Cheap Flights to Tonga | Popular Routes to Tonga from HK$5,683

Popular airlines to Tonga

  • Fiji Airways

    Fiji Airways

  • Air New Zealand

    Air New Zealand

  • 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 Tonga

Prices were available within the past 7 days and start at HK$5,683 for one-way flights and HK$9,674 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Fri, 19 Sep - Thu, 25 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,674 Return, found 8 hours ago
HK$9,674
Return
found 8 hours ago
Select Fiji Airways flight, departing Fri, 19 Sep from Hong Kong SAR to Tongatapu Island, returning Thu, 25 Sep, priced at HK$9,674 found 8 hours ago
Fiji Airways
Fri, 19 Sep - Thu, 25 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$11,408 Return, found 8 hours ago
HK$11,408
Return
found 8 hours ago
Select Fiji Airways flight, departing Fri, 19 Sep from Hong Kong SAR to Tongatapu Island, returning Thu, 25 Sep, priced at HK$11,408 found 8 hours ago
Air New Zealand
Mon, 7 Jul - Mon, 14 Jul
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$12,206 Return, found 2 days ago
HK$12,206
Return
found 2 days ago
Select Air New Zealand flight, departing Mon, 7 Jul from Hong Kong SAR to Tongatapu Island, returning Mon, 14 Jul, priced at HK$12,206 found 2 days ago
Air New Zealand
Mon, 7 Jul - Tue, 15 Jul
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$12,646 Return, found 2 days ago
HK$12,646
Return
found 2 days ago
Select Air New Zealand flight, departing Mon, 7 Jul from Hong Kong SAR to Tongatapu Island, returning Tue, 15 Jul, priced at HK$12,646 found 2 days ago
Air New Zealand
Sun, 6 Jul - Mon, 14 Jul
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$12,816 Return, found 2 days ago
HK$12,816
Return
found 2 days ago
Select Air New Zealand flight, departing Sun, 6 Jul from Hong Kong SAR to Tongatapu Island, returning Mon, 14 Jul, priced at HK$12,816 found 2 days ago
Fiji Airways
Fri, 19 Sep - Thu, 25 Sep
HKG
Hong Kong SAR
VAV
Vava'u
HK$12,954 Return, found 8 hours ago
HK$12,954
Return
found 8 hours ago
Select Fiji Airways flight, departing Fri, 19 Sep from Hong Kong SAR to Vava'u, returning Thu, 25 Sep, priced at HK$12,954 found 8 hours ago
Air New Zealand
Mon, 7 Jul - Sat, 12 Jul
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$13,036 Return, found 2 days ago
HK$13,036
Return
found 2 days ago
Select Air New Zealand flight, departing Mon, 7 Jul from Hong Kong SAR to Tongatapu Island, returning Sat, 12 Jul, priced at HK$13,036 found 2 days ago
Air New Zealand
Sun, 6 Jul - Tue, 15 Jul
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$13,256 Return, found 2 days ago
HK$13,256
Return
found 2 days ago
Select Air New Zealand flight, departing Sun, 6 Jul from Hong Kong SAR to Tongatapu Island, returning Tue, 15 Jul, priced at HK$13,256 found 2 days ago
Fiji Airways
Tue, 26 Aug - Thu, 4 Sep
HKG
Hong Kong SAR
VAV
Vava'u
HK$13,343 Return, found 2 days ago
HK$13,343
Return
found 2 days ago
Select Fiji Airways flight, departing Tue, 26 Aug from Hong Kong SAR to Vava'u, returning Thu, 4 Sep, priced at HK$13,343 found 2 days ago
Singapore Airlines
Fri, 4 Jul - Sat, 12 Jul
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$25,692 Return, found 1 day ago
HK$25,692
Return
found 1 day ago
Select Singapore Airlines flight, departing Fri, 4 Jul from Hong Kong SAR to Tongatapu Island, returning Sat, 12 Jul, priced at HK$25,692 found 1 day ago
Expedia offers flights to Tonga to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Tonga or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Trending flights to Tonga

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.

Fiji Airways
Fri, 19 Sep - Thu, 25 Sep
HKG
Hong Kong SAR
TBU
Tongatapu Island
HK$9,674 Return, found 8 hours ago
HK$9,674
Return
found 8 hours ago
Select Fiji Airways flight, departing Fri, 19 Sep from Hong Kong SAR to Tongatapu Island, returning Thu, 25 Sep, priced at HK$9,674 found 8 hours ago
*Available to Expedia members.