£950+ Cheap flights to Tongatapu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
— TBU
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Tongatapu in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Tongatapu
Explore the most affordable flight options available to Tongatapu. Find the lowest fares based on data from user searches, with prices last updated on 10 June 2026.

Tue 15/915:05
LHR
-
TBU
2 stops31h 40m
Multiple Airlines
Tue 29/910:55
TBU
-
LHR
2 stops36h 15m
Multiple Airlines
Deal found 10/6£1,702
Wed 24/613:00
LHR
-
TBU
2 stops48h 45m
Multiple Airlines
Wed 15/705:40
TBU
-
LHR
2 stops41h 30m
Multiple Airlines
Deal found 7/6£1,833
Mon 14/909:25
LHR
-
TBU
2 stops41h 10m
Singapore Airlines
Fri 2/1021:40
TBU
-
LHR
2 stops57h 50m
Singapore Airlines
Deal found 10/6£2,084
Sun 13/922:05
LHR
-
TBU
2 stops52h 30m
Singapore Airlines
Tue 29/919:55
TBU
-
LHR
2 stops59h 35m
Singapore Airlines
Deal found 10/6£2,114
Tue 15/909:25
LHR
-
TBU
2 stops37h 20m
Singapore Airlines
Fri 2/1021:40
TBU
-
LHR
2 stops44h 15m
Singapore Airlines
Deal found 10/6£2,128
Sat 12/909:25
LHR
-
TBU
2 stops37h 20m
Singapore Airlines
Tue 29/919:55
TBU
-
LHR
2 stops48h 05m
Singapore Airlines
Deal found 10/6£2,158
Mon 14/909:25
LHR
-
TBU
2 stops61h 20m
Singapore Airlines
Thu 1/1010:55
TBU
-
LHR
2 stops33h 05m
Singapore Airlines
Deal found 10/6£2,173
Mon 14/911:20
LHR
-
TBU
2 stops39h 15m
Singapore Airlines
Wed 30/914:50
TBU
-
LHR
2 stops51h 05m
Singapore Airlines
Deal found 10/6£2,187
Sun 13/920:35
LHR
-
TBU
2 stops54h 00m
Singapore Airlines
Thu 1/1010:55
TBU
-
LHR
2 stops31h 00m
Singapore Airlines
Deal found 10/6£2,203

Find flight deals to Tongatapu

Find the latest flights to Tongatapu in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 10 June 2026.

Return from

£1,702

One-way from

£950
Air New Zealand
  • Air New Zealand
  • 15/9-29/9
  • 4 total stops
  • 67h 55m total
  • London to Nuku‘alofa
Search Deals
3/8
  • 3/8
  • 3 total stops
  • 58h 55m total
  • London to Tongatapu
Search Deals

Cheapflights Fare Finder

 
Locate flights to Tongatapu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 10 June 2026.
Use the filters below to find and compare flights to Tongatapu that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 13/9

22:05-14:35

2 stops52h 30m

Nuku‘alofa Fua'Amotu Intl

Fri 2/10

21:40-19:30

2 stops57h 50m

£2,114

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 18/9

09:25-10:45

2 stops61h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 2/10

21:40-19:30

2 stops57h 50m

£2,158

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 13/9

20:35-14:35

2 stops54h 00m

Nuku‘alofa Fua'Amotu Intl

Thu 1/10

10:55-05:55

2 stops31h 00m

£2,203

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 12/9

09:25-10:45

2 stops37h 20m

Nuku‘alofa Fua'Amotu Intl

Wed 30/9

14:50-05:55

2 stops51h 05m

£2,263
Fastest return journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 17/9

11:20-10:45

2 stops35h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 1/10

10:55-08:00

2 stops33h 05m

£2,317

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 18/9

11:20-10:45

2 stops59h 25m

Nuku‘alofa Fua'Amotu Intl

Mon 28/9

10:55-15:45

2 stops40h 50m

£2,380

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 12/11

10:40-10:55

2 stops35h 15m

Nuku‘alofa Fua'Amotu Intl

Mon 16/11

21:35-15:20

2 stops54h 45m

£2,428

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 24/6

20:35-21:40

2 stops37h 05m

Nuku‘alofa Fua'Amotu Intl

Fri 17/7

22:40-19:30

2 stops56h 50m

£3,217

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 22/6

11:20-10:45

2 stops59h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 17/7

22:40-19:30

2 stops56h 50m

£3,231

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 23/6

22:05-21:40

2 stops59h 35m

Nuku‘alofa Fua'Amotu Intl

Fri 17/7

22:40-19:30

2 stops56h 50m

£3,231

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Tongatapu

How long is the flight to Tongatapu?

On average, a flight from London to Tongatapu takes 35 hours 35 minutes. Flights to Tongatapu from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Tongatapu?

The most popular airline flying from London to Tongatapu is Air New Zealand.

Air New Zealand
Air New Zealand
From £1,267

What are the cheapest airlines that fly to Tongatapu?

The cheapest airline flying from London to Tongatapu is Air New Zealand.

Rainfall in Tongatapu by month

Plan your trip to Tongatapu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tongatapu ranges from 95.0 - 210.0 inches per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tongatapu when rainfall is around 95.0 mm.

Temperature in Tongatapu by month

Plan your trip to Tongatapu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tongatapu, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).

FAQs about flying to Tongatapu

  • Can I find cheaper flights to Tongatapu if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Tongatapu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Tongatapu?

    Based on reviews from Cheapflights users, Air New Zealand is rated the highest out of the airlines that fly to Tongatapu.

  • Does Nuku‘alofa Fua'Amotu Intl have car hire?

    Yes. Those touching down at Nuku‘alofa Fua'Amotu Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Nuku‘alofa Fua'Amotu Intl?

    Yes. Nuku‘alofa Fua'Amotu Intl has hotels nearby for those requiring accommodations. Aloft Airport Accommodation is the closest property to Nuku‘alofa Fua'Amotu Intl (0.0 mi away from Nuku‘alofa Fua'Amotu Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Tongatapu cities and airports

Select your preferred flight destination in Tongatapu from the list below.
Flights to Nuku‘alofa

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Tongatapu?

When you search for this flight to Tongatapu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Tongatapu?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Tongatapu.

Can Cheapflights find flights to Tongatapu with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Tongatapu, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Tongatapu become cheaper?

Yes, Cheapflights offers price alerts on Tongatapu flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.