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฿10,673+ Cheap flights to Heathrow

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
16 Jun — 23 Jun1
1 adult

Flights to Heathrow in 2025

Find the latest flights to Heathrow in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 11 June 2025.

Return from

฿24,447

One-way from

฿10,673

Popular in

January

Cheapest in

October

Average price

฿30,093
Malaysia Airlines
  • Malaysia Airlines
  • 27/7-24/8
  • 2 total stops
  • 34h 30m total
  • Bangkok to London
Search Deals
China Southern
  • China Southern
  • 8/8
  • 1 total stop
  • 22h 00m total
  • Bangkok to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿64,875 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿9,999 potential savings vs. average return price).
Search Deals
Average for return flights in June 2025
Search Deals

Find flight deals to Heathrow Airport

Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 11 June 2025.

Sun 27/718:40BKK - LHR
1 stop17h 15mMalaysia Airlines
Sun 24/811:00LHR - BKK
1 stop17h 15mMalaysia Airlines
Deal found 9/6฿24,447
Sun 15/602:55BKK - LHR
1 stop15h 50mMultiple Airlines
Fri 20/622:00LHR - BKK
2 stops30h 00mMultiple Airlines
Deal found 11/6฿24,479
Mon 8/915:25BKK - LHR
1 stop75h 15mซาอุเดียแอร์ไลน์
Fri 12/910:00LHR - BKK
1 stop21h 45mซาอุเดียแอร์ไลน์
Deal found 10/6฿24,643
Fri 17/1020:20BKK - LHR
1 stop28h 40mChina Southern
Wed 29/1021:30LHR - BKK
2 stops32h 25mChina Southern
Deal found 10/6฿25,002
Thu 12/617:10DMK - LHR
2 stops32h 00mMultiple Airlines
Thu 26/622:10LHR - DMK
1 stop21h 45mMultiple Airlines
Deal found 10/6฿25,034
Mon 23/602:10BKK - LHR
1 stop22h 30mChina Eastern
Tue 1/721:20LHR - BKK
1 stop18h 35mChina Eastern
Deal found 9/6฿25,132
Wed 11/601:30BKK - LHR
1 stop22h 15mAir China
Wed 25/622:40LHR - BKK
1 stop19h 30mAir China
Deal found 10/6฿25,328
Sat 13/1203:10BKK - LHR
1 stop18h 35mคูเวตแอร์เวย์
Fri 2/111:45LHR - BKK
1 stop15h 20mคูเวตแอร์เวย์
Deal found 9/6฿25,556
Sun 15/602:55BKK - LHR
1 stop18h 20mเอทิฮัดแอร์เวย์
Mon 15/920:55LHR - BKK
1 stop21h 00mเอทิฮัดแอร์เวย์
Deal found 10/6฿25,720
Sun 17/807:05BKK - LHR
1 stop35h 05mFinnair
Fri 5/918:10LHR - BKK
1 stop29h 20mFinnair
Deal found 11/6฿27,286
Thu 24/710:15BKK - LHR
1 stop37h 25mแอร์แอสทาน่า
Sun 24/818:05LHR - BKK
1 stop32h 50mแอร์แอสทาน่า
Deal found 10/6฿27,515
Sun 15/611:55BKK - LHR
1 stop35h 10mVietnam Airlines
Wed 18/618:55LHR - BKK
1 stop20h 10mVietnam Airlines
Deal found 9/6฿27,613

Cheapflights Fare Finder

Locate flights to Heathrow that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 11 June 2025.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 27/7

18:40-05:55

1 stop17h 15m

London Heathrow

Sun 24/8

11:00-10:15

1 stop17h 15m

฿24,447

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 8/9

17:30-19:10

2 stops31h 40m

London Heathrow

Fri 19/9

06:30-11:20

2 stops22h 50m

฿24,479

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 8/9

15:25-12:40

1 stop75h 15m

London Heathrow

Fri 12/9

10:00-13:45

1 stop21h 45m

฿24,643

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 17/10

20:20-19:00

1 stop28h 40m

London Heathrow

Wed 29/10

21:30-12:55

2 stops32h 25m

฿25,002

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 23/6

02:10-18:40

1 stop22h 30m

London Heathrow

Tue 1/7

21:20-21:55

1 stop18h 35m

฿25,132

BangkokLondon

DMK - LHR

DMKLHR

Bangkok Don Mueang Intl

Sun 10/8

13:40-19:10

2 stops35h 30m

London Heathrow

Wed 17/9

08:40-13:05

3 stops22h 25m

฿25,752

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 30/6

02:55-12:50

1 stop15h 55m

London Heathrow

Fri 4/7

09:30-18:35

1 stop27h 05m

฿26,242

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sat 4/10

10:15-16:45

1 stop36h 30m

London Heathrow

Sun 19/10

18:05-08:55

1 stop32h 50m

฿26,503

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 26/6

01:30-19:30

2 stops24h 00m

London Heathrow

Wed 2/7

22:00-00:20

1 stop20h 20m

฿26,634

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 8/9

03:25-15:55

1 stop18h 30m

London Heathrow

Sun 21/9

11:45-10:20

1 stop16h 35m

฿26,731

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 34 results
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Best time to book a flight to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to London Heathrow Airport

When is the best time to book a flight to Heathrow?

Use this chart to determine the optimal time to book a return flight from Bangkok to Heathrow. Price data was last updated on 9 June 2025.

The best time to book flights to Heathrow is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Heathrow?

On average, a flight from Bangkok to Heathrow takes 15 hours 45 minutes. Flights to Heathrow from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Heathrow?

Use this chart to determine the cheapest time to fly return from Bangkok to Heathrow. Price data was last updated on 8 June 2025.

Users looking for the lowest fares to Heathrow should consider flying on Friday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Weekly flight availability to Heathrow

The most flights from Bangkok to Heathrow are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

What are the most popular airlines that fly to Heathrow?

The most popular airlines flying from Bangkok to Heathrow are EVA Air, Thai Airways and China Eastern.

EVA Air
EVA Air
From ฿927
Thai Airways
Thai Airways
From ฿966
China Eastern
China Eastern
From ฿664
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿719

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Bangkok to Heathrow are China Southern, China Eastern and Air China.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Heathrow ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit Heathrow when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Heathrow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 11 June 2025.
See what other customers who have flown with China Airlines, Emirates and ไห่หนานแอร์ไลน์ to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
738 reviews
Check prices

Overall

8.3

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very Good
738 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Overall

8.3

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.1
Very Good
3,264 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Overall

8.3

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Overall

8.3

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Thai Airways
7.7
Good
335 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Overall

8.3

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

FAQs about flying to Heathrow

  • Can I find cheaper flights to Heathrow if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heathrow?

    Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to Heathrow.

  • What is the cheapest airport to fly to in Heathrow?

    London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost ฿2,997, while return flights cost around ฿5,518.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around ฿173, however they can be found for as little as ฿169.

  • Where does the fastest flight to Heathrow depart from?

    For those looking to save time traveling to Heathrow, Bangkok offers the quickest one-way flight (12 hours 35 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Brentford
Waterlooville

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