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Flights to Tonga

£1,707 Cheap flights to Tonga

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Tonga departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Tonga

Find flights to these popular cities in Tonga from your nearest airport.

Flights to Nuku‘alofa

Search all flight deals to Nuku‘alofa
Multiple Airlines
6 Oct
LHR
35h 15m
2 stops
TBU
4 Nov
TBU
31h 35m
2 stops
LHR
£1,707
Multiple Airlines
6 Oct
LHR
34h 35m
3 stops
TBU
4 Nov
TBU
31h 35m
2 stops
LHR
£2,016
Multiple Airlines
6 Oct
LHR
39h 30m
3 stops
TBU
4 Nov
TBU
43h 40m
3 stops
LHR
£2,082
Multiple Airlines
13 Jun
LHR
52h 25m
2 stops
TBU
26 Jun
TBU
68h 40m
3 stops
LHR
£2,398
Multiple Airlines
13 Jun
LHR
50h 30m
2 stops
TBU
26 Jun
TBU
43h 40m
2 stops
LHR
£2,428
Singapore Airlines
5 Sept
LHR
57h 40m
2 stops
TBU
9 Sept
TBU
52h 10m
2 stops
LHR
£2,469
Singapore Airlines
5 Sept
LHR
57h 40m
2 stops
TBU
9 Sept
TBU
50h 05m
2 stops
LHR
£2,469
Singapore Airlines
5 Sept
LHR
59h 10m
2 stops
TBU
9 Sept
TBU
63h 40m
2 stops
LHR
£2,472
Singapore Airlines
5 Sept
LHR
57h 40m
2 stops
TBU
9 Sept
TBU
50h 05m
2 stops
LHR
£2,473
Multiple Airlines
15 Jul
LHR
46h 55m
2 stops
TBU
5 Aug
TBU
30h 25m
2 stops
LHR
£2,667
Multiple Airlines
19 Jun
LHR
48h 40m
2 stops
TBU
26 Jun
TBU
53h 05m
2 stops
LHR
£2,795
Multiple Airlines
20 Jun
LHR
33h 40m
2 stops
TBU
27 Jun
TBU
32h 25m
3 stops
LHR
£3,002

Find the cheapest flights from the United Kingdom to Tonga

Recent return flight deals from the United Kingdom to Tonga

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 - 09:45
LHR
-
TBU
35h 15m
2 stops
Multiple Airlines Logo
11:20 - 05:55
TBU
-
LHR
31h 35m
2 stops
£1,707Multiple Airlines
Tue, 6 Oct - Wed, 4 Nov
Multiple Airlines Logo
12:00 - 10:35
LHR
-
TBU
34h 35m
3 stops
Multiple Airlines Logo
11:20 - 05:55
TBU
-
LHR
31h 35m
2 stops
£2,016Multiple Airlines
Tue, 6 Oct - Wed, 4 Nov
Multiple Airlines Logo
22:15 - 01:45
LHR
-
TBU
39h 30m
3 stops
Multiple Airlines Logo
05:00 - 11:40
TBU
-
LHR
43h 40m
3 stops
£2,082Multiple Airlines
Tue, 6 Oct - Wed, 4 Nov
Multiple Airlines Logo
18:20 - 10:45
LHR
-
TBU
52h 25m
2 stops
Multiple Airlines Logo
22:40 - 07:20
TBU
-
LHR
68h 40m
3 stops
£2,398Multiple Airlines
Sat, 13 Jun - Fri, 26 Jun
Multiple Airlines Logo
20:15 - 10:45
LHR
-
TBU
50h 30m
2 stops
Multiple Airlines Logo
22:40 - 06:20
TBU
-
LHR
43h 40m
2 stops
£2,428Multiple Airlines
Sat, 13 Jun - Fri, 26 Jun
Singapore Airlines Logo
22:05 - 19:45
LHR
-
TBU
57h 40m
2 stops
Singapore Airlines Logo
15:50 - 08:00
TBU
-
LHR
52h 10m
2 stops
£2,469Singapore Airlines
Sat, 5 Sep - Wed, 9 Sep
Singapore Airlines Logo
22:05 - 19:45
LHR
-
TBU
57h 40m
2 stops
Singapore Airlines Logo
15:50 - 05:55
TBU
-
LHR
50h 05m
2 stops
£2,469Singapore Airlines
Sat, 5 Sep - Wed, 9 Sep
Singapore Airlines Logo
20:35 - 19:45
LHR
-
TBU
59h 10m
2 stops
Singapore Airlines Logo
15:50 - 19:30
TBU
-
LHR
63h 40m
2 stops
£2,472Singapore Airlines
Sat, 5 Sep - Wed, 9 Sep
Multiple Airlines Logo
10:45 - 21:40
LHR
-
TBU
46h 55m
2 stops
Multiple Airlines Logo
15:50 - 10:15
TBU
-
LHR
30h 25m
2 stops
£2,667Multiple Airlines
Wed, 15 Jul - Wed, 5 Aug
Multiple Airlines Logo
22:05 - 10:45
LHR
-
TBU
48h 40m
2 stops
Multiple Airlines Logo
22:40 - 15:45
TBU
-
LHR
53h 05m
2 stops
£2,795Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun

