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Cheap flights from London to Tongatapu from £1,342

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TBU
2 Sep — 9 Sep1
1 adult

Cheap flight deals from London to Tongatapu

Keep the following information in mind while searching for London to Tongatapu flight deals. Data was last updated 28 August 2025.

Round-trip from

£1,342
23/9-30/9
  • 23/9-30/9
  • 4 total stops
  • 74h 00m total
  • London to Tongatapu
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Find flight deals from London to Tongatapu

Cheapest flights from London to Tongatapu
Explore the most affordable flight options available from London to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Tue 23/914:30LHR - TBU
2 stops32h 05mMultiple Airlines
Tue 30/911:20TBU - LHR
2 stops41h 55mMultiple Airlines
Deal found 26/8£1,342
Sun 7/916:55LHR - TBU
2 stops29h 40mFiji Airways
Wed 8/1010:25TBU - LHR
2 stops41h 40mFiji Airways
Deal found 27/8£1,432
Sat 30/822:10LHR - TBU
2 stops35h 25mMultiple Airlines
Wed 1/1013:35TBU - LHR
2 stops41h 25mMultiple Airlines
Deal found 27/8£1,472
Sat 30/822:10LHR - TBU
2 stops35h 25mMultiple Airlines
Sat 27/912:20TBU - LHR
2 stops42h 40mMultiple Airlines
Deal found 27/8£1,530
Sun 7/911:25LHR - TBU
2 stops35h 45mMultiple Airlines
Wed 8/1010:25TBU - LHR
2 stops41h 40mMultiple Airlines
Deal found 27/8£1,539
Sat 30/814:20LHR - TBU
2 stops32h 50mMultiple Airlines
Sat 4/1011:20TBU - LHR
2 stops34h 50mMultiple Airlines
Deal found 27/8£1,639
Sun 31/814:50LHR - TBU
2 stops32h 20mMultiple Airlines
Thu 2/1011:20TBU - LHR
2 stops37h 00mMultiple Airlines
Deal found 27/8£1,643
Sun 31/814:50LHR - TBU
3 stops54h 35mMultiple Airlines
Sat 4/1005:40TBU - LHR
3 stops50h 05mMultiple Airlines
Deal found 27/8£1,773
Sun 31/816:25LHR - TBU
2 stops30h 45mAir New Zealand
Sat 27/912:20TBU - LHR
2 stops34h 50mAir New Zealand
Deal found 27/8£1,812

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Tongatapu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 August 2025.
Use the filters below to find and compare flights from London to Tongatapu that are best for you.

Fly from

London

Fly to

Tongatapu

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 23/9

14:30-10:35

2 stops32h 05m

Nuku‘alofa Fua'Amotu Intl

Tue 30/9

11:20-17:15

2 stops41h 55m

£1,342

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 7/9

16:55-10:35

2 stops29h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 8/10

10:25-16:05

2 stops41h 40m

£1,432

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 7/9

11:25-11:10

2 stops35h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 8/10

10:25-16:05

2 stops41h 40m

£1,539

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 22/12

12:15-11:55

2 stops34h 40m

Nuku‘alofa Fua'Amotu Intl

Mon 12/1

21:35-05:55

2 stops45h 20m

£1,989

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Best time to book a flight from London to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu from London 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 from London to Tongatapu

What is the cheapest time of day to fly from LON to TT?

Find hourly flight availability from London to Tongatapu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

When flying from London to Tongatapu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 28 August 2025.
Read through reviews of airlines operating flights from London to Tongatapu, such as Air New Zealand. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

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
505 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

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.

Related info for your journey

Find useful and relevant information for your journey from London to Tongatapu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Tongatapu?

    A quick flight from London to Tongatapu can take about 29h 40m. Fiji Airways provides one of the quickest options available for as low as £1,432. The distance from London to Tongatapu is about 10321 mi.

  • Can I find deals for flights from London to Tongatapu that include hotel bookings?

    Yes. In addition to deals on London to Tongatapu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Tongatapu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Tongatapu.

  • Can I find deals for business class flights from London to Tongatapu?

    Yes. Cheapflights offers flight deals from London to Tongatapu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for London to Tongatapu

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Nuku‘alofa flights

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Why should you use Cheapflights to find cheap flight tickets from London 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 from London.

Can Cheapflights find flights from London to Tongatapu with no change fees?

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

Can Cheapflights notify me if prices for flights from London to Tongatapu become cheaper?

Yes! Start tracking prices for London to Tongatapu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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