Cheap flights from Bangkok to Heathrow

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

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 44 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿ 770,992 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿ 849,822.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Heathrow. Flights to Heathrow from Bangkok in November are about ฿ 23,332 on average during November, but can be found for as low as ฿ 16,340.

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 in the midday.

Cheap flights from Bangkok to Heathrow in August, September 2020

The best prices found for BKK to LHR flights in August, September
31 Jul - 1 Nov
฿ 607pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
9 Aug - 2 Nov
฿ 608pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
30 Aug - 9 Sep
฿ 610pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi

Bangkok to Heathrow 2020 flight deals

Cheap flights to Heathrow from Bangkok found for this year
31 Jul - 1 Nov
฿ 607pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
9 Aug - 2 Nov
฿ 608pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
13 Sep - 30 Sep
฿ 610pp
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
14 Sep - 30 Sep
฿ 717pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
2 Sep - 10 Sep
฿ 722pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
BKK
Bangkok Suvarnabhumi
13 Sep - 15 Sep
฿ 727pp
BKK
Bangkok Suvarnabhumi
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British 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
24 Jul - 20 Aug
฿ 615pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
22 Jul - 25 Aug
฿ 618pp
BKK
Bangkok Suvarnabhumi
SWISS
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
 
1 STOP
BKK
Bangkok Suvarnabhumi
24 Jul - 20 Aug
฿ 624pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to Heathrow from Bangkok

The cheapest one-way flights from Bangkok to Heathrow
04:55 - 05:10
Finnair
1 stop
30h 15m
BKK - LHR
Finnair
฿ 8,682
hutchgo.com
04:55 - 05:10
Finnair
1 stop
30h 15m
BKK - LHR
Finnair
฿ 9,457
hutchgo.com
04:55 - 05:10
Finnair
1 stop
30h 15m
BKK - LHR
Finnair
฿ 9,550
myholidays.com

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 ฿ 700 on Cheapflights?

Yes, there are multiple flights from Bangkok to Heathrow for under ฿ 700. The cheapest flight booked recently is on SWISS for just ฿ 605, but on average you can expect to pay ฿ 616.

Are there direct flights from Bangkok to Heathrow for under ฿ 800 on Cheapflights?

Cheapflights has 20 direct flights from Bangkok to Heathrow under ฿ 800. A good price for a direct flight from Bangkok to Heathrow is less than ฿ 784.

Are there last-minute flights available from Bangkok to Heathrow for under ฿ 700?

There are currently 20+ open flights from Bangkok to Heathrow within the next 7 days for less than ฿ 700.

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 SWISS, Lufthansa, and Austrian Airlines fly from Bangkok to Heathrow in about 14h 40m. The time it takes to get you to your destination can typically vary by up to 15m. 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 (฿ 18,759), Austrian Airlines (฿ 19,627), and Lufthansa (฿ 19,689) offers the cheapest pricing from Bangkok to Heathrow.

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

฿ 8,682 is the cheapest one-way deal found within the past few days, from Finnair.

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 August in Heathrow
24.0 °C
Avg rainfall for August in Heathrow
65.0 mm

Airports servicing Bangkok

Don Mueang International (DMK)

Airports servicing London

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