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Cheap flights from the United Kingdom to Tonga from £1,075

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TBU
8 Apr — 15 Apr1
1 adult

Cheap flight deals from United Kingdom to Tonga

Keep the following information in mind while searching for United Kingdom to Tonga flight deals. Data was last updated 3 April 2025.

Round-trip from

£1,198

One-way from

£1,075
30/8-1/10
  • 30/8-1/10
  • 6 total stops
  • 122h 30m total
  • United Kingdom to Tonga
Singapore Airlines
  • Singapore Airlines
  • 23/6
  • 2 total stops
  • 36h 15m total
  • United Kingdom to Tonga

Find flight deals from United Kingdom to Tonga

Cheapest flights from United Kingdom to Tonga
Explore the most affordable flight options available from United Kingdom to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2025.

Sat 30/821:10LHR - TBU
3 stops56h 25mMultiple Airlines
Wed 1/1010:25TBU - LHR
3 stops66h 05mMultiple Airlines
Deal found 2/4£1,198
Sun 7/909:25LHR - TBU
2 stops37h 45mSingapore Airlines
Wed 8/1011:20TBU - LHR
2 stops44h 10mSingapore Airlines
Deal found 2/4£1,565
Sat 30/820:35LHR - TBU
2 stops37h 00mAir New Zealand
Wed 1/1013:35TBU - LHR
2 stops65h 55mAir New Zealand
Deal found 2/4£1,567
Sun 31/820:50LHR - TBU
2 stops31h 35mQantas Airways
Tue 7/1016:20TBU - LHR
2 stops38h 20mQantas Airways
Deal found 1/4£9,525

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Tonga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 April 2025.
Use the filters below to find and compare flights from the United Kingdom to Tonga that are best for you.

Fly from

United Kingdom

Fly to

Tonga

Route

Depart

Return

Price

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 30/8

21:10-17:35

3 stops56h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 1/10

10:25-16:30

3 stops66h 05m

£1,198

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 7/9

09:25-11:10

2 stops37h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 8/10

11:20-19:30

2 stops44h 10m

£1,565

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sat 30/8

20:35-21:35

2 stops37h 00m

Nuku‘alofa Fua'Amotu Intl

Wed 1/10

13:35-19:30

2 stops65h 55m

£1,567

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Sun 31/8

20:50-16:25

2 stops31h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 7/10

16:20-18:40

2 stops38h 20m

£9,525

LondonNuku‘alofa

LHR - TBU

LHRTBU

London Heathrow

Mon 23/6

11:25-11:40

2 stops36h 15m

£1,075

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Best time to book a flight from United Kingdom to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Tonga

What is the cheapest time of day to fly from GB to TO?

Find hourly flight availability from United Kingdom to Tonga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 April 2025.

When flying from United Kingdom to Tonga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Tonga by month

Plan your trip to Tonga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tonga ranges from 95.0 - 210.0 inches per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tonga when rainfall is around 95.0 mm.

Temperature in Tonga by month

Plan your trip to Tonga by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tonga, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).

Reviews of airlines servicing Tonga

Get insights into the airlines that provide service to Tonga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tonga. Reviews last updated 3 April 2025.

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from United Kingdom to Tonga that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Tonga flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Tonga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Tonga.

  • Can I find deals for business class flights from United Kingdom to Tonga?

    Yes. Cheapflights offers flight deals from United Kingdom to Tonga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Tonga

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from United Kingdom to Tonga

Discover the top airline that operate flights from United Kingdom to Tonga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest£1,393Average£1,881FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Tonga?

Cheapflights makes it easy to find United Kingdom to Tonga flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Tonga?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Tonga by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Tonga with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Tonga, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Tonga become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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