Cheap flights from Thailand to London Heathrow Airport

BKK — LHR
6 Feb — 13 Feb1
Return
1 adult
Economy
From?
To?
Mon 6/2
Mon 13/2

How far in advance should I book a flight from Thailand to London Heathrow Airport?

Users have found that booking a flight from Thailand to London Heathrow Airport at least 61 days early can save you up to 25% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Thailand to London Heathrow Airport for as little as ฿35,359 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as ฿39,529 for flights departing within the next 3 days.

What is the cheapest month to fly from Thailand to London Heathrow Airport?

Our data shows that March tends to be the cheapest month to fly to London Heathrow Airport from Thailand. Users have commonly found prices around ฿30,213 for the month, but tickets can be as low as ฿17,433. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Thailand to London Heathrow Airport (TH - LHR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to London Heathrow Airport as you normally would.

Cheap flights from Thailand to Heathrow in February, March 2023

The best prices found for Thailand to LHR flights in February, March
11 Feb - 19 Feb
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

2 stops

24h 50m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

2 stops

36h 25m
฿25,707

รอยัลบรูไนแอร์ไลน์

Pick Dates

Deal found 30/1

28 Mar - 3 May
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

20h 10m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

1 stop

22h 25m
฿28,169

Multiple Airlines

Pick Dates

Deal found 29/1

28 Mar - 4 Sep
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

20h 10m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

1 stop

23h 40m
฿28,268

ซาอุเดียแอร์ไลน์

Pick Dates

Deal found 31/1

Thailand to Heathrow 2023 flight deals

Cheap flights to Heathrow from Thailand found for this year
6 Oct - 23 Oct
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

26h 25m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

1 stop

23h 40m
฿24,919

ซาอุเดียแอร์ไลน์

Pick Dates

Deal found 30/1

4 Oct - 16 Oct
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

17h 00m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

1 stop

23h 40m
฿24,952

ซาอุเดียแอร์ไลน์

Pick Dates

Deal found 30/1

6 Oct - 23 Oct
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

26h 25m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

1 stop

23h 40m
฿25,018

ซาอุเดียแอร์ไลน์

Pick Dates

Deal found 31/1

Cheap รอยัลบรูไนแอร์ไลน์ flights from Thailand to Heathrow

29 Apr - 7 May
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

2 stops

22h 55m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

2 stops

37h 40m
฿25,083

รอยัลบรูไนแอร์ไลน์

Pick Dates

Deal found 30/1

11 Feb - 19 Feb
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

2 stops

24h 50m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

2 stops

36h 25m
฿25,707

รอยัลบรูไนแอร์ไลน์

Pick Dates

Deal found 30/1

20 May - 28 May
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

2 stops

22h 55m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

2 stops

37h 40m
฿26,068

รอยัลบรูไนแอร์ไลน์

Pick Dates

Deal found 30/1

Cheap เอวาแอร์ flights from Thailand to Heathrow

6 Feb - 20 Nov
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

Nonstop

13h 15m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

Nonstop

11h 25m
฿30,500

เอวาแอร์

Pick Dates

Deal found 31/1

6 Feb - 25 Nov
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

Nonstop

13h 15m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

Nonstop

11h 25m
฿31,715

เอวาแอร์

Pick Dates

Deal found 31/1

9 Feb - 6 Mar
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

Nonstop

13h 15m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

Nonstop

11h 25m
฿32,405

เอวาแอร์

Pick Dates

Deal found 30/1

Direct flights to Heathrow from Thailand

Save time with Thailand to Heathrow direct flight deals
2 Jun - 31 Aug
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

Nonstop

12h 35m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

Nonstop

11h 30m
฿30,960

เอวาแอร์

Pick Dates

Deal found 30/1

2 Mar - 9 Mar
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

Nonstop

13h 15m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

Nonstop

11h 25m
฿31,617

เอวาแอร์

Pick Dates

Deal found 31/1

6 May - 20 May
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

Nonstop

12h 35m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

Nonstop

11h 30m
฿32,142

เอวาแอร์

Pick Dates

Deal found 31/1

Last-minute flights from Thailand to Heathrow

Late deals on return flights to Heathrow from Thailand, departing today and this week
11 Feb - 19 Feb
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

2 stops

24h 50m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

2 stops

36h 25m
฿25,707

รอยัลบรูไนแอร์ไลน์

Pick Dates

Deal found 30/1

6 Feb - 17 Feb
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

27h 55m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

2 stops

37h 55m
฿29,515

Multiple Airlines

Pick Dates

Deal found 31/1

11 Feb - 8 Mar
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

26h 45m
LHR

London Heathrow

BKK

Bangkok Suvarnabhumi

1 stop

17h 25m
฿30,172

คาเธ่ย์ แปซิฟิค

Pick Dates

Deal found 1/2

One-way flights to Heathrow from Thailand

The cheapest one-way flights from Thailand to Heathrow
29 Jul
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

19h 55m
฿11,885

ซาอุเดียแอร์ไลน์

Pick Dates

Deal found 31/1

9 May
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

20h 10m
฿12,213

ซาอุเดียแอร์ไลน์

Pick Dates

Deal found 30/1

28 Mar
BKK

Bangkok Suvarnabhumi

LHR

London Heathrow

1 stop

20h 10m
฿12,279

ซาอุเดียแอร์ไลน์

Pick Dates

Deal found 31/1

Related info for your journey

Useful info, stats and facts about Thailand to Heathrow flights.

