£568+ Cheap flights to Tonga

— TBU
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Tonga in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Tonga

Mon 16/1122:05 -
2 stops57h 20m
Mon 23/1121:40 -
2 stops54h 20m
Deal found 17/10£1,643
Mon 16/1116:55 -
2 stops28h 40m
Mon 23/1111:20 -
2 stops37h 20m
Deal found 17/10£1,669
Fri 13/1117:00 -
2 stops62h 25m
Fri 20/1121:40 -
2 stops53h 40m
Deal found 16/10£1,809
Mon 23/1114:30 -
2 stops32h 30m
Mon 21/1221:40 -
2 stops50h 15m
Deal found 17/10£2,167

Find flight deals to Tonga

Return from

£1,348

One-way from

£568
11/2-27/2
  • 11/2-27/2
  • 4 total stops
  • 98h 25m total
  • London to Nuku‘alofa
Search Deals
25/11-31/12
  • 25/11-31/12
  • 2 total stops
  • 55h 15m total
  • London to Tonga
Search Deals

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonNuku‘alofa

LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl

LHRTBU

London Heathrow

Sat 24/10

22:00-15:55

3 stops53h 55m

Nuku‘alofa Fua'Amotu Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

£967

LondonNuku‘alofa

LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl

LHRTBU

London Heathrow

Mon 16/11

22:05-20:25

2 stops57h 20m

Nuku‘alofa Fua'Amotu Intl

Mon 23/11

21:40-15:00

2 stops54h 20m

£1,643

LondonNuku‘alofa

LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl

LHRTBU

London Heathrow

Fri 13/11

17:00-20:25

2 stops62h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 20/11

21:40-14:20

2 stops53h 40m

£1,809

LondonNuku‘alofa

LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl

LHRTBU

London Heathrow

Mon 23/11

14:30-12:00

2 stops32h 30m

Nuku‘alofa Fua'Amotu Intl

Mon 21/12

21:40-10:55

2 stops50h 15m

£2,167

LondonNuku‘alofa

LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl

LHRTBU

London Heathrow

Thu 11/2

20:10-15:55

2 stops30h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 27/2

05:40-06:15

3 stops37h 35m

£2,324

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Sorted by cheapest first

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

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 28 hours 45 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 £1,432

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

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

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

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Flights to Nuku‘alofa
Flights to Vava'u

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