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

Currently, August is the cheapest month in which you can book a flight from Christchurch to Tonga (average of $304). Flying from Christchurch to Tonga in December is currently the most expensive (average of $516). 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. Find deals

In terms of precipitation, rainfall in Tonga ranges from 95.0 - 210.0 inches per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tonga when rainfall is around 95.0 mm. Find deals

If weather is an important factor for your trip to Tonga, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C). Find deals

What is the cheapest month to fly from Christchurch to Tonga?

August is one of the best times of the year to fly to Tonga from Christchurch. Prices for August average $918 per person but you can even find prices for as low as $520. The most expensive prices can be found in the month of December. Opting for a August flight can save you 74% on your journey compared to booking in December Find deals

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.

$327+ Flights from Christchurch to Tonga

Cheap flight deals from Christchurch to Tonga

Round-trip from	$797
One-way from	$327
Popular in	December
Cheapest in	August
Average price	$850

Air New Zealand
19/8-26/8
3 total stops
28h 25m total
Christchurch to Tonga

Search Deals

Fiji Airways
28/7
1 total stop
7h 30m total
Christchurch to Tonga

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($320 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($114 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Christchurch to Tonga

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 7 July 2025.

Tue 19/818:00CHC - TBU

2 stops18h 20mAir New Zealand

Tue 26/812:20TBU - CHC

1 stop10h 05mAir New Zealand

Deal found 5/7$797

Tue 19/807:10CHC - TBU

3 stops17h 35mMultiple Airlines

Tue 26/818:20TBU - CHC

2 stops22h 35mMultiple Airlines

Deal found 5/7$1,166

Best flights from Christchurch to Tonga
Discover carefully curated flight deals from Christchurch to Tonga that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 July 2025.

Tue 19/818:00CHC - TBU

2 stops18h 20mAir New Zealand

Tue 26/812:20TBU - CHC

1 stop10h 05mAir New Zealand

Deal found 5/7$797

Tue 19/807:10CHC - TBU

3 stops17h 35mMultiple Airlines

Tue 26/818:20TBU - CHC

2 stops22h 35mMultiple Airlines

Deal found 5/7$1,166

Last-minute flights from Christchurch to Tonga
Discover last-minute flight deals from Christchurch to Tonga. Data last updated 7 July 2025 and is based on user searches.

Tue 19/818:00CHC - TBU

2 stops18h 20mAir New Zealand

Tue 26/812:20TBU - CHC

1 stop10h 05mAir New Zealand

Deal found 5/7$797

Tue 19/807:10CHC - TBU

3 stops17h 35mMultiple Airlines

Tue 26/818:20TBU - CHC

2 stops22h 35mMultiple Airlines

Deal found 5/7$1,166

Cheapflights Fare Finder

Use the filters below to find and compare flights from Christchurch to Tonga that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Tue 19/8

18:00-13:20

2 stops18h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 26/8

12:20-21:25

1 stop10h 05m

$797

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Tue 19/8

07:10-01:45

3 stops17h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 26/8

18:20-15:55

2 stops22h 35m

$1,166

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Mon 28/7

17:15-01:45

1 stop7h 30m

$327

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Mon 28/7

09:40-01:45

2 stops15h 05m

$389

Flights are sorted by cheapest return flights first.

Deals found on 6/7

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?

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

Reviews of airlines servicing Tonga

Get a feel of what it's like to fly with Fiji Airways and 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.

Fiji Airways

8.0

Very Good

201 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Fiji Airways

8.0

Very Good

201 reviews

Fiji Airways

8.0

Very Good

201 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

Air New Zealand

8.0

Very Good

488 reviews

Fiji Airways

8.0

Very Good

201 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

Related info for your journey

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, August is the cheapest month in which you can book a flight from Christchurch to Tonga (average of $304). Flying from Christchurch to Tonga in December is currently the most expensive (average of $516). 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 airline flying from Christchurch to Tonga

Airline	Cheapest	Average	Flexibility	On-time
Air New Zealand	Cheapest$717	Average$1,190	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Tonga from Christchurch today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Christchurch to Tonga?

Cheapflights helps you find that perfect flight to Tonga from Christchurch by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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Cheap flights from Christchurch to Tonga from $327

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.

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 7 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Christchurch to Tonga

Cheapest flights from Christchurch to TongaExplore 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 7 July 2025.

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 7 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Christchurch to Tonga that are best for you.

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.

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 7 July 2025.

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 7 July 2025.

Get a feel of what it's like to fly with Fiji Airways and 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.

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?

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

How can I find direct flights from Christchurch to Tonga?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Christchurch to Tonga

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Christchurch to Tonga

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Why should you use Cheapflights to find cheap flight tickets from Christchurch to Tonga?

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

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

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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 7 July 2025.