Find flights
Airlines

£1,561+ 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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
— TBU
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Find flight deals to Tongatapu

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 23 October 2025.

Wed 19/1120:35LHR - TBU
2 stops34h 45mAir New Zealand
Wed 26/1111:20TBU - LHR
2 stops39h 10mAir New Zealand
Deal found 20/10£1,561
Wed 19/1120:10LHR - TBU
3 stops35h 10mMultiple Airlines
Wed 26/1111:20TBU - LHR
3 stops55h 55mMultiple Airlines
Deal found 20/10£1,762
Tue 4/1110:40LHR - TBU
2 stops44h 40mAir New Zealand
Fri 7/1121:35TBU - LHR
2 stops46h 50mAir New Zealand
Deal found 21/10£1,772
Thu 20/1110:40LHR - TBU
2 stops44h 40mAir New Zealand
Thu 27/1111:20TBU - LHR
2 stops36h 20mAir New Zealand
Deal found 21/10£1,797
Thu 20/1117:40LHR - TBU
3 stops33h 05mMultiple Airlines
Thu 27/1116:00TBU - LHR
2 stops36h 00mMultiple Airlines
Deal found 21/10£1,821
Sun 9/1120:10LHR - TBU
2 stops30h 35mQantas Airways
Sat 22/1116:55TBU - LHR
2 stops38h 25mQantas Airways
Deal found 21/10£1,845
Thu 6/1120:10LHR - TBU
2 stops30h 35mMultiple Airlines
Sat 22/1116:55TBU - LHR
3 stops59h 00mMultiple Airlines
Deal found 21/10£1,945
Thu 6/1120:10LHR - TBU
2 stops30h 35mMultiple Airlines
Mon 17/1121:35TBU - LHR
2 stops56h 55mMultiple Airlines
Deal found 21/10£1,954
Tue 4/1110:40LHR - TBU
2 stops44h 40mSingapore Airlines
Mon 17/1121:35TBU - LHR
2 stops54h 45mSingapore Airlines
Deal found 21/10£1,957
Sun 9/1121:45LHR - TBU
2 stops47h 25mSingapore Airlines
Wed 19/1111:20TBU - LHR
2 stops31h 35mSingapore Airlines
Deal found 21/10£1,987
Sun 9/1121:45LHR - TBU
2 stops47h 25mSingapore Airlines
Tue 18/1121:35TBU - LHR
2 stops58h 35mSingapore Airlines
Deal found 21/10£2,003
Thu 6/1120:10LHR - TBU
2 stops30h 35mMultiple Airlines
Wed 19/1113:10TBU - LHR
2 stops41h 20mMultiple Airlines
Deal found 21/10£2,012

Flights to Tongatapu in 2025

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 23 October 2025.

Return from

£1,328
Air New Zealand
  • Air New Zealand
  • 2/3-10/3
  • 4 total stops
  • 102h 55m 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 23 October 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

Wed 19/11

20:35-20:20

2 stops34h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 26/11

11:20-13:30

2 stops39h 10m

£1,561

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 5/3

21:45-20:20

2 stops33h 35m

Nuku‘alofa Fua'Amotu Intl

Fri 13/3

11:20-19:10

2 stops68h 50m

£1,731

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 4/3

10:40-10:10

2 stops34h 30m

Nuku‘alofa Fua'Amotu Intl

Fri 13/3

11:20-19:10

2 stops68h 50m

£1,748

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 2/3

10:40-11:55

2 stops36h 15m

Nuku‘alofa Fua'Amotu Intl

Fri 13/3

11:20-15:20

2 stops65h 00m

£1,748

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 28/2

20:35-20:20

2 stops34h 45m

Nuku‘alofa Fua'Amotu Intl

Fri 13/3

11:20-19:10

2 stops68h 50m

£1,761

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 19/11

20:10-20:20

3 stops35h 10m

Nuku‘alofa Fua'Amotu Intl

Wed 26/11

11:20-06:15

3 stops55h 55m

£1,762

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 4/11

10:40-20:20

2 stops44h 40m

Nuku‘alofa Fua'Amotu Intl

Fri 7/11

21:35-07:25

2 stops46h 50m

£1,772

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 27/2

20:35-20:20

2 stops58h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 7/3

21:35-07:40

2 stops47h 05m

£1,779

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 9/11

20:10-15:45

2 stops30h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 22/11

16:55-18:20

2 stops38h 25m

£1,845

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 9/11

20:10-15:45

2 stops30h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 18/11

16:55-14:10

3 stops58h 15m

£1,945

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 12 results
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 34 hours 45 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.

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).

Reviews of airlines servicing Tongatapu

Get insights into the airlines that provide service to Tongatapu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tongatapu. Reviews last updated 23 October 2025.
Read reviews from past customers who have flown Air New Zealand to Tonga. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
517 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.4

Entertainment

7.5

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very Good
517 reviews
Air New Zealand
8.0
Very Good
517 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.4

Entertainment

7.5

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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.

  • 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).

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.