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South Island

$715+ Cheap flights from Boston (BOS) 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.
BOS — CHC
Nov 23 — Nov 301
Sun 11/23
Sun 11/30
1 adult, Economy
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Find flight deals from Boston to South Island

Cheapest flights from Boston to South Island
Explore the most affordable flight options available from Boston to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2025.

This oojo deal was found by Cheapflights users on 10/22. 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.
Sat 12/612:00 pmBOS - CHC
2 stops42h 10mQantas Airways
Sat 12/136:05 amCHC - BOS
2 stops34h 14mQantas Airways
Deal found 10/22$1,465
This Travelocity deal was found by Cheapflights users on 10/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:55 pmBOS - ZQN
3 stops54h 00mMultiple Airlines
Fri 11/283:05 pmZQN - BOS
2 stops34h 15mMultiple Airlines
Deal found 10/24$1,481
This oojo deal was found by Cheapflights users on 10/22. 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.
Sat 12/68:30 amBOS - BHE
2 stops33h 10mMultiple Airlines
Sat 12/1312:15 pmBHE - BOS
2 stops45h 22mMultiple Airlines
Deal found 10/22$1,489
This Trip.com deal was found by Cheapflights users on 10/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amBOS - ZQN
2 stops38h 00mAir New Zealand
Sat 12/206:20 pmZQN - BOS
2 stops47h 18mAir New Zealand
Deal found 10/22$1,521
This Gurufare deal was found by Cheapflights users on 10/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:30 pmBOS - CHC
2 stops39h 55mQantas Airways
Sun 12/76:20 amCHC - BOS
2 stops33h 59mQantas Airways
Deal found 10/22$1,556
This oojo deal was found by Cheapflights users on 10/23. 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 11/266:10 pmBOS - CHC
2 stops36h 05mAir New Zealand
Sun 12/79:00 pmCHC - BOS
2 stops44h 15mAir New Zealand
Deal found 10/23$1,586
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 11/265:17 pmBOS - CHC
2 stops50h 08mUnited Airlines
Sun 12/72:15 pmCHC - BOS
1 stop20h 51mUnited Airlines
Deal found 10/23$1,665
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 12/71:35 pmBOS - CHC
1 stop27h 00mUnited Airlines
Sun 12/142:15 pmCHC - BOS
1 stop20h 51mUnited Airlines
Deal found 10/23$1,685
This oojo deal was found by Cheapflights users on 10/24. 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.
Fri 11/217:00 amBOS - CHC
2 stops32h 05mAir New Zealand
Fri 11/286:00 amCHC - BOS
2 stops28h 50mAir New Zealand
Deal found 10/24$1,692
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/67:33 amBOS - ZQN
2 stops36h 32mUnited Airlines
Sat 12/133:05 pmZQN - BOS
2 stops34h 21mUnited Airlines
Deal found 10/22$1,707
This Mytrip deal was found by Cheapflights users on 10/24. 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.
Fri 11/2111:04 pmBOS - CHC
3 stops46h 21mMultiple Airlines
Fri 11/286:05 amCHC - BOS
3 stops33h 54mMultiple Airlines
Deal found 10/24$1,726
This Gurufare deal was found by Cheapflights users on 10/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:00 amBOS - ZQN
2 stops32h 50mAir New Zealand
Fri 11/283:05 pmZQN - BOS
2 stops32h 09mAir New Zealand
Deal found 10/24$1,753

Cheap flight deals from Boston to South Island

Keep the following information in mind while searching for Boston to South Island flight deals. Data was last updated October 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,259
(oojo)

One-way from

$715
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$1,868
Provider with most accurate pricing for Boston Logan Intl-Christchurch flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Christchurch flights.
Search Deals
From Boston Logan Intl to South Island
Search Deals
One-way flight from Boston Logan Intl to South Island
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 October 24, 2025.
Use the filters below to find and compare flights from Boston to South Island that are best for you.

Fly from

Boston

Fly to

South Island

Route

Depart

Return

Price

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 2/8

11:00 am-3:25 pm

2 stops34h 25m

Christchurch

Sun 3/8

3:55 pm-5:56 am

2 stops32h 01m

$1,291

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 2/22

8:00 am-10:35 am

1 stop32h 35m

Christchurch

Thu 3/5

3:05 pm-6:23 am

2 stops33h 18m

$1,374

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Fri 2/20

8:00 am-3:25 pm

2 stops37h 25m

Christchurch

Fri 3/6

6:10 am-12:12 pm

3 stops48h 02m

$1,375

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 2/22

8:00 am-12:10 am

2 stops46h 10m

Christchurch

Mon 3/9

6:05 am-4:55 pm

2 stops51h 50m

$1,456

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Fri 2/20

8:00 am-12:10 am

2 stops46h 10m

Christchurch

Wed 3/4

6:20 am-6:44 am

2 stops42h 24m

$1,457

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 2/22

8:00 am-12:10 am

2 stops46h 10m

Christchurch

Sun 3/8

3:55 pm-5:56 am

2 stops32h 01m

$1,457

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Fri 2/20

8:00 am-12:10 am

2 stops46h 10m

Christchurch

Sun 3/8

3:55 pm-5:56 am

2 stops32h 01m

$1,457

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 2/22

8:00 am-12:10 am

2 stops46h 10m

Christchurch

Fri 3/6

6:20 am-6:44 am

2 stops42h 24m

$1,457

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Wed 2/18

8:00 am-12:25 am

2 stops46h 25m

Christchurch

Sun 3/8

3:55 pm-5:56 am

2 stops32h 01m

$1,473

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Thu 2/19

8:00 am-11:55 pm

2 stops45h 55m

Christchurch

Tue 3/10

6:05 am-6:56 am

2 stops41h 51m

$1,475

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 41 results
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Best time to book a flight from Boston to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from Boston 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 Boston to South Island

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

Currently, September is the cheapest month in which you can book a flight from Boston to South Island (average of $650). Flying from Boston to South Island in June is currently the most expensive (average of $1,913). 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 BOS to EDG?

Find hourly flight availability from Boston to South Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 24, 2025.

One of the essential ways to save on airfare from Boston to South Island is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

Reviews of airlines servicing South Island

Get insights into the airlines that provide service to South Island. 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 South Island. Reviews last updated October 24, 2025.
See what other customers who have flown with Air New Zealand, United Airlines, and American Airlines from Boston to South Island have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
517 reviews

Crew

8.5

Entertainment

7.5

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
517 reviews
Air New Zealand
8.0
Very good
517 reviews

Crew

8.5

Entertainment

7.5

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,994 reviews
Air New Zealand
8.0
Very good
517 reviews

Crew

8.5

Entertainment

7.5

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
11,034 reviews
Air New Zealand
8.0
Very good
517 reviews

Crew

8.5

Entertainment

7.5

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to South Island?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to South Island from Boston.

  • How long is the flight from Boston to South Island?

    Departing from Boston to South Island will take you 32h 35m. Airlines will cover a distance of 9296 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Boston Logan Intl - Christchurch, Boston Logan Intl - Queenstown Intl or Boston Logan Intl - Blenheim when deciding on the best route from Boston to South Island.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boston to South Island (average of $650). Flying from Boston to South Island in June is currently the most expensive (average of $1,913). 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

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

Top 3 airlines flying from Boston to South Island

Discover the top 3 airlines that operate flights from Boston to South Island. 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 2,558,603 searches. Data last updated October 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,063Average$1,735FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,153Average$1,546FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,217Average$1,505FlexibilityNo cancel feeOn-time71%

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