Flights to Tongatapu

£1,106 Cheap flights to Tongatapu

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Tongatapu departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Recent flights found to popular cities in Tongatapu

Find flights to these popular cities in Tongatapu from your nearest airport.
Multiple Airlines
11 Nov
LHR
52h 00m
3 stops
TBU
18 Nov
TBU
50h 35m
3 stops
LHR
Multiple Airlines
11 Nov
LHR
45h 15m
2 stops
TBU
18 Nov
TBU
49h 25m
2 stops
LHR
Multiple Airlines
13 Nov
LHR
39h 00m
3 stops
TBU
20 Nov
TBU
47h 00m
3 stops
LHR
Multiple Airlines
13 Nov
LHR
35h 05m
2 stops
TBU
20 Nov
TBU
44h 50m
2 stops
LHR
Multiple Airlines
13 Nov
LHR
33h 05m
3 stops
TBU
20 Nov
TBU
36h 00m
2 stops
LHR
Multiple Airlines
11 Nov
LHR
58h 00m
3 stops
TBU
18 Nov
TBU
49h 25m
2 stops
LHR

Find the cheapest flights from the United Kingdom to Tongatapu

Recent return flight deals from the United Kingdom to Tongatapu

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:00 - 15:00LHR-TBU
52h 00m3 stops
Multiple Airlines Logo
05:00 - 18:35TBU-LHR
50h 35m3 stops
£1,106Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
10:05 - 20:20LHR-TBU
45h 15m2 stops
Multiple Airlines Logo
21:35 - 10:00TBU-LHR
49h 25m2 stops
£1,617Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
11:00 - 15:00LHR-TBU
39h 00m3 stops
Multiple Airlines Logo
05:00 - 15:00TBU-LHR
47h 00m3 stops
£1,705Multiple Airlines
Find Deal
Thu, 13 Nov - Thu, 20 Nov
Multiple Airlines Logo
20:15 - 20:20LHR-TBU
35h 05m2 stops
Multiple Airlines Logo
21:35 - 05:25TBU-LHR
44h 50m2 stops
£1,787Multiple Airlines
Find Deal
Thu, 13 Nov - Thu, 20 Nov
Multiple Airlines Logo
17:40 - 15:45LHR-TBU
33h 05m3 stops
Multiple Airlines Logo
16:00 - 15:00TBU-LHR
36h 00m2 stops
£1,891Multiple Airlines
Find Deal
Thu, 13 Nov - Thu, 20 Nov
Multiple Airlines Logo
21:20 - 20:20LHR-TBU
58h 00m3 stops
Multiple Airlines Logo
21:35 - 10:00TBU-LHR
49h 25m2 stops
£2,163Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 18 Nov

momondo Fare Finder

 
Locate flights to Tongatapu that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 14 October 2025.
Use the filters below to find and compare flights to Tongatapu that are best for you.

Fly from

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 11/11

22:00-15:00

3 stops52h 00m

Nuku‘alofa Fua'Amotu Intl

Tue 18/11

05:00-18:35

3 stops50h 35m

£1,106

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 11/11

10:05-20:20

2 stops45h 15m

Nuku‘alofa Fua'Amotu Intl

Tue 18/11

21:35-10:00

2 stops49h 25m

£1,617

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 13/11

11:00-15:00

3 stops39h 00m

Nuku‘alofa Fua'Amotu Intl

Thu 20/11

05:00-15:00

3 stops47h 00m

£1,705

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 13/11

20:15-20:20

2 stops35h 05m

Nuku‘alofa Fua'Amotu Intl

Thu 20/11

21:35-05:25

2 stops44h 50m

£1,787

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 13/11

17:40-15:45

3 stops33h 05m

Nuku‘alofa Fua'Amotu Intl

Thu 20/11

16:00-15:00

2 stops36h 00m

£1,891

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 11/11

21:20-20:20

3 stops58h 00m

Nuku‘alofa Fua'Amotu Intl

Tue 18/11

21:35-10:00

2 stops49h 25m

£2,163

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Tongatapu from

Tongatapu flights insights and trends

Explore insights for your Tongatapu flight to craft the best travel plan

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 £1,570. 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 £2,007. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tongatapu.

Cheapest flights to cities in Tongatapu

Click on the cities below to find out when it's cheapest to fly to Tongatapu from United Kingdom
Nuku‘alofa
Nuku‘alofa

Cheap Tongatapu flight deals and tips

Summary info about Tongatapu flight prices, duration and airlines

Best Round-Trip Price

£1,106

Fastest flight time

33h 05m
The best round-trip flight price to Tongatapu from United Kingdom in the last 72 hours is £1,106 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
The fastest flight to Tongatapu from United Kingdom takes 33h 05m (London Heathrow to Nuku‘alofa Fua'Amotu Intl).

Frequently asked questions about flying to Tongatapu

What is the best airport to fly into to visit Nuku‘alofa?

What is the weather like in Tongatapu?

Temperatures in Tongatapu can vary between 22 °C and 27 °C based on the time of year. Typically, the coldest month in Tongatapu will be July, and the warmest month will be February. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Tongatapu in June, June, and May, as that is when precipitation is least likely.

How long is the flight from United Kingdom to Tongatapu?

Flight times from United Kingdom to Tongatapu vary, but if you’re flying out of London Heathrow and flying into Nuku‘alofa Fua'Amotu Intl (one of the most popular routes), then the duration is 52h on average. Another popular route from United Kingdom to Tongatapu is flying from Manchester to Nuku‘alofa Fua'Amotu Intl, which will take roughly . Keep in mind that layovers or delays could extend your travel time.

What is the best day of the week to fly to Tongatapu?

Monday is the best day of the week to fly to Tongatapu based on flight prices. Sunday is another affordable option. If you are looking to save money on flights to Tongatapu, then try to avoid flying out on a Wednesday since this is when prices are at their highest.

When did momondo last update prices for flights to Tongatapu?

Prices for flights to Tongatapu are updated daily.

How many operators does momondo search for flights to Tongatapu?

How old do you have to be to fly 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 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.

Why use momondo?

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

It is quick and easy to find flights to Tongatapu 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 to Tongatapu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Tongatapu which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Tongatapu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Tongatapu.

I’m not ready to book a flight to Tongatapu right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Tongatapu and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 13/11
Thu 20/11

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Popular Flights to Tongatapu

Popular routes according to searches in the past day on momondo