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Cheap flights from London Heathrow Airport to Pattaya from £304

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
12 Aug — 19 Aug1
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 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 July 2026.

Tue 1/1220:25
LHR
-
BKK
1 stop20h 45m
Air China
Fri 4/1219:30
BKK
-
LHR
1 stop29h 20m
Air China
Deal found 8/7£474
Sat 3/1021:20
LHR
-
BKK
1 stop24h 45m
China Eastern
Sun 25/1005:05
BKK
-
LHR
1 stop19h 25m
China Eastern
Deal found 8/7£476
Sun 20/921:20
LHR
-
BKK
2 stops33h 00m
China Eastern
Sun 18/1003:00
BKK
-
LHR
2 stops21h 40m
China Eastern
Deal found 8/7£477
Fri 30/1020:25
LHR
-
BKK
1 stop20h 45m
Air China
Sat 14/1101:30
BKK
-
LHR
1 stop21h 25m
Air China
Deal found 13/7£477
Sun 1/1121:00
LHR
-
BKK
1 stop21h 55m
China Eastern
Tue 3/1119:55
BKK
-
LHR
1 stop28h 35m
China Eastern
Deal found 9/7£478
Thu 10/910:00
LHR
-
BKK
1 stop17h 45m
Gulf Air
Sat 5/1219:15
BKK
-
LHR
1 stop18h 20m
Gulf Air
Deal found 11/7£479
Fri 2/1021:20
LHR
-
BKK
1 stop21h 20m
China Eastern
Sat 17/1019:10
BKK
-
LHR
1 stop29h 30m
China Eastern
Deal found 10/7£480
Fri 2/1021:20
LHR
-
BKK
1 stop21h 20m
China Eastern
Fri 23/1019:10
BKK
-
LHR
1 stop29h 30m
China Eastern
Deal found 11/7£482
Sat 19/921:20
LHR
-
BKK
1 stop18h 35m
China Eastern
Sat 3/1003:15
BKK
-
LHR
1 stop21h 25m
China Eastern
Deal found 11/7£483
Sun 6/1209:30
LHR
-
BKK
1 stop16h 50m
Gulf Air
Wed 23/1219:15
BKK
-
LHR
1 stop18h 20m
Gulf Air
Deal found 8/7£484

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 July 2026.

Round-trip from

£476

One-way from

£304

Popular in

December

Cheapest in

September

Average price

£878
China Eastern
  • China Eastern
  • 3/10-25/10
  • 2 total stops
  • 44h 10m total
  • London to Pattaya
Search Deals
XiamenAir
  • XiamenAir
  • 18/9
  • 1 total stop
  • 16h 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 July 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 July 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 1/11

21:00-14:55

3 stops58h 55m

Bangkok Suvarnabhumi

Sun 22/11

16:50-17:30

1 stop31h 40m

£510

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 1/10

21:20-00:40

1 stop21h 20m

Bangkok Suvarnabhumi

Mon 12/10

21:55-18:40

1 stop26h 45m

£547

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 30/8

10:30-07:25

1 stop14h 55m

Bangkok Suvarnabhumi

Fri 30/10

12:15-09:40

1 stop28h 25m

£601

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 3/10

10:00-09:45

1 stop17h 45m

Bangkok Suvarnabhumi

Thu 22/10

20:15-15:20

1 stop25h 05m

£606

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 31/10

06:40-10:35

2 stops20h 55m

Bangkok Suvarnabhumi

Thu 5/11

12:35-08:55

2 stops27h 20m

£647

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 20/11

21:05-10:35

2 stops30h 30m

Bangkok Suvarnabhumi

Sun 6/12

12:35-09:35

2 stops28h 00m

£661

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 24/9

18:55-18:30

1 stop17h 35m

Bangkok Suvarnabhumi

Wed 7/10

15:55-16:55

2 stops31h 00m

£807
Fastest return journey

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 5/11

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Thu 12/11

12:40-19:05

Nonstop13h 25m

£814

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 10/12

11:00-10:15

1 stop16h 15m

Bangkok Suvarnabhumi

Sun 24/1

12:20-07:15

1 stop25h 55m

£827

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 23/11

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Fri 4/12

12:40-19:05

Nonstop13h 25m

£866

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 July 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 July 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 July 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
1,498 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

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
1,498 reviews
EVA Air
8.5
Very Good
1,498 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

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
1,498 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

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
409 reviews
EVA Air
8.5
Very Good
1,498 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

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
7.3
Good
3,743 reviews
EVA Air
8.5
Very Good
1,498 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

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
1,477 reviews
EVA Air
8.5
Very Good
1,498 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.5

Crew

8.7

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?

    China Eastern, ITA Airways, and Gulf Air can get you from London Heathrow Airport to Pattaya in just under 14h 55m. Your travel time can differ by up to 44h. 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 (£255).

  • 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 (88%), EVA Air (88%), Air Canada( 85%).

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

    Looking at all options, your cheapest flight can be booked for £482. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £436 on average, our data indicates £3,016 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£117Average£571FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Scandinavian AirlinesCheapest£284Average£635FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Hainan AirlinesCheapest£370Average£420FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Turkish AirlinesCheapest£384Average£699FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Royal JordanianCheapest£409Average£676FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
Vietnam AirlinesCheapest£426Average£651FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
CondorCheapest£450Average£617FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapest£461Average£690FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
ITA AirwaysCheapest£473Average£548FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
IndiGoCheapest£507Average£620FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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