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Cheap flights from Christchurch to Tonga from $372

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — TBU
29 ene. — 5 feb.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Christchurch to Tonga

Enter your travel dates to find the best prices.

One-way flights from Christchurch to Tonga
Search for one-way flight options from Christchurch to Tonga. Find affordable one-way fares based on user searches. Data last updated 30 diciembre 2025.

vie. 13/206:15CHC - TBU
2 stops32h 45mMultiple Airlines
Deal found 28/12$372
vie. 17/412:40CHC - TBU
1 stop7h 50mAir New Zealand
Deal found 29/12$392
vie. 17/406:15CHC - TBU
2 stops17h 50mMultiple Airlines
Deal found 29/12$396
vie. 13/219:15CHC - TBU
1 stop25h 05mAir New Zealand
Deal found 28/12$497

Find flight deals from Christchurch to Tonga

Keep the following information in mind while searching for Christchurch to Tonga flight deals. Data was last updated 30 diciembre 2025.

Popular in

December

Cheapest in

August

Average price

$1,641
Highest demand for flights based on searches. 16% potential increase in price ($313 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($115 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 30 diciembre 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

vie. 13/2

06:15-15:00

2 stops32h 45m

$372

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

vie. 17/4

12:40-21:30

1 stop7h 50m

$392

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

vie. 17/4

06:15-01:05

2 stops17h 50m

$396

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

vie. 13/2

19:15-20:20

1 stop25h 05m

$497

Flights are sorted by cheapest return flights first.

Deals found on 28/12

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 month to book a flight from Christchurch to Tonga?

Currently, April is the cheapest month in which you can book a flight from Christchurch to Tonga (average of $337). Flying from Christchurch to Tonga in December is currently the most expensive (average of $805). 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 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 30 diciembre 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
562 reviews
Check prices

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.5

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air New Zealand
8.0
Very Good
562 reviews
Air New Zealand
8.0
Very Good
562 reviews
Check prices

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Entertainment

7.5

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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.

  • 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.

  • What is the cheapest month to book a flight from Christchurch to Tonga?

    Currently, April is the cheapest month in which you can book a flight from Christchurch to Tonga (average of $337). Flying from Christchurch to Tonga in December is currently the most expensive (average of $805). 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 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 30 diciembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$719Average$1,014FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

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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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