Cheap flights from London to Tongatapu from £539
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 Tongatapu departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
LondonNuku‘alofa
LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl
LHRTBU
London Heathrow
Wed 4/11
21:00-10:55
2 stops48h 55m
Nuku‘alofa Fua'Amotu Intl
Wed 11/11
13:20-17:30
2 stops41h 10m
LondonNuku‘alofa
LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl
LHRTBU
London Heathrow
Wed 4/11
09:10-10:00
3 stops35h 50m
Nuku‘alofa Fua'Amotu Intl
Wed 11/11
13:20-12:15
2 stops35h 55m
LondonNuku‘alofa
LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl
LHRTBU
London Heathrow
Mon 16/11
21:00-20:25
3 stops58h 25m
LondonNuku‘alofa
LHR London Heathrow - TBU Nuku‘alofa Fua'Amotu Intl
LHRTBU
London Heathrow
Mon 16/11
21:00-20:25
2 stops58h 25m
Cheap London to Tongatapu flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Tongatapu
Frequently asked questions about flying from London to Tongatapu
When did momondo last update prices for flights from London to Tongatapu?
Prices for flights from London to Tongatapu were last updated today.
How many operators does momondo search for flights from London to Tongatapu?
As of October 2026, there is 1 operator available to choose from for flights from London to Tongatapu.
How old do you have to be to fly from London to Tongatapu?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London 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 to Tongatapu
Compare and see reviews for airlines that fly from London to Tongatapu with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £1,441 | Free Cancellation | Rating 8.0 671 reviews |
Frequently asked questions about flying from London to Tongatapu
How do I get Price Alerts for flights from London to Tongatapu?
Search flight deals from London to Tongatapu. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from London to Tongatapu 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 Tongatapu?
It is quick and easy to find London to Tongatapu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tongatapu that suits 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?
Once all potential London to Tongatapu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Tongatapu right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Tongatapu, momondo offers a useful price alert feature which will track prices for flights to Tongatapu from London and alert you when they change.