£1,497 Find Cheap Flights to Tongatapu

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Tongatapu departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results for flights to Tongatapu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Tongatapu, as well as popular online travel agencies
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Cheap Flights to Tongatapu

Cheapest return prices found by our users on KAYAK in the last 72 hours
Nuku‘alofa
Nuku‘alofa2 stops£1,497
Nuku‘alofa
Nuku‘alofa2 stops£1,497

Book Cheap Tongatapu Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Tongatapu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Tongatapu

Thu, 16 Oct - Thu, 23 Oct
Multiple Airlines Logo
09:25 - 10:10LHR-TBU
36h 45m2 stops
Multiple Airlines Logo
11:20 - 19:45TBU-LHR
44h 25m2 stops
£1,497Multiple Airlines
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Multiple Airlines Logo
07:50 - 15:25LHR-TBU
43h 35m3 stops
Multiple Airlines Logo
16:25 - 15:15TBU-LHR
34h 50m2 stops
£1,868Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Tongatapu

Get data-powered insights and trends for flights to Tongatapu to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Tongatapu?

An average direct flight from the United Kingdom to Tongatapu takes 36h 45m, covering a distance of 10321 miles. The shortest route is London Heathrow Airport (LHR) to Nuku‘alofa (TBU) with an average flight time of 36h 45m.

What is the most popular destination in Tongatapu?

Based on KAYAK flight searches, the most popular destination is Nuku‘alofa (100% of total searches to Tongatapu).

Good to know - Cheap tickets to Tongatapu

Cheapest flight£1,497
Flight from London to Nuku‘alofa

FAQs - booking Tongatapu flights

  • How does KAYAK find such low prices on flights from the United Kingdom to Tongatapu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United Kingdom to Tongatapu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United Kingdom to Tongatapu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United Kingdom to Tongatapu is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United Kingdom to Tongatapu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the United Kingdom to Tongatapu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United Kingdom to Tongatapu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United Kingdom to Tongatapu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Tongatapu?

    Based on KAYAK data, the cheapest day to fly to Tongatapu is Monday when return tickets can be as cheap as £1,535. On the other hand, the most expensive day to fly is Wednesday, when return prices are £1,962 on average.

  • What is the cheapest time of day to fly to Tongatapu?

    The cheapest time of day to fly to Tongatapu is generally in the afternoon, when retur flights cost £2,371 on average. The most expensive time of day to fly to Tongatapu is generally at night, which is peak travel time and where the average cost of a ticket is £2,484.

Top tips for finding cheap flights to Tongatapu

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Tongatapu flight deals.

Reviews of the top airline flying to Tongatapu

 
See real verified KAYAK customer reviews for airlines flying to Tongatapu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Tongatapu. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from the United Kingdom to Tongatapu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Air New ZealandOverall score based on 505 reviews
7.4Entertainment
8.2Boarding
8.0Comfort
8.5Crew
7.3Food
Airline reviews

Not a comfortable trip, the seats are not good, and they look old.

4.0 OkayAnonymous, Jul 2025AKL - SFO
Read more Air New Zealand reviews

Not a comfortable trip, the seats are not good, and they look old.

Lost my luggage and brought someone else luggage to my airport.

Not entirely positive. It’s frustrating that everything is done through the united app. One of our flight attendants on our trip from San Francisco to MSP continually had trouble hearing people so she flipped her hair into people’s faces

I flew United from San Francisco to Auckland. My connecting flight from Auckland to Christchurch was canceled with no explanation. I was finally told the cancellation was due to fog. Even though it was clear when we landed. I am from San Francisco, I know what fog is! And I didn't see any fog. I was told the next available flight was 7 hours later. Unacceptable, they should have had a flight ready to go as soon as it was deemed safe to take off.

Our original flight was cancelled from SFO to AKL on 6/16/25. So we had to stay overnight at a hotel after a 12-hour layover plus 3-hour delay before the cancellation. Then had to fly to LA and then to AKL the following day losing an entire day of our vacation in NZ, that we can never get back.

Two hours was not enough time to transition from the international to domestic terminal. You have to go through customs, a biological hazard check, gather your luggage, take a bus to the domestic terminal and recheck your luggage. The bus was slow and crowded and the lines to recheck your bags were very long. We missed our connecting flight. Initially, the Air New Zealand officials were not helpful at all in helping to get us on another flight. Told us we would have to buy another ticket for a flight 11 hours later. Found another agent that was more helpful. He helped arrange to get us on standby for another flight three hours later. Had to ride in jump seats next to the flight attendants, but at least we eventually got to out destination.

Full flight. Flight attendants were harried. Otherwise, fine for the typical cramped seating conditions in coach.

Great! Flight was delayed by 30 mins but all was great. Thanks.

The 10hr flight was a comfortable as it could be in row 57. The food was just very bad….bland and soggy!

The business class upgrade meant a good sleep on the way home after a long week away. Excellent service, great food, and comfortable seat/bed for the journey.

Everything you need to know for your flight to Tongatapu

Cabin class types available on flights to Tongatapu

Cabin classes available on flights to Tongatapu. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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