Here are a few possible routes with their approximate flight times:
1. Through Auckland, New Zealand (AKL):
- Los Angeles (LAX) to Auckland (AKL): Approximately 12 hours and 30 minutes
- Auckland (AKL) to Tonga (TBU): Approximately 3 hours
Total flight time: Approximately 15 hours and 30 minutes
2. Through Nadi, Fiji (NAN):
- Los Angeles (LAX) to Nadi (NAN): Approximately 10 hours and 30 minutes
- Nadi (NAN) to Tonga (TBU): Approximately 2 hours and 30 minutes
Total flight time: Approximately 13 hours
3. Through Sydney, Australia (SYD):
- Los Angeles (LAX) to Sydney (SYD): Approximately 14 hours and 30 minutes
- Sydney (SYD) to Tonga (TBU): Approximately 3 hours
Total flight time: Approximately 17 hours and 30 minutes
It's important to note that these flight times are approximate and can vary based on factors such as weather conditions, flight schedules, and the specific airlines operating the flights. Additionally, the actual travel time may be longer due to layovers, immigration and customs procedures, and ground transportation at connecting airports.