How long is the flight from USA to South Island?

Airlines like Air Canada, Air New Zealand, and American Airlines fly from USA to South Island in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 15h 05m. The distance from USA to South Island is about 6886 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from USA to South Island one-way?

The cheapest airlines for a one-way flight from USA to South Island are Fiji Airways ($316), Air New Zealand ($491), and Qantas Airways ($495).

In terms of precipitation, rainfall in South Island ranges from 1.6 - 2.4 inches per month. May is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit South Island when rainfall is around 1.6 in.

If weather is an important factor for your trip to South Island, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 42.8 F).

What is the cheapest time of day to fly from US to EDG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to South Island as you normally would.

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

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

How can I find direct flights from USA to South Island?

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

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

Yes. Cheapflights offers flight deals from USA 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.

$398+ Flights from the United States to South Island

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheap flight deals from USA to South Island

Most accurate provider	FlightHub 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$639 (Trip.com)
One-way from	$398 (Air Canada)
Popular in	December
Cheapest in	August
Average price	$1,851

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 USA to South Island

Search Deals

One-way flight from USA to South Island

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($566 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($104 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

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Find flight deals from USA to South Island

Cheapest flights from USA to South Island
Explore the most affordable flight options available from USA to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Tue 1/2710:35 pmLAX - CHC

2 stops24h 20mMultiple Airlines

Sat 2/1410:30 amCHC - LAX

2 stops22h 30mMultiple Airlines

Deal found 1/5

$639

Sun 3/2212:50 pmLAX - CHC

2 stops28h 35mAir Canada

Wed 4/16:30 amCHC - LAX

2 stops29h 58mAir Canada

Deal found 1/5

$644

Sun 3/2211:35 pmLAX - CHC

2 stops24h 20mMultiple Airlines

Wed 4/18:30 amCHC - LAX

2 stops24h 25mMultiple Airlines

Deal found 1/6

$653

Wed 2/1110:35 pmLAX - CHC

2 stops26h 45mMultiple Airlines

Fri 3/136:15 amCHC - LAX

2 stops26h 45mMultiple Airlines

Deal found 1/6

$658

Sat 3/286:10 pmLAX - CHC

2 stops32h 55mMultiple Airlines

Mon 4/66:00 amCHC - LAX

2 stops24h 44mMultiple Airlines

Deal found 1/6

$672

Mon 3/92:50 pmLAX - CHC

2 stops36h 15mMultiple Airlines

Fri 3/206:20 amCHC - LAX

2 stops30h 09mMultiple Airlines

Deal found 1/5

$685

Fri 2/206:10 pmLAX - CHC

2 stops33h 30mAir Canada

Mon 3/98:45 amCHC - LAX

2 stops27h 44mAir Canada

Deal found 1/6

$690

Thu 2/2610:35 pmLAX - CHC

2 stops23h 50mMultiple Airlines

Sat 3/79:50 amCHC - LAX

2 stops23h 10mMultiple Airlines

Deal found 1/6

$704

Mon 3/26:10 pmLAX - CHC

2 stops33h 30mMultiple Airlines

Thu 3/126:20 amCHC - LAX

2 stops25h 28mMultiple Airlines

Deal found 1/6

$713

Mon 3/26:10 pmLAX - CHC

2 stops33h 30mAir Canada

Tue 3/176:10 amCHC - LAX

2 stops35h 38mAir Canada

Deal found 1/5

$721

Tue 5/511:55 pmLAX - ZQN

2 stops26h 20mMultiple Airlines

Thu 5/147:00 amZQN - LAX

2 stops24h 55mMultiple Airlines

Deal found 1/5

$722

Mon 4/68:00 pmSEA - CHC

2 stops32h 05mAir Canada

Wed 4/226:00 amCHC - SEA

2 stops32h 18mAir Canada

Deal found 1/5

$782

Best flights from USA to South Island
Discover carefully curated flight deals from USA to South Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 7, 2026.

