Look for other cheap flights to Tonga

$588 Cheap flights to Tonga

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Tonga departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Recent flights found to popular cities in Tonga

Find flights to these popular cities in Tonga from your nearest airport.
Fiji Airways
4 Nov
SYD
25h 30m
1 stop
TBU
8 Nov
TBU
22h 05m
1 stop
SYD
Fiji Airways
11 Oct
SYD
7h 25m
1 stop
TBU
18 Oct
TBU
9h 35m
1 stop
SYD
Fiji Airways
14 Oct
SYD
17h 10m
1 stop
TBU
16 Oct
TBU
22h 20m
1 stop
SYD
Fiji Airways
28 Oct
SYD
8h 50m
1 stop
TBU
31 Oct
TBU
9h 05m
1 stop
SYD
Fiji Airways
23 Sept
SYD
24h 25m
1 stop
TBU
28 Oct
TBU
12h 50m
1 stop
SYD
Fiji Airways
4 Oct
SYD
6h 55m
1 stop
TBU
18 Oct
TBU
9h 35m
1 stop
SYD
Multiple Airlines
4 Nov
SYD
4h 35m
TBU
8 Nov
TBU
22h 05m
1 stop
SYD
Fiji Airways
21 Oct
MEL
17h 00m
1 stop
TBU
25 Oct
TBU
9h 20m
1 stop
MEL
Fiji Airways
21 Oct
MEL
17h 00m
1 stop
TBU
25 Oct
TBU
9h 20m
1 stop
MEL
Fiji Airways
2 Sept
SYD
24h 25m
1 stop
TBU
9 Sept
TBU
27h 25m
1 stop
SYD
Multiple Airlines
11 Oct
SYD
4h 20m
TBU
18 Oct
TBU
9h 35m
1 stop
SYD
Multiple Airlines
4 Oct
SYD
4h 20m
TBU
18 Oct
TBU
9h 35m
1 stop
SYD
Multiple Airlines
14 Oct
SYD
29h 35m
1 stop
VAV
16 Oct
VAV
28h 00m
1 stop
SYD
Multiple Airlines
14 Oct
SYD
32h 35m
2 stops
VAV
16 Oct
VAV
28h 00m
1 stop
SYD
Fiji Airways
25 Aug
SYD
23h 25m
1 stop
VAV
16 Sept
VAV
21h 25m
1 stop
SYD
Multiple Airlines
25 Sept
SYD
27h 05m
2 stops
VAV
2 Oct
VAV
29h 00m
1 stop
SYD
Multiple Airlines
14 Oct
SYD
32h 35m
2 stops
VAV
16 Oct
VAV
40h 45m
2 stops
SYD
Multiple Airlines
25 Aug
SYD
26h 10m
2 stops
VAV
16 Sept
VAV
21h 25m
1 stop
SYD
Multiple Airlines
25 Sept
SYD
24h 20m
1 stop
VAV
2 Oct
VAV
29h 00m
1 stop
SYD
Multiple Airlines
25 Sept
SYD
27h 05m
2 stops
VAV
2 Oct
VAV
18h 50m
2 stops
SYD
Multiple Airlines
25 Aug
SYD
29h 40m
2 stops
VAV
16 Sept
VAV
25h 30m
2 stops
SYD
Multiple Airlines
14 Oct
SYD
29h 25m
2 stops
VAV
16 Oct
VAV
28h 55m
3 stops
SYD
Multiple Airlines
25 Sept
SYD
18h 05m
2 stops
VAV
2 Oct
VAV
31h 50m
3 stops
SYD
Multiple Airlines
25 Aug
SYD
30h 40m
2 stops
VAV
16 Sept
VAV
26h 35m
3 stops
SYD

Find the cheapest flights from Australia to Tonga

Recent return flight deals from Australia to Tonga

Fiji Airways Logo
06:00 - 09:30SYD-TBU
25h 30m1 stop
Fiji Airways Logo
16:25 - 12:30TBU-SYD
22h 05m1 stop
$588Fiji Airways
Find Deal
Tue, 4 Nov - Sat, 8 Nov
Fiji Airways Logo
06:00 - 15:25SYD-TBU
7h 25m1 stop
Fiji Airways Logo
05:40 - 13:15TBU-SYD
9h 35m1 stop
$616Fiji Airways
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Fiji Airways Logo
14:15 - 09:25SYD-TBU
17h 10m1 stop
Fiji Airways Logo
16:25 - 12:45TBU-SYD
22h 20m1 stop
$625Fiji Airways
Find Deal
Tue, 14 Oct - Thu, 16 Oct
Fiji Airways Logo
14:15 - 01:05SYD-TBU
8h 50m1 stop
Fiji Airways Logo
05:40 - 12:45TBU-SYD
9h 05m1 stop
$629Fiji Airways
Find Deal
Tue, 28 Oct - Fri, 31 Oct
 Logo
09:10 - 15:45SYD-TBU
4h 35mdirect
 Logo
16:25 - 12:30TBU-SYD
22h 05m1 stop
Tue, 4 Nov - Sat, 8 Nov
 Logo
09:05 - 15:25SYD-TBU
4h 20mdirect
 Logo
05:40 - 13:15TBU-SYD
9h 35m1 stop
Sat, 11 Oct - Sat, 18 Oct
Qantas Airways Logo
09:10 - 15:45SYD-TBU
4h 35mdirect
Qantas Airways Logo
16:55 - 20:15TBU-SYD
5h 20mdirect
$783Qantas Airways
Find Deal
Tue, 4 Nov - Sat, 8 Nov
Qantas Airways Logo
09:05 - 16:25SYD-TBU
4h 20mdirect
Qantas Airways Logo
17:20 - 20:05TBU-SYD
5h 45mdirect
$877Qantas Airways
Find Deal
Tue, 2 Sep - Tue, 9 Sep
Air New Zealand Logo
08:45 - 21:35SYD-TBU
9h 50m1 stop
Air New Zealand Logo
22:45 - 10:35TBU-SYD
14h 50m1 stop
$967Air New Zealand
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Air New Zealand Logo
18:55 - 11:10MEL-TBU
13h 15m1 stop
Air New Zealand Logo
11:20 - 19:35TBU-MEL
11h 15m1 stop
$1,377Air New Zealand
Find Deal
Thu, 25 Sep - Thu, 2 Oct

