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$306+ Cheap flights to Tonga

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
— TBU
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Tonga in 2026

Find the latest flights to Tonga in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 15 January 2026.

Return from

$531

One-way from

$306

Popular in

December

Cheapest in

February

Average price

$750

Good round-trip deal

$633 or less

Good one-way deal

$353 or less
Air New Zealand
  • Air New Zealand
  • 20/4-14/5
  • Nonstop
  • 5h 55m total
  • Auckland to Nuku‘alofa
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Air New Zealand
  • Air New Zealand
  • 10/2
  • Nonstop
  • 2h 55m total
  • Auckland to Tonga
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Highest demand for flights based on searches. 11% potential increase in price ($87 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average return price).
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Average for return flights in January 2026
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Price to beat on a round-trip flight from Auckland Intl to Tonga.
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Price to beat on a one-way flight from Auckland Intl to Tonga.
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Find flight deals to Tonga

Enter your travel dates to find the best prices.

Cheapest flights to Tonga
Explore the most affordable flight options available to Tonga. Find the lowest fares based on data from user searches, with prices last updated on 15 January 2026.

Mon 20/406:55
AKL
-
TBU
Nonstop2h 50m
Air New Zealand
Thu 14/511:55
TBU
-
AKL
Nonstop3h 05m
Air New Zealand
Deal found 15/1$531
Fri 27/307:15
AKL
-
TBU
Nonstop2h 55m
Air New Zealand
Tue 14/411:55
TBU
-
AKL
Nonstop3h 05m
Air New Zealand
Deal found 15/1$541
Sat 28/208:00
AKL
-
TBU
1 stop7h 00m
Multiple Airlines
Sat 7/321:35
TBU
-
AKL
Nonstop3h 00m
Multiple Airlines
Deal found 14/1$559
Sat 14/217:25
AKL
-
TBU
Nonstop2h 55m
Multiple Airlines
Sat 21/216:00
TBU
-
AKL
1 stop8h 15m
Multiple Airlines
Deal found 14/1$564
Mon 30/315:00
AKL
-
TBU
1 stop10h 50m
Fiji Airways
Fri 17/405:40
TBU
-
AKL
1 stop8h 00m
Fiji Airways
Deal found 15/1$567
Mon 9/314:50
AKL
-
TBU
1 stop19h 45m
Multiple Airlines
Tue 17/321:35
TBU
-
AKL
Nonstop3h 00m
Multiple Airlines
Deal found 13/1$574

Cheapflights Fare Finder

 
Locate flights to Tonga that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 15 January 2026.
Use the filters below to find and compare flights to Tonga that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Mon 9/3

14:50-10:35

1 stop19h 45m

Nuku‘alofa Fua'Amotu Intl

Tue 17/3

21:35-00:35

Nonstop3h 00m

$574

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Thu 14/5

14:00-01:45

1 stop10h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 20/5

15:50-17:50

Nonstop3h 00m

$600

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Sat 28/2

17:25-20:20

Nonstop2h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 7/3

21:35-00:35

Nonstop3h 00m

$614

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Sat 14/2

17:25-20:20

Nonstop2h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 21/2

21:35-00:35

Nonstop3h 00m

$621

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Tue 12/5

14:00-01:05

1 stop10h 05m

Nuku‘alofa Fua'Amotu Intl

Tue 19/5

11:55-14:00

Nonstop3h 05m

$627

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Fri 5/6

14:00-15:55

1 stop24h 55m

Nuku‘alofa Fua'Amotu Intl

Sat 13/6

16:55-20:10

2 stops28h 15m

$637

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Mon 30/3

15:00-01:50

1 stop10h 50m

Nuku‘alofa Fua'Amotu Intl

Thu 16/4

16:55-12:40

1 stop20h 45m

$665

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Wed 1/4

15:00-15:25

1 stop24h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 16/4

16:55-12:40

1 stop20h 45m

$665

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Sat 28/2

08:00-15:00

1 stop7h 00m

Nuku‘alofa Fua'Amotu Intl

Sat 7/3

05:00-17:40

2 stops12h 40m

$665

AucklandNuku‘alofa

AKL - TBU

AKLTBU

Auckland Intl

Mon 30/3

06:55-09:45

Nonstop2h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 17/4

22:40-00:45

Nonstop3h 05m

$731

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 13 results
1
2

Best time to book a flight to Tonga

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

How long is the flight to Tonga?

On average, a flight from Auckland to Tonga takes 14 hours 17 minutes. Flights to Tonga from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Tonga?

The most popular airlines flying from Auckland to Tonga are Air New Zealand and Fiji Airways.

Air New Zealand
Air New Zealand
From $562
Fiji Airways
Fiji Airways
From $387

What are the cheapest airlines that fly to Tonga?

The cheapest airlines flying from Auckland to Tonga are Fiji Airways and Air New Zealand.

Rainfall in Tonga by month

Plan your trip to Tonga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tonga ranges from 95.0 - 210.0 mm 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.

Temperature in Tonga by month

Plan your trip to Tonga by taking into account the average temperature totals by month.

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).

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 15 January 2026.
Check out reviews from past customers who have flown Fiji Airways and Air New Zealand to Tonga to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.0
Very Good
216 reviews
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air New Zealand
8.0
Very Good
570 reviews
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

FAQs about flying to Tonga

  • Can I find cheaper flights to Tonga if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Tonga on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Tonga?

    Based on reviews from Cheapflights users, Fiji Airways is rated the highest out of the airlines that fly to Tonga.

  • What is the cheapest airport to fly to in Tonga?

    Nuku‘alofa Fua'Amotu Intl is currently the cheapest airport to fly to in Tonga. One-way flights to Nuku‘alofa Fua'Amotu Intl typically cost $315, while return flights cost around $582.

  • Where does the fastest flight to Tonga depart from?

    For those looking to save time traveling to Tonga, Auckland Intl offers the quickest one-way flight (2 hours 50 minutes).

  • Does Nuku‘alofa Fua'Amotu Intl have rental cars?

    Yes. Those touching down at Nuku‘alofa Fua'Amotu Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Nuku‘alofa Fua'Amotu Intl?

    Yes. Nuku‘alofa Fua'Amotu Intl has hotels nearby for those requiring accommodations. Aloft Airport Accommodation is the closest property to Nuku‘alofa Fua'Amotu Intl (0.0 km away from Nuku‘alofa Fua'Amotu Intl).

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights to Tonga?

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

Can Cheapflights find flights to Tonga with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Tonga, users can toggle the no change fees filter when performing a flight search.

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