AirHint found the following cheapest return flights from Los Angeles (LAX) to Tongatapu (TBU) in May 2026 (see full year).
Return flights
| 10 May - 15 May | Fiji Airways | ||
| 08 May - 19 May | Spirit Airlines | ||
| 11 May - 30 May | Fiji Airways | ||
| 02 May - 09 May | Fiji Airways | ||
| 01 May - 07 May | Spirit Airlines |
Also check the deals for one-way flights from Los Angeles to Tongatapu in May.
Powered by
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.
Find us on social media