Mon 5/47:45 pmPDX - CHC

2 stops32h 20mAir Canada

Mon 5/116:00 amCHC - PDX

2 stops22h 30mAir Canada

Deal found 1/7

$782

Sat 3/2811:35 pmLAX - CHC

2 stops22h 00mMultiple Airlines

Mon 4/61:05 pmCHC - LAX

1 stop18h 50mMultiple Airlines

Deal found 1/7

$850

Sat 3/289:10 pmLAX - CHC

1 stop17h 15mAir New Zealand

Sun 4/1212:40 pmCHC - LAX

1 stop18h 25mAir New Zealand

Deal found 1/6

$926

Tue 2/311:00 pmLAX - CHC

1 stop27h 55mAmerican Airlines

Tue 2/106:05 amCHC - LAX

1 stop21h 00mAmerican Airlines

Deal found 1/7

$937

Wed 3/46:35 pmLAX - CHC

1 stop19h 00mUnited Airlines

Mon 3/166:00 amCHC - LAX

1 stop20h 50mUnited Airlines

Deal found 1/5

$950

Fri 2/132:40 pmJFK - CHC

2 stops39h 45mQantas Airways

Fri 3/66:20 amCHC - JFK

2 stops44h 09mQantas Airways

Deal found 1/7

$1,280

Sat 3/79:50 amPDX - CHC

2 stops40h 15mAir Canada

Sun 3/156:10 amCHC - PDX

2 stops23h 05mAir Canada

Deal found 1/6

$825

Thu 3/128:50 pmLAX - ZQN

1 stop21h 25mMultiple Airlines

Wed 3/255:30 pmZQN - LAX

1 stop32h 20mMultiple Airlines

Deal found 1/6

$879

Fri 3/203:15 pmPDX - CHC

2 stops35h 50mAir New Zealand

Fri 3/276:35 amCHC - PDX

2 stops22h 40mAir New Zealand

Deal found 1/6

$945

Sat 3/73:40 pmSEA - CHC

2 stops34h 25mAir Canada

Fri 3/206:10 amCHC - SEA

2 stops23h 21mAir Canada

Deal found 1/5

$867

Tue 2/310:55 pmLAX - CHC

1 stop29h 30mUnited Airlines

Tue 2/102:15 pmCHC - LAX

2 stops18h 50mUnited Airlines

Deal found 1/5

$960

Fri 2/2010:05 pmSFO - CHC

2 stops36h 20mMultiple Airlines

Fri 3/610:30 amCHC - SFO

2 stops22h 55mMultiple Airlines

Deal found 1/6

$911

Sat 3/213:15 pmPDX - CHC

2 stops35h 50mAir New Zealand

Fri 3/277:25 amCHC - PDX

2 stops21h 50mAir New Zealand

Deal found 1/6

$945

Wed 3/410:26 amLAX - CHC

1 stop27h 09mUnited Airlines

Thu 3/196:10 amCHC - LAX

2 stops34h 19mUnited Airlines

Deal found 1/5

$965

Tue 4/1410:10 amSEA - CHC

2 stops43h 30mAir Canada

Mon 4/276:00 amCHC - SEA

2 stops35h 08mAir Canada

Deal found 1/6

$902

Sat 2/2810:35 pmLAX - CHC

1 stop17h 35mMultiple Airlines

Thu 3/125:00 pmCHC - LAX