momondo Fare Finder

 
Locate flights to Tonga 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 23 May 2026.
Use the filters below to find and compare flights to Tonga that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 6/10

10:30-09:45

2 stops35h 15m

Nuku‘alofa Fua'Amotu Intl

Wed 4/11

11:20-05:55

2 stops31h 35m

£1,707
Fastest return journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 6/10

12:00-10:35

3 stops34h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 4/11

11:20-05:55

2 stops31h 35m

£2,016

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Tue 6/10

22:15-01:45

3 stops39h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 4/11

05:00-11:40

3 stops43h 40m

£2,082

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 13/6

18:20-10:45

2 stops52h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 26/6

22:40-07:20

3 stops68h 40m

£2,398

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 13/6

20:15-10:45

2 stops50h 30m

Nuku‘alofa Fua'Amotu Intl

Fri 26/6

22:40-06:20

2 stops43h 40m

£2,428

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 5/9

22:05-19:45

2 stops57h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 9/9

15:50-08:00

2 stops52h 10m

£2,469

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 5/9

22:05-19:45

2 stops57h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 9/9

15:50-05:55

2 stops50h 05m

£2,469

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 5/9

20:35-19:45

2 stops59h 10m

Nuku‘alofa Fua'Amotu Intl

Wed 9/9

15:50-19:30

2 stops63h 40m

£2,472

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Wed 15/7

10:45-21:40

2 stops46h 55m

Nuku‘alofa Fua'Amotu Intl

Wed 5/8

15:50-10:15

2 stops30h 25m

£2,667

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 19/6

22:05-10:45

2 stops48h 40m

Nuku‘alofa Fua'Amotu Intl

Fri 26/6

22:40-15:45

2 stops53h 05m

£2,795

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Tonga from

Tonga flights insights and trends

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

Cheapest flights to cities in Tonga

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

Cheap Tonga flight deals and tips

Summary info about Tonga flight prices, duration and airlines

Best One-Way Price

£798

Best Round-Trip Price

£1,707

Fastest flight time

53h 45m
The best one-way flight price to Tonga from United Kingdom in the last 5 days is £798 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
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The best round-trip flight price to Tonga from United Kingdom in the last 5 days is £1,707 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
Search Deals
The fastest flight to Tonga from United Kingdom takes 53h 45m (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
Search Deals

Frequently asked questions about flying to Tonga

What is the most popular airport in Tonga to fly to?

According to our data, 90% of momondo users who travelled to Tonga in the last year flew into Nuku‘alofa Fua'Amotu Intl (located in Nuku‘alofa), making it the most popular airport to fly to. There may be other airports in Tonga, but the majority of our users take flights to Nuku‘alofa Fua'Amotu Intl in order to visit Nuku‘alofa and it’s surrounding areas.

How long is the flight from United Kingdom to Tonga?

The flight from United Kingdom to Tonga depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Nuku‘alofa Fua'Amotu Intl (the most popular airport in Tonga), then the flight time is 36h 35m on average. If you fly from Manchester (another popular airport in United Kingdom) to Nuku‘alofa Fua'Amotu Intl, then the average flight time is .

When did momondo last update prices for flights to Tonga?

Prices for flights to Tonga are refreshed on a daily basis.

How many operators does momondo search for flights to Tonga?

There is 1 operator available for flights to Tonga as of May 2026.

How old do you have to be to fly to Tonga?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Tonga.

What documentation or ID do you need to fly to Tonga?

The travel and health documents required for your trip to Tonga can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tonga. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tonga.

Can I find flights to Tonga with flexible booking policies on momondo?

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

How can momondo help me find flights to Tonga?

momondo provides multiple filters to help you find the best flight to Tonga. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track flight prices for Tonga 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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Find better results for your trip to Tonga

Popular Flights to Tonga

Popular routes according to searches in the past day on momondo
London to Nuku‘alofa flightsfrom £1,735