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Cheap flights from South Island to Buenos Aires from $1,636

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — BUE
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to Buenos Aires

Enter your travel dates to find the best prices.

Best flights from South Island to Buenos Aires
Discover carefully curated flight deals from South Island to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Tue 27/106:45CHC - EZE
2 stops27h 58mMultiple Airlines
Sat 31/112:15EZE - CHC
2 stops40h 10mMultiple Airlines
Deal found 4/12$2,913
Thu 12/309:00CHC - EZE
2 stops39h 30mAmerican Airlines
Mon 16/322:25EZE - CHC
2 stops46h 50mAmerican Airlines
Deal found 3/12$2,977
Thu 28/515:20ZQN - EZE
3 stops44h 45mEmirates
Mon 1/622:15EZE - ZQN
3 stops51h 30mEmirates
Deal found 2/12$3,809
Wed 1/421:25CHC - EZE
1 stop35h 05mMultiple Airlines
Thu 30/402:00EZE - CHC
2 stops22h 00mMultiple Airlines
Deal found 4/12$2,943
Wed 1/409:20CHC - EZE
2 stops25h 01mMultiple Airlines
Thu 30/407:30EZE - CHC
2 stops22h 20mMultiple Airlines
Deal found 3/12$2,990
Thu 5/314:00CHC - EZE
2 stops20h 43mMultiple Airlines
Thu 19/312:00EZE - CHC
2 stops34h 30mMultiple Airlines
Deal found 3/12$3,061
Mon 19/114:00CHC - EZE
2 stops20h 43mMultiple Airlines
Mon 26/112:15EZE - CHC
2 stops59h 30mMultiple Airlines
Deal found 4/12$3,099
Sun 1/220:10CHC - EZE
2 stops38h 33mMultiple Airlines
Sat 28/219:43EZE - CHC
2 stops52h 02mMultiple Airlines
Deal found 3/12$3,204

Find flight deals from South Island to Buenos Aires

Keep the following information in mind while searching for South Island to Buenos Aires flight deals. Data was last updated 5 December 2025.

Round-trip from

$2,789

One-way from

$1,636
1/4-30/4
  • 1/4-30/4
  • 2 total stops
  • 55h 10m total
  • South Island to Buenos Aires
Search Deals
10/12
  • 10/12
  • 2 total stops
  • 41h 45m total
  • South Island to Buenos Aires
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island 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 December 2025.
Use the filters below to find and compare flights from South Island to Buenos Aires that are best for you.

Fly from

South Island

Fly to

Buenos Aires

Route

Departure

Return

Price

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Tue 27/1

06:45-18:43

2 stops27h 58m

Buenos Aires Ministro Pistarini

Sat 31/1

12:15-20:25

2 stops40h 10m

$2,913

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Wed 1/4

21:25-16:30

1 stop35h 05m

Buenos Aires Ministro Pistarini

Thu 30/4

02:00-15:00

2 stops22h 00m

$2,943

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Thu 12/3

09:00-08:30

2 stops39h 30m

Buenos Aires Ministro Pistarini

Mon 16/3

22:25-13:15

2 stops46h 50m

$2,977

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Wed 1/4

09:20-18:21

2 stops25h 01m

Buenos Aires Ministro Pistarini

Thu 30/4

07:30-20:50

2 stops22h 20m

$2,990

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Thu 5/3

14:00-18:43

2 stops20h 43m

Buenos Aires Ministro Pistarini

Thu 19/3

12:00-14:30

2 stops34h 30m

$3,061

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Mon 19/1

14:00-18:43

2 stops20h 43m

Buenos Aires Ministro Pistarini

Mon 26/1

12:15-15:45

2 stops59h 30m

$3,099

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Sun 1/2

20:10-18:43

2 stops38h 33m

Buenos Aires Ministro Pistarini

Sat 28/2

19:43-15:45

2 stops52h 02m

$3,204

QueenstownBuenos Aires

ZQN - EZE

ZQNEZE

Queenstown Intl

Thu 28/5

15:20-21:05

3 stops44h 45m

Buenos Aires Ministro Pistarini

Mon 1/6

22:15-16:45

3 stops51h 30m

$3,809

ChristchurchBuenos Aires

CHC - EZE

CHCEZE

Christchurch

Wed 10/12

06:20-08:05

2 stops41h 45m

$1,636

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Best time to book a flight from South Island to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from South Island 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 South Island to Buenos Aires
No data available for this route at this time. Please check back soon.

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 December 2025.
See what other customers who have flown with LATAM Airlines from South Island to Buenos Aires have to say. 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
1,890 reviews
Check prices

Food

6.7

Crew

8.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,890 reviews
LATAM Airlines
7.5
Good
1,890 reviews
Check prices

Food

6.7

Crew

8.0

Overall

7.5

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

Find useful and relevant information for your journey from South Island to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Island to Buenos Aires?

    For as low as $2,977, American Airlines can have you in Buenos Aires from South Island in 39h 30m. South Island and Buenos Aires are separated by a distance of 9881 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from South Island to Buenos Aires?

    Most travellers choose Christchurch - Buenos Aires Ministro Pistarini, Queenstown Intl - Buenos Aires Ministro Pistarini or Queenstown Intl - Buenos Aires Jorge Newbery when deciding on the best route from South Island to Buenos Aires.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Island 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.

See more FAQs

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