Cheap flights from London Heathrow Airport to Pattaya from £292

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Pattaya are usually found in May or June, booked 64 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Pattaya

Keep the following information in mind while searching for Heathrow to Pattaya flight deals. Data was last updated 17 September 2025.

Round-trip from

£428

One-way from

£292

Popular in

December

Cheapest in

May

Average price

£612
Shenzhen Airlines
  • Shenzhen Airlines
  • 31/10-7/11
  • 2 total stops
  • 61h 40m total
  • London to Pattaya
China Southern
  • China Southern
  • 9/11
  • 1 total stop
  • 36h 05m total
  • London to Pattaya
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Heathrow to Pattaya

Cheapest flights from Heathrow to Pattaya
Explore the most affordable flight options available from Heathrow to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 31/1021:10LHR - BKK
1 stop31h 00mShenzhen Airlines
Fri 7/1119:30BKK - LHR
1 stop30h 40mShenzhen Airlines
Deal found 16/9£428
Wed 17/921:05LHR - BKK
1 stop16h 30mAir India
Wed 1/1014:45BKK - LHR
1 stop26h 45mAir India
Deal found 16/9£429
Thu 18/921:05LHR - BKK
1 stop16h 30mAir India
Thu 25/908:40BKK - LHR
1 stop17h 20mAir India
Deal found 16/9£430
Fri 31/1017:40LHR - BKK
1 stop17h 25mAir China
Sat 8/1101:30BKK - LHR
1 stop23h 20mAir China
Deal found 15/9£430
Mon 1/1217:40LHR - BKK
1 stop17h 25mAir China
Sat 20/1201:30BKK - LHR
1 stop23h 20mAir China
Deal found 15/9£431
Thu 2/1022:40LHR - BKK
1 stop37h 30mAir China
Wed 12/1101:30BKK - LHR
1 stop21h 25mAir China
Deal found 15/9£432
Mon 24/1120:25LHR - BKK
1 stop20h 45mAir China
Mon 8/1217:55BKK - LHR
1 stop33h 20mAir China
Deal found 16/9£433
Fri 14/1121:10LHR - BKK
1 stop31h 00mShenzhen Airlines
Thu 27/1103:15BKK - LHR
1 stop22h 55mShenzhen Airlines
Deal found 15/9£433
Wed 5/1117:40LHR - BKK
1 stop17h 25mAir China
Tue 13/101:30BKK - LHR
1 stop21h 25mAir China
Deal found 16/9£434
Fri 28/1122:00LHR - BKK
1 stop33h 30mChina Southern
Wed 24/1219:55BKK - LHR
1 stop29h 40mChina Southern
Deal found 15/9£435
Fri 5/1221:10LHR - BKK
1 stop31h 00mShenzhen Airlines
Sat 20/1219:30BKK - LHR
1 stop30h 40mShenzhen Airlines
Deal found 16/9£436
Mon 22/920:35LHR - BKK
1 stop17h 50mAir India
Mon 29/914:45BKK - LHR
1 stop35h 35mAir India
Deal found 15/9£436

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Pattaya 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 17 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Pattaya that are best for you.

Fly from

Heathrow

Fly to

Pattaya

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 23/11

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 13/12

19:30-19:10

1 stop30h 40m

£432

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 21/11

21:00-15:55

1 stop35h 55m

Bangkok Suvarnabhumi

Wed 31/12

05:05-17:30

1 stop19h 25m

£442

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 29/9

14:45-23:55

1 stop27h 10m

Bangkok Suvarnabhumi

Thu 9/10

20:55-15:15

1 stop24h 20m

£485

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 29/9

14:45-23:55

1 stop27h 10m

Bangkok Suvarnabhumi

Wed 22/10

02:55-15:15

1 stop18h 20m

£506

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 30/10

13:55-23:30

2 stops26h 35m

Bangkok Suvarnabhumi

Wed 5/11

02:55-14:30

1 stop18h 35m

£511

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 27/10

13:55-23:30

2 stops26h 35m

Bangkok Suvarnabhumi

Sun 23/11

02:55-12:05

1 stop16h 10m

£537

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 21/11

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Tue 30/12

03:15-19:10

1 stop22h 55m

£570

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 17/2

13:55-23:20

1 stop26h 25m

Bangkok Suvarnabhumi

Sat 28/2

02:55-18:10

1 stop22h 15m

£584

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 26/11

18:55-18:25

1 stop16h 30m

Bangkok Suvarnabhumi

Sat 13/12

20:30-06:15

1 stop16h 45m

£606

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 27/11

08:40-06:15

1 stop14h 35m

Bangkok Suvarnabhumi

Fri 12/12

09:05-06:15

1 stop28h 10m

£609

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Heathrow to Pattaya

Have a flexible travel schedule? Discover the best time to fly to Pattaya 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 Pattaya

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Pattaya. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Pattaya, you should look to book at least 64 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.

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Pattaya (average of £717). Flying from London Heathrow Airport to Pattaya in December is currently the most expensive (average of £1,123). 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 P4T?

Find hourly flight availability from Heathrow to Pattaya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Pattaya as you normally would.

What is the cheapest day to fly from London Heathrow Airport to Pattaya?

Use this chart to determine the cheapest time to fly return from Heathrow to Pattaya. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Pattaya flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Pattaya

Explore weekly flight availability from Heathrow to Pattaya. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 September 2025.

The most flights from LHR to P4T are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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

Reviews of airlines servicing Pattaya

Get insights into the airlines that provide service to Pattaya. 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 Pattaya. Reviews last updated 17 September 2025.
Read reviews from past customers who have flown with EVA Air, Thai Airways, andQatar Airways from London Heathrow Airport to Pattaya. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Pattaya. 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 Pattaya?

    Shenzhen Airlines, China Eastern, and Etihad Airways can get you from London Heathrow Airport to Pattaya in just under 22h 05m. Your travel time can differ by up to 13h 50m. There are 5947 mi between London Heathrow Airport and Pattaya. This flight may include one or multiple stops.

  • What are the most reliable airlines from London Heathrow Airport to Pattaya?

    Before booking your flight to Pattaya from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: EVA Air (78%), Thai Airways (76%), Air Canada( 69%).

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

    Looking at all options, your cheapest flight can be booked for £436. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £330 on average, our data indicates £2,645 when flying from London Heathrow Airport to Pattaya.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Pattaya 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 Pattaya?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Pattaya (average of £717). Flying from London Heathrow Airport to Pattaya in December is currently the most expensive (average of £1,123). 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

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Top 10 airlines flying from Heathrow to Pattaya

Discover the top 10 airlines that operate flights from Heathrow to Pattaya. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£331Average£549FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Norse Atlantic UKCheapest£343Average£558FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Hainan AirlinesCheapest£372Average£427FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£461Average£535FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
LufthansaCheapest£472Average£857FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£478Average£652FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£479Average£700FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£483Average£718FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapest£499Average£619FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest£524Average£846FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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