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Cheap flights from Christchurch to Tonga from $722

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — TBU
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 March 2026.

Thu 28/512:00
CHC
-
TBU
1 stop6h 45m
Air New Zealand
Tue 2/611:55
TBU
-
CHC
1 stop7h 30m
Air New Zealand
Deal found 22/3$722
Mon 23/1112:00
CHC
-
TBU
1 stop8h 20m
Air New Zealand
Mon 30/1121:35
TBU
-
CHC
1 stop9h 50m
Air New Zealand
Deal found 23/3$724
Thu 28/513:05
CHC
-
TBU
1 stop25h 50m
Multiple Airlines
Tue 2/611:55
TBU
-
CHC
2 stops8h 15m
Multiple Airlines
Deal found 22/3$748
Mon 23/1108:00
CHC
-
TBU
1 stop12h 20m
Multiple Airlines
Mon 30/1111:20
TBU
-
CHC
2 stops20h 25m
Multiple Airlines
Deal found 19/3$892
Mon 3/820:40
CHC
-
TBU
2 stops22h 05m
Air New Zealand
Fri 7/822:40
TBU
-
CHC
1 stop15h 45m
Air New Zealand
Deal found 23/3$964

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 24 March 2026.

Round-trip from

$722

Popular in

June

Cheapest in

August

Average price

$693
Air New Zealand
  • Air New Zealand
  • 28/5-2/6
  • 3 total stops
  • 17h 50m total
  • Christchurch to Tonga
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($163 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 24 March 2026.
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

Cheapest return flight
Fastest return journey

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Thu 28/5

09:10-19:45

1 stop9h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 2/6

11:55-19:10

2 stops8h 15m

$722

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Thu 28/5

13:05-15:55

1 stop25h 50m

Nuku‘alofa Fua'Amotu Intl

Tue 2/6

11:55-19:10

2 stops8h 15m

$748

ChristchurchNuku‘alofa

CHC - TBU

CHCTBU

Christchurch

Mon 3/8

20:40-19:45

2 stops22h 05m

Nuku‘alofa Fua'Amotu Intl

Fri 7/8

22:40-09:25

1 stop11h 45m

$964

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 24 March 2026.
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
618 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.4

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Air New Zealand
8.0
Very Good
618 reviews
Air New Zealand
8.0
Very Good
618 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.4

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.

Browse thousands of different options on Cheapflights for your next trip

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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 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$692Average$979FlexibilityNo cancel feeOn-time78%
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