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, EVA Air 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 ฿5,691, while return flights cost around ฿28,438.

How much is a return flight to Heathrow?

A return flight to Heathrow will typically cost around ฿37,423, however they can be found for as little as ฿28,438.

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 (13 hours 0 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).

฿8,846+ Cheap Flights to Heathrow

Flights to Heathrow in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 29 October 2026.

Fri 18/1202:55 -

1 stop18h 35m

Wed 6/121:10 -

1 stop21h 10m

Deal found 29/10฿22,960

Wed 4/1120:35 -

2 stops28h 25m

Wed 28/422:05 -

1 stop29h 40m

Deal found 28/10฿22,993

Sat 7/1112:35 -

1 stop27h 45m

Fri 13/1121:00 -

2 stops38h 25m

Deal found 28/10฿23,027

Mon 14/1202:55 -

1 stop16h 10m

Fri 8/121:10 -

1 stop21h 10m

Deal found 29/10฿23,061

Tue 27/1002:20 -

1 stop23h 50m

Sun 1/1121:10 -

1 stop36h 55m

Deal found 27/10฿23,129

Thu 3/1220:40 -

1 stop21h 25m

Wed 27/122:00 -

1 stop17h 30m

Deal found 27/10฿23,162

Sat 28/1118:10 -

1 stop32h 00m

Wed 2/1221:10 -

1 stop36h 55m

Deal found 29/10฿23,196

Sun 29/1120:40 -

1 stop21h 25m

Sun 6/1221:10 -

1 stop21h 10m

Deal found 28/10฿23,230

Tue 15/1202:55 -

1 stop16h 10m

Wed 6/121:10 -

1 stop21h 10m

Deal found 28/10฿23,264

Sun 20/1202:55 -

1 stop16h 10m

Sat 16/122:00 -

1 stop29h 10m

Deal found 28/10฿23,297

Fri 4/1220:40 -

1 stop21h 25m

Mon 4/108:45 -

1 stop26h 25m

Deal found 26/10฿23,331

Tue 10/1114:40 -

1 stop23h 00m

Thu 19/1122:00 -

1 stop29h 10m

Deal found 27/10฿23,365

Find flight deals to Heathrow Airport

Return from	฿22,960
One-way from	฿8,846
Popular in	July
Cheapest in	February
Average price	฿30,793

Norse Atlantic UK
21/12-17/1
Nonstop
24h 50m total
Bangkok to London

Search Deals

ไห่หนานแอร์ไลน์
17/12-31/12
1 total stop
37h 35m total
Bangkok to London

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (฿2,323 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿441 potential savings vs. average return price).

Search Deals

Average for return flights in October 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Mon 19/4

12:20-19:20

Nonstop13h 00m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿19,617

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Wed 25/11

08:20-13:50

2 stops36h 30m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿20,022

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Tue 5/1

22:25-15:15

1 stop23h 50m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿20,799

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Fri 19/2

09:55-06:25

2 stops27h 30m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿22,858

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Sat 9/1

17:15-16:00

2 stops29h 45m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿23,770

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Wed 6/1

01:55-22:30

2 stops27h 35m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿25,222

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Wed 11/11

18:10-20:30

1 stop33h 20m

London Heathrow

Sun 15/11

21:10-17:05

1 stop36h 55m

฿26,134

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Wed 16/12

02:20-20:30

1 stop25h 10m

London Heathrow

Tue 5/1

22:30-17:05

1 stop35h 35m

฿26,269

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Thu 17/12

02:20-19:10

1 stop23h 50m

London Heathrow

Sun 3/1

21:10-17:05

1 stop36h 55m

฿26,336

BangkokLondon

BKK Bangkok Suvarnabhumi - LHR London Heathrow

BKKLHR

Bangkok Suvarnabhumi

Thu 4/3

15:20-07:30

1 stop23h 10m

London Heathrow

Fri 19/3

10:00-13:40

1 stop20h 40m

฿30,827

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 20 resultsSorted by cheapest first

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.

