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Cheap flights from London Heathrow Airport to Pattaya from £305

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
1 Sep — 8 Sep1
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 Sunday

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 2 August 2026.

Tue 10/1121:00
LHR
-
BKK
3 stops42h 35m
China Eastern
Sun 22/1101:55
BKK
-
LHR
1 stop22h 35m
China Eastern
Deal found 28/7£467
Mon 16/1120:25
LHR
-
BKK
1 stop20h 45m
Air China
Wed 25/1101:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 29/7£468
Fri 4/920:25
LHR
-
BKK
1 stop21h 45m
Air China
Wed 9/919:35
BKK
-
LHR
1 stop28h 05m
Air China
Deal found 30/7£469
Tue 27/1017:40
LHR
-
BKK
1 stop17h 25m
Air China
Wed 11/1101:30
BKK
-
LHR
1 stop23h 20m
Air China
Deal found 29/7£469
Tue 3/1121:00
LHR
-
BKK
2 stops42h 35m
China Eastern
Mon 16/1105:05
BKK
-
LHR
1 stop19h 25m
China Eastern
Deal found 31/7£470
Wed 26/820:25
LHR
-
BKK
1 stop35h 10m
Air China
Sun 13/919:35
BKK
-
LHR
1 stop30h 50m
Air China
Deal found 30/7£471
Thu 27/820:25
LHR
-
BKK
1 stop35h 10m
Air China
Sun 13/919:35
BKK
-
LHR
1 stop30h 50m
Air China
Deal found 31/7£472
Sun 22/1117:40
LHR
-
BKK
1 stop17h 25m
Air China
Fri 25/1215:15
BKK
-
LHR
1 stop31h 40m
Air China
Deal found 31/7£472
Sat 28/1117:40
LHR
-
BKK
1 stop17h 25m
Air China
Sun 27/1201:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 30/7£473
Tue 27/1017:40
LHR
-
BKK
1 stop17h 25m
Air China
Wed 4/1101:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 1/8£474
Wed 12/822:05
LHR
-
BKK
1 stop22h 10m
Multiple Airlines
Tue 27/1005:40
BKK
-
LHR
2 stops22h 40m
Multiple Airlines
Deal found 1/8£474
Mon 30/1121:00
LHR
-
BKK
1 stop20h 55m
China Eastern
Tue 23/205:05
BKK
-
LHR
1 stop19h 25m
China Eastern
Deal found 28/7£475

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 2 August 2026.

Round-trip from

£467

One-way from

£305

Popular in

December

Cheapest in

May

Average price

£799
China Eastern
  • China Eastern
  • 10/11-22/11
  • 4 total stops
  • 65h 10m total
  • London to Pattaya
Search Deals
Gulf Air
  • Gulf Air
  • 29/9
  • 1 total stop
  • 29h 40m total
  • London to Pattaya
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 2 August 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

Sat 26/9

21:20-12:30

1 stop33h 10m

Bangkok Suvarnabhumi

Sun 11/10

03:00-18:40

2 stops21h 40m

£496

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 26/8

22:05-11:10

1 stop31h 05m

Bangkok Suvarnabhumi

Tue 1/9

03:15-20:00

1 stop22h 45m

£520

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 14/10

21:20-22:15

3 stops42h 55m

Bangkok Suvarnabhumi

Fri 23/10

19:10-18:40

1 stop29h 30m

£600

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 27/8

11:45-09:30

1 stop15h 45m

Bangkok Suvarnabhumi

Mon 14/9

11:25-07:40

2 stops26h 15m

£606

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 14/11

17:30-10:35

2 stops34h 05m

Bangkok Suvarnabhumi

Sat 21/11

12:35-09:20

1 stop27h 45m

£626

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 9/1

21:00-00:55

1 stop20h 55m

Bangkok Suvarnabhumi

Thu 21/1

05:05-17:30

1 stop19h 25m

£639

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 16/10

08:25-17:45

1 stop27h 20m

Bangkok Suvarnabhumi

Fri 30/10

09:00-18:25

1 stop16h 25m

£678

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 22/9

08:55-09:50

2 stops18h 55m

Bangkok Suvarnabhumi

Tue 29/9

18:30-07:55

2 stops19h 25m

£741

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 29/9

20:50-17:45

1 stop14h 55m

Bangkok Suvarnabhumi

Thu 8/10

11:05-19:10

2 stops38h 05m

£766

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 13/8

21:20-20:55

1 stop17h 35m

Bangkok Suvarnabhumi

Fri 21/8

20:50-18:40

2 stops51h 50m

£776

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 22 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 2 August 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 2 August 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?

Airfare is below average for this route at the moment.
London Heathrow Airport to Pattaya flights typically cost between £674 and £937 in November.
The cheapest return price found within the last 5 days was £467 on China Eastern (10 Nov–22 Nov).

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 2 August 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
1,511 reviews
Check prices

Overall

8.5

Boarding

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

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
1,511 reviews
EVA Air
8.5
Very Good
1,511 reviews
Check prices

Overall

8.5

Boarding

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

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
8.0
Very Good
136 reviews
EVA Air
8.5
Very Good
1,511 reviews
Check prices

Overall

8.5

Boarding

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

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
412 reviews
EVA Air
8.5
Very Good
1,511 reviews
Check prices

Overall

8.5

Boarding

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

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
3,738 reviews
EVA Air
8.5
Very Good
1,511 reviews
Check prices

Overall

8.5

Boarding

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

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
1,499 reviews
EVA Air
8.5
Very Good
1,511 reviews
Check prices

Overall

8.5

Boarding

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

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?

    China Eastern, Shenzhen Airlines, and KLM can get you from London Heathrow Airport to Pattaya in just under 15h 45m. 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 (£218), Singapore Airlines (£245), and Hainan Airlines (£253).

  • 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 (91%), Thai Airways (91%), Air Canada( 87%).

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

    Looking at all options, your cheapest flight can be booked for £484. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £383 on average, our data indicates £2,650 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

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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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£116Average£578FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Scandinavian AirlinesCheapest£282Average£658FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Hainan AirlinesCheapest£367Average£418FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Turkish AirlinesCheapest£373Average£697FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Royal JordanianCheapest£406Average£678FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
Vietnam AirlinesCheapest£423Average£648FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
CondorCheapest£447Average£613FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapest£458Average£680FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Kuwait AirwaysCheapest£469Average£569FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
ITA AirwaysCheapest£470Average£544FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights

Fly with Cheapflights

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

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