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Flights to Tonga

£1,387 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 9/5. 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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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
9 May
LHR
47h 15m
2 stops
TBU
16 May
TBU
36h 40m
2 stops
LHR
£1,387
Multiple Airlines
4 Jul
LHR
49h 00m
3 stops
TBU
24 Jul
TBU
47h 50m
3 stops
LHR
£1,702
Multiple Airlines
25 May
LHR
37h 05m
3 stops
TBU
18 Jun
TBU
62h 20m
3 stops
LHR
£1,751
Multiple Airlines
4 Jul
LHR
45h 30m
2 stops
TBU
24 Jul
TBU
44h 30m
2 stops
LHR
£1,757
Multiple Airlines
25 May
LHR
57h 40m
2 stops
TBU
18 Jun
TBU
42h 50m
2 stops
LHR
£1,886
Air New Zealand
4 Jul
LHR
33h 40m
2 stops
TBU
24 Jul
TBU
53h 05m
2 stops
LHR
£2,261
Singapore Airlines
2 Jul
LHR
35h 25m
2 stops
TBU
23 Jul
TBU
67h 35m
2 stops
LHR
£2,309
Multiple Airlines
5 Jul
LHR
31h 40m
2 stops
TBU
23 Jul
TBU
40h 35m
3 stops
LHR
£2,631
Multiple Airlines
5 Jul
LHR
31h 40m
2 stops
TBU
23 Jul
TBU
36h 40m
2 stops
LHR
£2,750
Multiple Airlines
5 Jul
LHR
31h 40m
2 stops
TBU
22 Jul
TBU
32h 25m
2 stops
LHR
£2,863
Multiple Airlines
5 Jul
LHR
31h 40m
2 stops
TBU
24 Jul
TBU
43h 15m
2 stops
LHR
£2,948
Multiple Airlines
2 Jul
LHR
31h 40m
2 stops
TBU
23 Jul
TBU
40h 35m
3 stops
LHR
£2,981

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
14:30 - 01:45
LHR
-
TBU
47h 15m
2 stops
Multiple Airlines Logo
16:55 - 17:35
TBU
-
LHR
36h 40m
2 stops
£1,387Multiple Airlines
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
12:45 - 01:45
LHR
-
TBU
49h 00m
3 stops
Multiple Airlines Logo
05:40 - 17:30
TBU
-
LHR
47h 50m
3 stops
£1,702Multiple Airlines
Sat, 4 Jul - Fri, 24 Jul
Multiple Airlines Logo
09:30 - 10:35
LHR
-
TBU
37h 05m
3 stops
Multiple Airlines Logo
05:40 - 08:00
TBU
-
LHR
62h 20m
3 stops
£1,751Multiple Airlines
Mon, 25 May - Thu, 18 Jun
Multiple Airlines Logo
16:15 - 01:45
LHR
-
TBU
45h 30m
2 stops
Multiple Airlines Logo
05:40 - 14:10
TBU
-
LHR
44h 30m
2 stops
£1,757Multiple Airlines
Sat, 4 Jul - Fri, 24 Jul
Multiple Airlines Logo
19:25 - 19:45
LHR
-
TBU
60h 20m
2 stops
Multiple Airlines Logo
11:55 - 18:45
TBU
-
LHR
42h 50m
2 stops
£1,842Multiple Airlines
Mon, 25 May - Thu, 18 Jun
Multiple Airlines Logo
22:05 - 19:45
LHR
-
TBU
57h 40m
2 stops
Multiple Airlines Logo
11:55 - 18:45
TBU
-
LHR
42h 50m
2 stops
£1,886Multiple Airlines
Mon, 25 May - Thu, 18 Jun
Air New Zealand Logo
13:05 - 10:45
LHR
-
TBU
33h 40m
2 stops
Air New Zealand Logo
22:40 - 15:45
TBU
-
LHR
53h 05m
2 stops
£2,261Air New Zealand
Sat, 4 Jul - Fri, 24 Jul
Singapore Airlines Logo
11:20 - 10:45
LHR
-
TBU
35h 25m
2 stops
Singapore Airlines Logo
15:50 - 19:30
TBU
-
LHR
63h 40m
2 stops
£2,309Singapore Airlines
Thu, 2 Jul - Wed, 22 Jul
Multiple Airlines Logo
20:50 - 16:30
LHR
-
TBU
31h 40m
2 stops
Multiple Airlines Logo
11:55 - 16:30
TBU
-
LHR
40h 35m
3 stops
£2,631Multiple Airlines
Sun, 5 Jul - Thu, 23 Jul
Multiple Airlines Logo
20:50 - 16:30
LHR
-
TBU
31h 40m
2 stops
Multiple Airlines Logo
16:55 - 17:35
TBU
-
LHR
36h 40m
2 stops
£2,750Multiple Airlines
Sun, 5 Jul - Thu, 23 Jul

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 9 April 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

Sat 9/5

14:30-01:45

2 stops47h 15m

Nuku‘alofa Fua'Amotu Intl

Sat 16/5

16:55-17:35

2 stops36h 40m

£1,387

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 4/7

12:45-01:45

3 stops49h 00m

Nuku‘alofa Fua'Amotu Intl

Fri 24/7

05:40-17:30

3 stops47h 50m

£1,702

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 25/5

09:30-10:35

3 stops37h 05m

Nuku‘alofa Fua'Amotu Intl

Thu 18/6

05:40-08:00

3 stops62h 20m

£1,751

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 4/7

16:15-01:45

2 stops45h 30m

Nuku‘alofa Fua'Amotu Intl

Fri 24/7

05:40-14:10

2 stops44h 30m

£1,757

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 25/5

19:25-19:45

2 stops60h 20m

Nuku‘alofa Fua'Amotu Intl

Thu 18/6

11:55-18:45

2 stops42h 50m

£1,842

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 25/5

22:05-19:45

2 stops57h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 18/6

11:55-18:45

2 stops42h 50m

£1,886

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 4/7

13:05-10:45

2 stops33h 40m

Nuku‘alofa Fua'Amotu Intl

Fri 24/7

22:40-15:45

2 stops53h 05m

£2,261

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 2/7

11:20-10:45

2 stops35h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 22/7

15:50-19:30

2 stops63h 40m

£2,309

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 5/7

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 23/7

11:55-16:30

3 stops40h 35m

£2,631
Fastest return journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 5/7

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 23/7

16:55-17:35

2 stops36h 40m

£2,750

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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

£972

Best Round-Trip Price

£1,387

Fastest flight time

55h 50m
The best one-way flight price to Tonga from United Kingdom in the last 72 hours is £972 (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 72 hours is £1,387 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
Search Deals
The fastest flight to Tonga from United Kingdom takes 55h 50m (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 37h 05m 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 April 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 £1,654