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$1,051+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CHC
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 April 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,651
(oojo)

One-way from

$1,051
(Gurufare)

Popular in

April

Cheapest in

May

Average price

$1,933
Provider with most accurate pricing for Boston Logan Intl-Christchurch flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Christchurch flights.
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From Boston Logan Intl to South Island
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One-way flight from Boston Logan Intl to South Island
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 2, 2025.

This FlightHub deal was found by Cheapflights users on 4/1. 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.
Tue 11/186:08 pmBOS - CHC
2 stops24h 57mFiji Airways
Thu 12/42:05 pmCHC - BOS
2 stops27h 00mFiji Airways
Deal found 4/1$1,306
This Gurufare deal was found by Cheapflights users on 4/1. 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 11/191:31 pmBOS - CHC
2 stops26h 24mAir New Zealand
Tue 12/25:00 pmCHC - BOS
2 stops32h 18mAir New Zealand
Deal found 4/1$1,448
This Gurufare deal was found by Cheapflights users on 4/1. 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 10/311:30 pmBOS - ZQN
2 stops28h 55mAir New Zealand
Sat 11/82:15 pmZQN - BOS
2 stops25h 40mAir New Zealand
Deal found 4/1$1,543
This Air New Zealand deal was found by Cheapflights users on 4/1. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:30 amBOS - CHC
3 stops29h 25mMultiple Airlines
Thu 12/43:30 pmCHC - BOS
2 stops33h 48mMultiple Airlines
Deal found 4/1$1,563
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 11/2010:44 amBOS - CHC
3 stops28h 41mUnited Airlines
Tue 12/26:00 amCHC - BOS
2 stops31h 28mUnited Airlines
Deal found 4/1$1,566
This Air New Zealand deal was found by Cheapflights users on 4/1. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:30 amBOS - ZQN
3 stops31h 20mMultiple Airlines
Sat 11/83:05 pmZQN - BOS
2 stops24h 50mMultiple Airlines
Deal found 4/1$1,663
This Gurufare deal was found by Cheapflights users on 4/1. 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.
Tue 7/18:05 amBOS - CHC
2 stops39h 20mQantas Airways
Fri 8/16:00 amCHC - BOS
2 stops27h 15mQantas Airways
Deal found 4/1$1,744
This Gurufare deal was found by Cheapflights users on 4/1. 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 7/308:05 amBOS - DUD
2 stops38h 30mAir New Zealand
Wed 8/133:10 pmDUD - BOS
2 stops24h 49mAir New Zealand
Deal found 4/1$1,828
This Ovago deal was found by Cheapflights users on 4/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:06 pmBOS - DUD
3 stops48h 04mQantas Airways
Wed 8/1310:15 amDUD - BOS
3 stops48h 52mQantas Airways
Deal found 4/1$1,899
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/302:00 pmBOS - DUD
2 stops32h 35mUnited Airlines
Wed 8/133:10 pmDUD - BOS
3 stops30h 51mUnited Airlines
Deal found 4/1$1,982
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Wed 11/197:35 pmBOS - CHC
2 stops45h 05mSingapore Airlines
Mon 12/11:10 amCHC - BOS
3 stops58h 15mSingapore Airlines
Deal found 4/1$2,198
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Fri 11/216:10 amBOS - CHC
3 stops46h 50mAir Canada
Fri 11/286:15 amCHC - BOS
3 stops51h 42mAir Canada
Deal found 3/31$2,660

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 April 2, 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

Wed 7/30

8:05 am-11:05 pm

2 stops47h 00m

Christchurch

Wed 8/13

8:45 am-7:33 am

2 stops38h 48m

$1,651

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 5/11

6:00 pm-12:15 pm

2 stops26h 15m

Christchurch

Sat 5/17

1:15 pm-11:33 pm

2 stops26h 18m

$1,655

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Tue 7/1

8:05 am-3:25 pm

2 stops39h 20m

Christchurch

Fri 8/1

6:00 am-5:15 pm

2 stops27h 15m

$1,744

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 5/11

6:00 am-2:25 pm

3 stops40h 25m

Christchurch

Sat 5/17

6:00 am-10:38 pm

3 stops32h 38m

$1,964

BostonDunedin

BOS - DUD

BOSDUD

Boston Logan Intl

Sun 4/20

6:00 am-6:50 pm

2 stops44h 50m

Dunedin

Tue 4/29

9:25 am-12:27 pm

2 stops43h 02m

$2,249

BostonChristchurch

BOS - CHC

BOSCHC

Boston Logan Intl

Sun 6/22

5:30 am-8:05 am

3 stops34h 35m

Christchurch

Sun 6/29

6:35 am-6:14 am

2 stops39h 39m

$2,290

BostonDunedin

BOS - DUD

BOSDUD

Boston Logan Intl

Sun 4/20

6:00 am-2:35 pm

2 stops40h 35m

Dunedin

Tue 4/29

3:10 pm-8:06 pm

3 stops44h 56m

$2,737

BostonDunedin

BOS - DUD

BOSDUD

Boston Logan Intl

Sat 4/19

1:40 am-8:50 am

2 stops63h 10m

Dunedin

Tue 4/29

7:25 pm-11:00 pm

2 stops67h 35m

$3,504

BostonDunedin

BOS - DUD

BOSDUD

Boston Logan Intl

Sun 4/20

6:20 pm-10:10 am

3 stops47h 50m

Dunedin

Tue 4/29

10:45 am-10:28 pm

3 stops51h 43m

$5,234

BostonQueenstown

BOS - ZQN

BOSZQN

Boston Logan Intl

Fri 5/16

8:00 am-9:50 am

2 stops33h 50m

Queenstown Intl

Fri 5/23

3:05 pm-9:59 pm

2 stops46h 54m

$12,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 12 results
1
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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, July is the cheapest month in which you can book a flight from Boston to South Island (average of $1,101). Flying from Boston to South Island in December is currently the most expensive (average of $1,869). 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 April 2, 2025.

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

Rainfall in South Island by month

Plan your trip to South Island by taking into account the average rainfall totals by month.

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.

Temperature in South Island by month

Plan your trip to South Island by taking into account the average temperature totals by month.

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).

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 April 2, 2025.
Peruse reviews from past customers who have flown with Fiji Airways, Air New Zealand and Qantas Airways from Boston to South Island to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very good
180 reviews

Food

7.5

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Fiji Airways
8.0
Very good
180 reviews
Fiji Airways
8.0
Very good
180 reviews

Food

7.5

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Air New Zealand
7.9
Good
458 reviews
Fiji Airways
8.0
Very good
180 reviews

Food

7.5

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Qantas Airways
7.5
Good
815 reviews
Fiji Airways
8.0
Very good
180 reviews

Food

7.5

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
United Airlines
7.4
Good
8,615 reviews
Fiji Airways
8.0
Very good
180 reviews

Food

7.5

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

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.

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

    Most travelers choose Boston Logan Intl - Christchurch, Boston Logan Intl - Dunedin or Boston Logan Intl - Queenstown Intl 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, July is the cheapest month in which you can book a flight from Boston to South Island (average of $1,101). Flying from Boston to South Island in December is currently the most expensive (average of $1,869). 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

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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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$885Average$1,394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,106Average$1,505FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,176Average$1,799FlexibilityNo cancel feeOn-time78%

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