Cheap flights from Thailand to Heathrow

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How to find the cheapest flight from
Thailand to Heathrow (LHR)

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

Users have found that booking a flight from Thailand to Heathrow at least 38 days early can save you up to 13% on average compared to booking a flight this week. If booking 38 days before your flight isn’t an option for you, users have found flights from Thailand to Heathrow for as little as ฿23,607 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 ฿26,219 for flights departing within the next 3 days.

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

Our data shows that March tends to be the cheapest month to fly to Heathrow from Thailand. Users have commonly found prices around ฿23,033 for the month, but tickets can be as low as ฿16,588. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Thailand to Heathrow in April, May 2021

10 May - 30 Jun
฿18,476pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
31 May - 22 Jun
฿18,854pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
16 May - 27 Jun
฿19,043pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi

Thailand to Heathrow 2021 flight deals

10 May - 30 Jun
฿18,476pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
31 May - 22 Jun
฿18,854pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
16 May - 27 Jun
฿19,043pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi

Direct flights to Heathrow from Thailand

26 Jun - 6 Aug
฿28,454pp
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
1 Jun - 22 Jun
฿28,517pp
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
7 Jul - 10 Jul
฿29,178pp
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi

Last-minute flights from Thailand to Heathrow

19 Apr - 27 Apr
฿19,893pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
18 Apr - 25 Apr
฿19,924pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
18 Apr - 25 Apr
฿20,459pp
BKK
Bangkok Suvarnabhumi
KLM
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to Heathrow from Thailand

14:30 - 03:45
Singapore Airlines
1 stop
19h 15m
BKK - LHR
Singapore Airlines
฿10,986
16:30 - 06:40
Air France
1 stop
20h 10m
BKK - LHR
Air France
฿11,206
Tripmonster
15:10 - 15:10
โอมานแอร์
2 stops
30h 00m
HKT - LHR
โอมานแอร์
฿11,237
mytrip.com

Related info for your journey

Flight FAQs

From Thailand to Heathrow

Can I find flights from Thailand to Heathrow for under ฿18,886 on Cheapflights?

Yes, there are multiple flights from Thailand to Heathrow for under ฿18,886. The cheapest flight booked recently is on KLM for just ฿18,476, but on average you can expect to pay ฿20,050.

What safety measures are being taken by airlines flying from Thailand to London Heathrow to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Etihad Airways is one of them. Some of the new policies that have been implemented to accommodate travellers flying from Thailand to London Heathrow are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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, British Airways, and EVA Air flying from Thailand to London Heathrow have implemented new flexible cancellation policies.

Are there direct flights from Thailand to Heathrow for under ฿31,476 on Cheapflights?

Cheapflights has 20 direct flights from Thailand to Heathrow under ฿31,476. A good price for a direct flight from Thailand to Heathrow is less than ฿30,721.

Are there last-minute flights available from Thailand to Heathrow for under ฿22,033?

There are currently 20+ open flights from Thailand to Heathrow within the next 7 days for less than ฿22,033.

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

Jet Airways, Air France and British Airways are the most popular airlines when flying from Thailand to Heathrow.

What are the most popular routes from Thailand to Heathrow?

The most popular flight routes from Thailand to Heathrow are Bangkok Suvarnabhumi - London Heathrow, Chiang Mai - London Heathrow and Phuket City - London Heathrow.

What are the cheapest flights from Thailand to Heathrow?

The cheapest flight price from Thailand to Heathrow is ฿10,424. On average you can expect to pay ฿41,637. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿18,855.

What are the most reliable airlines from Thailand to Heathrow?

Before booking your flight to Heathrow from Thailand, have a look at the most reliable airlines to get you to your destination on time: Thai Airways (88%), Air Canada (0%), British Airways( 0%).

How long does is the flight from Thailand to Heathrow?

Airlines like Finnair, SWISS, and KLM fly from Thailand to Heathrow in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 10m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Thailand to Heathrow return?

KLM, at ฿18,477, was found to be the cheapest airline from Thailand to Heathrow.Alternate airlines flying return to your destination include Air France and เอธิโอเปียแอร์.

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

One-way options have recently been found by users for as low as ฿10,576 on Air France. Other airlines that offer cheap prices include KLM from ฿10,734 and Singapore Airlines from ฿10,923 one-way.

Departure points for flights from Thailand to Heathrow

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Destination information for Heathrow

Today's exchange rate
฿1 = £0.03
Average temperature for April in Heathrow
14.0 °C
Avg rainfall for April in Heathrow
48.0 mm

Airports servicing

Buri Ram (BFV)
Chiang Rai (CEI)
Chumphon (CJM)
Chiang Mai (CNX)
Hat Yai (HDY)
Mae Hong Son (HGN)

Airports servicing London

Top 10 airlines flying from Thailand to Heathrow

Airline Cheapest Average Flexibility On-time COVID-19 safety
China Southern
฿500 ฿587 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

Search China Southern flights
Royal Jordanian
฿482 ฿601 No cancel fee 61%

We couldn't confirm the COVID-19 safety measures taken by Royal Jordanian. Please check directly on their website for additional information.

Search Royal Jordanian flights
Aeroflot
฿400 ฿674 No cancel fee 79%
Search Aeroflot flights
Kuwait Airways
฿594 ฿674 No cancel fee 64%

We couldn't confirm the COVID-19 safety measures taken by Kuwait Airways. Please check directly on their website for additional information.

Search Kuwait Airways flights
Vietnam Airlines
฿613 ฿697 No cancel fee 81%
Search Vietnam Airlines flights
Turkish Airlines
฿604 ฿720 No cancel fee 77%
Search Turkish Airlines flights
Singapore Airlines
฿716 ฿800 No cancel fee 81%
Search Singapore Airlines flights
Air France
฿625 ฿811 No cancel fee 77%
Search Air France flights
KLM
฿643 ฿821 No cancel fee 75%
Search KLM flights
Air China
฿606 ฿855 No cancel fee 67%
Search Air China flights

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