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Thailand (ภาษาไทย)
ภาษาไทย

฿19,395+ 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 26/11. 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
21 Dec — 28 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 21 November 2025.

Tue 2/1221:20LHR - BKK
Nonstop11h 40mEVA Air
Thu 25/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 19/11฿28,411
Mon 12/121:20LHR - BKK
Nonstop11h 40mEVA Air
Tue 30/612:45BKK - LHR
Nonstop12h 35mEVA Air
Deal found 21/11฿28,703
Thu 4/1221:20LHR - BKK
Nonstop11h 40mEVA Air
Fri 26/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 21/11฿28,736
Wed 14/121:20LHR - BKK
Nonstop11h 40mEVA Air
Tue 10/212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 20/11฿28,768
Tue 2/1221:20LHR - BKK
Nonstop11h 40mEVA Air
Fri 26/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 20/11฿28,800
Wed 4/321:20LHR - BKK
Nonstop11h 40mEVA Air
Sun 22/312:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 19/11฿28,865
Thu 4/1221:20LHR - BKK
Nonstop11h 40mEVA Air
Sat 20/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 19/11฿28,898
Wed 8/421:35LHR - BKK
Nonstop11h 55mEVA Air
Fri 1/512:20BKK - LHR
Nonstop13h 00mEVA Air
Deal found 21/11฿29,190
Fri 1/521:35LHR - BKK
Nonstop11h 55mEVA Air
Sun 17/512:20BKK - LHR
Nonstop13h 00mEVA Air
Deal found 20/11฿29,287
Fri 1/521:35LHR - BKK
Nonstop11h 55mEVA Air
Sat 23/512:20BKK - LHR
Nonstop13h 00mEVA Air
Deal found 19/11฿29,384
Mon 23/221:20LHR - BKK
Nonstop11h 40mEVA Air
Mon 23/312:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 21/11฿29,417
Mon 1/1221:20LHR - BKK
Nonstop11h 40mEVA Air
Mon 8/1212:40BKK - LHR
Nonstop13h 25mEVA Air
Deal found 20/11฿29,449

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 21 November 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 4/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Tue 17/3

12:40-19:05

Nonstop13h 25m

฿30,519

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 14/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Tue 5/5

12:20-19:20

Nonstop13h 00m

฿31,200

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 2/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Thu 19/3

12:40-19:05

Nonstop13h 25m

฿31,200

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 25/2

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Sun 15/3

12:40-19:05

Nonstop13h 25m

฿31,200

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 25/2

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Sat 21/3

12:40-19:05

Nonstop13h 25m

฿31,200

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 25/2

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Thu 19/3

12:40-19:05

Nonstop13h 25m

฿31,200

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 24/2

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Thu 19/3

12:40-19:05

Nonstop13h 25m

฿31,200

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 8/12

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Wed 6/5

12:20-19:20

Nonstop13h 00m

฿31,233

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 11/3

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Mon 16/3

12:40-19:05

Nonstop13h 25m

฿31,298

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 24/1

21:20-16:00

Nonstop11h 40m

Bangkok Suvarnabhumi

Wed 18/3

12:40-19:05

Nonstop13h 25m

฿31,298

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 23 results
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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
1,280 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very Good
1,280 reviews
EVA Air
8.4
Very Good
1,280 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Emirates
8.1
Very Good
3,423 reviews
EVA Air
8.4
Very Good
1,280 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Thai Airways
7.8
Good
362 reviews
EVA Air
8.4
Very Good
1,280 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Qatar Airways
7.4
Good
3,664 reviews
EVA Air
8.4
Very Good
1,280 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
เอทิฮัดแอร์เวย์
7.4
Good
1,309 reviews
EVA Air
8.4
Very Good
1,280 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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 21 November 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 ฿13,751. If you're looking for a direct round-trip flight from London Heathrow Airport, you can expect to pay around ฿20,408.

  • 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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