Cheap flights from South Island to the United States from $584

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — LAX
3 Sep — 10 Sep1
1 adult

Cheap flight deals from South Island to USA

Keep the following information in mind while searching for South Island to USA flight deals. Data was last updated 29 August 2025.

Round-trip from

$1,173

One-way from

$584
United Airlines
  • United Airlines
  • 20/10-12/11
  • 4 total stops
  • 74h 15m total
  • South Island to USA
Fiji Airways
  • Fiji Airways
  • 11/10
  • 1 total stop
  • 31h 05m total
  • South Island to USA

Find flight deals from South Island to USA

Cheapest flights from South Island to USA
Explore the most affordable flight options available from South Island to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 20/1006:10CHC - SEA
2 stops30h 10mUnited Airlines
Wed 12/1117:20SEA - CHC
2 stops44h 05mUnited Airlines
Deal found 27/8$1,173
Sun 19/1017:00CHC - SEA
2 stops45h 45mUnited Airlines
Wed 12/1109:25SEA - CHC
2 stops52h 00mUnited Airlines
Deal found 27/8$1,200
Mon 20/1006:10CHC - SEA
2 stops28h 14mUnited Airlines
Sun 9/1119:28SEA - CHC
2 stops20h 57mUnited Airlines
Deal found 27/8$1,204
Wed 22/1006:35CHC - SEA
2 stops38h 24mUnited Airlines
Sun 9/1115:37SEA - CHC
2 stops24h 48mUnited Airlines
Deal found 27/8$1,221
Sun 19/1017:00CHC - SEA
2 stops39h 02mUnited Airlines
Sun 9/1115:37SEA - CHC
2 stops24h 48mUnited Airlines
Deal found 27/8$1,229
Tue 14/1010:30CHC - HNL
3 stops23h 10mMultiple Airlines
Tue 21/1012:00HNL - CHC
2 stops26h 05mMultiple Airlines
Deal found 27/8$1,277
Tue 14/1006:20CHC - HNL
1 stop23h 15mQantas Airways
Tue 21/1008:35HNL - CHC
1 stop16h 35mQantas Airways
Deal found 27/8$1,304
Tue 14/1010:30CHC - HNL
3 stops23h 10mMultiple Airlines
Sat 18/1023:55HNL - CHC
1 stop14h 10mMultiple Airlines
Deal found 28/8$1,377
Sun 12/1012:55CHC - HNL
2 stops17h 30mAir New Zealand
Sun 19/1009:15HNL - CHC
2 stops24h 25mAir New Zealand
Deal found 28/8$1,394
Sun 12/1006:30CHC - LAX
2 stops29h 38mAir Canada
Sun 19/1014:30LAX - CHC
2 stops38h 15mAir Canada
Deal found 28/8$1,413
Sun 12/1014:05CHC - SFO
1 stop19h 20mMultiple Airlines
Sun 19/1023:25SFO - CHC
2 stops22h 10mMultiple Airlines
Deal found 27/8$1,512
Thu 4/1214:05CHC - LAX
1 stop18h 45mFiji Airways
Sat 6/1222:45LAX - CHC
1 stop17h 25mFiji Airways
Deal found 27/8$1,560

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to USA 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 29 August 2025.
Use the filters below to find and compare flights from South Island to the United States that are best for you.

Fly from

South Island

Fly to

USA

Route

Departure

Return

Price

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Tue 21/10

06:10-12:02

2 stops25h 52m

Seattle/Tacoma Intl

Wed 12/11

17:20-10:25

2 stops44h 05m

$1,173

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Mon 20/10

06:10-16:20

2 stops30h 10m

Seattle/Tacoma Intl

Wed 12/11

17:20-10:25

2 stops44h 05m

$1,173

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Sun 19/10

17:00-18:45

2 stops45h 45m

Seattle/Tacoma Intl

Wed 12/11

09:25-10:25

2 stops52h 00m

$1,200

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Thu 23/10

12:00-00:59

2 stops32h 59m

Seattle/Tacoma Intl

Wed 12/11

17:20-10:25

2 stops44h 05m

$1,200

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Tue 21/10

06:10-18:45

2 stops32h 35m

Seattle/Tacoma Intl

Sun 9/11

15:37-13:25

2 stops24h 48m

$1,204

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Mon 20/10

06:10-14:24

2 stops28h 14m

Seattle/Tacoma Intl

Sun 9/11

19:28-13:25

2 stops20h 57m

$1,204

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Wed 22/10

06:35-00:59

2 stops38h 24m

Seattle/Tacoma Intl

Sun 9/11

15:37-13:25

2 stops24h 48m

$1,221

ChristchurchSeattle

CHC - SEA

CHCSEA

Christchurch

Thu 23/10

12:00-14:24

2 stops22h 24m

Seattle/Tacoma Intl

Sun 9/11

15:37-13:25

2 stops24h 48m

$1,229

ChristchurchHonolulu

CHC - HNL

CHCHNL

Christchurch

Tue 14/10

10:30-10:40

3 stops23h 10m

Honolulu

Tue 21/10

12:00-13:05

2 stops26h 05m

$1,277

ChristchurchHonolulu

CHC - HNL

CHCHNL

Christchurch

Tue 14/10

06:20-06:35

1 stop23h 15m

Honolulu

Tue 21/10

08:35-00:10

1 stop16h 35m

$1,304

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results
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Best time to book a flight from South Island to USA

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

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

Currently, February is the cheapest month in which you can book a flight from South Island to USA (average of $730). Flying from South Island to USA in December is currently the most expensive (average of $986). 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.

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

Find hourly flight availability from South Island to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

When flying from South Island to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 29 August 2025.
Get a feel of what it's like to fly with Fiji Airways, Air New Zealand, andQantas Airways from South Island to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Food

7.5

Boarding

8.1

Entertainment

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Comfort

8.0

Food

7.5

Boarding

8.1

Entertainment

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Comfort

8.0

Food

7.5

Boarding

8.1

Entertainment

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Comfort

8.0

Food

7.5

Boarding

8.1

Entertainment

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Comfort

8.0

Food

7.5

Boarding

8.1

Entertainment

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Comfort

8.0

Food

7.5

Boarding

8.1

Entertainment

7.4

Overall

8.0

Crew

8.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Related info for your journey

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

    For as low as $1,304, United Airlines can have you in USA from South Island in 23h 15m. South Island and USA are separated by a distance of 7807 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $584. Users have also found prices from $691 and $712 on Air Canada and Qantas Airways, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Island to USA 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 South Island to USA?

    Currently, February is the cheapest month in which you can book a flight from South Island to USA (average of $730). Flying from South Island to USA in December is currently the most expensive (average of $986). 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

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Top 6 airlines flying from South Island to USA

Discover the top 6 airlines that operate flights from South Island to USA. 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$934Average$1,254FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$1,055Average$1,468FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,063Average$1,473FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,121Average$2,077FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,175Average$1,926FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,353Average$1,966FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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Can Cheapflights find flights from South Island to USA with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Island to USA, users can toggle the no change fees filter when performing a flight search.

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