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Cheap flights from London to Tongatapu from £1,384

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TBU
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Tongatapu

Enter your travel dates to find the best prices.

Best flights from London to Tongatapu
Discover carefully curated flight deals from London to Tongatapu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Mon 26/110:05LHR - TBU
3 stops63h 55mMultiple Airlines
Mon 2/211:20TBU - LHR
3 stops61h 40mMultiple Airlines
Deal found 27/12£1,384
Mon 26/110:05LHR - TBU
2 stops36h 50mAir New Zealand
Mon 2/221:35TBU - LHR
2 stops52h 55mAir New Zealand
Deal found 27/12£1,994
Sat 9/511:20LHR - TBU
2 stops35h 25mSingapore Airlines
Wed 13/516:25TBU - LHR
2 stops39h 05mSingapore Airlines
Deal found 26/12£2,228
Tue 27/121:00LHR - TBU
2 stops48h 10mMultiple Airlines
Tue 3/221:35TBU - LHR
2 stops56h 55mMultiple Airlines
Deal found 28/12£1,586
Mon 19/111:10LHR - TBU
3 stops33h 50mMultiple Airlines
Tue 17/211:20TBU - LHR
3 stops44h 15mMultiple Airlines
Deal found 28/12£1,719

Find flight deals from London to Tongatapu

Keep the following information in mind while searching for London to Tongatapu flight deals. Data was last updated 29 December 2025.

Round-trip from

£1,384
26/1-2/2
  • 26/1-2/2
  • 6 total stops
  • 125h 35m total
  • London to Tongatapu
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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 29 December 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

Mon 26/1

10:05-15:00

3 stops63h 55m

Nuku‘alofa Fua'Amotu Intl

Mon 2/2

11:20-12:00

3 stops61h 40m

£1,384

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 27/1

21:00-10:10

2 stops48h 10m

Nuku‘alofa Fua'Amotu Intl

Tue 3/2

21:35-17:30

2 stops56h 55m

£1,586

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 19/1

11:10-10:00

3 stops33h 50m

Nuku‘alofa Fua'Amotu Intl

Tue 17/2

11:20-18:35

3 stops44h 15m

£1,719

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 26/1

10:05-11:55

2 stops36h 50m

Nuku‘alofa Fua'Amotu Intl

Mon 2/2

21:35-13:30

2 stops52h 55m

£1,994

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 9/5

11:20-10:45

2 stops35h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 13/5

16:25-19:30

2 stops39h 05m

£2,228

Flights are sorted by cheapest return flights first.

Deals found on 27/12

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 29 December 2025.

A simple way to save on the total cost of your ticket is to fly from London to Tongatapu in the afternoon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the morning.

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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

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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

Top airline flying from London to Tongatapu

Discover the top airline that operate flights from London to Tongatapu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest£1,222Average£1,413FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Tongatapu?

Cheapflights helps you search for flights from London to Tongatapu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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