Cheap Flights to Tonga from ￥39,240

View ￥39,240 flight on Tue, Jun 9, 2026Opens in a new window

Popular airlines to Tonga

  • Fiji Airways

  • Air New Zealand

  • Qantas Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Tonga?

Prices were available within the past 7 days and start at ￥39,240 for one-way flights and ￥74,990 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Tue, Jun 9 - Tue, Jun 16
SYD
Sydney
TBU
Tongatapu Island
￥74,990 Roundtrip, found 6 days ago
￥74,990
Roundtrip
found 6 days ago
Select Fiji Airways flight, departing Tue, Jun 9 from Sydney to Tongatapu Island, returning Tue, Jun 16, priced at ￥74,990 found 6 days ago
Fiji Airways
Tue, Aug 18 - Sat, Aug 22
SYD
Sydney
TBU
Tongatapu Island
￥75,920 Roundtrip, found 2 days ago
￥75,920
Roundtrip
found 2 days ago
Select Fiji Airways flight, departing Tue, Aug 18 from Sydney to Tongatapu Island, returning Sat, Aug 22, priced at ￥75,920 found 2 days ago
Fiji Airways
Tue, Jun 9 - Tue, Jun 16
SYD
Sydney
TBU
Tongatapu Island
￥77,240 Roundtrip, found 6 days ago
￥77,240
Roundtrip
found 6 days ago
Select Fiji Airways flight, departing Tue, Jun 9 from Sydney to Tongatapu Island, returning Tue, Jun 16, priced at ￥77,240 found 6 days ago
Fiji Airways
Tue, Aug 18 - Sat, Aug 22
SYD
Sydney
TBU
Tongatapu Island
￥77,743 Roundtrip, found 2 days ago
￥77,743
Roundtrip
found 2 days ago
Select Fiji Airways flight, departing Tue, Aug 18 from Sydney to Tongatapu Island, returning Sat, Aug 22, priced at ￥77,743 found 2 days ago
Qantas Airways
Tue, Jun 9 - Tue, Jun 16
SYD
Sydney
TBU
Tongatapu Island
￥83,470 Roundtrip, found 6 days ago
￥83,470
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Tue, Jun 9 from Sydney to Tongatapu Island, returning Tue, Jun 16, priced at ￥83,470 found 6 days ago
Qantas Airways
Tue, Aug 18 - Sat, Aug 22
SYD
Sydney
TBU
Tongatapu Island
￥85,670 Roundtrip, found 2 days ago
￥85,670
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Tue, Aug 18 from Sydney to Tongatapu Island, returning Sat, Aug 22, priced at ￥85,670 found 2 days ago
Qantas Airways
Sat, May 16 - Mon, May 18
SYD
Sydney
TBU
Tongatapu Island
￥91,590 Roundtrip, found 3 days ago
￥91,590
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Sat, May 16 from Sydney to Tongatapu Island, returning Mon, May 18, priced at ￥91,590 found 3 days ago
Air New Zealand
Sat, May 16 - Mon, May 18
SYD
Sydney
TBU
Tongatapu Island
￥99,560 Roundtrip, found 3 days ago
￥99,560
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Sat, May 16 from Sydney to Tongatapu Island, returning Mon, May 18, priced at ￥99,560 found 3 days ago
Jetstar Japan
Wed, Oct 7 - Tue, Oct 13
FUK
Fukuoka
TBU
Tongatapu Island
￥162,490 Roundtrip, found 1 day ago
￥162,490
Roundtrip
found 1 day ago
Select Jetstar Japan flight, departing Wed, Oct 7 from Fukuoka to Tongatapu Island, returning Tue, Oct 13, priced at ￥162,490 found 1 day ago
Hong Kong Airlines
Thu, Jun 11 - Thu, Jun 18
NRT
Tokyo
VAV
Vava'u
￥232,290 Roundtrip, found 5 days ago
￥232,290
Roundtrip
found 5 days ago
Select Hong Kong Airlines flight, departing Thu, Jun 11 from Tokyo to Vava'u, returning Thu, Jun 18, priced at ￥232,290 found 5 days ago

Trending flights to Tonga

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Wed, May 20 - Fri, May 22
NRT
Tokyo
TBU
Tongatapu Island
￥136,390 Roundtrip, found 12 hours ago
￥136,390
Roundtrip
found 12 hours ago
Select Fiji Airways flight, departing Wed, May 20 from Tokyo to Tongatapu Island, returning Fri, May 22, priced at ￥136,390 found 12 hours ago

Frequently asked questions

How do I find cheap flights to Tonga that have flexible change policies?
We know that travel schedules can change in the blink of an eye, so locking in a flexible ticket with Expedia is a sensible idea. Just check the "No change fee" box below the "Flexible change policies" filter. Your well-priced and flexible flight to Tonga is just a few clicks away.
How can I find cheap tickets to Tonga?
One of the easiest ways to score cheap tickets to Tonga is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. You'll see the cheapest prices for nearby days. The best price for a flight to Tonga in the last seven days was ￥74,990. Booking well ahead of time will usually help you get an even bigger bargain.
How much is a flight to Tonga?
The price of a round-trip airfare to Tonga in the last seven days varied between ￥74,990 and ￥232,290. If you were traveling one way from Sydney (SYD), you could have nabbed a deal from only ￥39,240.
How much is a plane ticket to Tonga?
Flights to Tonga varied from ￥74,990 to ￥232,290 in the last seven days. Usually, the earlier you book the better the deal.
What is the best time to go to Tonga?
Make your way to Tonga during August, September and October. People flock to main cities like Eua at this time of year. If you prefer hot weather, it's good to know that the summer season in Tonga begins December 1. Average temperatures range from 80ºF to 80ºF in Eua then.
What months are the cheapest to book a flight to Tonga?
An excellent month to purchase low-cost fares to Tonga is February. It's worth remembering that in the USA, an expensive time to reserve a ticket is the festive month of December.

Explore a world of travel with Expedia

*Available to Expedia members.