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Cheap flights from London Heathrow Airport to Pattaya from £282

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Pattaya are usually found in May or September, booked 85 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Pattaya

Enter your travel dates to find the best prices.

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 May 2026.

Mon 8/621:20
LHR
-
BKK
1 stop17h 35m
China Eastern
Mon 15/605:05
BKK
-
LHR
1 stop19h 35m
China Eastern
Deal found 10/5£438
Sat 13/622:05
LHR
-
BKK
1 stop22h 10m
Shenzhen Airlines
Fri 3/703:15
BKK
-
LHR
1 stop22h 35m
Shenzhen Airlines
Deal found 11/5£439
Mon 15/610:00
LHR
-
BKK
1 stop21h 45m
SAUDIA
Sun 28/615:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 10/5£440
Thu 11/621:20
LHR
-
BKK
1 stop36h 30m
China Eastern
Wed 17/602:10
BKK
-
LHR
2 stops22h 30m
China Eastern
Deal found 12/5£441
Tue 9/622:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Thu 25/615:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 8/5£441
Thu 28/522:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Tue 9/615:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 11/5£442
Fri 15/522:00
LHR
-
BKK
2 stops30h 00m
Hainan Airlines
Sun 14/619:20
BKK
-
LHR
2 stops30h 10m
Hainan Airlines
Deal found 11/5£443
Sun 21/622:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Sun 5/715:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 12/5£444
Mon 22/616:15
LHR
-
BKK
1 stop15h 30m
SAUDIA
Mon 6/701:50
BKK
-
LHR
1 stop16h 50m
SAUDIA
Deal found 11/5£444
Sun 7/621:20
LHR
-
BKK
1 stop21h 20m
China Eastern
Fri 12/602:10
BKK
-
LHR
1 stop22h 30m
China Eastern
Deal found 10/5£445
Tue 2/621:20
LHR
-
BKK
1 stop33h 10m
China Eastern
Mon 8/613:35
BKK
-
LHR
1 stop35h 05m
China Eastern
Deal found 10/5£446
Mon 8/622:00
LHR
-
BKK
2 stops30h 00m
Hainan Airlines
Sun 14/619:20
BKK
-
LHR
2 stops30h 10m
Hainan Airlines
Deal found 12/5£447

Find 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 May 2026.

Round-trip from

£438

One-way from

£282

Popular in

December

Cheapest in

May

Average price

£591
SAUDIA
  • SAUDIA
  • 28/5-28/6
  • 2 total stops
  • 42h 00m total
  • London to Pattaya
Search Deals
Air China
  • Air China
  • 11/9
  • 1 total stop
  • 37h 40m total
  • London to Pattaya
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 12/6

21:20-20:55

1 stop17h 35m

Bangkok Suvarnabhumi

Tue 16/6

05:05-18:40

1 stop19h 35m

£456

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 29/10

08:50-11:45

1 stop19h 55m

Bangkok Suvarnabhumi

Sun 22/11

20:50-18:10

1 stop28h 20m

£551

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 1/11

21:00-00:55

1 stop20h 55m

Bangkok Suvarnabhumi

Mon 30/11

07:50-17:30

2 stops40h 40m

£552

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 21/9

21:20-21:55

1 stop18h 35m

Bangkok Suvarnabhumi

Mon 19/10

15:55-18:40

2 stops32h 45m

£583

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 29/10

10:35-10:40

2 stops17h 05m

Bangkok Suvarnabhumi

Mon 16/11

12:35-09:35

2 stops28h 00m

£652

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 2/6

08:55-09:50

2 stops18h 55m

Bangkok Suvarnabhumi

Tue 14/7

12:50-07:55

1 stop25h 05m

£783

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 28/5

21:20-12:20

3 stops33h 00m

Bangkok Suvarnabhumi

Sat 20/6

05:05-18:40

1 stop19h 35m

£828

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 12/6

16:25-14:50

2 stops16h 25m

Bangkok Suvarnabhumi

Wed 24/6

12:50-07:55

1 stop25h 05m

£841

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 16/6

15:30-14:00

2 stops16h 30m

Bangkok Suvarnabhumi

Wed 16/9

12:25-09:40

1 stop27h 15m

£842

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 11/6

08:55-09:50

2 stops18h 55m

Bangkok Suvarnabhumi

Thu 2/7

18:30-07:55

2 stops19h 25m

£853

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 24 resultsSorted by cheapest first
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

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 May 2026.

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.

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 May 2026.

The most flights from LHR to P4T are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 13 May 2026.
Read reviews from past customers who have flown with EVA Air,Oman Air, andThai 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.
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
EVA Air
8.5
Very Good
1,445 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Oman Air
8.1
Very Good
127 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Thai Airways
7.9
Good
401 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Qatar Airways
7.4
Good
3,728 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Etihad Airways
7.3
Good
1,437 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

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, Etihad Airways, and Scandinavian Airlines can get you from London Heathrow Airport to Pattaya in just under 17h 05m. Your travel time can differ by up to 2h 50m. There are 5947 mi between London Heathrow Airport and Pattaya. This flight may include one or multiple stops.

  • 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 Shenzhen Airlines (£239), Hainan Airlines (£248), and Singapore Airlines (£261).

  • 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 (78%), Air Canada (75%), EVA Air( 73%).

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

    Looking at all options, your cheapest flight can be booked for £500. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £388 on average, our data indicates £983 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.

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 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 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£213Average£560FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Scandinavian AirlinesCheapest£281Average£633FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
ITA AirwaysCheapest£362Average£542FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Hainan AirlinesCheapest£372Average£402FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Turkish AirlinesCheapest£380Average£680FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Royal JordanianCheapest£405Average£702FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
CondorCheapest£446Average£715FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapest£458Average£688FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£501Average£697FlexibilityNo cancel feeOn-time75%
Search KLM flights
IndiGoCheapest£502Average£613FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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