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Cheap flights from London Heathrow Airport to Pattaya from £298

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
6 May — 13 May1
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 Tuesday or Monday 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 6 April 2026.

Mon 11/510:00
LHR
-
BKK
1 stop21h 45m
SAUDIA
Fri 10/701:50
BKK
-
LHR
1 stop24h 40m
SAUDIA
Deal found 31/3£435
Mon 18/520:25
LHR
-
BKK
1 stop21h 45m
Air China
Mon 25/519:35
BKK
-
LHR
1 stop28h 05m
Air China
Deal found 4/4£435
Mon 2/1121:10
LHR
-
BKK
1 stop22h 05m
Shenzhen Airlines
Sat 14/1103:15
BKK
-
LHR
1 stop22h 55m
Shenzhen Airlines
Deal found 3/4£437
Mon 8/622:05
LHR
-
BKK
1 stop22h 10m
Shenzhen Airlines
Thu 25/603:15
BKK
-
LHR
1 stop22h 45m
Shenzhen Airlines
Deal found 5/4£438
Sun 3/522:05
LHR
-
BKK
1 stop31h 05m
Shenzhen Airlines
Thu 4/603:15
BKK
-
LHR
1 stop22h 45m
Shenzhen Airlines
Deal found 1/4£438
Mon 11/522:05
LHR
-
BKK
1 stop31h 05m
Shenzhen Airlines
Thu 4/612:10
BKK
-
LHR
1 stop37h 50m
Shenzhen Airlines
Deal found 31/3£439
Mon 4/510:00
LHR
-
BKK
1 stop21h 45m
SAUDIA
Mon 25/515:20
BKK
-
LHR
1 stop27h 20m
SAUDIA
Deal found 31/3£441
Tue 21/422:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Thu 30/415:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 31/3£441
Sun 19/422:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Tue 5/515:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 31/3£442

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 6 April 2026.

Round-trip from

£435

One-way from

£298

Popular in

July

Cheapest in

May

Average price

£682
SAUDIA
  • SAUDIA
  • 11/5-10/7
  • 2 total stops
  • 46h 25m total
  • London to Pattaya
Search Deals
25/4
  • 25/4
  • 2 total stops
  • 18h 50m total
  • London to Pattaya
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 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 April 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 6 April 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 17/4

14:50-19:00

1 stop22h 10m

Bangkok Suvarnabhumi

Sat 9/5

03:15-15:05

1 stop17h 50m

£565

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 11/5

22:10-14:30

1 stop34h 20m

Bangkok Suvarnabhumi

Wed 10/6

19:00-19:20

1 stop30h 20m

£642

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 26/5

08:55-09:50

2 stops18h 55m

Bangkok Suvarnabhumi

Wed 17/6

18:30-07:55

2 stops19h 25m

£876

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 10/9

18:10-00:10

2 stops24h 00m

Bangkok Suvarnabhumi

Sun 27/9

07:35-09:10

2 stops31h 35m

£887
Fastest return journey

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 11/5

15:50-18:10

2 stops20h 20m

Bangkok Suvarnabhumi

Wed 10/6

09:45-18:45

1 stop15h 00m

£903

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 1/10

08:55-10:20

2 stops19h 25m

Bangkok Suvarnabhumi

Mon 30/11

14:20-07:15

1 stop23h 55m

£923

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 25/5

22:05-16:55

2 stops36h 50m

Bangkok Suvarnabhumi

Tue 9/6

03:15-20:00

1 stop22h 45m

£979

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 28/6

14:45-11:50

1 stop15h 05m

Bangkok Suvarnabhumi

Mon 13/7

10:40-07:00

2 stops26h 20m

£1,009

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 9/6

08:55-10:20

2 stops19h 25m

Bangkok Suvarnabhumi

Fri 19/6

19:05-08:40

2 stops19h 35m

£1,040

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 25/5

10:20-00:10

2 stops31h 50m

Bangkok Suvarnabhumi

Mon 8/6

15:00-09:10

2 stops24h 10m

£1,041

Flights are sorted by cheapest return flights first.

Deals found on 5/4

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

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 3 April 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Pattaya, you should look to book at least 85 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Pattaya (average of £385). Flying from London Heathrow Airport to Pattaya in July is currently the most expensive (average of £538). 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 6 April 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 6 April 2026.

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).

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 6 April 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
1,400 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.4

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
1,400 reviews
EVA Air
8.5
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.4

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
8.0
Very Good
119 reviews
EVA Air
8.5
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.4

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
7.8
Good
395 reviews
EVA Air
8.5
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.4

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
3,730 reviews
EVA Air
8.5
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.4

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
1,428 reviews
EVA Air
8.5
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.4

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?

    Etihad Airways, China Southern, and SWISS can get you from London Heathrow Airport to Pattaya in just under 18h 55m. Your travel time can differ by up to 15h 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 (£245), Hainan Airlines (£258), and China Eastern (£272).

  • 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 (75%), Air Canada (70%), EVA Air( 70%).

  • 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 £406 on average, our data indicates £2,462 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Pattaya (average of £385). Flying from London Heathrow Airport to Pattaya in July is currently the most expensive (average of £538). 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

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 6 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£218Average£566FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Scandinavian AirlinesCheapest£288Average£693FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
ITA AirwaysCheapest£372Average£542FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Turkish AirlinesCheapest£390Average£666FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Royal JordanianCheapest£415Average£740FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
CondorCheapest£457Average£734FlexibilityNo cancel feeOn-time76%
Search Condor flights
LufthansaCheapest£473Average£731FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£512Average£701FlexibilityNo cancel feeOn-time75%
Search KLM flights
IndiGoCheapest£514Average£629FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air FranceCheapest£517Average£788FlexibilityNo cancel feeOn-time77%
Search Air France 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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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.

Can Cheapflights notify me if prices for flights from Heathrow to Pattaya become cheaper?

Of course! You can now track prices for flights from Heathrow to Pattaya and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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