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Thailand (ภาษาไทย)
ภาษาไทย

฿20,180+ Direct flights from London Heathrow Airport

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — BKK
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Direct flights from Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow
Explore the most affordable flight options available from Heathrow. Find the lowest fares based on data from user searches, with prices last updated on 25 October 2025.

Sun 16/1121:20LHR - BKK
Nonstop11h 40mEVA Air
Mon 1/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 24/10฿28,782
Tue 18/1121:20LHR - BKK
Nonstop11h 40mEVA Air
Tue 9/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 25/10฿28,814
Mon 10/1121:20LHR - BKK
Nonstop11h 40mEVA Air
Mon 24/1112:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 24/10฿28,880
Tue 11/1121:20LHR - BKK
Nonstop11h 40mEVA Air
Tue 18/1112:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 23/10฿28,913
Tue 3/221:20LHR - BKK
Nonstop11h 40mEVA Air
Tue 3/312:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 24/10฿29,763
Tue 11/1121:20LHR - BKK
Nonstop11h 40mEVA Air
Mon 17/1112:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 23/10฿29,796
Thu 19/221:20LHR - BKK
Nonstop11h 40mEVA Air
Wed 25/312:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 25/10฿30,123
Mon 10/1121:20LHR - BKK
Nonstop11h 40mEVA Air
Mon 8/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 24/10฿30,155
Tue 3/221:20LHR - BKK
Nonstop11h 40mEVA Air
Tue 17/212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 24/10฿30,188
Sun 30/1121:20LHR - BKK
Nonstop11h 40mEVA Air
Tue 30/612:45BKK - LHR
Nonstop12h 35mEVA Air
Deal found 23/10฿30,221
Sat 13/1208:00LHR - HKT
Nonstop5h 20mเดลต้า
Sat 27/1220:30HKT - LHR
Nonstop19h 10mเดลต้า
Deal found 24/10฿241,472

Find direct flights from Heathrow within your budget

 
Use the slider to find direct flights from Heathrow within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches. This data was last updated on 25 October 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 30/11

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Wed 29/4

12:20-19:20

Nonstop13h 00m

฿31,954

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 11/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Sun 22/3

12:40-19:05

Nonstop13h 25m

฿31,954

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 14/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Mon 16/3

12:40-19:05

Nonstop13h 25m

฿31,954

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 9/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Sun 22/3

12:40-19:05

Nonstop13h 25m

฿31,954

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 13/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Sun 22/3

12:40-19:05

Nonstop13h 25m

฿31,954

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 15/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Thu 19/3

12:40-19:05

Nonstop13h 25m

฿31,954

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 25/11

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Thu 27/11

12:40-19:05

Nonstop13h 25m

฿31,987

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 16/11

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Wed 20/5

12:20-19:20

Nonstop13h 00m

฿31,987

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 17/11

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Wed 10/12

12:40-19:05

Nonstop13h 25m

฿31,987

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 20/11

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Tue 9/12

12:40-19:05

Nonstop13h 25m

฿31,987

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 23 results
1
2
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Best time to book a flight from Heathrow

Have a flexible travel schedule? Discover the best time to fly 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.

Reviews of airlines flying direct to Heathrow

Get insights into the airlines that provide direct flights from Heathrow. 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 from Heathrow. Reviews last updated Cheapflights.
Read reviews from past customers who have flown EVA Air, Emirates, andThai Airways from London Heathrow Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very Good
1,258 reviews
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Emirates
8.1
Very Good
3,387 reviews
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Thai Airways
7.8
Good
360 reviews
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Qatar Airways
7.4
Good
3,657 reviews
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
เอทิฮัดแอร์เวย์
7.4
Good
1,282 reviews
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Access useful and relevant information related to your journey from Heathrow. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 25 October 2025.

  • Where can you fly direct from London Heathrow Airport?

    Currently, the most popular direct flight destination from London Heathrow Airport is Bangkok Suvarnabhumi Airport.

  • How much are direct flights from London Heathrow Airport?

    On average, a one-way direct flight from London Heathrow Airport will cost users approximately ฿13,537. If you're looking for a direct round-trip flight from London Heathrow Airport, you can expect to pay around ฿18,544.

  • How long is a direct flight from London Heathrow Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from London Heathrow Airport to last approximately 11h 25m on average. The quickest direct flight from London Heathrow Airport at this time departs from London Heathrow Airport (11h 25m), while the longest leaves from London Heathrow Airport (11h 25m).

  • What is the best time of year to fly direct from London Heathrow Airport?

    If you're seeking the lowest price on a direct flight from London Heathrow Airport, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, September offers travelers the most options.

See more FAQs

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Thai Airways flights from Heathrow to Suvarnabhumi
EVA Air flights from Heathrow to Suvarnabhumi

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