momondo Fare Finder

 
Locate flights to Tonga that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 13 August 2025.
Use the filters below to find and compare flights to Tonga that are best for you.

Fly from

Route

Depart

Return

Price

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 4/11

06:00-09:30

1 stop25h 30m

Nuku‘alofa Fua'Amotu Intl

Sat 8/11

16:25-12:30

1 stop22h 05m

$588

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 11/10

06:00-15:25

1 stop7h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 18/10

05:40-13:15

1 stop9h 35m

$616

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 14/10

14:15-09:25

1 stop17h 10m

Nuku‘alofa Fua'Amotu Intl

Thu 16/10

16:25-12:45

1 stop22h 20m

$625

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 28/10

14:15-01:05

1 stop8h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 31/10

05:40-12:45

1 stop9h 05m

$629

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 4/11

09:10-15:45

Nonstop4h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 8/11

16:25-12:30

1 stop22h 05m

$711

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 11/10

09:05-15:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 18/10

05:40-13:15

1 stop9h 35m

$737

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 4/11

09:10-15:45

Nonstop4h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 8/11

16:55-20:15

Nonstop5h 20m

$783

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 2/9

09:05-16:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 9/9

17:20-20:05

Nonstop5h 45m

$876

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Mon 8/9

08:45-21:35

1 stop9h 50m

Nuku‘alofa Fua'Amotu Intl

Mon 15/9

22:45-10:35

1 stop14h 50m

$967

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Thu 25/9

18:55-11:10

1 stop13h 15m

Nuku‘alofa Fua'Amotu Intl

Thu 2/10

11:20-19:35

1 stop11h 15m

$1,377

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tonga from

Tonga flights insights and trends

Explore insights for your Tonga flight to craft the best travel plan

What is the cheapest flight to Tonga?

If you are looking to fly to Tonga for less, look to airlines like Fiji Airways, Air New Zealand, and Qantas Airways, with prices starting at $344, $488, and $497 respectively.
See prices from:

Cheapest flights to cities in Tonga

Click on the cities below to find out when it's cheapest to fly to Tonga from Australia
Nuku‘alofa
Nuku‘alofa

Cheap Tonga flight deals and tips

Summary info about Tonga flight prices, duration and airlines

Best One-Way Price

$332

Best Round-Trip Price

$588

Fastest flight time

4h 20m

Popular in

December
The best one-way flight price to Tonga from Australia in the last 72 hours is $332 (Sydney Kingsford Smith to Nuku‘alofa Fua'Amotu Intl).
The best round-trip flight price to Tonga from Australia in the last 72 hours is $588 (Sydney Kingsford Smith to Nuku‘alofa Fua'Amotu Intl).
The fastest flight to Tonga from Australia takes 4h 20m (Sydney Kingsford Smith to Nuku‘alofa Fua'Amotu Intl).
December has the highest demand for flights to Tonga, with a 7% price increase on average.

Frequently asked questions about flying to Tonga

Which airlines fly to Tonga?

What is the most popular airport in Tonga to fly to?

How much are flights to Tonga?

Flights to Tonga have been found on momondo for as low as $345 per ticket recently. However, the average price tends to be $661 and anything for $580 or less is a good deal. $2,032 is the most expensive flight we’ve seen in the past week, though you may be able to avoid this price depending on what airport you fly from, what airline you choose, and how far in advance you book your flights.

What is the best day of the week to fly to Tonga?

Monday is the best day of the week to fly to Tonga based on flight prices. Tuesday is another affordable option. If you are looking to save money on flights to Tonga, then try to avoid flying out on a Thursday since this is when prices are at their highest.

When did momondo last update prices for flights to Tonga?

Prices for flights to Tonga were last updated today.

How many operators does momondo search for flights to Tonga?

How old do you have to be to fly to Tonga?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Tonga.

What documentation or ID do you need to fly to Tonga?

The necessary travel and health documents for your Tonga trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Tonga?

It is quick and easy to find flights to Tonga on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tonga that suits you.

Can I find flights to Tonga with flexible booking policies on momondo?

Yes. All flights to Tonga on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Tonga?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Tonga.

I’m not ready to book a flight to Tonga right now. Can momondo alert me if prices change?

Price alerts on flights to Tonga are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Tonga trip

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1 adult
Mon 18/8
Mon 25/8

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Popular Flights to Tonga

Popular routes according to searches in the past day on momondo