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Cheap flights from London Heathrow Airport to Tongatapu from £966

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Tongatapu departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Heathrow Airport to Tongatapu

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:05 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
32h 40m2 stops Los Angeles Los Angeles Auckland Intl
Multiple Airlines Logo
19:55 - 10:10TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
50h 15m2 stops Auckland Intl Los Angeles Los Angeles
£1,636Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
08:00 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
37h 45m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Auckland Intl
Multiple Airlines Logo
19:55 - 10:10TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
50h 15m2 stops Auckland Intl Los Angeles Los Angeles
£1,641Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
08:00 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
37h 45m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Auckland Intl
Multiple Airlines Logo
19:55 - 16:40TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
56h 45m3 stops Auckland Intl Los Angeles Los Angeles Frankfurt am Main
£1,652Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
12:45 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
33h 00m2 stops San Francisco Auckland Intl
Multiple Airlines Logo
19:55 - 13:55TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
54h 00m2 stops Auckland Intl San Francisco
£1,829Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
12:45 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
33h 00m2 stops San Francisco Auckland Intl
Multiple Airlines Logo
19:55 - 12:05TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
52h 10m2 stops Auckland Intl San Francisco
£1,858Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
20:40 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
49h 05m3 stops Doha Hamad Intl Adelaide Auckland Intl
Multiple Airlines Logo
12:10 - 08:00TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
56h 50m3 stops Auckland Intl Adelaide Doha Hamad Intl
£1,875Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
21:20 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
48h 25m2 stops Shanghai Pu Dong Auckland Intl
Multiple Airlines Logo
12:10 - 17:30TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
42h 20m2 stops Auckland Intl Shanghai Pu Dong
£1,905Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
22:15 - 01:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
39h 30m3 stops Dubai Intl Auckland Intl Nadi
Multiple Airlines Logo
11:20 - 12:25TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
61h 05m3 stops Nadi Auckland Intl Dubai Intl
£1,937Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
22:15 - 01:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
39h 30m3 stops Dubai Intl Auckland Intl Nadi
Multiple Airlines Logo
11:20 - 12:25TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
61h 05m3 stops Nadi Auckland Intl Dubai Intl
£1,967Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
20:40 - 09:45LHR  London Heathrow-TBU Nuku‘alofa Fua'Amotu Intl
49h 05m3 stops Doha Hamad Intl Adelaide Auckland Intl
Multiple Airlines Logo
12:10 - 10:55TBU  Nuku‘alofa Fua'Amotu Intl-LHR London Heathrow
35h 45m2 stops Auckland Intl San Francisco
£2,010Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct

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Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Tongatapu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Tue 29/9

13:05-09:45

2 stops32h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 6/10

19:55-10:10

2 stops50h 15m

£1,636

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Tue 29/9

08:00-09:45

3 stops37h 45m

Nuku‘alofa Fua'Amotu Intl

Tue 6/10

19:55-10:10

2 stops50h 15m

£1,641

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Tue 29/9

08:00-09:45

3 stops37h 45m

Nuku‘alofa Fua'Amotu Intl

Tue 6/10

19:55-16:40

3 stops56h 45m

£1,652

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Tue 29/9

12:45-09:45

2 stops33h 00m

Nuku‘alofa Fua'Amotu Intl

Tue 6/10

19:55-13:55

2 stops54h 00m

£1,829

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Tue 29/9

12:45-09:45

2 stops33h 00m

Nuku‘alofa Fua'Amotu Intl

Tue 6/10

19:55-12:05

2 stops52h 10m

£1,858

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Fri 16/10

20:40-09:45

3 stops49h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 31/10

12:10-08:00

3 stops56h 50m

£1,875

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Fri 16/10

21:20-09:45

2 stops48h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 31/10

12:10-17:30

2 stops42h 20m

£1,905

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Tue 29/9

22:15-01:45

3 stops39h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 6/10

11:20-12:25

3 stops61h 05m

£1,937

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Tue 29/9

22:15-01:45

3 stops39h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 6/10

11:20-12:25

3 stops61h 05m

£1,967

LondonNuku‘alofa

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

LHRTBU

London Heathrow

Fri 16/10

20:40-09:45

3 stops49h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 31/10

12:10-10:55

2 stops35h 45m

£2,010

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap London Heathrow Airport to Tongatapu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Tongatapu

Best price found

£966

Fastest flight time

32h 40m

Direct flights

None
The best one-way flight to Tongatapu from London Heathrow Airport in the past 72 hours is £966. The best return flight deal from London Heathrow Airport to Tongatapu found on momondo in the last 72 hours is £1,636.
The fastest flight from London Heathrow Airport to Tongatapu takes 32h 40m
There are no direct flights from London Heathrow Airport to Tongatapu. There are no popular flight routes from London Heathrow Airport to Tongatapu.
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Frequently asked questions about flying from London Heathrow Airport to Tongatapu

  • When did momondo last update prices for flights from London Heathrow Airport to Tongatapu?

    Prices for flights from London Heathrow Airport to Tongatapu are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Tongatapu?

  • How old do you have to be to fly from London Heathrow Airport to Tongatapu?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Tongatapu.

  • What documentation or ID do you need to fly to Tongatapu?

    The required travel and health documents for your Tongatapu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tongatapu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London Heathrow Airport to Tongatapu

Compare and see reviews for airlines that fly from London Heathrow Airport to Tongatapu with momondo
Airline
Rating
Free Cancellation
Price
Air New ZealandPriceFrom £1,217Free CancellationRating
8.0
662 reviews
Search Air New Zealand flights

Frequently asked questions about flying from London Heathrow Airport to Tongatapu

  • How do I get Price Alerts for flights from London Heathrow Airport to Tongatapu?

    Price Alerts will notify you by email when the price for flights to Tongatapu from London Heathrow Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from London Heathrow Airport to Tongatapu with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from London to Tongatapu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Tongatapu for you.

Can I find flights from London to Tongatapu with flexible booking policies on momondo?

Yes. All flights to Tongatapu from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Tongatapu?

momondo provides multiple filters to help you find the best flight to Tongatapu from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Tongatapu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Tongatapu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Tongatapu

Popular Cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom £1,916