Cheap flights from London Heathrow Airport to Phuket from £321

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKT
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to Phuket

Keep the following information in mind while searching for Heathrow to Phuket flight deals. Data was last updated 18 September 2025.

Round-trip from

£465

One-way from

£321

Popular in

December

Cheapest in

September

Average price

£553
Air China
  • Air China
  • 29/11-14/12
  • 2 total stops
  • 58h 30m total
  • London to Phuket
Air China
  • Air China
  • 22/9
  • 1 total stop
  • 37h 05m total
  • London to Phuket
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Heathrow to Phuket

Cheapest flights from Heathrow to Phuket
Explore the most affordable flight options available from Heathrow to Phuket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sat 29/1121:35LHR - HKT
1 stop32h 15mAir China
Sun 14/1222:35HKT - LHR
1 stop26h 15mAir China
Deal found 17/9£465
Wed 12/1120:25LHR - HKT
1 stop37h 05mAir China
Fri 28/1114:00HKT - LHR
1 stop36h 40mAir China
Deal found 17/9£466
Sat 20/922:00LHR - HKT
1 stop32h 50mAir China
Mon 29/914:00HKT - LHR
1 stop36h 15mAir China
Deal found 17/9£468
Sat 20/918:00LHR - HKT
2 stops58h 05mMultiple Airlines
Sun 28/911:30HKT - LHR
2 stops35h 30mMultiple Airlines
Deal found 17/9£469
Fri 3/1006:30LHR - HKT
2 stops33h 05mMultiple Airlines
Sun 12/1011:30HKT - LHR
2 stops35h 10mMultiple Airlines
Deal found 17/9£470
Mon 22/906:30LHR - HKT
2 stops33h 05mMultiple Airlines
Sun 28/911:30HKT - LHR
2 stops35h 30mMultiple Airlines
Deal found 16/9£470
Thu 23/1022:00LHR - HKT
1 stop32h 50mAir China
Wed 29/1018:25HKT - LHR
1 stop28h 30mAir China
Deal found 16/9£472
Sun 21/906:30LHR - HKT
2 stops33h 05mMultiple Airlines
Sun 28/911:30HKT - LHR
2 stops35h 30mMultiple Airlines
Deal found 15/9£473
Mon 1/1217:40LHR - HKT
1 stop20h 40mAir China
Sat 13/1218:25HKT - LHR
1 stop28h 30mAir China
Deal found 17/9£473
Sat 1/1121:35LHR - HKT
1 stop32h 15mAir China
Sun 30/1118:25HKT - LHR
1 stop30h 25mAir China
Deal found 17/9£474
Thu 20/1117:40LHR - HKT
1 stop20h 40mAir China
Mon 1/1218:25HKT - LHR
1 stop28h 30mAir China
Deal found 17/9£475

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Phuket 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 18 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Phuket that are best for you.

Fly from

Heathrow

Fly to

Phuket

Route

Depart

Return

Price

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Thu 8/1

20:25-21:20

1 stop17h 55m

Phuket City

Mon 19/1

18:25-17:50

1 stop30h 25m

£475

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Fri 9/1

17:40-21:20

1 stop20h 40m

Phuket City

Tue 20/1

18:25-15:55

1 stop28h 30m

£514

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Mon 10/11

22:00-07:30

2 stops26h 30m

Phuket City

Thu 20/11

21:15-11:05

1 stop20h 50m

£548

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Fri 21/11

21:30-16:25

2 stops35h 55m

Phuket City

Wed 3/12

17:25-18:35

1 stop32h 10m

£550

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Sun 16/11

13:55-23:35

1 stop26h 40m

Phuket City

Wed 19/11

03:10-12:05

1 stop15h 55m

£550

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Thu 8/1

13:55-23:35

1 stop26h 40m

Phuket City

Sun 18/1

03:10-14:30

1 stop18h 20m

£554

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Fri 31/10

17:40-16:30

1 stop39h 50m

Phuket City

Sat 8/11

18:25-17:50

1 stop30h 25m

£555

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Mon 10/11

21:00-22:45

1 stop18h 45m

Phuket City

Wed 19/11

00:20-17:30

1 stop24h 10m

£569

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Sun 12/10

20:55-23:35

1 stop20h 40m

Phuket City

Sat 8/11

03:10-14:30

1 stop18h 20m

£571

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Fri 9/1

19:20-18:55

1 stop16h 35m

Phuket City

Mon 19/1

00:50-12:10

1 stop18h 20m

£572

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 22 results
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Best time to book a flight from Heathrow to Phuket

Have a flexible travel schedule? Discover the best time to fly to Phuket from Heathrow 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 London Heathrow Airport to Phuket

What is the cheapest month to book a flight from London Heathrow Airport to Phuket?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Phuket (average of £806). Flying from London Heathrow Airport to Phuket in December is currently the most expensive (average of £1,284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to PU?

Find hourly flight availability from Heathrow to Phuket. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

When flying from London Heathrow Airport to Phuket, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Phuket?

Reviews of airlines servicing Phuket

Get insights into the airlines that provide service to Phuket. 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 Phuket. Reviews last updated 18 September 2025.
Check out reviews from past customers who have flown with Thai Airways, Qatar Airways, andEtihad Airways from London Heathrow Airport to Phuket to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Food

7.3

Overall

7.8

Comfort

7.5

Crew

8.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Entertainment

6.9

Food

7.3

Overall

7.8

Comfort

7.5

Crew

8.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Entertainment

6.9

Food

7.3

Overall

7.8

Comfort

7.5

Crew

8.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Entertainment

6.9

Food

7.3

Overall

7.8

Comfort

7.5

Crew

8.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Entertainment

6.9

Food

7.3

Overall

7.8

Comfort

7.5

Crew

8.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Entertainment

6.9

Food

7.3

Overall

7.8

Comfort

7.5

Crew

8.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Phuket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London Heathrow Airport to Phuket?

    There are many flights that can get you from London Heathrow Airport to Phuket in 17h 55m. Fly via Air China, China Southern, or Etihad Airways to get the fastest option. Airlines will cover a distance of 6149 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Heathrow to Phuket that include hotel bookings?

    Yes. In addition to deals on Heathrow to Phuket flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Phuket?

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

  • Can I find deals for business class flights from Heathrow to Phuket?

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Phuket?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Phuket (average of £806). Flying from London Heathrow Airport to Phuket in December is currently the most expensive (average of £1,284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Heathrow to Phuket

Discover the top 10 airlines that operate flights from Heathrow to Phuket. 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Oman AirCheapest£190Average£920FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Shenzhen AirlinesCheapest£384Average£401FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£401Average£475FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£438Average£536FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SAUDIACheapest£474Average£648FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Qatar AirwaysCheapest£538Average£633FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air FranceCheapest£550Average£883FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapest£553Average£710FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest£556Average£654FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Turkish AirlinesCheapest£556Average£766FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Phuket?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Phuket. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Phuket?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phuket from Heathrow.

Can Cheapflights find flights from Heathrow to Phuket with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Phuket with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Phuket become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Phuket flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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