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Cheap flights from Auckland to Buenos Aires

One-way from $844, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Sat, Mar 27Any priceSun, Mar 28Any priceMon, Mar 29Any priceTue, Mar 30$844Wed, Mar 31Any priceThu, Apr 1Any priceFri, Apr 2Any priceSat, Apr 3Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$844
LATAM Airlines Group, flight LA 800Found 7 days ago, 1 adult
Check live price
7:45pmAucklandTue, Mar 30
Travel time 15h 40m, 2 stopsAKLAEP
7:25pmBuenos AiresTue, Mar 30
$864
LATAM Airlines Group, flight LA 800Found 7 days ago, 1 adult
Check live price
7:45pmAucklandMon, Mar 15
Travel time 20h 30m, 3 stopsAKLAEP
12:15amBuenos AiresTue, Mar 16
$878
LATAM Airlines Group, flight LA 800Found yesterday, 1 adult
Check live price
7:45pmAucklandFri, Feb 19
Travel time 20h 30m, 3 stopsAKLAEP
12:15amBuenos AiresSat, Feb 20
$899
American Airlines, flight AA 34Found yesterday, 1 adult
Check live price
1:20pmAucklandSun, Dec 6
Travel time 25h 36m, 2 stopsAKLEZE
10:56pmBuenos AiresSun, Dec 6
$905
Air New Zealand, flight NZ 121Found 6 days ago, 1 adult
Check live price
8:55amAucklandSat, Jan 23
Travel time 26h 17m, 4 stopsAKLAEP
7:12pmBuenos AiresSat, Jan 23

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in ArgentinaTravel eSIM from $5, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Buenos Aires, booked ahead at a fixed price.
    See options
  • Things to do in Buenos AiresPopular tours from $46 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Argentina from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

November 2026

MoTuWeThFrSaSu12345–6–7–8–9–10–11–12–13–14–15–16$97417–18–19–20–21–22–23$93724–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3$9404$9455–6$8997–8$9489–10–11–12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–31–

January 2027

MoTuWeThFrSaSu1–2–3–45678910111213141516171819202122232425262728293031
$878 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 6, $899.

Lowest fares by month

In the fares found this week, March 2027 has the lowest: from $844 one-way, against $1,500 in October 2027. Pick a month to see its cheapest date.

  1. Nov$937
  2. Dec$899
  3. Jan$905
  4. Feb$878
  5. Mar$844
  6. Aprno fares yet
  7. Mayno fares yet
  8. Junno fares yet
  9. Julno fares yet
  10. Augno fares yet
  11. Sepno fares yet
  12. Oct$1,500
$0$500$1,000$1,500NovDecJanFeb$844MarAprMayJunJulAugSepOct
Show as a table
MonthCheapest one-wayDateStops
November$937Mon, Nov 231 stop
December$899Sun, Dec 62 stops
January 2027$905Sat, Jan 234 stops
February 2027$878Fri, Feb 193 stops
March 2027$844Tue, Mar 302 stops
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—
October 2027$1,500Tue, Oct 51 stop

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Buenos Aires. Average daily high and low and monthly precipitation, 1991–2020 normals.

Nov2026DecJan2027FebMarAprMayJunJulAugSepOct
Lowest fare$937$899$905$878$844––––––$1,500
High °C26°29°30°29°27°23°19°16°16°18°20°23°
Low °C16°19°20°19°18°14°11°8°8°9°11°13°
Precipitation mm1181231341291201309462747081123

Source: Buenos Aires on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Auckland to Buenos Aires?

In the fares found this week, March 2027 has the lowest: from $844 one-way, against $1,500 in October 2027.

What is the weather in Buenos Aires in March 2027?

In March 2027, the cheapest month to fly, the average daily high in Buenos Aires is 27 °C and the low 18 °C.

Are there direct flights from Auckland to Buenos Aires?

Yes. Recent fares include nonstop flights with China Eastern.

How long is the flight from Auckland to Buenos Aires?

A nonstop flight takes about 12h. The distance is 6,426 mi.

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