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Cheap flights from London Heathrow Airport to Pattaya from £284

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
5 Jul — 12 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Pattaya are usually found in September or May, booked 24 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 5 June 2026.

Sat 31/1021:35
LHR
-
BKK
1 stop31h 55m
Air China
Thu 19/1101:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 2/6£463
Thu 11/622:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Sat 27/615:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 2/6£464
Tue 3/1121:35
LHR
-
BKK
1 stop31h 55m
Air China
Sun 29/1101:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 1/6£465
Wed 18/1121:10
LHR
-
BKK
1 stop22h 05m
Shenzhen Airlines
Tue 15/1219:30
BKK
-
LHR
1 stop30h 40m
Shenzhen Airlines
Deal found 4/6£465
Sat 31/1021:35
LHR
-
BKK
1 stop31h 55m
Air China
Sat 14/1119:30
BKK
-
LHR
1 stop29h 20m
Air China
Deal found 31/5£466
Mon 2/1121:10
LHR
-
BKK
1 stop31h 00m
Shenzhen Airlines
Tue 17/1103:15
BKK
-
LHR
1 stop22h 55m
Shenzhen Airlines
Deal found 30/5£467
Sat 14/1121:10
LHR
-
BKK
1 stop38h 20m
Shenzhen Airlines
Tue 17/1103:15
BKK
-
LHR
1 stop22h 55m
Shenzhen Airlines
Deal found 2/6£468
Sun 8/1121:10
LHR
-
BKK
1 stop22h 05m
Shenzhen Airlines
Thu 26/1112:10
BKK
-
LHR
1 stop38h 00m
Shenzhen Airlines
Deal found 2/6£468
Mon 7/922:40
LHR
-
BKK
1 stop19h 30m
Multiple Airlines
Wed 28/1011:10
BKK
-
LHR
1 stop17h 10m
Multiple Airlines
Deal found 4/6£469
Mon 16/1120:25
LHR
-
BKK
1 stop20h 45m
Air China
Tue 1/1219:30
BKK
-
LHR
1 stop29h 20m
Air China
Deal found 31/5£470
Sat 31/1021:35
LHR
-
BKK
1 stop36h 05m
Air China
Wed 18/1101:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 4/6£470
Mon 30/1117:40
LHR
-
BKK
1 stop17h 25m
Air China
Wed 24/219:30
BKK
-
LHR
1 stop27h 25m
Air China
Deal found 2/6£471

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 5 June 2026.

Round-trip from

£463

One-way from

£284

Popular in

December

Cheapest in

September

Average price

£612
Air China
  • Air China
  • 31/10-19/11
  • 2 total stops
  • 53h 20m total
  • London to Pattaya
Search Deals
Air China
  • Air China
  • 21/9
  • 1 total stop
  • 21h 45m total
  • London to Pattaya
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£27 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 June 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 5 June 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

Sun 15/11

21:10-18:30

1 stop38h 20m

Bangkok Suvarnabhumi

Tue 8/12

12:10-19:10

1 stop38h 00m

£468

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 9/11

21:00-00:55

1 stop20h 55m

Bangkok Suvarnabhumi

Tue 17/11

15:55-17:30

3 stops56h 35m

£552

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 18/11

06:40-10:40

1 stop21h 00m

Bangkok Suvarnabhumi

Sun 29/11

12:35-09:35

2 stops28h 00m

£628

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 21/11

15:35-10:40

2 stops36h 05m

Bangkok Suvarnabhumi

Sat 5/12

12:35-09:35

2 stops28h 00m

£661

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 21/11

06:40-10:40

2 stops21h 00m

Bangkok Suvarnabhumi

Fri 27/11

12:35-09:20

1 stop27h 45m

£661
Fastest return journey

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 14/9

21:35-15:30

Nonstop11h 55m

Bangkok Suvarnabhumi

Tue 13/10

12:20-19:20

Nonstop13h 00m

£858

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 30/11

18:10-00:15

2 stops23h 05m

Bangkok Suvarnabhumi

Mon 15/3

11:15-17:00

1 stop36h 45m

£873

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 27/10

08:25-13:25

2 stops22h 00m

Bangkok Suvarnabhumi

Wed 2/12

11:05-05:55

2 stops25h 50m

£875

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 1/10

20:50-13:25

2 stops34h 35m

Bangkok Suvarnabhumi

Tue 24/11

14:15-05:55

2 stops22h 40m

£876

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 25/7

20:05-09:50

1 stop31h 45m

Bangkok Suvarnabhumi

Thu 6/8

12:25-15:40

1 stop33h 15m

£935

Flights are sorted by cheapest return flights first.

Deals found on 4/6

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 5 June 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 5 June 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 5 June 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
1,464 reviews
Check prices

Crew

8.7

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very Good
1,464 reviews
EVA Air
8.5
Very Good
1,464 reviews
Check prices

Crew

8.7

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Oman Air
8.1
Very Good
130 reviews
EVA Air
8.5
Very Good
1,464 reviews
Check prices

Crew

8.7

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Thai Airways
7.9
Good
404 reviews
EVA Air
8.5
Very Good
1,464 reviews
Check prices

Crew

8.7

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Qatar Airways
7.4
Good
3,731 reviews
EVA Air
8.5
Very Good
1,464 reviews
Check prices

Crew

8.7

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Etihad Airways
7.3
Good
1,445 reviews
EVA Air
8.5
Very Good
1,464 reviews
Check prices

Crew

8.7

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 Scandinavian Airlines can get you from London Heathrow Airport to Pattaya in just under 20h 55m. Your travel time can differ by up to 17h 25m. 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 (£241), Singapore Airlines (£246), and Hainan Airlines (£250).

  • 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 (92%), EVA Air (91%), Air Canada( 91%).

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

    Looking at all options, your cheapest flight can be booked for £509. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £438 on average, our data indicates £1,115 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 5 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£215Average£569FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Scandinavian AirlinesCheapest£283Average£682FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
ITA AirwaysCheapest£365Average£546FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Hainan AirlinesCheapest£373Average£416FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Turkish AirlinesCheapest£383Average£691FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Royal JordanianCheapest£408Average£681FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
CondorCheapest£450Average£628FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapest£460Average£664FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IndiGoCheapest£506Average£619FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
KLMCheapest£512Average£723FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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Can Cheapflights find flights from Heathrow to Pattaya with no change fees?

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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