1 stop15h 15mMultiple Airlines

Deal found 1/6

$920

Tue 3/37:05 pmLAX - ZQN

1 stop16h 30mAir New Zealand

Fri 3/133:05 pmZQN - LAX

1 stop16h 35mAir New Zealand

Deal found 1/6

$953

Thu 3/510:35 pmLAX - CHC

2 stops41h 50mUnited Airlines

Wed 3/186:00 amCHC - LAX

2 stops34h 30mUnited Airlines

Deal found 1/5

$972

Sun 4/125:50 amSEA - CHC

2 stops47h 50mAir Canada

Tue 4/286:00 amCHC - SEA

2 stops35h 08mAir Canada

Deal found 1/6

$902

Sat 2/287:05 pmLAX - ZQN

2 stops17h 35mAir New Zealand

Wed 3/112:15 pmZQN - LAX

1 stop18h 00mAir New Zealand

Deal found 1/6

$956

Wed 3/183:15 pmPDX - CHC

2 stops35h 50mMultiple Airlines

Wed 3/256:20 amCHC - PDX

2 stops22h 55mMultiple Airlines

Deal found 1/5

$965

Sat 4/1810:10 amSEA - CHC

2 stops41h 55mAir Canada

Tue 5/126:00 amCHC - SEA

2 stops22h 15mAir Canada

Deal found 1/6

$946

Tue 3/37:05 pmLAX - ZQN

2 stops18h 35mAir New Zealand

Tue 3/101:05 pmZQN - LAX

2 stops18h 35mAir New Zealand

Deal found 1/6

$956

Mon 1/1910:35 pmLAX - CHC

2 stops22h 00mMultiple Airlines

Thu 3/56:50 pmCHC - LAX

2 stops38h 10mMultiple Airlines

Deal found 1/7

$973

Wed 1/281:46 pmSLC - CHC

2 stops27h 29mAmerican Airlines

Tue 2/109:50 amCHC - SLC

2 stops23h 16mAmerican Airlines

Deal found 1/7

$1,432

Wed 3/119:15 pmSFO - ZQN

1 stop20h 50mUnited Airlines

Tue 3/178:50 amZQN - SFO

2 stops43h 05mUnited Airlines

Deal found 1/7

$1,128

Sat 4/183:40 pmSEA - CHC

2 stops36h 25mAir Canada

Wed 5/136:00 amCHC - SEA

2 stops31h 30mAir Canada

Deal found 1/6

$946

Sat 2/288:10 pmLAX - ZQN

1 stop16h 40mAir New Zealand

Mon 3/911:25 amZQN - LAX

2 stops20h 50mAir New Zealand

Deal found 1/6

$956

Thu 1/158:50 pmLAX - ZQN

2 stops40h 15mMultiple Airlines

Sun 1/258:25 pmZQN - LAX

1 stop35h 50mMultiple Airlines

Deal found 1/6

$986

Thu 3/511:05 pmSFO - CHC

2 stops36h 00mUnited Airlines

Tue 3/176:00 amCHC - SFO

1 stop22h 25mUnited Airlines

Deal found 1/7

$1,130

Last-minute flights from USA to South Island
Discover last-minute flight deals from USA to South Island. Data last updated January 7, 2026 and is based on user searches.

