Cheap Flights to Tonga | Popular Routes to Tonga from HK$1,856

We know that travel schedules can change in the blink of an eye, so locking in a flexible ticket with Expedia is a sensible idea. Just check the “No change fee” box below the “Flexible change policies” filter. Your well-priced and flexible flight to Tonga is just a few clicks away.

One of the easiest ways to score cheap tickets to Tonga is to be flexible with your travel dates. Search for your flights, then click “flexible dates” at the top of your results. You’ll see the cheapest prices for nearby days. The best price for a flight to Tonga in the last seven days was HK$3,358. Booking well ahead of time will usually help you get an even bigger bargain.

The price of a round-trip airfare to Tonga in the last seven days varied between HK$3,358 and HK$24,460. If you were travelling one way from Nadi (NAN), you could have nabbed a deal from only HK$1,856.

Take off to Tonga earlier in the week and you’ll usually be rewarded more economical fares. Tuesday is typically the cheapest day to fly out, with Monday a close second. If you’d like to avoid the most expensive flights, stay away from Saturdays.

Flights to Tonga varied from HK$3,358 to HK$24,460 in the last seven days. Usually, the earlier you book the better the deal.

Make your way to Tonga during August, September and October. People flock to main cities like Eua at this time of year. If you prefer hot weather, it’s good to know that the summer season in Tonga begins December 1. Average temperatures range from 27ºC to 27ºC in Eua then.

An excellent month to purchase low-cost fares to Tonga is February. It’s worth remembering that in the USA, an expensive time to reserve a ticket is the festive month of December.