Latest deals
Insights
FAQs
Price Alerts
Flights to Tonga

£1,405 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 9/6. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 Jun
LHR
54h 35m
3 stops
TBU
16 Jun
TBU
73h 00m
3 stops
LHR
£1,405
Multiple Airlines
11 Jun
LHR
43h 30m
3 stops
TBU
1 Jul
TBU
61h 50m
3 stops
LHR
£1,618
Multiple Airlines
11 Jun
LHR
34h 55m
2 stops
TBU
1 Jul
TBU
45h 35m
2 stops
LHR
£1,678
Multiple Airlines
11 Jun
LHR
33h 35m
2 stops
TBU
2 Jul
TBU
46h 15m
2 stops
LHR
£1,696
Air New Zealand
9 Jun
LHR
60h 55m
2 stops
TBU
16 Jun
TBU
37h 25m
2 stops
LHR
£2,246
Multiple Airlines
11 Jun
LHR
46h 15m
3 stops
TBU
2 Jul
TBU
65h 45m
3 stops
LHR
£2,429
Multiple Airlines
9 Jun
LHR
59h 55m
3 stops
TBU
16 Jun
TBU
37h 25m
2 stops
LHR
£2,439
Multiple Airlines
11 Jun
LHR
34h 55m
2 stops
TBU
2 Jul
TBU
38h 20m
3 stops
LHR
£2,532
Multiple Airlines
11 Jun
LHR
34h 55m
2 stops
TBU
1 Jul
TBU
36h 00m
3 stops
LHR
£2,668
Multiple Airlines
10 Aug
LHR
37h 50m
2 stops
TBU
19 Aug
TBU
50h 30m
2 stops
LHR
£3,939
Multiple Airlines
10 Aug
LHR
50h 30m
2 stops
TBU
19 Aug
TBU
63h 30m
3 stops
LHR
£6,409

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
08:25 - 15:55
LHR
-
TBU
43h 30m
3 stops
Multiple Airlines Logo
05:40 - 07:30
TBU
-
LHR
61h 50m
3 stops
£1,618Multiple Airlines
Thu, 11 Jun - Wed, 1 Jul
Multiple Airlines Logo
17:00 - 15:55
LHR
-
TBU
34h 55m
2 stops
Multiple Airlines Logo
05:40 - 15:15
TBU
-
LHR
45h 35m
2 stops
£1,678Multiple Airlines
Thu, 11 Jun - Wed, 1 Jul
Multiple Airlines Logo
18:20 - 15:55
LHR
-
TBU
33h 35m
2 stops
Multiple Airlines Logo
05:00 - 15:15
TBU
-
LHR
46h 15m
2 stops
£1,696Multiple Airlines
Thu, 11 Jun - Thu, 2 Jul
Multiple Airlines Logo
09:30 - 19:45
LHR
-
TBU
46h 15m
3 stops
Multiple Airlines Logo
11:55 - 17:40
TBU
-
LHR
65h 45m
3 stops
£2,429Multiple Airlines
Thu, 11 Jun - Thu, 2 Jul
Multiple Airlines Logo
17:00 - 15:55
LHR
-
TBU
34h 55m
2 stops
Multiple Airlines Logo
16:55 - 19:15
TBU
-
LHR
38h 20m
3 stops
£2,532Multiple Airlines
Thu, 11 Jun - Thu, 2 Jul
Multiple Airlines Logo
17:00 - 15:55
LHR
-
TBU
34h 55m
2 stops
Multiple Airlines Logo
05:40 - 05:40
TBU
-
LHR
36h 00m
3 stops
£2,668Multiple Airlines
Thu, 11 Jun - Wed, 1 Jul
Multiple Airlines Logo
12:45 - 14:35
LHR
-
TBU
37h 50m
2 stops
Multiple Airlines Logo
15:50 - 06:20
TBU
-
LHR
50h 30m
2 stops
£3,939Multiple Airlines
Mon, 10 Aug - Wed, 19 Aug
Multiple Airlines Logo
20:15 - 10:45
LHR
-
TBU
50h 30m
2 stops
Multiple Airlines Logo
15:50 - 19:20
TBU
-
LHR
63h 30m
3 stops
£6,409Multiple Airlines
Mon, 10 Aug - Wed, 19 Aug

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 10 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

Thu 11/6

08:25-15:55

3 stops43h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 1/7

05:40-07:30

3 stops61h 50m

£1,618

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 11/6

17:00-15:55

2 stops34h 55m

Nuku‘alofa Fua'Amotu Intl

Wed 1/7

05:40-15:15

2 stops45h 35m

£1,678

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 11/6

18:20-15:55

2 stops33h 35m

Nuku‘alofa Fua'Amotu Intl

Thu 2/7

05:00-15:15

2 stops46h 15m

£1,696

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 11/6

09:30-19:45

3 stops46h 15m

Nuku‘alofa Fua'Amotu Intl

Thu 2/7

11:55-17:40

3 stops65h 45m

£2,429

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 11/6

17:00-15:55

2 stops34h 55m

Nuku‘alofa Fua'Amotu Intl

Thu 2/7

16:55-19:15

3 stops38h 20m

£2,532
Fastest return journey

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 11/6

17:00-15:55

2 stops34h 55m

Nuku‘alofa Fua'Amotu Intl

Wed 1/7

05:40-05:40

3 stops36h 00m

£2,668

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 10/8

12:45-14:35

2 stops37h 50m

Nuku‘alofa Fua'Amotu Intl

Wed 19/8

15:50-06:20

2 stops50h 30m

£3,939

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 10/8

20:15-10:45

2 stops50h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 19/8

15:50-19:20

3 stops63h 30m

£6,409
Cheapest one-way

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 4/6

09:45-15:55

3 stops42h 10m

£849

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Thu 4/6

09:45-16:30

2 stops42h 45m

£945

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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

£849

Best Round-Trip Price

£1,618

Fastest flight time

42h 10m
The best one-way flight price to Tonga from United Kingdom in the last 72 hours is £849 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
Search Deals
The best round-trip flight price to Tonga from United Kingdom in the last 72 hours is £1,618 (London Heathrow to Nuku‘alofa Fua'Amotu Intl).
Search Deals
The fastest flight to Tonga from United Kingdom takes 42h 10m (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, 91% 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 42h 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 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.

An easier way to manage your Tonga trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/6
Tue 16/6
By creating a price alert you accept our terms of use and privacy policy.

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 £1,649