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$824+ Cheap flights from LaGuardia, NY (LGA) to South Island

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — CHC
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from LaGuardia to South Island

Cheapest flights from LaGuardia to South Island
Explore the most affordable flight options available from LaGuardia to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:15 pmLGA - CHC
3 stops42h 10mUnited Airlines
Tue 12/302:15 pmCHC - LGA
2 stops27h 20mUnited Airlines
Deal found 12/16$2,964
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:25 pmLGA - CHC
2 stops29h 50mAmerican Airlines
Wed 1/79:50 amCHC - LGA
2 stops22h 07mAmerican Airlines
Deal found 12/17$2,971
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:05 pmLGA - CHC
3 stops34h 30mMultiple Airlines
Wed 12/313:55 pmCHC - LGA
3 stops45h 47mMultiple Airlines
Deal found 12/16$2,991
This oojo deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:45 amLGA - CHC
2 stops43h 40mQantas Airways
Wed 1/76:05 amCHC - LGA
2 stops32h 54mQantas Airways
Deal found 12/15$3,050
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:55 amLGA - CHC
3 stops34h 30mMultiple Airlines
Wed 12/314:35 pmCHC - LGA
3 stops34h 20mMultiple Airlines
Deal found 12/16$3,331
This Priceline deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amLGA - CHC
2 stops34h 25mMultiple Airlines
Wed 1/76:05 amCHC - LGA
2 stops30h 54mMultiple Airlines
Deal found 12/16$3,357
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:10 amLGA - ZQN
3 stops34h 25mMultiple Airlines
Sun 1/43:30 pmZQN - LGA
3 stops35h 25mMultiple Airlines
Deal found 12/16$3,568
This Air New Zealand deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:10 amLGA - CHC
3 stops31h 55mMultiple Airlines
Wed 1/712:00 pmCHC - LGA
3 stops29h 21mMultiple Airlines
Deal found 12/15$3,636
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:30 amLGA - CHC
2 stops31h 35mAir New Zealand
Wed 12/315:00 pmCHC - LGA
2 stops21h 54mAir New Zealand
Deal found 12/16$3,671
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:45 amLGA - ZQN
2 stops34h 50mQantas Airways
Wed 12/317:00 amZQN - LGA
2 stops30h 00mQantas Airways
Deal found 12/17$3,715
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:25 pmLGA - CHC
2 stops31h 30mQantas Airways
Tue 12/306:20 amCHC - LGA
2 stops30h 40mQantas Airways
Deal found 12/16$3,859
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amLGA - CHC
2 stops33h 55mAir New Zealand
Wed 12/319:15 amCHC - LGA
2 stops29h 39mAir New Zealand
Deal found 12/16$4,031

Find flight deals from LaGuardia to South Island

Keep the following information in mind while searching for LaGuardia to South Island flight deals. Data was last updated December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,137
(Air Canada)

One-way from

$824
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$2,779
Provider with most accurate pricing for New York (NYC)-Christchurch flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Christchurch flights.
Search Deals
From New York LaGuardia to South Island
Search Deals
One-way flight from New York LaGuardia to South Island
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($655 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($109 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to South Island 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to South Island that are best for you.

Fly from

LaGuardia

Fly to

South Island

Route

Depart

Return

Price

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Tue 2/17

8:50 am-11:05 pm

3 stops44h 15m

Christchurch

Tue 3/17

6:10 am-10:33 pm

3 stops33h 23m

$1,211

New YorkQueenstown

LGA - ZQN

LGAZQN

New York LaGuardia

Wed 2/18

12:26 pm-9:50 am

2 stops27h 24m

Queenstown Intl

Tue 3/3

8:25 pm-8:51 pm

2 stops42h 26m

$1,215

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Fri 2/6

3:41 pm-9:05 am

2 stops23h 24m

Christchurch

Fri 2/27

3:05 pm-8:51 pm

2 stops23h 46m

$1,255

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Fri 2/27

3:30 pm-11:05 pm

3 stops37h 35m

Christchurch

Wed 3/18

6:10 am-10:33 pm

3 stops33h 23m

$1,261

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Sat 2/28

3:30 pm-11:05 pm

3 stops37h 35m

Christchurch

Tue 3/17

6:10 am-10:33 pm

3 stops33h 23m

$1,261

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Fri 2/27

12:26 pm-9:05 am

2 stops26h 39m

Christchurch

Tue 3/17

9:00 pm-9:57 pm

2 stops41h 57m

$1,269

New YorkQueenstown

LGA - ZQN

LGAZQN

New York LaGuardia

Wed 2/18

3:36 pm-11:25 am

2 stops25h 49m

Queenstown Intl

Tue 3/3

4:05 pm-11:23 pm

3 stops25h 18m

$1,318

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Mon 1/26

3:41 pm-9:55 am

2 stops24h 14m

Christchurch

Tue 2/10

4:00 pm-11:21 pm

3 stops25h 21m

$1,318

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Fri 2/13

9:55 am-10:35 am

2 stops30h 40m

Christchurch

Sat 2/28

6:10 am-9:57 pm

2 stops33h 47m

$1,460

New YorkChristchurch

LGA - CHC

LGACHC

New York LaGuardia

Fri 2/13

4:59 pm-12:25 am

2 stops37h 26m

Christchurch

Fri 3/6

6:20 am-3:01 pm

2 stops26h 41m

$1,497

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results
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Best time to book a flight from LaGuardia to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from LaGuardia with our price prediction graph.
Estimated round-trip 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 New York LaGuardia Airport to South Island
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to South Island. 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 New York LaGuardia Airport to South Island?

    Air New Zealand, Air Canada, and Qantas Airways can get you from New York LaGuardia Airport to South Island in just under 26h 40m. Your travel time can differ by up to 10h 55m. The distance between New York LaGuardia Airport and South Island is about 9327 mi. This flight may include one or multiple stops.

  • What are the most popular routes from New York LaGuardia Airport to South Island?

    Most travelers choose New York LaGuardia - Christchurch, New York LaGuardia - Queenstown Intl or New York LaGuardia - Nelson when deciding on the best route from New York LaGuardia Airport to South Island.

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

    Yes. In addition to deals on LaGuardia to South Island flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to South Island 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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