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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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Pattaya are usually found in May or June, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Heathrow to Pattaya

Keep the following information in mind while searching for Heathrow to Pattaya flight deals. Data was last updated 18 July 2025.

Round-trip from

£511

One-way from

£298

Popular in

July

Cheapest in

May

Average price

£923
Vietnam Airlines
  • Vietnam Airlines
  • 31/8-8/9
  • 2 total stops
  • 48h 55m total
  • London to Pattaya
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 15/10
  • 1 total stop
  • 30h 00m total
  • London to Pattaya
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£50 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 2025
Search Deals

Find flight deals from Heathrow to Pattaya

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 18 July 2025.

Sun 31/822:05LHR - BKK
1 stop22h 10mMultiple Airlines
Mon 8/921:05BKK - LHR
1 stop26h 45mMultiple Airlines
Deal found 16/7£511
Tue 9/920:50LHR - BKK
1 stop14h 55mOman Air
Tue 16/919:10BKK - LHR
1 stop30h 00mOman Air
Deal found 16/7£512
Sun 30/1122:00LHR - BKK
1 stop29h 10mChina Southern
Fri 30/108:20BKK - LHR
2 stops40h 35mChina Southern
Deal found 16/7£513
Sat 25/1022:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Fri 14/1103:15BKK - LHR
1 stop22h 55mShenzhen Airlines
Deal found 16/7£513
Thu 28/820:55LHR - BKK
1 stop21h 00mEtihad Airways
Wed 17/902:55BKK - LHR
1 stop18h 20mEtihad Airways
Deal found 16/7£515
Tue 2/1221:35LHR - BKK
1 stop31h 55mAir China
Sat 13/1217:55BKK - LHR
2 stops29h 00mAir China
Deal found 17/7£520
Sun 7/922:10LHR - BKK
1 stop20h 00mSAUDIA
Fri 19/901:50BKK - LHR
1 stop24h 40mSAUDIA
Deal found 16/7£521
Wed 5/1121:00LHR - BKK
1 stop32h 20mChina Eastern
Mon 23/301:55BKK - LHR
1 stop22h 35mChina Eastern
Deal found 16/7£532
Tue 26/807:25LHR - BKK
1 stop24h 45mLufthansa
Tue 23/923:00BKK - LHR
2 stops16h 40mLufthansa
Deal found 17/7£533
Thu 11/908:40LHR - BKK
1 stop19h 05mSWISS
Tue 23/912:35BKK - LHR
1 stop33h 50mSWISS
Deal found 17/7£534

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 18 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Pattaya that are best for you.

Fly from

Heathrow

Fly to

Pattaya

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 31/8

22:05-02:15

1 stop22h 10m

Bangkok Suvarnabhumi

Mon 8/9

21:05-17:50

1 stop26h 45m

£511

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 9/9

20:50-17:45

1 stop14h 55m

Bangkok Suvarnabhumi

Tue 16/9

19:10-19:10

1 stop30h 00m

£512

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 30/11

22:00-10:10

1 stop29h 10m

Bangkok Suvarnabhumi

Fri 30/1

08:20-17:55

2 stops40h 35m

£513

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 25/10

22:05-02:15

1 stop22h 10m

Bangkok Suvarnabhumi

Fri 14/11

03:15-19:10

1 stop22h 55m

£513

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 28/8

20:55-23:55

1 stop21h 00m

Bangkok Suvarnabhumi

Wed 17/9

02:55-15:15

1 stop18h 20m

£515

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 2/12

21:35-12:30

1 stop31h 55m

Bangkok Suvarnabhumi

Sat 13/12

17:55-15:55

2 stops29h 00m

£520

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 7/9

22:10-00:10

1 stop20h 00m

Bangkok Suvarnabhumi

Fri 19/9

01:50-20:30

1 stop24h 40m

£521

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 5/11

21:00-00:55

1 stop20h 55m

Bangkok Suvarnabhumi

Tue 24/3

13:35-17:30

1 stop34h 55m

£532

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 26/8

07:25-14:10

1 stop24h 45m

Bangkok Suvarnabhumi

Tue 23/9

23:00-09:40

2 stops16h 40m

£533

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 11/9

08:40-09:45

1 stop19h 05m

Bangkok Suvarnabhumi

Tue 23/9

12:35-21:45

1 stop15h 10m

£534

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 19 results
1
2

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 11 July 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Pattaya, you should look to book at least 64 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Pattaya (average of £718). Flying from London Heathrow Airport to Pattaya in December is currently the most expensive (average of £1,123). 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 18 July 2025.

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.

What is the cheapest day to fly from London Heathrow Airport to Pattaya?

Use this chart to determine the cheapest time to fly return from Heathrow to Pattaya. Price data was last updated on 13 July 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Pattaya flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 18 July 2025.

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 18 July 2025.
Read reviews from past customers who have flown with Hainan Airlines, Austrian Airlines, andChina Southern 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.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Crew

8.9

Comfort

8.1

Food

8.6

Boarding

8.6

Overall

8.2

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Crew

8.9

Comfort

8.1

Food

8.6

Boarding

8.6

Overall

8.2

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Austrian Airlines
7.6
Good
816 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Crew

8.9

Comfort

8.1

Food

8.6

Boarding

8.6

Overall

8.2

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.6
Good
104 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Crew

8.9

Comfort

8.1

Food

8.6

Boarding

8.6

Overall

8.2

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
SWISS
7.5
Good
1,661 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Crew

8.9

Comfort

8.1

Food

8.6

Boarding

8.6

Overall

8.2

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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.

  • 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 Hainan Airlines (£298), China Southern (£307), and Oman Air (£317).

  • 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 (85%), Thai Airways (82%), Air Canada( 77%).

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

    Looking at all options, your cheapest flight can be booked for £395. While the most popular route (London Heathrow - Bangkok Suvarnabhumi) can be booked for £335 on average our data indicates £2,698 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Pattaya (average of £718). Flying from London Heathrow Airport to Pattaya in December is currently the most expensive (average of £1,123). 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

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Alternative routes for Heathrow to Pattaya

See prices for flight routes from nearby airports that may be better suited for you.
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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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£337Average£563FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Shenzhen AirlinesCheapest£371Average£410FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Hainan AirlinesCheapest£379Average£437FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£450Average£537FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SWISSCheapest£485Average£671FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Norse Atlantic UKCheapest£487Average£573FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
LufthansaCheapest£487Average£954FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£487Average£695FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£488Average£697FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£511Average£624FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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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.

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