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Flights to Tonga

£1,442 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 25/10. 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
1 adult, Economy, 0 bags

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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
25 Oct
LHR
50h 00m
2 stops
TBU
4 Nov
TBU
41h 10m
2 stops
LHR
£1,442
Multiple Airlines
25 Oct
LHR
55h 30m
3 stops
TBU
4 Nov
TBU
35h 55m
3 stops
LHR
£1,629
Multiple Airlines
7 Aug
LHR
49h 25m
2 stops
TBU
14 Aug
TBU
56h 00m
2 stops
LHR
£1,833
Multiple Airlines
7 Aug
LHR
55h 40m
3 stops
TBU
14 Aug
TBU
51h 25m
3 stops
LHR
£1,852
Singapore Airlines
26 Oct
LHR
34h 50m
2 stops
TBU
3 Nov
TBU
42h 10m
2 stops
LHR
£1,912
Singapore Airlines
26 Oct
LHR
34h 50m
2 stops
TBU
4 Nov
TBU
39h 00m
2 stops
LHR
£1,926
Multiple Airlines
7 Aug
LHR
53h 45m
3 stops
TBU
14 Aug
TBU
67h 40m
2 stops
LHR
£2,064
Singapore Airlines
15 Nov
LHR
61h 50m
2 stops
TBU
19 Nov
TBU
58h 30m
2 stops
LHR
£2,463
Singapore Airlines
15 Nov
LHR
61h 50m
2 stops
TBU
19 Nov
TBU
58h 30m
2 stops
LHR
£2,469
Singapore Airlines
15 Nov
LHR
61h 50m
2 stops
TBU
19 Nov
TBU
58h 30m
2 stops
LHR
£2,470
Singapore Airlines
15 Nov
LHR
61h 50m
2 stops
TBU
19 Nov
TBU
58h 30m
2 stops
LHR
£2,472
Qantas Airways
25 Oct
LHR
35h 05m
2 stops
TBU
3 Nov
TBU
33h 55m
2 stops
LHR
£3,635

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
21:00 - 12:00
LHR
-
TBU
50h 00m
2 stops
Multiple Airlines Logo
13:20 - 17:30
TBU
-
LHR
41h 10m
2 stops
£1,442Multiple Airlines
Sun, 25 Oct - Wed, 4 Nov
Multiple Airlines Logo
15:30 - 12:00
LHR
-
TBU
55h 30m
3 stops
Multiple Airlines Logo
13:20 - 12:15
TBU
-
LHR
35h 55m
3 stops
£1,629Multiple Airlines
Sun, 25 Oct - Wed, 4 Nov
Multiple Airlines Logo
21:20 - 10:45
LHR
-
TBU
49h 25m
2 stops
Multiple Airlines Logo
22:40 - 18:40
TBU
-
LHR
56h 00m
2 stops
£1,833Multiple Airlines
Fri, 7 Aug - Fri, 14 Aug
Multiple Airlines Logo
15:05 - 10:45
LHR
-
TBU
55h 40m
3 stops
Multiple Airlines Logo
22:40 - 14:05
TBU
-
LHR
51h 25m
3 stops
£1,852Multiple Airlines
Fri, 7 Aug - Fri, 14 Aug
Singapore Airlines Logo
20:35 - 20:25
LHR
-
TBU
34h 50m
2 stops
Singapore Airlines Logo
10:10 - 15:20
TBU
-
LHR
42h 10m
2 stops
£1,912Singapore Airlines
Mon, 26 Oct - Tue, 3 Nov
Singapore Airlines Logo
20:35 - 20:25
LHR
-
TBU
34h 50m
2 stops
Singapore Airlines Logo
13:20 - 15:20
TBU
-
LHR
39h 00m
2 stops
£1,926Singapore Airlines
Mon, 26 Oct - Wed, 4 Nov
Multiple Airlines Logo
17:00 - 10:45
LHR
-
TBU
53h 45m
3 stops
Multiple Airlines Logo
22:40 - 06:20
TBU
-
LHR
67h 40m
2 stops
£2,064Multiple Airlines
Fri, 7 Aug - Fri, 14 Aug
Singapore Airlines Logo
09:10 - 12:00
LHR
-
TBU
61h 50m
2 stops
Singapore Airlines Logo
21:40 - 19:10
TBU
-
LHR
58h 30m
2 stops
£2,463Singapore Airlines
Sun, 15 Nov - Thu, 19 Nov
Singapore Airlines Logo
09:10 - 12:00
LHR
-
TBU
61h 50m
2 stops
Singapore Airlines Logo
21:40 - 19:10
TBU
-
LHR
58h 30m
2 stops
£2,469Singapore Airlines
Sun, 15 Nov - Thu, 19 Nov
Singapore Airlines Logo
09:10 - 12:00
LHR
-
TBU
61h 50m
2 stops
Singapore Airlines Logo
21:40 - 19:10
TBU
-
LHR
58h 30m
2 stops
£2,470Singapore Airlines
Sun, 15 Nov - Thu, 19 Nov

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 13 July 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

Sun 25/10

21:00-12:00

2 stops50h 00m

Nuku‘alofa Fua'Amotu Intl

Wed 4/11

13:20-17:30

2 stops41h 10m

£1,442

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 25/10

15:30-12:00

3 stops55h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 4/11

13:20-12:15

3 stops35h 55m

£1,629

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 7/8

21:20-10:45

2 stops49h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 14/8

22:40-18:40

2 stops56h 00m

£1,833

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 7/8

15:05-10:45

3 stops55h 40m

Nuku‘alofa Fua'Amotu Intl

Fri 14/8

22:40-14:05

3 stops51h 25m

£1,852

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 26/10

20:35-20:25

2 stops34h 50m

Nuku‘alofa Fua'Amotu Intl

Tue 3/11

10:10-15:20

2 stops42h 10m

£1,912
Fastest return journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 26/10

20:35-20:25

2 stops34h 50m

Nuku‘alofa Fua'Amotu Intl

Wed 4/11

13:20-15:20

2 stops39h 00m

£1,926

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 7/8

17:00-10:45

3 stops53h 45m

Nuku‘alofa Fua'Amotu Intl

Fri 14/8

22:40-06:20

2 stops67h 40m

£2,064

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 15/11

09:10-12:00

2 stops61h 50m

Nuku‘alofa Fua'Amotu Intl

Thu 19/11

21:40-19:10

2 stops58h 30m

£2,463

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 15/11

09:10-12:00

2 stops61h 50m

Nuku‘alofa Fua'Amotu Intl

Thu 19/11

21:40-19:10

2 stops58h 30m

£2,469

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 15/11

09:10-12:00

2 stops61h 50m

Nuku‘alofa Fua'Amotu Intl

Thu 19/11

21:40-19:10

2 stops58h 30m

£2,470

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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

£1,121

Best Round-Trip Price

£1,442

Fastest flight time

57h 25m
The best one-way flight price to Tonga from United Kingdom in the last 5 days is £1,121 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
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The best return flight price to Tonga from United Kingdom in the last 5 days is £1,442 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
Search Deals
The fastest flight to Tonga from United Kingdom takes 57h 25m (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
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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 49h 25m 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 July 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 £1,833