Cheap flights from London to Tongatapu from £1,230
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from London to Tongatapu
Cheapest flights from London to TongatapuExplore 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 13 June 2025.
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 13 June 2025.
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 13 June 2025.
Use the filters below to find and compare flights from London to Tongatapu that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonNuku‘alofa
LHR - TBU
LHRTBU
London Heathrow
Sat 26/7
11:40-11:10
2 stops35h 30m
Nuku‘alofa Fua'Amotu Intl
Sat 2/8
12:20-10:10
2 stops33h 50m
LondonNuku‘alofa
LHR - TBU
LHRTBU
London Heathrow
Sun 31/8
13:05-11:10
2 stops34h 05m
Nuku‘alofa Fua'Amotu Intl
Sat 27/9
12:20-11:10
2 stops34h 50m
LondonNuku‘alofa
LHR - TBU
LHRTBU
London Heathrow
Sun 7/9
09:25-11:10
2 stops37h 45m
Nuku‘alofa Fua'Amotu Intl
Wed 8/10
11:20-19:30
2 stops44h 10m
LondonNuku‘alofa
LHR - TBU
LHRTBU
London Heathrow
Mon 23/6
09:25-13:20
2 stops39h 55m
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.
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 13 June 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.
Rainfall in Tongatapu by month
Plan your trip to Tongatapu by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Tongatapu ranges from 95.0 - 210.0 inches per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tongatapu when rainfall is around 95.0 mm.
Temperature in Tongatapu by month
Plan your trip to Tongatapu by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Tongatapu, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).
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 13 June 2025.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Gina,Dec 2024
BLR - SIN
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Gina,Dec 2024
BLR - SIN
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Gina,Dec 2024
BLR - SIN
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.
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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.
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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.
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Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Tongatapu flexibly with Cheapflights today.
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