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Cheap flights from London Heathrow Airport to Pattaya from £285

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Pattaya are usually found in May or June, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 13 June 2025.

Round-trip from

£417

One-way from

£285

Popular in

July

Cheapest in

May

Average price

£615
Shenzhen Airlines
  • Shenzhen Airlines
  • 31/8-7/9
  • 2 total stops
  • 53h 40m total
  • London to Pattaya
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 20/6
  • 2 total stops
  • 38h 15m total
  • London to Pattaya
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 13 June 2025.

Sun 31/822:05LHR - BKK
1 stop31h 05mShenzhen Airlines
Sun 7/903:15BKK - LHR
1 stop22h 35mShenzhen Airlines
Deal found 11/6£417
Wed 25/622:10LHR - BKK
1 stop31h 30mChina Southern
Wed 2/713:45BKK - LHR
1 stop35h 15mChina Southern
Deal found 12/6£421
Wed 25/622:00LHR - BKK
1 stop20h 20mHainan Airlines
Tue 5/801:30BKK - LHR
1 stop24h 00mHainan Airlines
Deal found 11/6£422
Thu 12/622:40LHR - BKK
1 stop19h 30mAir China
Thu 26/619:35BKK - LHR
1 stop30h 55mAir China
Deal found 11/6£428
Mon 1/921:20LHR - BKK
1 stop21h 20mChina Eastern
Sat 29/1101:55BKK - LHR
1 stop22h 35mChina Eastern
Deal found 12/6£434
Mon 16/622:00LHR - BKK
2 stops30h 00mMultiple Airlines
Fri 20/603:15BKK - LHR
1 stop22h 35mMultiple Airlines
Deal found 11/6£495
Tue 24/606:00LHR - BKK
1 stop21h 45mSWISS
Tue 22/712:50BKK - LHR
1 stop14h 55mSWISS
Deal found 11/6£497
Tue 24/619:30LHR - BKK
1 stop13h 20mAustrian Airlines
Sun 13/723:40BKK - LHR
1 stop25h 00mAustrian Airlines
Deal found 12/6£498
Fri 13/612:30LHR - BKK
1 stop25h 05mAir India
Sun 29/620:50BKK - LHR
1 stop19h 25mAir India
Deal found 11/6£501
Wed 25/613:45LHR - BKK
2 stops19h 05mLufthansa
Mon 7/723:00BKK - LHR
1 stop15h 15mLufthansa
Deal found 11/6£515
Thu 12/608:40LHR - BKK
1 stop18h 50mKLM
Sat 12/712:05BKK - LHR
1 stop25h 35mKLM
Deal found 11/6£518
Tue 30/920:50LHR - BKK
1 stop28h 05mOman Air
Fri 10/1009:00BKK - LHR
1 stop16h 10mOman Air
Deal found 11/6£526

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 13 June 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 31/8

22:05-11:10

1 stop31h 05m

Bangkok Suvarnabhumi

Sun 7/9

03:15-19:50

1 stop22h 35m

£417

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 25/6

22:10-11:40

1 stop31h 30m

Bangkok Suvarnabhumi

Wed 2/7

13:45-19:00

1 stop35h 15m

£421

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 25/6

22:00-00:20

1 stop20h 20m

Bangkok Suvarnabhumi

Tue 5/8

01:30-19:30

1 stop24h 00m

£422

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 1/9

21:20-00:40

1 stop21h 20m

Bangkok Suvarnabhumi

Sat 29/11

01:55-17:30

1 stop22h 35m

£434

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 5/11

17:40-18:05

1 stop17h 25m

Bangkok Suvarnabhumi

Wed 10/12

19:30-15:55

1 stop27h 25m

£446

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 24/6

19:30-14:50

1 stop13h 20m

Bangkok Suvarnabhumi

Tue 8/7

12:50-07:55

1 stop25h 05m

£479

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 18/9

21:05-19:35

1 stop16h 30m

Bangkok Suvarnabhumi

Wed 24/9

14:45-11:30

1 stop26h 45m

£495

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 24/6

06:00-09:45

1 stop21h 45m

Bangkok Suvarnabhumi

Tue 22/7

12:50-21:45

1 stop14h 55m

£497

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 24/6

19:30-14:50

1 stop13h 20m

Bangkok Suvarnabhumi

Sun 13/7

23:40-18:40

1 stop25h 00m

£498

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 25/6

13:45-14:50

2 stops19h 05m

Bangkok Suvarnabhumi

Mon 7/7

23:00-08:15

1 stop15h 15m

£515

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 27 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 9 June 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 81 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 £718). 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 13 June 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 8 June 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 13 June 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).

Rainfall in Pattaya by month

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

In terms of precipitation, rainfall in Pattaya ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Pattaya when rainfall is around 10.0 mm.

Temperature in Pattaya by month

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

If weather is an important factor for your trip to Pattaya, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 13 June 2025.
Get a feel of what it's like to fly with Hainan Airlines, KLM and Austrian Airlines from London to Pattaya by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
39 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,358 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Austrian Airlines
7.6
Good
802 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
SWISS
7.5
Good
1,624 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

8.5

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Pattaya are Hainan Airlines (£285), China Southern (£291), and Royal Jordanian (£314).

  • 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: Thai Airways (62%), EVA Air (59%), Air Canada( 57%).

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

    Looking at all options, your cheapest flight can be booked for £349. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £237 on average our data indicates £2,830 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 £718). 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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Alternative routes for Heathrow to Pattaya

See prices for flight routes from nearby airports that may be better suited for you.
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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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£334Average£549FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Shenzhen AirlinesCheapest£363Average£403FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Hainan AirlinesCheapest£374Average£433FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£463Average£537FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Air FranceCheapest£480Average£681FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£480Average£668FlexibilityNo cancel feeOn-time75%
Search KLM flights
Norse Atlantic UKCheapest£480Average£559FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£481Average£660FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£490Average£856FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£504Average£623FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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

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Yes, we can. To see specific flights from Heathrow to Pattaya with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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