Cheap flights from London Heathrow Airport to Pattaya from £302

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
8 Sep — 15 Sep1
1 adult

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 Wednesday

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 3 September 2025.

Round-trip from

£460

One-way from

£302

Popular in

December

Cheapest in

May

Average price

£628
China Southern
  • China Southern
  • 16/11-2/12
  • 2 total stops
  • 34h 45m total
  • London to Pattaya
8/9
  • 8/9
  • 3 total stops
  • 42h 15m total
  • London to Pattaya
Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 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 3 September 2025.

Mon 27/1013:00LHR - BKK
1 stop17h 35mAir India
Wed 26/1120:50BKK - LHR
1 stop21h 15mAir India
Deal found 2/9£460
Sat 1/1113:00LHR - BKK
1 stop17h 35mAir India
Sat 15/1114:45BKK - LHR
1 stop27h 20mAir India
Deal found 2/9£461
Sun 7/912:30LHR - BKK
1 stop25h 05mAir India
Sun 21/920:50BKK - LHR
1 stop19h 25mAir India
Deal found 2/9£462
Fri 7/1113:00LHR - BKK
1 stop17h 35mAir India
Mon 24/1120:50BKK - LHR
1 stop21h 15mAir India
Deal found 2/9£463
Thu 18/921:05LHR - BKK
1 stop16h 30mAir India
Fri 10/1020:50BKK - LHR
1 stop19h 25mAir India
Deal found 2/9£464
Tue 28/1022:00LHR - BKK
1 stop17h 30mChina Southern
Tue 2/1208:20BKK - LHR
1 stop17h 15mChina Southern
Deal found 2/9£465
Fri 12/913:15LHR - BKK
1 stop19h 00mAir India
Sun 21/920:50BKK - LHR
1 stop19h 25mAir India
Deal found 2/9£466
Sat 6/922:05LHR - BKK
1 stop31h 05mMultiple Airlines
Mon 15/1215:45BKK - LHR
1 stop33h 50mMultiple Airlines
Deal found 2/9£467
Mon 8/922:40LHR - BKK
1 stop37h 30mAir China
Sun 28/901:30BKK - LHR
1 stop25h 00mAir China
Deal found 2/9£467
Tue 9/922:10LHR - BKK
1 stop15h 25mAir India
Sun 21/914:45BKK - LHR
1 stop25h 30mAir India
Deal found 2/9£469
Sun 26/1017:15LHR - BKK
2 stops22h 15mChina Southern
Mon 10/1108:20BKK - LHR
1 stop17h 15mChina Southern
Deal found 2/9£470
Mon 29/922:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Thu 13/1103:15BKK - LHR
1 stop22h 55mShenzhen Airlines
Deal found 2/9£471

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 3 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

Mon 10/11

21:00-12:20

1 stop32h 20m

Bangkok Suvarnabhumi

Fri 14/11

02:35-17:30

2 stops21h 55m

£507

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 15/10

22:05-18:30

1 stop38h 25m

Bangkok Suvarnabhumi

Tue 21/10

03:15-20:00

1 stop22h 45m

£514

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 11/2

14:50-12:20

1 stop14h 30m

Bangkok Suvarnabhumi

Wed 11/3

13:15-21:40

1 stop15h 25m

£526

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 18/9

14:45-23:55

1 stop27h 10m

Bangkok Suvarnabhumi

Tue 7/10

02:55-15:15

1 stop18h 20m

£529

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 17/9

14:45-18:50

1 stop22h 05m

Bangkok Suvarnabhumi

Tue 7/10

02:55-15:15

1 stop18h 20m

£529

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 30/9

14:45-23:55

1 stop27h 10m

Bangkok Suvarnabhumi

Wed 5/11

02:55-14:30

1 stop18h 35m

£529

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 15/9

14:45-23:55

1 stop27h 10m

Bangkok Suvarnabhumi

Wed 8/10

20:55-15:15

1 stop24h 20m

£529

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 30/9

14:45-23:55

1 stop27h 10m

Bangkok Suvarnabhumi

Tue 4/11

02:55-14:30

1 stop18h 35m

£529

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 3/10

10:00-13:45

1 stop21h 45m

Bangkok Suvarnabhumi

Tue 4/11

15:20-07:30

1 stop23h 10m

£529

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 29/9

14:45-23:55

1 stop27h 10m

Bangkok Suvarnabhumi

Sun 9/11

02:55-14:30

1 stop18h 35m

£529

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 23 results
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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 29 August 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 3 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 31 August 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 3 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).

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 3 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.

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

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

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

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

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

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

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

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

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

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

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

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?

    China Eastern, Shenzhen Airlines, and Etihad Airways can get you from London Heathrow Airport to Pattaya in just under 27h 10m. Your travel time can differ by up to 11h 15m. 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 (82%), Thai Airways (77%), 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 £399. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £343 on average our data indicates £2,696 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 3 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£336Average£561FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Norse Atlantic UKCheapest£349Average£562FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Hainan AirlinesCheapest£378Average£434FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£468Average£543FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SWISSCheapest£486Average£671FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£486Average£711FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£490Average£723FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£491Average£935FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£493Average£667FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Turkish AirlinesCheapest£507Average£632FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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