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Cheap flights from London to Tonga from £1,302

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TBU
15 פב​​​​​​​' — 22 פב​​​​​​​'1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Tonga

Keep the following information in mind while searching for London to Tonga flight deals. Data was last updated 16 ינואר 2026.

Round-trip from

£1,302
11/2-18/2
  • 11/2-18/2
  • 5 total stops
  • 73h 30m total
  • London to Tonga
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Cheapest flights from London to Tonga
Explore the most affordable flight options available from London to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 ינואר 2026.

ד' 11/209:00
LHR
-
TBU
3 stops36h 10m
Multiple Airlines
ד' 18/213:10
TBU
-
LHR
2 stops37h 20m
Multiple Airlines
Deal found 13/1£1,302
ש' 9/520:35
LHR
-
TBU
2 stops50h 10m
Singapore Airlines
ד' 13/516:25
TBU
-
LHR
2 stops49h 30m
Singapore Airlines
Deal found 14/1£2,226

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Tonga 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 16 ינואר 2026.
Use the filters below to find and compare flights from London to Tonga that are best for you.

Fly from

London

Fly to

Tonga

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

ד' 11/2

09:00-10:10

3 stops36h 10m

Nuku‘alofa Fua'Amotu Intl

ד' 18/2

13:10-13:30

2 stops37h 20m

£1,302

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

ש' 9/5

20:35-10:45

2 stops50h 10m

Nuku‘alofa Fua'Amotu Intl

ד' 13/5

16:25-05:55

2 stops49h 30m

£2,226

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Best time to book a flight from London to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga 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 Tonga
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London to Tonga. 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 Tonga?

    Airlines like Singapore Airlines fly from London to Tonga in about 50h 10m. The time it takes to get you to your destination can typically vary by up to . There are 10321 mi between London and Tonga.

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

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

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

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

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

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

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Top airline flying from London to Tonga

Discover the top airline that operate flights from London to Tonga. 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 16 ינואר 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest£1,230Average£1,423FlexibilityNo 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 Tonga?

Deals for London to Tonga flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Tonga for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from London to Tonga with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to Tonga on Cheapflights with our Price Alert feature and get notified when better prices are available.

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