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Cheap flights from London Heathrow Airport to Phuket from £254

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKT
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Phuket

Enter your travel dates to find the best prices.

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 5 August 2026.

Sat 14/1121:00 -
1 stop18h 45m
Thu 26/1100:20 -
1 stop24h 10m
Deal found 4/8£545
Sun 25/1020:25 -
1 stop17h 55m
Mon 9/1122:50 -
1 stop26h 00m
Deal found 3/8£547
Sun 13/914:45 -
1 stop27h 05m
Mon 21/915:20 -
1 stop29h 45m
Deal found 3/8£548
Mon 14/917:10 -
2 stops19h 10m
Sun 27/912:20 -
1 stop35h 25m
Deal found 4/8£550
Mon 12/1021:45 -
1 stop20h 05m
Mon 9/1102:40 -
1 stop16h 25m
Deal found 4/8£551
Thu 1/1009:30 -
1 stop32h 20m
Mon 12/1003:20 -
1 stop21h 25m
Deal found 4/8£552
Wed 30/921:45 -
1 stop20h 05m
Wed 21/1003:20 -
1 stop33h 40m
Deal found 3/8£553
Mon 7/922:40 -
1 stop37h 05m
Thu 10/919:35 -
2 stops25h 30m
Deal found 4/8£554
Thu 1/1021:45 -
1 stop32h 45m
Thu 15/1015:20 -
1 stop33h 25m
Deal found 3/8£555
Fri 6/1121:00 -
1 stop18h 45m
Sat 21/1120:50 -
2 stops51h 40m
Deal found 4/8£556

Find flight deals from Heathrow to Phuket

Keep the following information in mind while searching for Heathrow to Phuket flight deals. Data was last updated 5 August 2026.

Round-trip from

£545

One-way from

£254

Popular in

December

Cheapest in

September

Average price

£745

Good round-trip deal

£744 or less

Good one-way deal

£581 or less
China Eastern
  • China Eastern
  • 14/11-29/11
  • 2 total stops
  • 42h 55m total
  • London to Phuket
Search Deals
5/9
  • 5/9
  • 2 total stops
  • 42h 50m total
  • London to Phuket
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Phuket.
Search Deals
Price to beat on a one-way flight from London Heathrow to Phuket.
Search Deals

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 5 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Phuket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Fri 6/11

21:00-22:45

1 stop18h 45m

Phuket City

Sat 21/11

20:50-17:30

2 stops51h 40m

£588

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Wed 2/9

21:20-21:40

1 stop18h 20m

Phuket City

Tue 8/9

18:55-18:40

2 stops29h 45m

£600

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Tue 1/9

21:20-18:00

3 stops38h 40m

Phuket City

Wed 9/9

00:05-18:40

1 stop24h 35m

£600

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Sun 30/8

14:45-12:30

1 stop15h 45m

Phuket City

Fri 18/9

03:20-18:45

1 stop21h 25m

£615

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Fri 13/11

21:00-19:35

2 stops39h 35m

Phuket City

Fri 27/11

20:50-17:30

2 stops51h 40m

£656

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Thu 22/10

14:45-18:20

1 stop21h 35m

Phuket City

Sat 7/11

15:30-06:40

1 stop22h 10m

£658
Fastest return journey

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Tue 17/11

19:20-17:55

1 stop15h 35m

Phuket City

Fri 27/11

02:40-12:05

1 stop16h 25m

£693

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Sat 19/9

21:20-18:00

3 stops62h 40m

Phuket City

Sat 3/10

18:55-18:40

2 stops29h 45m

£718

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Thu 3/9

22:05-14:05

2 stops34h 00m

Phuket City

Mon 14/9

12:55-15:20

2 stops32h 25m

£745

LondonPhuket City

LHR London Heathrow - HKT Phuket City

LHRHKT

London Heathrow

Tue 8/9

10:00-14:05

2 stops22h 05m

Phuket City

Tue 15/9

14:45-06:55

2 stops22h 10m

£746

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Phuket (average of £558). Flying from London Heathrow Airport to Phuket in December is currently the most expensive (average of £1,027). 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.

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

Airfare is below average for this route at the moment.
London Heathrow Airport to Phuket flights typically cost between £658 and £914 in November.
The cheapest return price found within the last 5 days was £545 on China Eastern (14 Nov–29 Nov).

How far ahead should I book a flight from London Heathrow Airport to Phuket?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Phuket, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 5 August 2026.
Check out reviews from past customers who have flown with Oman Air,Thai Airways, andQatar 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.
Oman Air
8.0
Very Good
136 reviews
Check prices

Food

7.6

Boarding

8.0

Overall

8.0

Entertainment

7.6

Crew

8.2

Comfort

7.9
Oman Air
8.0
Very Good
136 reviews
Oman Air
8.0
Very Good
136 reviews
Check prices

Food

7.6

Boarding

8.0

Overall

8.0

Entertainment

7.6

Crew

8.2

Comfort

7.9
Thai Airways
7.9
Good
413 reviews
Oman Air
8.0
Very Good
136 reviews
Check prices

Food

7.6

Boarding

8.0

Overall

8.0

Entertainment

7.6

Crew

8.2

Comfort

7.9
Qatar Airways
7.4
Good
3,737 reviews
Oman Air
8.0
Very Good
136 reviews
Check prices

Food

7.6

Boarding

8.0

Overall

8.0

Entertainment

7.6

Crew

8.2

Comfort

7.9
Etihad Airways
7.3
Good
1,498 reviews
Oman Air
8.0
Very Good
136 reviews
Check prices

Food

7.6

Boarding

8.0

Overall

8.0

Entertainment

7.6

Crew

8.2

Comfort

7.9
Air India
5.5
Fair
2,954 reviews
Oman Air
8.0
Very Good
136 reviews
Check prices

Food

7.6

Boarding

8.0

Overall

8.0

Entertainment

7.6

Crew

8.2

Comfort

7.9

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 15h 45m. Fly via China Eastern 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.

  • What are the cheapest airlines to fly from London Heathrow Airport to Phuket one-way?

    £258 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on SAUDIA and China Eastern, with prices starting from £262 and £273, respectively.

  • What are the cheapest flights from London Heathrow Airport to Phuket?

    Looking for the cheapest flight from London Heathrow Airport to Phuket? While on average our users pay £1,676, our data indicates the cheapest price to be £434. The most popular route (London Heathrow - Phuket City), is priced around £443.

  • 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Phuket (average of £558). Flying from London Heathrow Airport to Phuket in December is currently the most expensive (average of £1,027). 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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£368Average£436FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£379Average£532FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£384Average£560FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China SouthernCheapest£418Average£502FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SAUDIACheapest£449Average£621FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Oman AirCheapest£478Average£670FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Etihad AirwaysCheapest£504Average£619FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£510Average£653FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest£537Average£621FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Cathay PacificCheapest£549Average£777FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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