Tue 1/2710:35 pmLAX - CHC

2 stops24h 20mMultiple Airlines

Sat 2/1410:30 amCHC - LAX

2 stops22h 30mMultiple Airlines

Deal found 1/5

$639

Thu 1/2911:45 pmLAX - CHC

1 stop19h 00mMultiple Airlines

Thu 2/59:00 amCHC - LAX

1 stop19h 00mMultiple Airlines

Deal found 1/5

$781

Mon 2/211:45 pmLAX - CHC

1 stop26h 20mMultiple Airlines

Mon 2/94:20 pmCHC - LAX

1 stop35h 40mMultiple Airlines

Deal found 1/5

$763

Tue 2/106:10 pmLAX - CHC

2 stops33h 30mMultiple Airlines

Tue 2/176:10 amCHC - LAX

2 stops28h 14mMultiple Airlines

Deal found 1/5

$793

Wed 2/1110:35 pmLAX - CHC

2 stops26h 45mMultiple Airlines

Fri 3/136:15 amCHC - LAX

2 stops26h 45mMultiple Airlines

Deal found 1/6

$658

Thu 2/1912:50 pmLAX - CHC

2 stops38h 50mMultiple Airlines

Thu 2/266:20 amCHC - LAX

2 stops26h 28mMultiple Airlines

Deal found 1/5

$732

Thu 2/195:50 amSEA - CHC

2 stops44h 15mAir Canada

Fri 3/68:45 amCHC - SEA

2 stops31h 31mAir Canada

Deal found 1/7

$867

Fri 2/206:10 pmLAX - CHC

2 stops33h 30mAir Canada

Mon 3/98:45 amCHC - LAX

2 stops27h 44mAir Canada

Deal found 1/6

$690

Sat 2/2110:35 pmLAX - CHC

2 stops26h 45mMultiple Airlines

Sat 2/286:15 amCHC - LAX

2 stops26h 45mMultiple Airlines

Deal found 1/7

$766

Wed 2/253:15 pmPDX - CHC

2 stops28h 55mAir Canada

Sun 3/156:10 amCHC - PDX

2 stops23h 05mAir Canada

Deal found 1/5

$787

Thu 2/2610:35 pmLAX - CHC

2 stops23h 50mMultiple Airlines

Sat 3/79:50 amCHC - LAX

2 stops23h 10mMultiple Airlines

Deal found 1/6

$704

Fri 2/277:05 pmPDX - CHC

2 stops32h 35mAir Canada

Sun 3/156:10 amCHC - PDX

2 stops23h 05mAir Canada

Deal found 1/5

$830

One-way flights from USA to South Island
Search for one-way flight options from USA to South Island. Find affordable one-way fares based on user searches. Data last updated January 7, 2026.

Tue 3/1012:50 pmLAX - CHC

2 stops38h 15mAir Canada

Deal found 1/6

$398

Tue 2/176:10 pmLAX - CHC

2 stops33h 30mMultiple Airlines

Deal found 1/7

$414

Mon 1/2611:45 pmLAX - ZQN

1 stop20h 05mMultiple Airlines

Deal found 1/6

$476

Tue 3/311:50 pmLAX - CHC

1 stop17h 50mMultiple Airlines

Deal found 1/5

$480

Tue 1/2011:45 pmLAX - CHC

1 stop16h 30mMultiple Airlines

Deal found 1/5

$483

Tue 3/109:50 pmLAX - CHC

2 stops53h 15mMultiple Airlines

Deal found 1/5

$486

Fri 3/136:10 pmLAX - CHC

2 stops23h 45mMultiple Airlines

Deal found 1/6

$488

Thu 3/199:50 pmLAX - CHC

2 stops53h 15mMultiple Airlines

Deal found 1/6

$503

Tue 3/1011:35 pmLAX - CHC

1 stop17h 35mFiji Airways

Deal found 1/7

$505

Wed 3/410:50 pmLAX - CHC

2 stops27h 15mMultiple Airlines

Deal found 1/5

$506

Mon 3/1610:25 pmLAX - CHC

2 stops23h 10mMultiple Airlines

Deal found 1/6

$513

Sat 3/1411:50 pmLAX - ZQN

2 stops45h 00mMultiple Airlines

Deal found 1/5

$526

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to South Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandChristchurch

