Best way to explore Tonga: Fly into Nukuʻalofa, then island hop to Vavaʻu, Haʻapai and ʻEua
Best airlines to fly to Tonga: Fiji Airways, Air New Zealand and Qantas partner routes
Cheapest time to visit: February-April and shoulder seasons for lower prices and fewer crowds
Must-do experiences: Swimming with whales, island hopping, snorkelling, cultural tours and beach escapes
Cheapest route from Australia: Sydney is usually the most affordable departure city
Tonga is one of the Pacific’s most underrated destinations, known for its untouched islands, crystal-clear water, laid-back atmosphere and unforgettable whale encounters. From swimming with humpback whales in Vavaʻu to discovering remote beaches in Haʻapai and exploring cultural sites in Tongatapu, Tonga offers a beautiful and authentic experience.
In this guide, we cover the best things to do in Tonga, must-visit islands, when to go, travel tips for Australians and how to find cheap flights to Tonga.
Vavaʻu is one of the most beautiful parts of Tonga and easily one of the country’s biggest highlights. Known for its turquoise water, island scenery and world-famous whale encounters, it’s the perfect destination for travellers wanting both adventure and relaxation.
From July to October, humpback whales migrate through Tonga’s waters, making Vavaʻu one of the few places in the world where you can legally swim alongside them.
Swimming with humpback whales
Sailing around the Vavaʻu islands
Snorkelling and reef tours
Kayaking between islands
Beach hopping and lagoon tours
If you’re dreaming of quiet beaches, crystal-clear water and fewer crowds, Haʻapai is one of the best places to visit in Tonga.
This island group feels completely untouched, with small local villages, beautiful reefs and some of the most relaxing beaches in the Pacific. It’s ideal for travellers wanting a slower-paced island escape.
Snorkelling and reef tours
Whale swimming experiences
Island hopping tours
Beach days and sandbank visits
Local cultural experiences
ʻEua is one of Tonga’s hidden gems and perfect for travellers wanting nature and adventure. Unlike the flatter islands across Tonga, ʻEua is rugged and green, with hiking trails, caves and incredible ocean cliff views. It’s a great addition for anyone wanting more than just beaches.
Hiking in ʻEua National Park
Cave exploration tours
Forest walks and birdwatching
Coastal cliff sightseeing
Day trips from Tongatapu
Tongatapu is Tonga’s main island and where most international travellers arrive. Home to the capital city of Nukuʻalofa, it’s the best place to experience Tongan culture, history and local food.
The island is also known for dramatic coastal scenery, ancient landmarks and impressive natural attractions.
Visit the Mapuʻa Vaea Blowholes
Explore the Haʻamonga ʻa Maui Trilithon
Join a cultural island tour
Visit local beaches and markets
Scenic coastal drives around the island
Hot, humid and tropical (26°C–30°C) with short rain showers and occasional storms.
Warm and quieter (24°C–28°C), with improving weather and great value for travel.
Cooler and dry (22°C–26°C), ideal for island hopping, snorkelling and the start of whale season.
Warm with lower humidity (24°C–28°C) and the best time for whale swimming.
February to April
May to June
November
School holidays & Christmas/New Year: The most expensive time to fly to Tonga, with peak demand from December to early January.
July school holidays: Prices also rise during mid-year holidays and whale season.
Peak whale season (July – September): Flights and accommodation can be more expensive due to tourism demand.
Tonga uses the Tongan paʻanga
Sundays are widely observed as a rest day
Travel insurance is highly recommended
Domestic transport can be limited
Book whale tours early during peak season
Respect local customs and dress standards
Tonga is ideal for travellers wanting a slower, more relaxed style of holiday.
Most Australian travellers fly into Fuaʻamotu International Airport near Nukuʻalofa, Tonga’s main international gateway. Flights to Tonga from Sydney are usually the cheapest; also the easiest departure point from Australia.
Best airlines to fly to Tonga
Fiji Airways
Air New Zealand
Qantas partner routes
Start planning your Tonga getaway and find the best flight deals for your travel style. Book with Mix & Match today.
Get inspired with what to see and do once booking your flights