£888+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
— TBU
3 Jul — 10 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 3 June 2026.

Mon 28/916:55
LHR
-
TBU
2 stops29h 40m
Fiji Airways
Tue 13/1011:20
TBU
-
LHR
2 stops35h 45m
Fiji Airways
Deal found 30/5£1,450
Tue 11/808:25
LHR
-
TBU
3 stops38h 20m
Multiple Airlines
Thu 24/911:55
TBU
-
LHR
2 stops46h 15m
Multiple Airlines
Deal found 1/6£1,564
Sat 14/1110:40
LHR
-
TBU
2 stops44h 40m
Singapore Airlines
Sat 21/1121:35
TBU
-
LHR
2 stops45h 20m
Singapore Airlines
Deal found 31/5£1,674
Sat 14/1122:00
LHR
-
TBU
3 stops47h 35m
Multiple Airlines
Sat 21/1105:00
TBU
-
LHR
3 stops67h 40m
Multiple Airlines
Deal found 31/5£1,768
Mon 28/920:35
LHR
-
TBU
2 stops49h 10m
Singapore Airlines
Thu 15/1010:55
TBU
-
LHR
2 stops31h 00m
Singapore Airlines
Deal found 30/5£2,074
Tue 29/909:25
LHR
-
TBU
2 stops36h 20m
Singapore Airlines
Wed 14/1014:50
TBU
-
LHR
2 stops53h 10m
Singapore Airlines
Deal found 30/5£2,088
Sat 26/922:05
LHR
-
TBU
2 stops47h 40m
Singapore Airlines
Mon 12/1010:55
TBU
-
LHR
2 stops40h 50m
Singapore Airlines
Deal found 30/5£2,104
Sat 26/922:05
LHR
-
TBU
2 stops47h 40m
Singapore Airlines
Wed 14/1014:50
TBU
-
LHR
2 stops53h 10m
Singapore Airlines
Deal found 30/5£2,118
Wed 24/611:40
LHR
-
TBU
2 stops46h 00m
Multiple Airlines
Tue 14/711:55
TBU
-
LHR
2 stops39h 05m
Multiple Airlines
Deal found 31/5£2,162
Fri 25/920:35
LHR
-
TBU
2 stops49h 10m
Singapore Airlines
Thu 15/1010:55
TBU
-
LHR
2 stops33h 05m
Singapore Airlines
Deal found 30/5£2,207

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 3 June 2026.

Return from

£1,450

One-way from

£888
Fiji Airways
  • Fiji Airways
  • 28/9-13/10
  • 4 total stops
  • 65h 25m total
  • London to Nuku‘alofa
Search Deals
3/10
  • 3/10
  • 3 total stops
  • 56h 00m 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 3 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

Tue 11/8

08:25-10:45

3 stops38h 20m

Nuku‘alofa Fua'Amotu Intl

Thu 24/9

11:55-22:10

2 stops46h 15m

£1,564

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 14/11

10:40-20:20

2 stops44h 40m

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

21:35-05:55

2 stops45h 20m

£1,674

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 14/11

22:00-10:35

3 stops47h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

05:00-11:40

3 stops67h 40m

£1,768

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 28/9

22:05-09:45

2 stops47h 40m

Nuku‘alofa Fua'Amotu Intl

Mon 12/10

10:55-19:30

2 stops44h 35m

£2,074
Fastest return journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 29/9

11:20-09:45

2 stops34h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 10/10

10:55-05:55

2 stops31h 00m

£2,074

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 29/9

11:20-09:45

2 stops34h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 15/10

10:55-19:30

2 stops44h 35m

£2,074

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 29/9

09:25-09:45

2 stops36h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 16/10

21:40-15:45

2 stops54h 05m

£2,088

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 28/9

09:25-09:45

2 stops60h 20m

Nuku‘alofa Fua'Amotu Intl

Wed 14/10

14:50-15:45

2 stops60h 55m

£2,088

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 25/9

20:35-09:45

2 stops49h 10m

Nuku‘alofa Fua'Amotu Intl

Thu 15/10

10:55-08:00

2 stops33h 05m

£2,207

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 18/7

09:10-10:45

2 stops37h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 25/7

11:55-15:25

2 stops39h 30m

£2,623

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 13 resultsSorted by cheapest first
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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 37 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 £1,260

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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