return price found within the last 5 days was $1,747 on LATAM Airlines (1 Sept–17 Sept).

How often are flights from Auckland to Buenos Aires delayed?

About 11% of weekly flights between Auckland and Buenos Aires have experienced delays in the past year, with the average delay time being 74 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 11% 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 5 August 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
1,970 reviews
Check prices

Food

6.7

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Crew

8.0

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
1,970 reviews
LATAM Airlines
7.4
Good
1,970 reviews
Check prices

Food

6.7

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Crew

8.0

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
230 reviews
LATAM Airlines
7.4
Good
1,970 reviews
Check prices

Food

6.7

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.3

Crew

8.0

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.

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 $2,758, China Eastern can have you in Buenos Aires from Auckland in 12h. The distance between Auckland and Buenos Aires is about 10306 km. This flight may include one or multiple stops.

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

    Currently priced at $1,615, 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 $1,973. 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 $1,487. On average you can expect to pay $2,190. The most popular route, (Auckland Intl - Buenos Aires Jorge Newbery), can usually be booked for $1,895.

  • 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 $1,864). Flying from Auckland to Buenos Aires in December is currently the most expensive (average of $2,901). 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 5 August 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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,615Average$2,115FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
China EasternCheapest$1,973Average$2,404FlexibilityNo 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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