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South Island

$527+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CHC
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This oojo deal was found by Cheapflights users on 2/11. 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 2/247:15 am
BOS
-
CHC
2 stops38h 10m
Qantas Airways
Mon 3/98:35 pm
CHC
-
BOS
2 stops35h 38m
Qantas Airways
Deal found 2/11$952
This oojo deal was found by Cheapflights users on 2/11. 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 3/104:04 pm
BOS
-
CHC
2 stops32h 31m
Qantas Airways
Mon 3/236:05 am
CHC
-
BOS
2 stops41h 26m
Qantas Airways
Deal found 2/11$987
This Qantas Airways deal was found by Cheapflights users on 2/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:20 pm
BOS
-
CHC
2 stops37h 35m
Qantas Airways
Wed 3/256:05 am
CHC
-
BOS
2 stops41h 26m
Qantas Airways
Deal found 2/11$1,003
This Qantas Airways deal was found by Cheapflights users on 2/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:50 pm
BOS
-
CHC
2 stops27h 50m
Qantas Airways
Tue 3/176:05 am
CHC
-
BOS
2 stops33h 54m
Qantas Airways
Deal found 2/11$1,020
This oojo deal was found by Cheapflights users on 2/10. 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 3/205:20 pm
BOS
-
CHC
2 stops37h 35m
Qantas Airways
Sat 4/44:35 pm
CHC
-
BOS
2 stops41h 05m
Qantas Airways
Deal found 2/10$1,047
This Gurufare deal was found by Cheapflights users on 2/10. 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.
Sat 5/912:30 pm
BOS
-
ZQN
3 stops35h 10m
Singapore Airlines
Sat 5/304:30 pm
ZQN
-
BOS
3 stops46h 09m
Singapore Airlines
Deal found 2/10$1,052
This oojo deal was found by Cheapflights users on 2/10. 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 5/97:00 pm
BOS
-
ZQN
2 stops51h 20m
Qantas Airways
Sat 5/303:25 pm
ZQN
-
BOS
2 stops31h 40m
Qantas Airways
Deal found 2/10$1,065
This Air Canada deal was found by Cheapflights users on 2/9. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:15 am
BOS
-
CHC
3 stops47h 50m
Multiple Airlines
Thu 4/26:00 am
CHC
-
BOS
3 stops33h 38m
Multiple Airlines
Deal found 2/9$1,065
This oojo deal was found by Cheapflights users on 2/9. 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 2/248:25 am
BOS
-
CHC
2 stops30h 40m
Air New Zealand
Mon 3/92:00 pm
CHC
-
BOS
2 stops34h 04m
Air New Zealand
Deal found 2/9$1,076
This Trip.com deal was found by Cheapflights users on 2/10. 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.
Sun 5/37:01 am
BOS
-
DUD
2 stops36h 14m
Multiple Airlines
Fri 5/811:50 am
DUD
-
BOS
2 stops34h 37m
Multiple Airlines
Deal found 2/10$1,097
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:00 am
BOS
-
CHC
1 stop32h 35m
Air New Zealand
Tue 3/171:15 pm
CHC
-
BOS
1 stop35h 58m
Air New Zealand
Deal found 2/11$1,112
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:25 am
BOS
-
CHC
2 stops30h 40m
Air New Zealand
Tue 3/171:15 pm
CHC
-
BOS
1 stop35h 58m
Air New Zealand
Deal found 2/11$1,119

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$952
(oojo)

One-way from

$527
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,274
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. 4% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 11, 2026.
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

7:15 am-12:25 am

2 stops47h 10m

Christchurch

Mon 3/9

3:55 pm-6:31 am

2 stops31h 36m

$959

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Wed 3/11

7:15 am-3:25 pm

2 stops39h 10m

Christchurch

Wed 3/25

6:05 am-6:31 am

2 stops41h 26m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 3/8

5:20 pm-11:55 pm

2 stops37h 35m

Christchurch

Tue 3/24

6:05 am-6:31 am

2 stops41h 26m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Thu 3/5

4:50 pm-11:55 pm

2 stops37h 05m

Christchurch

Wed 3/18

6:05 am-10:59 pm

2 stops33h 54m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 3/8

5:20 pm-11:55 pm

2 stops37h 35m

Christchurch

Wed 3/25

6:05 am-6:31 am

2 stops41h 26m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Mon 3/9

5:20 pm-11:55 pm

2 stops37h 35m

Christchurch

Tue 3/24

6:05 am-6:31 am

2 stops41h 26m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Wed 3/11

9:30 am-11:55 pm

2 stops45h 25m

Christchurch

Tue 3/24

6:05 am-6:31 am

2 stops41h 26m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Mon 3/9

5:20 pm-11:55 pm

2 stops37h 35m

Christchurch

Wed 3/25

6:05 am-6:31 am

2 stops41h 26m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Thu 3/12

9:30 am-2:55 pm

2 stops36h 25m

Christchurch

Mon 3/23

6:05 am-6:31 am

2 stops41h 26m

$1,003

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Thu 3/26

6:15 am-11:05 pm

3 stops47h 50m

Christchurch

Thu 4/2

6:00 am-10:38 pm

3 stops33h 38m

$1,065

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 35 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 $621). Flying from Boston to South Island in June is currently the most expensive (average of $1,909). 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

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 February 11, 2026.
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
582 reviews

Comfort

8.0

Entertainment

7.4

Overall

8.0

Food

7.4

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very good
582 reviews
Air New Zealand
8.0
Very good
582 reviews

Comfort

8.0

Entertainment

7.4

Overall

8.0

Food

7.4

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,274 reviews
Air New Zealand
8.0
Very good
582 reviews

Comfort

8.0

Entertainment

7.4

Overall

8.0

Food

7.4

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
American Airlines
7.2
Good
11,266 reviews
Air New Zealand
8.0
Very good
582 reviews

Comfort

8.0

Entertainment

7.4

Overall

8.0

Food

7.4

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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 28h 20m. Airlines will cover a distance of 9508 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 - Dunedin 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 $621). Flying from Boston to South Island in June is currently the most expensive (average of $1,909). 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,063Average$1,620FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$1,091Average$1,274FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,153Average$1,360FlexibilityNo cancel feeOn-time69%

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