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Cheapest return flights from Sydney (SYD) to Tongatapu (TBU)

Overview for the next 12 months — click a month to see all dates.

All destinations from Sydney (SYD)

Lowest fare by month
Month	Price
June 2026	1175 €
July 2026	445 €
August 2026	380 €
September 2026	510 €
October 2026	Check
November 2026	424 €
December 2026	536 €
January 2027	Check
February 2027	Check
March 2027	412 €
April 2027	Check
May 2027	544 €

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Updated Jun 26, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Sydney (SYD) to Tongatapu (TBU)

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