£1,297+ Cheap flights to Tonga

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
— TBU
31 jan — 7 fev1
1 adult
1 adult, Economy, 0 bags

Flights to Tonga in 2026

Enter your travel dates to find the best prices.

Best flights to Tonga
Discover carefully curated flight deals to Tonga that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 janeiro 2026.

sex 30/122:00LHR - TBU
3 stops47h 35mMultiple Airlines
sex 6/205:40TBU - LHR
3 stops49h 55mMultiple Airlines
Deal found 31/12£1,297
ter 17/209:10LHR - TBU
2 stops46h 10mSingapore Airlines
sex 6/311:20TBU - LHR
2 stops41h 00mSingapore Airlines
Deal found 31/12£1,944
ter 17/211:20LHR - TBU
3 stops49h 30mMultiple Airlines
ter 3/311:20TBU - LHR
3 stops60h 20mMultiple Airlines
Deal found 31/12£1,466
qui 19/220:10LHR - TBU
2 stops30h 35mMultiple Airlines
sex 6/311:20TBU - LHR
2 stops44h 15mMultiple Airlines
Deal found 31/12£1,754
ter 17/210:40LHR - TBU
2 stops44h 40mSingapore Airlines
qua 4/313:10TBU - LHR
2 stops55h 30mSingapore Airlines
Deal found 31/12£1,960
seg 16/221:45LHR - TBU
2 stops57h 35mSingapore Airlines
sex 6/311:20TBU - LHR
2 stops41h 00mSingapore Airlines
Deal found 31/12£1,960
qui 19/220:10LHR - TBU
2 stops30h 35mMultiple Airlines
ter 3/321:35TBU - LHR
2 stops54h 25mMultiple Airlines
Deal found 31/12£1,805
ter 17/210:40LHR - TBU
2 stops44h 40mSingapore Airlines
qui 5/321:35TBU - LHR
2 stops54h 45mSingapore Airlines
Deal found 31/12£1,960
qui 19/220:10LHR - TBU
2 stops30h 35mMultiple Airlines
qui 5/311:20TBU - LHR
2 stops40h 40mMultiple Airlines
Deal found 31/12£1,911
sáb 14/209:10LHR - TBU
2 stops46h 10mSingapore Airlines
sex 6/311:20TBU - LHR
2 stops41h 00mSingapore Airlines
Deal found 31/12£1,974

Find flight deals to Tonga

Find the latest flights to Tonga 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 1 janeiro 2026.

Return from

£1,297
30/1-6/2
  • 30/1-6/2
  • 6 total stops
  • 97h 30m total
  • London to Nuku‘alofa
Search Deals

Cheapflights Fare Finder

 
Locate flights to Tonga 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 1 janeiro 2026.
Use the filters below to find and compare flights to Tonga that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

sex 30/1

22:00-10:35

3 stops47h 35m

Nuku‘alofa Fua'Amotu Intl

sex 6/2

05:40-18:35

3 stops49h 55m

£1,297

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

ter 17/2

11:20-01:50

3 stops49h 30m

Nuku‘alofa Fua'Amotu Intl

ter 3/3

11:20-10:40

3 stops60h 20m

£1,466

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

qui 19/2

20:10-15:45

2 stops30h 35m

Nuku‘alofa Fua'Amotu Intl

sex 6/3

11:20-18:35

2 stops44h 15m

£1,754

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

qui 19/2

20:10-15:45

2 stops30h 35m

Nuku‘alofa Fua'Amotu Intl

ter 3/3

21:35-15:00

2 stops54h 25m

£1,805

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

qui 19/2

20:10-15:45

2 stops30h 35m

Nuku‘alofa Fua'Amotu Intl

qui 5/3

11:20-15:00

2 stops40h 40m

£1,911

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

ter 17/2

09:10-20:20

2 stops46h 10m

Nuku‘alofa Fua'Amotu Intl

sex 6/3

11:20-15:20

2 stops41h 00m

£1,944

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

ter 17/2

10:40-20:20

2 stops44h 40m

Nuku‘alofa Fua'Amotu Intl

qua 4/3

13:10-07:40

2 stops55h 30m

£1,960

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

seg 16/2

21:45-20:20

2 stops57h 35m

Nuku‘alofa Fua'Amotu Intl

sex 6/3

11:20-15:20

2 stops41h 00m

£1,960

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

ter 17/2

10:40-20:20

2 stops44h 40m

Nuku‘alofa Fua'Amotu Intl

qui 5/3

21:35-15:20

2 stops54h 45m

£1,960

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

sáb 14/2

09:10-20:20

2 stops46h 10m

Nuku‘alofa Fua'Amotu Intl

sex 6/3

11:20-15:20

2 stops41h 00m

£1,974

Flights are sorted by cheapest return flights first.

Deals found on 31/12

Best time to book a flight to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga 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 Tonga

How long is the flight to Tonga?

On average, a flight from London to Tonga takes 37 hours 20 minutes. Flights to Tonga 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 Tonga?

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

Air New Zealand
Air New Zealand
From £1,226

What are the cheapest airlines that fly to Tonga?

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

Rainfall in Tonga by month

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

In terms of precipitation, rainfall in Tonga 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 Tonga when rainfall is around 95.0 mm.

Temperature in Tonga by month

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

If weather is an important factor for your trip to Tonga, 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 Tonga

  • Can I find cheaper flights to Tonga 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 Tonga on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Tonga?

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

  • 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 Tonga cities and airports

Select your preferred flight destination in Tonga from the list below.
Flights to Nuku‘alofa
Flights to Vava'u

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Tonga flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights to Tonga on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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