Cheap flights from Bangkok to Heathrow

Return
Economy
Bangkok (BKK)
London (LHR)
Depart
Return
Any month
|

How to find the cheapest flight from
Bangkok (BKK) to Heathrow (LHR)

All the information you need to plan the best BKK to LHR flight in 2021: compare Bangkok to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
TH1 - LHR
Price
฿706 - ฿813
LHR
Temperature
4 - 17 °C
LHR
Precipitation
40 - 70 mm

Popular in

August

High demand for flights, 8% potential price rise

Cheapest in

October

Best time to find cheap flights, 5% potential price drop

Round-trip from

฿23,542

From Bangkok to London Heathrow

One-way from

฿1,867

One-way flight from Bangkok to London Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Bangkok to London Heathrow Airport?

March is one of the best times of the year to fly to London Heathrow Airport from Bangkok. Prices for March average ฿24,400 per person but you can even find prices for as low as ฿17,573. The most expensive prices can be found in the month of December. Opting for a March flight can save you 7% on your journey compared to booking in March

When is the cheapest time to fly from Bangkok to London Heathrow Airport (TH1 - LHR)?

When flying from Bangkok to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 13% on flights from Bangkok to London Heathrow Airport compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ฿25,009. For sooner than that we have options available in the next 3 days from ฿27,776.

Cheap flights from Bangkok to Heathrow in October, November 2021

The best prices found for BKK to LHR flights in October, November
2 Nov - 9 Nov
฿14,772pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
1 Nov - 10 Nov
฿15,105pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
6 Nov - 8 Nov
฿15,139pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi

Bangkok to Heathrow 2021 flight deals

Cheap flights to Heathrow from Bangkok found for this year
2 Nov - 9 Nov
฿14,772pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
1 Nov - 10 Nov
฿15,105pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
6 Nov - 8 Nov
฿15,139pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi

Direct flights to Heathrow from Bangkok

Save time with Bangkok to Heathrow direct flight deals
13 Jan - 19 Jan
฿23,108pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
22 Jan - 29 Jan
฿23,175pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
23 Feb - 30 Mar
฿23,208pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi

Last-minute flights from Bangkok to Heathrow

Late deals on return flights to Heathrow from Bangkok, departing today and this week
31 Oct - 8 Nov
฿17,406pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
26 Oct - 24 Jan
฿18,040pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
 
1 STOP
BKK
Bangkok Suvarnabhumi
30 Oct - 5 Jan
฿18,140pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to Heathrow from Bangkok

The cheapest one-way flights from Bangkok to Heathrow
21:10 - 07:20
British Airways
1 stop
17h 10m
BKK - LHR
British Airways
฿1,867
Netflights
19:10 - 05:45
Etihad Airways
1 stop
17h 35m
BKK - LHR
Etihad Airways
฿7,669
hutchgo.com
04:55 - 06:10
Finnair
1 stop
31h 15m
BKK - LHR
Finnair
฿7,736
FlightHub

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Bangkok</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Bangkok to Heathrow

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

Some of our airline partners flying from Bangkok to London Heathrow have new flexible policies in place due to COVID-19. Thai Airways, EVA Air, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Thai Airways with this kind of flexibility.

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

Etihad Airways is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Bangkok 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.

Can I find flights from Bangkok to London Heathrow Airport for under ฿14,500 on Cheapflights?

Yes, there are multiple flights from Bangkok to London Heathrow Airport for under ฿14,500. The cheapest flight booked recently is on Finnair for just ฿14,405, but on average you can expect to pay ฿15,272.

Are there direct flights from Bangkok to London Heathrow Airport for under ฿23,200 on Cheapflights?

Cheapflights has 20 direct flights from Bangkok to London Heathrow Airport under ฿23,200. A good price for a direct flight from Bangkok to London Heathrow Airport is less than ฿23,608.

Are there last-minute flights available from Bangkok to London Heathrow Airport for under ฿17,500?

There are currently 20+ open flights from Bangkok to London Heathrow Airport within the next 7 days for less than ฿17,500.

What is the cheapest airline to fly from Bangkok to London Heathrow Airport return?

Cheapflights users have booked flights from Bangkok to London Heathrow Airport from ฿14,405 return. Finnair is currently priced 42% below the average price you’ll pay for this route.

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

For one-way options, check prices for British Airways. According to our data, you can fly for as low as ฿1,834. Users have also found prices from ฿5,335 and ฿7,336 on British Airways and Finnair, respectively.

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

Consider Jet Airways, Air France or British Airways when booking your flight. These represent the most popular airlines when flying from Bangkok to London Heathrow Airport.

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

On average you can expect to pay ฿44,109 for a flight from Bangkok to London Heathrow Airport. The cheapest flight overall is ฿11,043 while the most popular route, (Bangkok Suvarnabhumi - London Heathrow) is currently priced at ฿14,405.

COVID Restrictions

View COVID Travel Restrictions for Heathrow (LHR)

Do I need a COVID test to fly to Heathrow from Bangkok?

Information is based on travel restrictions from Bangkok to London Heathrow

Most visitors from Bangkok need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from Bangkok must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Bangkok are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Bangkok from Heathrow?

Returning to Bangkok from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Bangkok.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Bangkok.

Hide COVID Travel Restrictions for Heathrow (LHR)

Alternative routes for Bangkok to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Bangkok to Heathrow.
Today's exchange rate
฿1 = £0.03
Average temperature for October in Heathrow
16.0 °C
Avg rainfall for October in Heathrow
66.0 mm

Airports servicing Bangkok

Bangkok Suvarnabhumi (BKK)
Bangkok Don Mueang Intl (DMK)

Airports servicing London

Top 10 airlines flying from Bangkok to London Heathrow

The chart below displays the airlines Cheapflights users travelling from Bangkok to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Gulf Air
฿12,736 ฿16,492 No cancel fee 67%
Search Gulf Air flights
Aeroflot
฿13,330 ฿22,469 No cancel fee 79%
Search Aeroflot flights
Royal Jordanian
฿16,056 ฿20,052 No cancel fee 61%
Search Royal Jordanian flights
China Southern
฿16,663 ฿19,585 No cancel fee 69%
Search China Southern flights
SriLankan Airlines
฿18,216 ฿21,062 No cancel fee 68%
Search SriLankan Airlines flights
Jet Airways
฿19,559 ฿22,804 No cancel fee 74%

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

Search Jet Airways flights
Kuwait Airways
฿19,816 ฿22,476 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
Turkish Airlines
฿20,144 ฿24,002 No cancel fee 77%
Search Turkish Airlines flights
Air China
฿20,201 ฿28,498 No cancel fee 67%
Search Air China flights
Vietnam Airlines
฿20,451 ฿23,248 No cancel fee 81%
Search Vietnam Airlines flights

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.

Hourly flight availability from Bangkok to Heathrow

See what time of day planes typically take off from Bangkok towards Heathrow.
Evening 6 PM to midnight 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% of flight departures
Afternoon Midday to 6 PM 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Bangkok to Heathrow
See how many times per day planes take to the skies headed from Bangkok to Heathrow.
Sunday
2 daily flights
Monday
0 flights
Tuesday
0 flights
Wednesday
2 daily flights
Thursday
0 flights
Friday
0 flights
Saturday
0 flights
Home Europe United Kingdom London Heathrow Cheap flights from Bangkok to Heathrow
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First