Cheap flights from Thailand to London

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How to find the cheapest flight from
Thailand to London (LON)

All the information you need to plan the best null to LON flight in 2021: compare Thailand to London flight prices with the expected peak season, weather and rainfall in London.
How far in advance should I book a flight from Thailand to London?

Travellers have found it’s best to book a flight 38 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 38 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Thailand to London 1-2 weeks in advance for as low as ฿25,016, or ฿27,784 for flights within the next 24 hours.

When is the cheapest time to fly from Thailand to London (TH - LON)?

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

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

Our data shows that March tends to be the cheapest month to fly to London from Thailand. Users have commonly found prices around ฿24,407 for the month, but tickets can be as low as ฿17,578. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Thailand to London in October, November 2021

The best prices found for Thailand to LON flights in October, November
10 Nov - 5 Dec
฿15,443pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
10 Nov - 18 Nov
฿15,476pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
2 Nov - 30 Nov
฿15,510pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi

Thailand to London 2021 flight deals

Cheap flights to London from Thailand found for this year
10 Nov - 5 Dec
฿15,443pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
10 Nov - 18 Nov
฿15,476pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
2 Nov - 30 Nov
฿15,510pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi

Direct flights to London from Thailand

Save time with Thailand to London direct flight deals
15 Jan - 20 Jan
฿23,115pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
9 Feb - 23 Feb
฿23,148pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
17 Jan - 16 Feb
฿23,181pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi

Last-minute flights from Thailand to London

Late deals on return flights to London from Thailand, departing today and this week
28 Oct - 5 Nov
฿17,478pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
25 Oct - 4 Feb
฿17,678pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
27 Oct - 7 Mar
฿18,145pp
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to London from Thailand

The cheapest one-way flights from Thailand to London
19:00 - 05:20
Finnair
1 stop
16h 20m
BKK - LHR
Finnair
฿7,138
15:35 - 05:45
Etihad Airways
2 stops
21h 10m
BKK - LHR
Etihad Airways
฿7,205
iWofly
06:55 - 09:55
Multiple Airlines
2 stops
34h 00m
BKK - STN
Multiple Airlines
฿7,238
Combigo

Related info for your journey

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

Flight FAQs

From Thailand to London

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

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

What safety measures are being taken by airlines flying from Thailand to London 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. New policies for travellers booking flights from Thailand to London include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Can I find flights from Thailand to London for under ฿14,600 on Cheapflights?

Yes, there are multiple flights from Thailand to London for under ฿14,600. The cheapest flight booked recently is on Finnair for just ฿14,509, but on average you can expect to pay ฿15,210.

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

Cheapflights has 20 direct flights from Thailand to London under ฿23,200. A good price for a direct flight from Thailand to London is less than ฿23,815.

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

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

What are the most popular routes from Thailand to London?

The most popular route from Thailand to London is Bangkok Suvarnabhumi - London Heathrow. You may also consider Bangkok Suvarnabhumi - London Gatwick or Bangkok Suvarnabhumi - London City.

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

When booking a flight from Thailand to London, you may want to consider flying on Jet Airways, Air France or British Airways as they are the most popular for this route.

What are the cheapest flights from Thailand to London?

The cheapest flight price from Thailand to London is ฿11,046. On average you can expect to pay ฿44,122. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿14,509.

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Thailand?

Information is based on travel restrictions from Thailand to London

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

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

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

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 Thailand from London?

Returning to Thailand from London

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

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

Hide COVID Travel Restrictions for London, England

Departure points for flights from Thailand to London

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

Destination information for London

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

Airports servicing

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

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from Thailand to London

The chart below displays the airlines Cheapflights users travelling from Thailand to London 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
฿12,740 ฿16,496 No cancel fee 67%
Search Gulf Air flights
Aeroflot
฿13,334 ฿22,476 No cancel fee 79%
Search Aeroflot flights
Royal Jordanian
฿16,061 ฿20,058 No cancel fee 61%
Search Royal Jordanian flights
China Southern
฿16,668 ฿19,591 No cancel fee 69%
Search China Southern flights
SriLankan Airlines
฿18,221 ฿21,068 No cancel fee 68%
Search SriLankan Airlines flights
Jet Airways
฿19,564 ฿22,811 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
฿19,822 ฿22,483 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
฿20,010 ฿22,648 No cancel fee 77%
Search Turkish Airlines flights
Air China
฿20,207 ฿28,506 No cancel fee 67%
Search Air China flights
Vietnam Airlines
฿20,457 ฿23,255 No cancel fee 81%
Search Vietnam Airlines flights

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