Which airlines flying from Thailand to London Heathrow have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Thai Airways, เอวาแอร์, and Finnair flying from Thailand to London Heathrow have implemented new flexible cancellation policies.

Can I find flights from Thailand to London Heathrow Airport for under ฿25,100 on Cheapflights?

Yes, there are multiple flights from Thailand to London Heathrow Airport for under ฿25,100. The cheapest flight booked recently is on รอยัลบรูไนแอร์ไลน์ for just ฿25,083, but on average you can expect to pay ฿27,414.

Are there direct flights from Thailand to London Heathrow Airport for under ฿31,000 on Cheapflights?

Cheapflights has 20 direct flights from Thailand to London Heathrow Airport under ฿31,000. A good price for a direct flight from Thailand to London Heathrow Airport is less than ฿33,028.

Are there last-minute flights available from Thailand to London Heathrow Airport for under ฿25,800?

There are currently 20+ open flights from Thailand to London Heathrow Airport within the next 7 days for less than ฿25,800.

What are the cheapest airlines to fly from Thailand to London Heathrow Airport one-way?

฿11,885 is the cheapest one-way deal found within the past few days, from ซาอุเดียแอร์ไลน์. You may also be able to find cheap deals on โอมานแอร์ and Thai Airways, with prices starting from ฿13,001 and ฿13,822, respectively.

What are the most popular routes from Thailand to London Heathrow Airport?

While some choose either Bangkok Don Mueang Intl - London Heathrow or Chiang Mai - London Heathrow, Bangkok Suvarnabhumi - London Heathrow is the most popular route from Thailand to London Heathrow Airport.

What are the most popular airlines that fly from Thailand to London Heathrow Airport?

The most popular airlines flying from Thailand to London Heathrow Airport are Jet Airways, แอร์ฟร้านซ์ and Finnair. Something to consider prior to booking your flight.

What are the most reliable airlines from Thailand to London Heathrow Airport?

The top 3 most reliable airlines when flying from Thailand to London Heathrow Airport are แอร์แคนาดา (55%), Thai Airways (53%) and เอวาแอร์ (52%).

What are the cheapest flights from Thailand to London Heathrow Airport?

While on average a flight from Thailand to London Heathrow Airport is generally ฿56,380, our data shows the cheapest flight currently is ฿14,959. When looking at the most popular route, (Bangkok Suvarnabhumi - London Heathrow), you can expect to pay ฿26,955 for that flight.

Departure points for flights from Thailand to Heathrow

Select to see more specific information for flights to Heathrow from all departure points in Thailand

Top 10 airlines flying from Thailand to Heathrow

The chart below displays the airlines Cheapflights users travelling from Thailand to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
แอโรฟลอทCheapest฿13,125Average฿22,123FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search แอโรฟลอท flights
สกู๊ตCheapest฿13,622Average฿16,865FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search สกู๊ต flights
แอร์ฟร้านซ์Cheapest฿15,172Average฿19,510FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search แอร์ฟร้านซ์ flights
ไชน่าเซาเทิร์นแอร์ไลน์Cheapest฿16,406Average฿19,284FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search ไชน่าเซาเทิร์นแอร์ไลน์ flights
ออสเตรียนแอร์ไลน์Cheapest฿17,302Average฿23,004FlexibilityNo cancel feeOn-time78%COVID-19 safety
Search ออสเตรียนแอร์ไลน์ flights
ลุฟท์ฮันซ่าCheapest฿17,763Average฿25,827FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search ลุฟท์ฮันซ่า flights
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์Cheapest฿17,823Average฿21,042FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ flights
เอทิฮัดแอร์เวย์Cheapest฿18,447Average฿25,193FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search เอทิฮัดแอร์เวย์ flights
Jet AirwaysCheapest฿19,258Average฿22,453FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Jet Airways flights
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์Cheapest฿19,626Average฿25,368FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ flights

Search flights to Heathrow by cabin class

First Classfrom ฿5,179/person
Business Classfrom ฿1,479/person
Prem Economyfrom ฿1,409/person
Economyfrom ฿508/person

Hourly flight availability from Thailand to Heathrow

See what time of day planes typically take off from Thailand to Heathrow
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
51%of flight departuresAfternoonNoon to 6 pm
48%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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