PDX - CHC

PDXCHC

Portland

Mon 5/4

7:45 pm-11:05 pm

2 stops32h 20m

Christchurch

Mon 5/11

6:00 am-9:30 am

2 stops22h 30m

$782

PortlandChristchurch

PDX - CHC

PDXCHC

Portland

Sat 3/7

9:50 am-11:05 pm

2 stops40h 15m

Christchurch

Sun 3/15

6:10 am-9:15 am

2 stops23h 05m

$825

Los AngelesChristchurch

LAX - CHC

LAXCHC

Los Angeles

Sat 3/28

11:35 pm-5:35 pm

2 stops22h 00m

Christchurch

Mon 4/6

1:05 pm-12:55 pm

1 stop18h 50m

$850

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sat 3/7

3:40 pm-11:05 pm

2 stops34h 25m

Christchurch

Fri 3/20

6:10 am-9:31 am

2 stops23h 21m

$867

Los AngelesQueenstown

LAX - ZQN

LAXZQN

Los Angeles

Thu 3/12

8:50 pm-2:15 pm

1 stop21h 25m

Queenstown Intl

Wed 3/25

5:30 pm-5:50 am

1 stop32h 20m

$879

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Tue 4/14

10:10 am-12:40 am

2 stops43h 30m

Christchurch

Mon 4/27

6:00 am-10:08 pm

2 stops35h 08m

$902

SeattleChristchurch

SEA - CHC

SEACHC

Seattle/Tacoma Intl

Sun 4/12

5:50 am-12:40 am

2 stops47h 50m

Christchurch

Tue 4/28

6:00 am-10:08 pm

2 stops35h 08m

$902

San FranciscoChristchurch

SFO - CHC

SFOCHC

San Francisco

Fri 2/20

10:05 pm-7:25 am

2 stops36h 20m

Christchurch

Fri 3/6

10:30 am-12:25 pm

2 stops22h 55m

$911

Los AngelesChristchurch

LAX - CHC

LAXCHC

Los Angeles

Sat 2/28

10:35 pm-1:10 pm

1 stop17h 35m

Christchurch

Thu 3/12

5:00 pm-12:15 pm

1 stop15h 15m

$920

Los AngelesChristchurch

LAX - CHC

LAXCHC

Los Angeles

Sat 3/28

9:10 pm-10:25 am

1 stop17h 15m

Christchurch

Sun 4/12

12:40 pm-12:05 pm

1 stop18h 25m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results

...

Best time to book a flight from USA to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from USA 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 the United States to South Island

What is the cheapest month to book a flight from USA to South Island?

Currently, April is the cheapest month in which you can book a flight from USA to South Island (average of $89). Flying from USA to South Island in June is currently the most expensive (average of $745). 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.

Reviews of airlines servicing South Island

See what other customers who have flown with Fiji Airways, Air New Zealand, and Qantas Airways from the United States to South Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Fiji Airways

8.0

Very good

216 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Fiji Airways

8.0

Very good

216 reviews

Fiji Airways

8.0

Very good

216 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Air New Zealand

8.0

Very good

565 reviews

Fiji Airways

8.0

Very good

216 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Qantas Airways

7.5

Good

967 reviews

Fiji Airways

8.0

Very good

216 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

United Airlines

7.4

Good

9,138 reviews

Fiji Airways

8.0

Very good

216 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

American Airlines

7.2

Good

11,094 reviews

Fiji Airways

8.0

Very good

216 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

How long is the flight from USA to South Island?
Airlines like Air Canada, Air New Zealand, and American Airlines fly from USA to South Island in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 15h 05m. The distance from USA to South Island is about 6886 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from USA to South Island one-way?
The cheapest airlines for a one-way flight from USA to South Island are Fiji Airways ($316), Air New Zealand ($491), and Qantas Airways ($495).
Can I find deals for flights from USA to South Island that include hotel bookings?
Yes. In addition to deals on USA to South Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to South Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to South Island.
Can I find deals for business class flights from USA to South Island?
Yes. Cheapflights offers flight deals from USA 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.
What is the cheapest month to book a flight from USA to South Island?
Currently, April is the cheapest month in which you can book a flight from USA to South Island (average of $89). Flying from USA to South Island in June is currently the most expensive (average of $745). 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

Top 6 airlines flying from USA to South Island

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest$619	Average$1,268	FlexibilityNo cancel fee	On-time74%
Qantas Airways	Cheapest$844	Average$1,298	FlexibilityNo cancel fee	On-time74%
American Airlines	Cheapest$863	Average$1,095	FlexibilityNo cancel fee	On-time71%
Air New Zealand	Cheapest$866	Average$1,518	FlexibilityNo cancel fee	On-time78%
United Airlines	Cheapest$1,108	Average$1,550	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$1,199	Average$1,366	FlexibilityNo cancel fee	On-time67%

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$398+ Cheap flights from the United States 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from USA to South Island with Cheapflights

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3. Compare prices and book

Cheap flight deals from USA to South Island

Keep the following information in mind while searching for USA to South Island flight deals. Data was last updated January 7, 2026.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from USA to South Island

Cheapest flights from USA to South IslandExplore the most affordable flight options available from USA to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Explore the most affordable flight options available from USA to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to South Island that are best for you.

Best time to book a flight from USA to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to South Island

What is the cheapest month to book a flight from USA to South Island?

Reviews of airlines servicing South Island

See what other customers who have flown with Fiji Airways, Air New Zealand, and Qantas Airways from the United States to South Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA 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 USA to South Island?

What are the cheapest airlines to fly from USA to South Island one-way?

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

How can I find direct flights from USA to South Island?

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

What is the cheapest month to book a flight from USA to South Island?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to South Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from USA to South Island

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Travel Smart

Cheapest flights from USA to South Island
Explore the most affordable flight options available from USA to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.