Cheap Flights to Tongatapu | Popular Routes to Tongatapu from HK$5,122

Popular airlines to Tongatapu

  • Air New Zealand

    Air New Zealand

  • Fiji Airways

    Fiji Airways

  • Qantas Airways

    Qantas Airways

  • Singapore Airlines

    Singapore Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Tongatapu

Prices were available within the past 7 days and start at HK$5,122 for one-way flights and HK$9,773 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sun, 31 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,773 Return, found 6 days ago
HK$9,773
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 31 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 6 Sep, priced at HK$9,773 found 6 days ago
Qantas Airways
Sun, 31 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,843 Return, found 6 days ago
HK$9,843
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 31 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 6 Sep, priced at HK$9,843 found 6 days ago
Qantas Airways
Sun, 31 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,857 Return, found 6 days ago
HK$9,857
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 31 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 6 Sep, priced at HK$9,857 found 6 days ago
Qantas Airways
Sun, 31 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,882 Return, found 6 days ago
HK$9,882
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 31 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 6 Sep, priced at HK$9,882 found 6 days ago
Qantas Airways
Sun, 31 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,927 Return, found 6 days ago
HK$9,927
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 31 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 6 Sep, priced at HK$9,927 found 6 days ago
Qantas Airways
Sun, 31 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,952 Return, found 6 days ago
HK$9,952
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 31 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 6 Sep, priced at HK$9,952 found 6 days ago
Air New Zealand
Mon, 27 Oct - Thu, 13 Nov
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$10,943 Return, found 2 days ago
HK$10,943
Return
found 2 days ago
Select Air New Zealand flight, departing Mon, 27 Oct from Hong Kong SAR to Tongatapu Island, returning Thu, 13 Nov, priced at HK$10,943 found 2 days ago
Fiji Airways
Thu, 25 Sep - Thu, 16 Oct
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$11,678 Return, found 4 days ago
HK$11,678
Return
found 4 days ago
Select Fiji Airways flight, departing Thu, 25 Sep from Hong Kong SAR to Tongatapu Island, returning Thu, 16 Oct, priced at HK$11,678 found 4 days ago
Hong Kong Airlines
Wed, 24 Sep - Thu, 16 Oct
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$11,770 Return, found 4 days ago
HK$11,770
Return
found 4 days ago
Select Hong Kong Airlines flight, departing Wed, 24 Sep from Hong Kong SAR to Tongatapu Island, returning Thu, 16 Oct, priced at HK$11,770 found 4 days ago
Singapore Airlines
Mon, 10 Nov - Wed, 12 Nov
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$13,363 Return, found 2 days ago
HK$13,363
Return
found 2 days ago
Select Singapore Airlines flight, departing Mon, 10 Nov from Hong Kong SAR to Tongatapu Island, returning Wed, 12 Nov, priced at HK$13,363 found 2 days ago
Expedia offers flights to Tongatapu to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Tongatapu or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Tongatapu that have flexible change policies?
By using our helpful "No change fee" filter, that's how. All you have to do is enter your origin, destination and travel dates, click the "Search" button, then mark the checkbox underneath the "Flexible change policies" heading (it's on the left of your screen). Expedia makes it a cinch to find affordable, flexible tickets to Tongatapu.
How can I find cheap tickets to Tongatapu?
In the last seven days, HK$9,773 was the lowest price for a flight to Tongatapu. For an even better fare, book well in advance and be flexible with your travel dates. Search for your journey to Tongatapu, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Tongatapu?
There were loads of affordable fares for the taking in the last seven days, with the price of a return ticket to Tongatapu ranging between HK$9,773 and HK$13,363. Many lucky vacationers locked in one-way flights from Hong Kong SAR (HKG) for as little as HK$5,122.
When is the cheapest time to fly to Tongatapu?
Take off for Tongatapu earlier in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to get on a plane, with Monday a close second. If you want to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Tongatapu?
Flights to Tongatapu varied from HK$9,773 to HK$13,363 in the last seven days. Normally, the sooner you make a reservation, the bigger the bargain.
What is the best time to go to Tongatapu?
If you'd love to be in the thick of it all, head for Makaunga at some point during August, September and October. These are the busiest months and when plenty of exciting things are happening in Tongatapu's most populous city. Summer in Makaunga starts December 1. Temperatures range between 27ºC and 27ºC at this time of year.
What months are the cheapest to book a flight to Tongatapu?
Snap up your ticket in February to enjoy the cheapest flights to Tongatapu. December is usually the most expensive time to purchase a seat.

Trending flights to Tongatapu

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sun, 31 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,773 Return, found 6 days ago
HK$9,773
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 31 Aug from Hong Kong SAR to Tongatapu Island, returning Sat, 6 Sep, priced at HK$9,773 found 6 days ago
*Available to Expedia members.