Find flights
Deals
Airlines

$316+ Cheap flights to Tongatapu

— TBU
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Tongatapu in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Tongatapu

Wed 11/1114:00 -
1 stop9h 50m
Wed 18/1105:40 -
1 stop8h 55m
Deal found 6/9$583
Tue 13/1014:15 -
1 stop9h 30m
Thu 22/1018:50 -
1 stop20h 00m
Deal found 8/9$584
Fri 9/1014:15 -
1 stop9h 30m
Fri 23/1005:40 -
1 stop9h 10m
Deal found 8/9$606
Thu 8/1014:15 -
1 stop9h 30m
Mon 12/1011:20 -
1 stop13h 05m
Deal found 7/9$608
Wed 28/1006:00 -
1 stop17h 50m
Thu 29/1011:20 -
1 stop12h 45m
Deal found 7/9$613
Tue 6/1014:15 -
1 stop17h 40m
Tue 20/1011:20 -
1 stop13h 05m
Deal found 4/9$629
Wed 7/1014:15 -
1 stop9h 30m
Thu 8/1011:20 -
1 stop13h 05m
Deal found 7/9$647
Thu 15/1014:15 -
1 stop9h 30m
Wed 21/1005:40 -
1 stop9h 10m
Deal found 5/9$648
Mon 16/1114:00 -
1 stop18h 35m
Fri 27/1116:00 -
1 stop8h 05m
Deal found 9/9$652
Tue 13/1014:15 -
1 stop9h 30m
Thu 22/1005:40 -
2 stops17h 25m
Deal found 8/9$698

Find flight deals to Tongatapu

Return from

$583

One-way from

$316

Popular in

December

Cheapest in

August

Average price

$934

Good round-trip deal

$759 or less

Good one-way deal

$471 or less
Fiji Airways
  • Fiji Airways
  • 11/11-18/11
  • 2 total stops
  • 18h 45m total
  • Sydney to Nuku‘alofa
Search Deals
Fiji Airways
  • Fiji Airways
  • 12/10-31/12
  • 1 total stop
  • 9h 30m total
  • Sydney to Tongatapu
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Tongatapu.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Tongatapu.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Tongatapu that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Tue 13/10

14:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$317

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Mon 30/11

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$332

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Tue 3/11

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$356

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Mon 2/11

14:00-01:50

1 stop9h 50m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$356

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Fri 6/11

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$357
Fastest return journey

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Tue 27/10

09:15-15:55

Nonstop4h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$447

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Sat 31/10

09:15-15:55

Nonstop4h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$447

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Tue 27/10

08:10-01:50

2 stops15h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$475

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Tue 13/10

07:00-01:45

2 stops16h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$480

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Fri 1/1

14:00-01:50

1 stop9h 50m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-21:00

Nonstop0h 00m

$482

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Tongatapu

How long is the flight to Tongatapu?

On average, a flight from Sydney to Tongatapu takes 4 hours 25 minutes. Flights to Tongatapu from other popular cities in Australia 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 Tongatapu?

The most popular airlines flying from Sydney to Tongatapu are Qantas Airways, Fiji Airways and Air New Zealand.

Fiji Airways
Fiji Airways
From $429
Qantas Airways
Qantas Airways
From $611
Air New Zealand
Air New Zealand
From $678

What are the cheapest airlines that fly to Tongatapu?

The cheapest airlines flying from Sydney to Tongatapu are Fiji Airways, Qantas Airways and Air New Zealand.

Rainfall in Tongatapu by month

In terms of precipitation, rainfall in Tongatapu 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 Tongatapu when rainfall is around 95.0 mm.

Temperature in Tongatapu by month

If weather is an important factor for your trip to Tongatapu, 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).

When is the best time to book a flight to Tongatapu?

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights to Tongatapu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Tongatapu

Check out reviews from past customers who have flown Fiji Airways,Air New Zealand, andQantas Airways to Tonga to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very Good
259 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Fiji Airways
8.0
Very Good
259 reviews
Fiji Airways
8.0
Very Good
259 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Air New Zealand
8.0
Very Good
669 reviews
Fiji Airways
8.0
Very Good
259 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Qantas Airways
7.5
Good
1,091 reviews
Fiji Airways
8.0
Very Good
259 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.5

Overall

8.0

Comfort

8.0

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

FAQs about flying to Tongatapu

  • Can I find cheaper flights to Tongatapu 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 Tongatapu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Tongatapu?

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

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

    Nuku‘alofa Fua'Amotu Intl is currently the cheapest airport to fly to in Tongatapu. One-way flights to Nuku‘alofa Fua'Amotu Intl typically cost $279, while return flights cost around $618.

  • How much is a return flight to Tongatapu?

    A return flight to Tongatapu will typically cost around $1,965, however they can be found for as little as $618.

  • Where does the fastest flight to Tongatapu depart from?

    For those looking to save time traveling to Tongatapu, Sydney Kingsford Smith offers the quickest one-way flight (4 hours 25 minutes).

  • Does Nuku‘alofa Fua'Amotu Intl have car hire?

    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

Browse thousands of different options on Cheapflights for your next trip

Find flights to Tongatapu

Flights to Nuku‘alofa

Fly with Cheapflights

How does Cheapflights help users find flights to Tongatapu?

Cheapflights helps you search for flights to Tongatapu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Tongatapu?

Cheapflights helps you find that perfect flight to Tongatapu 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 to Tongatapu with no change fees?

Need flexible booking options for your flight to Tongatapu ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Tongatapu become cheaper?

Yes, Cheapflights offers price alerts on Tongatapu flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.