Cheap flights from Bangkok to London

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Bangkok (BKK)
London (LON)
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The best prices from Bangkok to London are usually found in March or May, booked 40 days in advance, depart on a Monday or Wednesday and return on a Thursday

How to find the cheapest flight from
Bangkok (BKK) to London (LON)

All the information you need to plan the best BKK to LON flight in 2021: compare Bangkok to London flight prices with the expected peak season, weather and rainfall in London.
TH1 - LON
Price
฿21,275 - ฿24,318
LON
Temperature
9 - 23 °C
LON
Rainfall
35 - 71 mm

Popular in

December

High demand for flights, 7% potential price rise

Cheapest in

March

Best time to find cheap flights, 6% potential price drop

Round-trip from

฿21,275

From Bangkok to London

One-way from

฿5,528

One-way flight from Bangkok to London

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

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 3% on the overall cost on flights from Bangkok to London.

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

To save on the cost of your flight from Bangkok to London, book at least 38 days before your planned departure. Booking around this time can save you about 13% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿23,294 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿25,871.

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

The best pricing can be found in the month of March. Prices to London from Bangkok average ฿22,727. You can even find prices in March for less than ฿22,727, as users have found deals to London from as low as ฿16,368. The month of December appears to be one of the more expensive times to travel to London from Bangkok. Flying in the targeted month can save you up to 7%.

When is the cheapest time to fly from Bangkok to London (TH1 - LON)?

One of the essential ways to save on airfare from Bangkok to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.

Cheap flights from Bangkok to London in May, June 2021

The best prices found for BKK to LON flights in May, June
13 May - 21 May
฿13,448pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
1 Jun - 30 Jun
฿18,324pp
BKK
Bangkok Suvarnabhumi
เอธิโอเปียแอร์
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
เอธิโอเปียแอร์
 
1 STOP
BKK
Bangkok Suvarnabhumi
16 May - 14 Aug
฿19,163pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi

Bangkok to London 2021 flight deals

Cheap flights to London from Bangkok found for this year
13 May - 21 May
฿13,448pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
1 Jun - 30 Jun
฿18,324pp
BKK
Bangkok Suvarnabhumi
เอธิโอเปียแอร์
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
เอธิโอเปียแอร์
 
1 STOP
BKK
Bangkok Suvarnabhumi
8 Aug - 1 Sep
฿19,008pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi

Direct flights to London from Bangkok

Save time with Bangkok to London direct flight deals
16 Jul - 27 Nov
฿29,536pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi
1 Aug - 10 Aug
฿29,847pp
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
12 Jun - 13 Oct
฿30,530pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi

Last-minute flights from Bangkok to London

Late deals on return flights to London from Bangkok, departing today and this week
16 May - 14 Aug
฿19,163pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
20 May - 27 May
฿19,225pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi
20 May - 27 May
฿19,287pp
BKK
Bangkok Suvarnabhumi
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to London from Bangkok

The cheapest one-way flights from Bangkok to London
19:00 - 04:40
Lufthansa
1 stop
15h 40m
BKK - LHR
Lufthansa
฿5,529
Trip.com
22:55 - 08:05
Aeroflot
1 stop
15h 10m
BKK - LHR
Aeroflot
฿6,616
Trip.com
17:15 - 02:20
Qatar Airways
1 stop
15h 05m
BKK - LGW
Qatar Airways
฿7,579
Trip.com

Related info for your journey

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

Flight FAQs

From Bangkok to London

Can I find flights from Bangkok to London for under ฿18,635 on Cheapflights?

Yes, there are multiple flights from Bangkok to London for under ฿18,635. The cheapest flight booked recently is on เอธิโอเปียแอร์ for just ฿18,324, but on average you can expect to pay ฿19,411.

What safety measures are being taken by airlines flying from Bangkok to London 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 Bangkok to London 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 Bangkok 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 Bangkok to London have implemented new flexible cancellation policies.

Are there direct flights from Bangkok to London for under ฿31,058 on Cheapflights?

Cheapflights has 20 direct flights from Bangkok to London under ฿31,058. A good price for a direct flight from Bangkok to London is less than ฿32,052.

Are there last-minute flights available from Bangkok to London for under ฿21,741?

There are currently 20+ open flights from Bangkok to London within the next 7 days for less than ฿21,741.

Is Bangkok weather warmer or cooler than London?

Temperatures around the 36 °Cs can be experienced in April. The weather in London is colder than in Bangkok. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Bangkok to London?

Airlines like SWISS, KLM, and Qatar Airways fly from Bangkok to London in about 13h 55m. The time it takes to get you to your destination can typically vary by up to 1h 10m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Bangkok to London return?

According to our current data, เอธิโอเปียแอร์ (฿18,325), KLM (฿19,008), and Air France (฿19,194) offers the cheapest pricing from Bangkok to London. You may be able to fly from Bangkok to London for 19% less than the average price by searching for these airlines.

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

For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as ฿5,498. Users have also found prices from ฿6,616 and ฿6,833 on Lufthansa and Aeroflot, respectively.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Bangkok to London.
Today's exchange rate
฿1 = £0.03
Average temperature for May in London
18.0 °C
Avg rainfall for May in London
51.0 mm

Airports servicing Bangkok

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

Airports servicing London

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

Top 10 airlines flying from Bangkok to London

The chart below displays the airlines Cheapflights users travelling from Bangkok 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
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
Turkish Airlines
฿600 ฿679 No cancel fee 77%
Search Turkish Airlines flights
Vietnam Airlines
฿613 ฿697 No cancel fee 81%
Search Vietnam 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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