AirHint found the following cheapest one-way flights from Sydney (SYD) to Tongatapu (TBU) in April 2026 (see full year).
One-Way flights
| 28 Apr | Fiji Airways | ||
| 16 Apr | Fiji Airways | ||
| 18 Apr | Fiji Airways | ||
| 19 Apr | Fiji Airways | ||
| 27 Apr | Fiji Airways | ||
| 11 Apr | Qantas | direct | |
| 18 Apr | Qantas | direct | |
| 28 Apr | Qantas | direct | |
| 04 Apr | Qantas | direct |
Also check the deals for return flights from Sydney to Tongatapu in April.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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