How do I get Price Alerts for flights from London to Tonga?

Confirm your travel details to search for the latest offers for flights from London to Tonga . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from London to Tonga with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

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.

When did momondo last update prices for flights from London to Tonga?

Prices for flights from London to Tonga were last updated today.

How many operators does momondo search for flights from London to Tonga?

As of May 2026, there is 1 operator available to choose from for flights from London to Tonga.

How old do you have to be to fly from London to Tonga?

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 to Tonga.

What documentation or ID do you need to fly to Tonga?

The necessary travel and health documents for your Tonga trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£1,022 Cheap Flights from London to Tonga in 2026

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0 bags

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Find the cheapest flights from London to Tonga

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:10 - 20:20

LHR

TBU

46h 10m

2 stops

10:05 - 05:55

TBU

LHR

32h 50m

2 stops

£2,450Singapore Airlines

Thu, 12 Nov - Mon, 16 Nov

09:25 - 10:45

LHR

TBU

61h 20m

2 stops

20:55 - 19:30

TBU

LHR

58h 35m

2 stops

£2,471Singapore Airlines

Wed, 24 Jun - Tue, 14 Jul

20:50 - 16:30

LHR

TBU

55h 40m

2 stops

17:30 - 05:05

TBU

LHR

47h 35m

3 stops

£3,729Qantas Airways

Wed, 24 Jun - Tue, 14 Jul

20:50 - 01:45

LHR

TBU

40h 55m

3 stops

17:30 - 05:05

TBU

LHR

47h 35m

3 stops

£12,128Multiple Airlines

Wed, 24 Jun - Tue, 14 Jul

11:00 - 20:20

LHR

TBU

44h 20m

2 stops

16:55 - 16:10

TBU

LHR

36h 15m

2 stops

£29,921Multiple Airlines

Tue, 3 Nov - Tue, 17 Nov

Singapore Airlines flights from London to Tonga

Our best Singapore Airlines deals on London to Tonga flight tickets

Singapore Airlines

12 Nov

LHR09:10London Heathrow

46h 10m

2 stops

TBU20:20Nuku‘alofa Fua'Amotu Intl

16 Nov

TBU10:05Nuku‘alofa Fua'Amotu Intl

32h 50m

2 stops

LHR05:55London Heathrow

£2,450

Singapore Airlines

24 Jun

LHR09:25London Heathrow

61h 20m

2 stops

TBU10:45Nuku‘alofa Fua'Amotu Intl

14 Jul

TBU20:55Nuku‘alofa Fua'Amotu Intl

58h 35m

2 stops

LHR19:30London Heathrow

£2,471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 12/11

09:10-20:20

2 stops46h 10m

Nuku‘alofa Fua'Amotu Intl

Mon 16/11

10:05-05:55

2 stops32h 50m

£2,450

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 24/6

09:25-10:45

2 stops61h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 14/7

20:55-19:30

2 stops58h 35m

£2,471

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 24/6

20:50-16:30

2 stops55h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 14/7

17:30-05:05

3 stops47h 35m

£3,729

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 24/6

20:50-01:45

3 stops40h 55m

Nuku‘alofa Fua'Amotu Intl

Tue 14/7

17:30-05:05

3 stops47h 35m

£12,128

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 3/11

11:00-20:20

2 stops44h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 17/11

16:55-16:10

2 stops36h 15m

£29,921

Cheapest one-way

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 15/6

22:00-10:45

3 stops48h 45m

£1,022

Fastest single journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 15/6

10:45-14:35

2 stops39h 50m

£1,233

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap London to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Tonga

Fastest flight time	61h 20m
Direct flights	None

The fastest flight from London to Tonga takes 61h 20m

There are no direct flights from London to Tonga. There are no popular flight routes from London to Tonga.

Search flight deals

Frequently asked questions about flying from London to Tonga

When did momondo last update prices for flights from London to Tonga?
Prices for flights from London to Tonga were last updated today.
How many operators does momondo search for flights from London to Tonga?
As of May 2026, there is 1 operator available to choose from for flights from London to Tonga.
How old do you have to be to fly from London to Tonga?
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 to Tonga.
What documentation or ID do you need to fly to Tonga?
The necessary travel and health documents for your Tonga trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Tonga

Compare and see reviews for airlines that fly from London to Tonga with momondo

Airline	Rating	Free Cancellation	Price
Air New Zealand	PriceFrom £1,273	Free Cancellation	Rating 8.0 645 reviews		Search Air New Zealand flights

Frequently asked questions about flying from London to Tonga

How do I get Price Alerts for flights from London to Tonga?
Confirm your travel details to search for the latest offers for flights from London to Tonga. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from London to Tonga with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
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 Tonga?

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 Tonga for you.

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

Yes. momondo enables you to select and highlight flights to Tonga from London with this policy.

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

momondo helps you find the best flight between London and Tonga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Tonga from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Tonga trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Popular Cities in Tonga

Flights to Nuku‘alofafrom £2,450

Cheap flights from London to Tonga from £1,022

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 to Tonga departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Tonga

Cheap return flights

Cheap one-way flights

Singapore Airlines flights from London to Tonga

Our best Singapore Airlines deals on London to Tonga flight tickets

momondo Fare Finder

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

Cheap London to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Tonga

Fastest flight time

Direct flights

Frequently asked questions about flying from London to Tonga

Best airlines flying from London to Tonga

Compare and see reviews for airlines that fly from London to Tonga with momondo

Frequently asked questions about flying from London to Tonga

Why use momondo?

An easier way to manage your Tonga trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Tonga

Popular Cities in Tonga

Popular flights according to clicks in the last 7 days on momondo

London flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Tonga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tonga

List of cabin classes available on flights landing in Tonga. Availability may vary depending on flight origin and airline.

Complete your trip to Tonga

Explore popular destinations other users love

According to popular flight searches on momondo this year