Cheap flights from Bangkok to Heathrow

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The best prices from Bangkok to Heathrow are usually found in October or May, booked 59 days in advance, depart on a Monday or Tuesday and return on a Thursday

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

TH1 - LHR
Price
฿ 21,193 - ฿ 24,405
LHR
Temperature
8 - 24 °C
LHR
Rainfall
39 - 66 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

฿ 21,193

From Bangkok to Heathrow

One-way from

฿ 10,957

One-way flight from Bangkok to 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 day to fly return from Bangkok to Heathrow?

Users have found that flying from Bangkok to Heathrow on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Bangkok to Heathrow, 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 ฿ 22,514 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿ 25,006.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Heathrow. Flights to Heathrow from Bangkok in March are about ฿ 21,966 on average during March, but can be found for as low as ฿ 15,820.

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

It’s optimal to fly from Bangkok to Heathrow in the evening. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at midday.

Cheap flights from Bangkok to Heathrow in January, February 2021

The best prices found for BKK to LHR flights in January, February
21 Jan - 5 Feb
฿ 19,062pp
BKK
Bangkok Suvarnabhumi
เอธิโอเปียแอร์
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
เอธิโอเปียแอร์
 
1 STOP
BKK
Bangkok Suvarnabhumi
31 Jan - 25 Feb
฿ 19,182pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
31 Jan - 15 Feb
฿ 19,212pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi

Bangkok to Heathrow 2021 flight deals

Cheap flights to Heathrow from Bangkok found for this year
21 Jan - 5 Feb
฿ 19,062pp
BKK
Bangkok Suvarnabhumi
เอธิโอเปียแอร์
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
เอธิโอเปียแอร์
 
1 STOP
BKK
Bangkok Suvarnabhumi
31 Jan - 25 Feb
฿ 19,182pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
31 Jan - 15 Feb
฿ 19,212pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi

Direct flights to Heathrow from Bangkok

Save time with Bangkok to Heathrow direct flight deals
27 Feb - 7 Mar
฿ 28,848pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi
30 Jan - 4 Jul
฿ 29,208pp
BKK
Bangkok Suvarnabhumi
Thai Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
Thai Airways
Direct
BKK
Bangkok Suvarnabhumi
30 Jan - 11 Jul
฿ 29,239pp
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
22 Jan - 30 Jan
฿ 19,662pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
27 Jan - 2 Mar
฿ 19,722pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
26 Jan - 4 Feb
฿ 19,752pp
BKK
Bangkok Suvarnabhumi
เอธิโอเปียแอร์
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
เอธิโอเปียแอร์
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to Heathrow from Bangkok

The cheapest one-way flights from Bangkok to Heathrow
05:00 - 18:25
Turkish Airlines
1 stop
19h 25m
BKK - LHR
Turkish Airlines
฿ 10,957
04:00 - 16:45
Air France
1 stop
19h 45m
BKK - LHR
Air France
฿ 11,168
CheapTickets
22:10 - 09:15
Qatar Airways
1 stop
17h 05m
BKK - LHR
Qatar Airways
฿ 11,588
Travelgenio

Related info for your journey

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

Flight FAQs

From Bangkok to Heathrow

Can I find flights from Bangkok to Heathrow for under ฿ 21,013 on Cheapflights?

Yes, there are multiple flights from Bangkok to Heathrow for under ฿ 21,013. The cheapest flight booked recently is on SWISS for just ฿ 19,182, but on average you can expect to pay ฿ 19,692.

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.

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.

Are there direct flights from Bangkok to Heathrow for under ฿ 30,019 on Cheapflights?

Cheapflights has 20 direct flights from Bangkok to Heathrow under ฿ 30,019. A good price for a direct flight from Bangkok to Heathrow is less than ฿ 32,090.

Are there last-minute flights available from Bangkok to Heathrow for under ฿ 21,013?

There are currently 20+ open flights from Bangkok to Heathrow within the next 7 days for less than ฿ 21,013.

Is Bangkok weather warmer or cooler than Heathrow?

Temperatures around the 36 °Cs can be experienced in April. The weather in Heathrow 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 Heathrow?

Airlines like Finnair, SWISS, and Lufthansa fly from Bangkok to Heathrow in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 1h 45m. Both multi-stop and direct flights can be found to your destination and back.

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

According to our current data, SWISS (฿ 19,183), เอธิโอเปียแอร์ (฿ 20,203), and Lufthansa (฿ 20,383) offers the cheapest pricing from Bangkok to Heathrow. You may be able to fly from Bangkok to Heathrow for 14% less than the average price by searching for these airlines.

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

฿ 9,577 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on KLM and Air France, with prices starting from ฿ 11,078 and ฿ 11,168, respectively.

Alternative routes for Bangkok to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Bangkok to Heathrow
Today's exchange rate
฿ 1 = £ 0.03
Average temperature for January in Heathrow
9.0 °C
Avg rainfall for January in Heathrow
54.0 mm

Airports servicing Bangkok

Don Mueang International (DMK)

Airports servicing London

Top 10 airlines flying from Bangkok to 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
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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