£1,194+ Cheap flights to Tongatapu

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
— TBU
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Tongatapu in 2025

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 18 December 2025.

Mon 29/1221:00LHR - TBU
3 stops58h 20mMultiple Airlines
Sat 17/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,198
Fri 26/1217:20LHR - TBU
2 stops62h 00mMultiple Airlines
Thu 15/121:35TBU - LHR
2 stops49h 25mMultiple Airlines
Deal found 16/12£2,268
Sun 28/1222:00LHR - TBU
2 stops47h 10mMultiple Airlines
Sat 17/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,288
Mon 29/1221:00LHR - TBU
3 stops58h 20mMultiple Airlines
Tue 13/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,321
Sun 28/1222:00LHR - TBU
2 stops47h 10mMultiple Airlines
Tue 13/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,412
Wed 24/1219:45LHR - TBU
2 stops52h 50mMultiple Airlines
Sat 17/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,435
Sat 27/1217:40LHR - TBU
2 stops57h 05mMultiple Airlines
Sat 17/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,483
Thu 25/1217:50LHR - TBU
2 stops32h 10mMultiple Airlines
Sat 17/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,487
Wed 24/1219:45LHR - TBU
2 stops52h 50mMultiple Airlines
Tue 13/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,559
Sat 27/1217:40LHR - TBU
2 stops57h 05mMultiple Airlines
Tue 13/116:55TBU - LHR
2 stops50h 20mMultiple Airlines
Deal found 16/12£2,607

Find flight deals to Tongatapu

Find the latest flights to Tongatapu in 2025, 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 18 December 2025.

Return from

£1,154
1/5-15/5
  • 1/5-15/5
  • 6 total stops
  • 96h 15m total
  • London to Nuku‘alofa
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 18 December 2025.
Use the filters below to find and compare flights to Tongatapu that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 1/5

21:10-10:35

3 stops49h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 15/5

05:40-16:30

3 stops46h 50m

£1,194

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 12/5

11:55-16:30

3 stops40h 35m

£1,582

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 3/5

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 12/5

11:55-16:30

3 stops40h 35m

£1,661

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Mon 18/5

11:55-15:45

2 stops39h 50m

£1,664

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Sat 16/5

11:55-16:35

2 stops40h 40m

£1,676

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 4/5

11:25-15:10

2 stops39h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 13/5

16:25-15:45

2 stops35h 20m

£1,730

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 4/5

09:25-15:10

2 stops41h 45m

Nuku‘alofa Fua'Amotu Intl

Thu 14/5

11:55-15:45

2 stops63h 50m

£1,747

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 4/5

11:25-15:10

2 stops39h 45m

Nuku‘alofa Fua'Amotu Intl

Mon 18/5

11:55-07:45

2 stops55h 50m

£1,747

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 28/4

11:25-10:45

2 stops35h 20m

Nuku‘alofa Fua'Amotu Intl

Wed 13/5

16:25-05:55

2 stops49h 30m

£1,747

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 29/4

11:25-21:30

2 stops46h 05m

Nuku‘alofa Fua'Amotu Intl

Fri 15/5

22:40-07:45

2 stops45h 05m

£1,763

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 12 results
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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 49 hours 25 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 £1,233

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

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Find flights to Tongatapu cities and airports

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

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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.

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