Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Tongatapu from £1,461

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Tongatapu departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Tongatapu

Recent return flight deals from the United Kingdom to Tongatapu

Multiple Airlines Logo
11:40 - 10:10LHR-TBU
34h 30m2 stops
Multiple Airlines Logo
11:20 - 10:25TBU-LHR
35h 05m2 stops
£1,461Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Multiple Airlines Logo
09:25 - 10:10LHR-TBU
36h 45m2 stops
Multiple Airlines Logo
11:20 - 19:45TBU-LHR
44h 25m2 stops
£1,498Multiple 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
£1,870Multiple Airlines
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Multiple Airlines Logo
21:35 - 10:10LHR-TBU
72h 35m3 stops
Multiple Airlines Logo
11:20 - 10:15TBU-LHR
34h 55m2 stops
£2,098Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Multiple Airlines Logo
06:00 - 15:25LHR-TBU
45h 25m3 stops
Multiple Airlines Logo
11:20 - 18:50TBU-LHR
43h 30m3 stops
£2,629Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Tongatapu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 14/10

11:40-10:10

2 stops34h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 21/10

11:20-10:25

2 stops35h 05m

£1,461

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 16/10

09:25-10:10

2 stops36h 45m

Nuku‘alofa Fua'Amotu Intl

Thu 23/10

11:20-19:45

2 stops44h 25m

£1,498

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 16/10

07:50-15:25

3 stops43h 35m

Nuku‘alofa Fua'Amotu Intl

Thu 23/10

16:25-15:15

2 stops34h 50m

£1,870

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 14/10

21:35-10:10

3 stops72h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 21/10

11:20-10:15

2 stops34h 55m

£2,098

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 14/10

06:00-15:25

3 stops45h 25m

Nuku‘alofa Fua'Amotu Intl

Tue 21/10

11:20-18:50

3 stops43h 30m

£2,629

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Tongatapu from

How to get the cheapest flight ticket from United Kingdom to Tongatapu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Tongatapu?

On average, the least expensive day to fly to Tongatapu from United Kingdom is on a Monday. momondo users have found tickets for Monday departures for as low as £1,536. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £1,963. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tongatapu.

What is the cheapest time of day to depart on your flight to Tongatapu?

Flying to Tongatapu from United Kingdom at midday is the least expensive time of day to depart. momondo users have found prices as low as £1,738 when looking at flights departing at midday. Flights to Tongatapu are more costly in the evening, with an average ticket price of £1,822. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap United Kingdom to Tongatapu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Tongatapu

Direct flights

None
There are no direct flights from United Kingdom to Tongatapu. There are no popular flight routes from United Kingdom to Tongatapu.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Tongatapu?

    Prices for flights from United Kingdom to Tongatapu are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Tongatapu?

  • How old do you have to be to fly from United Kingdom 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 United Kingdom to Tongatapu.

  • What documentation or ID do you need to fly to Tongatapu?

    The necessary travel and health documents for your Tongatapu 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 United Kingdom to Tongatapu

Compare and see reviews for airlines that fly from United Kingdom to Tongatapu with momondo
Airline
Rating
Free Cancellation
Price
Air New ZealandPriceFrom £1,210Free CancellationRating
8.0
505 reviews
Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Tongatapu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Tongatapu. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Tongatapu with flexible booking policies on momondo?

Yes. All flights to Tongatapu from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United Kingdom to Tongatapu?

momondo helps you find the best flight between United Kingdom and Tongatapu 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 United Kingdom to Tongatapu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United Kingdom to Tongatapu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Tongatapu 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/10
Fri 24/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Tongatapu

Popular Cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom £1,417