NT$4,898 Cheap flights from Tongatapu

View NT$4,898 flight on Fri, 2026/8/14Opens in a new window

Popular airlines from Tongatapu

  • Fiji Airways

  • Air New Zealand

  • Qantas Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Tongatapu

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.

Qantas Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$22,509 Roundtrip, found 1 day ago
NT$22,509
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$22,509 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$30,928 Roundtrip, found 1 day ago
NT$30,928
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$30,928 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$31,154 Roundtrip, found 1 day ago
NT$31,154
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$31,154 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$32,193 Roundtrip, found 1 day ago
NT$32,193
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$32,193 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$32,419 Roundtrip, found 1 day ago
NT$32,419
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$32,419 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$32,952 Roundtrip, found 1 day ago
NT$32,952
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$32,952 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$33,178 Roundtrip, found 1 day ago
NT$33,178
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$33,178 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$33,579 Roundtrip, found 1 day ago
NT$33,579
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$33,579 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$34,217 Roundtrip, found 1 day ago
NT$34,217
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$34,217 found 1 day ago
Fiji Airways
Sat, Apr 18 - Tue, Apr 21
TBU
Tongatapu Island
SYD
Sydney
NT$34,443 Roundtrip, found 1 day ago
NT$34,443
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Sat, Apr 18 from Tongatapu Island to Sydney, returning Tue, Apr 21, priced at NT$34,443 found 1 day ago
*Available to Expedia members.