Cheap flights from South Island to Boston from $771

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — BOS
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from South Island to Boston

Enter your travel dates to find the best prices.

Cheapest flights from South Island to Boston
Explore the most affordable flight options available from South Island to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Fri 14/1115:15DUD - BOS
2 stops27h 33mAir New Zealand
Tue 18/1117:57BOS - DUD
2 stops44h 48mAir New Zealand
Deal found 5/11$2,782
Wed 3/1209:30DUD - BOS
2 stops27h 54mUnited Airlines
Wed 10/1208:00BOS - DUD
2 stops35h 50mUnited Airlines
Deal found 5/11$2,945
Wed 3/1211:20DUD - BOS
3 stops29h 55mAir New Zealand
Wed 10/1217:58BOS - DUD
2 stops30h 52mAir New Zealand
Deal found 5/11$3,112
Wed 3/1219:35DUD - BOS
2 stops68h 25mCathay Pacific
Tue 9/1200:30BOS - DUD
2 stops48h 05mCathay Pacific
Deal found 5/11$4,026

Cheap flight deals from South Island to Boston

Keep the following information in mind while searching for South Island to Boston flight deals. Data was last updated 6 November 2025.

Round-trip from

$1,544

One-way from

$771
American Airlines
  • American Airlines
  • 18/2-22/2
  • 4 total stops
  • 70h 44m total
  • South Island to Boston
Air Canada
  • Air Canada
  • 9/2
  • 3 total stops
  • 34h 27m total
  • South Island to Boston

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Boston 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 6 November 2025.
Use the filters below to find and compare flights from South Island to Boston that are best for you.

Fly from

South Island

Fly to

Boston

Route

Departure

Return

Price

ChristchurchBoston

CHC - BOS

CHCBOS

Christchurch

Wed 18/2

06:05-06:07

2 stops42h 02m

Boston Logan Intl

Sun 22/2

15:58-14:40

2 stops28h 42m

$1,544

ChristchurchBoston

CHC - BOS

CHCBOS

Christchurch

Wed 18/2

06:10-22:37

3 stops34h 27m

Boston Logan Intl

Sun 22/2

18:55-23:05

3 stops58h 10m

$1,914

ChristchurchBoston

CHC - BOS

CHCBOS

Christchurch

Wed 18/2

06:00-19:56

2 stops31h 56m

Boston Logan Intl

Sun 22/2

11:00-10:35

1 stop29h 35m

$2,073

DunedinBoston

DUD - BOS

DUDBOS

Dunedin

Wed 3/12

09:30-19:24

2 stops27h 54m

Boston Logan Intl

Wed 10/12

08:00-13:50

2 stops35h 50m

$2,945

DunedinBoston

DUD - BOS

DUDBOS

Dunedin

Wed 3/12

11:20-23:15

3 stops29h 55m

Boston Logan Intl

Wed 10/12

17:58-18:50

2 stops30h 52m

$3,112

DunedinBoston

DUD - BOS

DUDBOS

Dunedin

Wed 3/12

19:35-22:00

2 stops68h 25m

Boston Logan Intl

Tue 9/12

00:30-18:35

2 stops48h 05m

$4,026

ChristchurchBoston

CHC - BOS

CHCBOS

Christchurch

Mon 9/2

06:10-22:37

3 stops34h 27m

$771

ChristchurchBoston

CHC - BOS

CHCBOS

Christchurch

Mon 9/2

06:00-19:51

2 stops31h 51m

$1,076

ChristchurchBoston

CHC - BOS

CHCBOS

Christchurch

Mon 9/2

14:20-22:00

1 stop49h 40m

$1,610

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Best time to book a flight from South Island to Boston

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

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

Find hourly flight availability from South Island to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

It’s optimal to fly from South Island to Boston at midday. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from South Island to Boston. 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 into for flights to Boston from South Island?

    If you book a flight to Boston from South Island, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 4.2 km from the centre of Boston.

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

    Airlines like American Airlines, Air Canada, and United Airlines fly from South Island to Boston in about 27h 54m. The time it takes to get you to your destination can typically vary by up to 14h 08m. The distance from South Island to Boston is about 15226 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 Boston one-way?

    One-way options have recently been found by users for as low as $771 on Air Canada. Other airlines that offer cheap prices include United Airlines from $1,076 and Cathay Pacific from $1,610 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Island to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for South Island to Boston

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Why should you use Cheapflights to find cheap flight tickets from South Island to Boston?

Millions of users choose and trust Cheapflights to book the best flight deals from South Island to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from South Island to Boston with no change fees.

Can Cheapflights notify me if prices for flights from South Island to Boston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from South Island today and book when prices fit your budget.

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