£1,154 Cheap Flights to Tonga in 2025/26

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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

1 May

LHR

49h 25m

3 stops

TBU

15 May

TBU

46h 50m

3 stops

LHR

£1,154

Find similar

Multiple Airlines

1 May

LHR

49h 25m

3 stops

TBU

15 May

TBU

46h 50m

3 stops

LHR

£1,194

Find similar

Air New Zealand

1 May

LHR

61h 20m

2 stops

TBU

15 May

TBU

43h 15m

2 stops

LHR

£1,533

Find similar

Multiple Airlines

30 Apr

LHR

31h 40m

2 stops

TBU

13 May

TBU

38h 35m

2 stops

LHR

£1,570

Find similar

Multiple Airlines

30 Apr

LHR

31h 40m

2 stops

TBU

12 May

TBU

40h 35m

3 stops

LHR

£1,582

Find similar

Air New Zealand

1 May

LHR

61h 20m

2 stops

TBU

15 May

TBU

56h 50m

2 stops

LHR

£1,629

Find similar

Multiple Airlines

3 May

LHR

31h 40m

2 stops

TBU

12 May

TBU

40h 35m

3 stops

LHR

£1,661

Find similar

Multiple Airlines

30 Apr

LHR

31h 40m

2 stops

TBU

18 May

TBU

39h 50m

2 stops

LHR

£1,664

Find similar

Multiple Airlines

30 Apr

LHR

31h 40m

2 stops

TBU

16 May

TBU

40h 40m

2 stops

LHR

£1,676

Find similar

Multiple Airlines

30 Apr

LHR

31h 40m

2 stops

TBU

12 May

TBU

34h 45m

2 stops

LHR

£1,706

Find similar

Singapore Airlines

4 May

LHR

39h 45m

2 stops

TBU

13 May

TBU

35h 20m

2 stops

LHR

£1,730

Find similar

Singapore Airlines

4 May

LHR

41h 45m

2 stops

TBU

14 May

TBU

63h 50m

2 stops

LHR

£1,747

Find similar

Find the cheapest flights from the United Kingdom to Tonga

Round-trip

Last minute

Recent return flight deals from the United Kingdom to Tonga

Enter your travel dates to find the best prices.

21:10 - 10:35

LHR

TBU

49h 25m3 stops

05:40 - 16:30

TBU

LHR

46h 50m3 stops

£1,154Multiple Airlines

Fri, 1 May - Fri, 15 May

21:10 - 10:35

LHR

TBU

49h 25m3 stops

05:40 - 16:30

TBU

LHR

46h 50m3 stops

£1,194Multiple Airlines

Fri, 1 May - Fri, 15 May

09:25 - 10:45

LHR

TBU

61h 20m2 stops

22:40 - 05:55

TBU

LHR

43h 15m2 stops

£1,533Air New Zealand

Fri, 1 May - Fri, 15 May

20:50 - 16:30

LHR

TBU

31h 40m2 stops

16:25 - 19:00

TBU

LHR

38h 35m2 stops

£1,570Multiple Airlines

Thu, 30 Apr - Wed, 13 May

20:50 - 16:30

LHR

TBU

31h 40m2 stops

11:55 - 16:30

TBU

LHR

40h 35m3 stops

£1,582Multiple Airlines

Thu, 30 Apr - Tue, 12 May

09:25 - 10:45

LHR

TBU

61h 20m2 stops

22:40 - 19:30

TBU

LHR

56h 50m2 stops

£1,629Air New Zealand

Fri, 1 May - Fri, 15 May

20:50 - 16:30

LHR

TBU

31h 40m2 stops

11:55 - 16:30

TBU

LHR

40h 35m3 stops

£1,661Multiple Airlines

Sun, 3 May - Thu, 14 May

20:50 - 16:30

LHR

TBU

31h 40m2 stops

11:55 - 15:45

TBU

LHR

39h 50m2 stops

£1,664Multiple Airlines

Thu, 30 Apr - Mon, 18 May

20:50 - 16:30

LHR

TBU

31h 40m2 stops

11:55 - 16:35

TBU

LHR

40h 40m2 stops

£1,676Multiple Airlines

Thu, 30 Apr - Sat, 16 May

20:50 - 16:30

LHR

TBU

31h 40m2 stops

11:55 - 10:40

TBU

LHR

34h 45m2 stops

£1,706Multiple Airlines

Thu, 30 Apr - Tue, 12 May

Fly from

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 1/5

21:10-10:35

3 stops49h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 15/5

05:40-16:30

3 stops46h 50m

£1,154

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 1/5

21:10-10:35

3 stops49h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 15/5

05:40-16:30

3 stops46h 50m

£1,194

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 1/5

09:25-10:45

2 stops61h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 15/5

22:40-05:55

2 stops43h 15m

£1,533

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 13/5

16:25-19:00

2 stops38h 35m

£1,570

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 12/5

11:55-16:30

3 stops40h 35m

£1,582

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Fri 1/5

09:25-10:45

2 stops61h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 15/5

22:40-19:30

2 stops56h 50m

£1,629

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 3/5

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 14/5

11:55-16:30

3 stops40h 35m

£1,661

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Mon 18/5

11:55-15:45

2 stops39h 50m

£1,664

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Sat 16/5

11:55-16:35

2 stops40h 40m

£1,676

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 30/4

20:50-16:30

2 stops31h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 12/5

11:55-10:40

2 stops34h 45m

£1,706

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Find flights to Nuku‘alofa

Cheap Tonga flight deals and tips

Summary info about Tonga flight prices, duration and airlines

Best Round-Trip Price	£1,154
Fastest flight time	49h 25m

The best round-trip flight price to Tonga from United Kingdom in the last 72 hours is £1,154 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).

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The fastest flight to Tonga from United Kingdom takes 49h 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, 93% 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 10m 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 .

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

Consider booking a flight to Tonga on a Monday, which is the cheapest day of the week. You will also find that flying out on a Sunday is another low-cost option. Try to avoid booking your flight to Tonga on Wednesday, which tends to be the most expensive day of the week.

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 December 2025.

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.