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฿10,204+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
6 Oct — 13 Oct1
1 adult

Flights to Heathrow in 2024

Find the latest flights to Heathrow in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 14,557 searches and data was last updated on 1 October 2024.

Return from

฿20,473

One-way from

฿10,204

Popular in

January

Cheapest in

October

Average price

฿28,094
23/10-30/10
  • 23/10-30/10
  • 4 total stops
  • 54h 35m total
  • Bangkok to London
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1/12
  • 1/12
  • 2 total stops
  • 31h 05m total
  • Bangkok to London
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High demand for flights, 2% potential price rise
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Best time to find cheap flights, 0% potential price drop
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Average for return flights in October 2024
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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 1 October 2024.

Mon 11/1117:55BKK - LHR
1 stop32h 45mMultiple Airlines
Sun 17/1121:10LHR - BKK
1 stop38h 20mMultiple Airlines
Deal found 1/10฿20,860
Sun 10/1111:10BKK - LHR
2 stops37h 45mไห่หนานแอร์ไลน์
Mon 25/1121:00LHR - BKK
2 stops30h 05mไห่หนานแอร์ไลน์
Deal found 30/9฿22,055
Fri 15/1115:55BKK - LHR
2 stops32h 35mChina Eastern
Tue 19/1121:00LHR - BKK
2 stops29h 30mChina Eastern
Deal found 1/10฿22,410
Tue 29/1012:45BKK - LHR
2 stops36h 30mChina Southern
Tue 5/1122:00LHR - BKK
1 stop29h 10mChina Southern
Deal found 30/9฿22,669
Fri 11/1001:15BKK - LHR
1 stop25h 15mAir China
Mon 14/1020:25LHR - BKK
1 stop21h 30mAir China
Deal found 30/9฿23,153
Tue 29/1018:30DMK - LHR
2 stops30h 20mMultiple Airlines
Tue 5/1117:40LHR - DMK
2 stops21h 35mMultiple Airlines
Deal found 30/9฿23,863
Sun 13/1018:30BKK - LHR
1 stop19h 15mSingapore Airlines
Wed 20/1120:35LHR - BKK
1 stop16h 25mSingapore Airlines
Deal found 30/9฿25,284
Tue 1/1003:35BKK - LHR
1 stop17h 10mคูเวตแอร์เวย์
Wed 16/1011:45LHR - BKK
1 stop17h 25mคูเวตแอร์เวย์
Deal found 30/9฿26,156
Sun 13/1011:55BKK - LHR
1 stop35h 10mVietnam Airlines
Mon 11/1111:00LHR - BKK
1 stop24h 30mVietnam Airlines
Deal found 30/9฿26,285

Find flights to Heathrow within your budget

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 14,557 searches and data was last updated on 1 October 2024.

Fly from

Any airport

Budget

฿22,055 - ฿26,382

Route

Depart

Return

Price

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 10/11

2 stops37h 45m

London Heathrow

Mon 25/11

2 stops30h 05m

฿22,055

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 10/11

2 stops29h 45m

London Heathrow

Mon 25/11

1 stop21h 55m

฿22,184

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 15/11

2 stops32h 35m

London Heathrow

Tue 19/11

2 stops29h 30m

฿22,410

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 29/10

2 stops36h 30m

London Heathrow

Tue 5/11

1 stop29h 10m

฿22,669

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 14/11

1 stop21h 25m

London Heathrow

Fri 29/11

1 stop20h 45m

฿23,218

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sat 14/12

1 stop17h 25m

London Heathrow

Fri 3/1

1 stop16h 15m

฿25,026

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 13/10

1 stop19h 15m

London Heathrow

Wed 20/11

1 stop16h 25m

฿25,284

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 13/10

1 stop35h 10m

London Heathrow

Sat 16/11

1 stop16h 15m

฿26,285

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 1/11

1 stop15h 30m

London Heathrow

Sat 23/11

1 stop13h 55m

฿26,382

Flights are sorted by cheapest first

Deals found on 30/9

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.

Travel insights for flights to Heathrow

Get recent, data-driven insights about flights to Heathrow including ideal travel times, pricing trends, and more.

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 27 September 2024.

The best time to book flights to Heathrow is 33 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.

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How long is the flight to Heathrow?

On average, a flight from Bangkok to Heathrow takes 14 hours 42 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 22 September 2024.

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

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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 Thai Airways, EVA Air and China Eastern.

Thai Airways

Thai Airways

From ฿979

EVA Air

EVA Air

From ฿869

China Eastern

China Eastern

From ฿594

เอทิฮัดแอร์เวย์

เอทิฮัดแอร์เวย์

From ฿808

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 1 October 2024.
See what other customers who have flown with China Southern, สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ 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.
EVA Air
8.5
Very Good
1,367 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Food

8.0

Boarding

8.5

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.5
Very Good
1,367 reviews
EVA Air
8.5
Very Good
1,367 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Food

8.0

Boarding

8.5

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Emirates
8.1
Very Good
3,578 reviews
EVA Air
8.5
Very Good
1,367 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Food

8.0

Boarding

8.5

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Singapore Airlines
8.1
Very Good
1,327 reviews
EVA Air
8.5
Very Good
1,367 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Food

8.0

Boarding

8.5

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

ไห่หนานแอร์ไลน์
8.0
Very Good
62 reviews
EVA Air
8.5
Very Good
1,367 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Food

8.0

Boarding

8.5

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.