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South Island

$794+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CHC
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/20. 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 12/308:55 pmBOS - CHC
2 stops43h 40mUnited Airlines
Sun 1/185:00 pmCHC - BOS
2 stops42h 13mUnited Airlines
Deal found 11/20$1,218
This oojo deal was found by Cheapflights users on 11/19. 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 11/268:00 amBOS - CHC
2 stops44h 40mAir New Zealand
Sun 12/712:00 pmCHC - BOS
2 stops37h 26mAir New Zealand
Deal found 11/19$1,235
This oojo deal was found by Cheapflights users on 11/19. 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.
Thu 11/277:00 amBOS - ZQN
2 stops34h 25mAir New Zealand
Sun 12/78:25 pmZQN - BOS
2 stops43h 18mAir New Zealand
Deal found 11/19$1,258
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:50 amBOS - ZQN
2 stops30h 00mAir New Zealand
Sun 12/72:15 pmZQN - BOS
2 stops47h 09mAir New Zealand
Deal found 11/19$1,260
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/302:32 pmBOS - CHC
2 stops30h 08mAmerican Airlines
Sun 1/189:50 amCHC - BOS
3 stops23h 50mAmerican Airlines
Deal found 11/20$1,313
This American Airlines deal was found by Cheapflights users on 11/18. 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 11/262:30 pmBOS - CHC
2 stops28h 45mAmerican Airlines
Sun 12/76:15 amCHC - BOS
2 stops28h 59mAmerican Airlines
Deal found 11/18$1,329
This KAYAK deal was found by Cheapflights users on 11/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:00 amBOS - BHE
2 stops35h 40mAir New Zealand
Wed 11/262:35 pmBHE - BOS
2 stops44h 31mAir New Zealand
Deal found 11/18$1,350
This oojo deal was found by Cheapflights users on 11/20. 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 12/304:20 pmBOS - CHC
2 stops46h 45mAir New Zealand
Sun 1/182:15 pmCHC - BOS
1 stop20h 58mAir New Zealand
Deal found 11/20$1,697
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 11/289:50 amBOS - ZQN
2 stops33h 40mUnited Airlines
Sun 12/712:10 pmZQN - BOS
2 stops29h 05mUnited Airlines
Deal found 11/19$1,934
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 11/279:54 pmBOS - ZQN
3 stops47h 41mMultiple Airlines
Sun 12/77:00 amZQN - BOS
3 stops32h 27mMultiple Airlines
Deal found 11/19$1,976
This Mytrip deal was found by Cheapflights users on 11/19. 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 11/2810:15 amBOS - ZQN
3 stops35h 20mMultiple Airlines
Sun 12/77:00 amZQN - BOS
3 stops32h 27mMultiple Airlines
Deal found 11/19$2,085
This oojo deal was found by Cheapflights users on 11/20. 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 12/175:58 pmBOS - ZQN
2 stops50h 07mAir New Zealand
Tue 12/304:05 pmZQN - BOS
2 stops42h 47mAir New Zealand
Deal found 11/20$2,715

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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,001
(Air Canada)

One-way from

$794
(Ovago)

Popular in

December

Cheapest in

November

Average price

$1,250
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
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 November 20, 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

Tue 2/24

8:25 am-8:05 am

2 stops29h 40m

Christchurch

Mon 3/9

5:00 pm-7:11 am

2 stops31h 11m

$1,125

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Wed 2/25

5:50 pm-10:35 am

1 stop22h 45m

Christchurch

Mon 3/9

2:00 pm-11:30 pm

2 stops26h 30m

$1,126

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Wed 2/25

5:50 pm-10:35 am

1 stop22h 45m

Christchurch

Sun 3/8

9:00 pm-12:49 am

2 stops44h 49m

$1,126

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Wed 2/25

3:09 pm-10:35 am

2 stops25h 26m

Christchurch

Sun 3/8

5:00 pm-10:57 pm

3 stops47h 57m

$1,218

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Tue 12/30

8:55 pm-10:35 am

2 stops43h 40m

Christchurch

Sun 1/18

5:00 pm-5:13 pm

2 stops42h 13m

$1,218

BostonQueenstown

BOS - ZQN

BOSZQN

Boston Logan Intl

Sat 2/28

8:25 am-4:35 pm

2 stops38h 10m

Queenstown Intl

Sat 3/7

3:05 pm-6:17 am

2 stops33h 12m

$1,220

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Tue 2/24

5:35 am-9:05 am

3 stops33h 30m

Christchurch

Mon 3/9

12:00 pm-11:57 pm

3 stops28h 57m

$1,229

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 1/25

5:57 pm-10:35 am

1 stop22h 38m

Christchurch

Mon 2/9

6:00 am-4:52 pm

2 stops28h 52m

$1,248

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Tue 1/27

1:50 pm-1:25 am

2 stops41h 35m

Christchurch

Fri 2/6

6:10 am-5:13 pm

2 stops29h 03m

$1,257

BostonQueenstown

BOS - ZQN

BOSZQN

Boston Logan Intl

Sun 2/8

11:42 am-11:25 am

2 stops29h 43m

Queenstown Intl

Thu 2/12

12:10 pm-9:44 pm

2 stops27h 34m

$1,260

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 40 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 November 20, 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 November 20, 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
533 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Air New Zealand
8.0
Very good
533 reviews
Air New Zealand
8.0
Very good
533 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
United Airlines
7.4
Good
9,028 reviews
Air New Zealand
8.0
Very good
533 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
American Airlines
7.2
Good
11,047 reviews
Air New Zealand
8.0
Very good
533 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

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 25h 26m. 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

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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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,064Average$1,734FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,159Average$1,556FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,217Average$1,306FlexibilityNo cancel feeOn-time71%

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