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Cheap flights from Christchurch to Tonga from $441

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — TBU
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Christchurch to Tonga

Keep the following information in mind while searching for Christchurch to Tonga flight deals. Data was last updated 14 October 2025.

Round-trip from

$836

One-way from

$441

Popular in

December

Cheapest in

August

Average price

$858
Air New Zealand
  • Air New Zealand
  • 12/11-14/11
  • 2 total stops
  • 16h 00m total
  • Christchurch to Tonga
Search Deals
9/1
  • 9/1
  • 2 total stops
  • 30h 25m total
  • Christchurch to Tonga
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($249 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($107 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Christchurch to Tonga

Enter your travel dates to find the best prices.

Cheapest flights from Christchurch to Tonga
Explore the most affordable flight options available from Christchurch to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2025.

Wed 12/1105:45CHC - TBU
1 stop6h 10mAir New Zealand
Fri 14/1121:35TBU - CHC
1 stop9h 50mAir New Zealand
Deal found 12/10$836
Wed 12/1105:45CHC - TBU
1 stop6h 10mMultiple Airlines
Fri 14/1116:00TBU - CHC
2 stops15h 45mMultiple Airlines
Deal found 12/10$848

Cheapflights Fare Finder

 
Customise your flight search to find flights from Christchurch to Tonga 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 14 October 2025.
Use the filters below to find and compare flights from Christchurch to Tonga that are best for you.

Fly from

Christchurch

Fly to

Tonga

Route

Departure

Return

Price

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Wed 12/11

05:45-11:55

1 stop6h 10m

Nuku‘alofa Fua'Amotu Intl

Fri 14/11

21:35-07:25

1 stop9h 50m

$836

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Wed 12/11

14:00-20:20

2 stops30h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 14/11

16:00-08:25

2 stops16h 25m

$895

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Fri 9/1

09:00-15:25

2 stops30h 25m

$441

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Sat 10/1

06:15-13:35

1 stop7h 20m

$536

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Sun 11/1

20:35-20:20

1 stop23h 45m

$541

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Mon 15/12

17:20-09:30

2 stops40h 10m

$618

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Sat 10/1

19:10-20:20

2 stops49h 10m

$626

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Mon 15/12

18:10-20:20

1 stop26h 10m

$675

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Best time to book a flight from Christchurch to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from Christchurch 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 Christchurch to Tonga

What is the cheapest time of day to fly from CHC to TO?

Find hourly flight availability from Christchurch to Tonga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2025.

It’s optimal to fly from Christchurch to Tonga in the afternoon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing Tonga

Get insights into the airlines that provide service to Tonga. 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 Tonga. Reviews last updated 14 October 2025.
Get a feel of what it's like to fly with Air New Zealand from Christchurch to Tonga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
513 reviews
Check prices

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.4

Crew

8.5

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
513 reviews
Air New Zealand
8.0
Very Good
513 reviews
Check prices

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.4

Crew

8.5

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 Christchurch to Tonga. 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 Christchurch to Tonga?

    Christchurch (CHC), located 9.5 km from the city centre, is the airport you fly out of when you book flights from Christchurch to Tonga.

  • How long is the flight from Christchurch to Tonga?

    A quick flight from Christchurch to Tonga can take about 6h 10m. Air New Zealand provides one of the quickest options available for as low as $836. Airlines will cover a distance of 2721 km.

  • Can I find deals for flights from Christchurch to Tonga that include hotel bookings?

    Yes. In addition to deals on Christchurch to Tonga flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Christchurch to Tonga?

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

  • Can I find deals for business class flights from Christchurch to Tonga?

    Yes. Cheapflights offers flight deals from Christchurch to Tonga 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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Top airline flying from Christchurch to Tonga

Discover the top airline that operate flights from Christchurch to Tonga. 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 134,765 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$749Average$1,101FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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How does Cheapflights help users find flights from Christchurch to Tonga?

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Can Cheapflights find flights from Christchurch to Tonga with no change fees?

Yes, we can. To see specific flights from Christchurch to Tonga with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Christchurch to Tonga become cheaper?

Yes! Start tracking prices for Christchurch to Tonga flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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