TH1-LHR

BKK-LHR

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

TH1-LHR

BKK-LHR

How long is the flight to Heathrow?

On average, a flight from Bangkok to Heathrow takes 15 hours 0 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.

Weekly flight availability to Heathrow

The most flights from Bangkok to Heathrow are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 เอทิฮัดแอร์เวย์.

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Bangkok to Heathrow are เอทิฮัดแอร์เวย์, Finnair and โอมานแอร์.

Rainfall in Heathrow 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

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).

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

The best time to book flights to Heathrow is 78 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.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown EVA Air,Emirates, andโอมานแอร์ to the United Kingdom. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.5

Very Good

1,552 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

EVA Air

8.5

Very Good

1,552 reviews

EVA Air

8.5

Very Good

1,552 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

Emirates

8.1

Very Good

3,688 reviews

EVA Air

8.5

Very Good

1,552 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

โอมานแอร์

8.0

Very Good

144 reviews

EVA Air

8.5

Very Good

1,552 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

Thai Airways

7.9

Good

433 reviews

EVA Air

8.5

Very Good

1,552 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

เอทิฮัดแอร์เวย์

7.3

Good

1,549 reviews

EVA Air

8.5

Very Good

1,552 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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, EVA Air 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 ฿5,691, while return flights cost around ฿28,438.
How much is a return flight to Heathrow?
A return flight to Heathrow will typically cost around ฿37,423, however they can be found for as little as ฿28,438.
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 (13 hours 0 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

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Why should you use Cheapflights to find cheap flight tickets to Heathrow?

Cheapflights simply makes it quick and affordable to book flights to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Heathrow flexibly with Cheapflights today.

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฿8,846+ Cheap flights to Heathrow

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Heathrow in 2026

Cheapest flights to Heathrow AirportExplore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2026.

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 29 October 2026.

Best flights to Heathrow AirportDiscover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Discover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Direct flights to Heathrow AirportExplore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 October 2026.

Explore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 October 2026.

Last-minute flights to Heathrow AirportDiscover last-minute flight deals to Heathrow Airport. Data last updated 29 October 2026 and is based on user searches.

Discover last-minute flight deals to Heathrow Airport. Data last updated 29 October 2026 and is based on user searches.

One-way flights to Heathrow AirportSearch for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Search for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Find flight deals to Heathrow Airport

Return from

One-way from

Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

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.

Cheapflights Insights

How long is the flight to Heathrow?

On average, a flight from Bangkok to Heathrow takes 15 hours 0 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.

Weekly flight availability to Heathrow

The most flights from Bangkok to Heathrow are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 เอทิฮัดแอร์เวย์.

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Bangkok to Heathrow are เอทิฮัดแอร์เวย์, Finnair and โอมานแอร์.

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.

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

The best time to book flights to Heathrow is 78 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.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown EVA Air,Emirates, andโอมานแอร์ to the United Kingdom. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Heathrow

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

What is the best airline to fly to Heathrow?

What is the cheapest airport to fly to in Heathrow?

How much is a return flight to Heathrow?

Where does the fastest flight to Heathrow depart from?

Does London Heathrow have rental cars?

Are there hotels close to London Heathrow?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Heathrow by cabin class

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Other London travellers fly to these airports near Heathrow.

Find the best flight deals from London (LHR)

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Fly your favorite airline to Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 29 October 2026.

Complete your trip

Complete your trip to Heathrow (LHR) by booking a car hire and hotel booking.

Fly your favourite airline to London Heathrow Airport

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Fly with Cheapflights

How does Cheapflights help users find flights to Heathrow?

Why should you use Cheapflights to find cheap flight tickets to Heathrow?

Can Cheapflights find flights to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights to Heathrow become cheaper?

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Travel Smart

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 29 October 2026.

Best flights to Heathrow Airport
Discover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Direct flights to Heathrow Airport
Explore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 October 2026.

Last-minute flights to Heathrow Airport
Discover last-minute flight deals to Heathrow Airport. Data last updated 29 October 2026 and is based on user searches.

One-way flights to Heathrow Airport
Search for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.