What is the cheapest month to fly to Heathrow?

Currently, the cheapest month for flights to Heathrow is January . The most expensive month for flights is August . The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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.

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 Airlines is rated the highest out of the airlines that fly to Heathrow.

What is the cheapest airport to fly to in Heathrow?

London Heathrow Airport is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow Airport typically cost ฿1,836, while return flights cost around ฿5,408.

How much is a return flight to Heathrow?

A return flight to Heathrow will typically cost around ฿177, however they can be found for as little as ฿146.

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 Airport have rental cars?

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

Are there hotels close to London Heathrow Airport?

Yes. London Heathrow Airport has hotels nearby for those requiring accommodations. Aerotel London Heathrow T2 & T3 is the closest property to London Heathrow Airport (0.0 km away from London Heathrow Airport).

Cheap Flights to Heathrow from ฿10,708

Flights to Heathrow in 2024

Popular in	April
Cheapest in	October
Average price	฿42,017
Return from	฿22,898
One-way from	฿10,708

High demand for flights, 1% 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 April 2024

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From Bangkok to London

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One-way flight from Bangkok to London Heathrow (LHR)

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Cheap flights to Heathrow Airport in April & May 2024

These are some of the cheapest-priced fares users can find on flights departing to London in April and May 2024. If these deals fall outside of your budget, be sure to come back soon as prices update often.

Mon 20/519:15BKK - LHR

2 stops28h 50mChina Southern

Mon 27/522:10LHR - BKK

1 stop32h 40mChina Southern

Deal found 25/4฿22,972

Tue 21/519:15BKK - LHR

2 stops29h 15mChina Southern

Wed 29/522:10LHR - BKK

1 stop37h 45mChina Southern

Deal found 25/4฿23,009

Wed 8/511:20BKK - LHR

1 stop37h 50mChina Southern

Tue 28/522:10LHR - BKK

1 stop37h 45mChina Southern

Deal found 26/4฿23,121

Thu 9/508:20BKK - LHR

1 stop16h 50mChina Southern

Wed 22/522:10LHR - BKK

1 stop32h 40mChina Southern

Deal found 25/4฿23,306

Thu 9/508:20BKK - LHR

1 stop16h 50mChina Southern

Mon 13/522:10LHR - BKK

1 stop17h 50mChina Southern

Deal found 25/4฿23,899

Wed 8/515:55BKK - LHR

1 stop33h 15mChina Southern

Wed 29/522:10LHR - BKK

1 stop34h 20mChina Southern

Deal found 25/4฿23,936

Tue 7/503:00BKK - LHR

1 stop22h 10mChina Southern

Tue 28/522:10LHR - BKK

1 stop37h 45mChina Southern

Deal found 26/4฿24,047

Thu 9/508:20BKK - LHR

1 stop16h 50mChina Southern

Sun 12/522:10LHR - BKK

1 stop30h 10mChina Southern

Deal found 25/4฿24,158

Tue 14/509:50BKK - LHR

1 stop38h 50mChina Eastern

Wed 22/521:20LHR - BKK

1 stop36h 30mChina Eastern

Deal found 26/4฿24,195

Heathrow Airport 2024 flight deals

The lowest fares on flights traveling to London in April and May 2024. More deals are always being added, so be sure to check back regularly.

Mon 20/519:15BKK - LHR

2 stops28h 50mChina Southern

Mon 27/522:10LHR - BKK

1 stop32h 40mChina Southern

Deal found 25/4฿22,972

Tue 21/519:15BKK - LHR

2 stops29h 15mChina Southern

Wed 29/522:10LHR - BKK

1 stop37h 45mChina Southern

Deal found 25/4฿23,009

Wed 8/511:20BKK - LHR

1 stop37h 50mChina Southern

Tue 28/522:10LHR - BKK

1 stop37h 45mChina Southern

Deal found 26/4฿23,121

Thu 9/508:20BKK - LHR

1 stop16h 50mChina Southern

Wed 22/522:10LHR - BKK

1 stop32h 40mChina Southern

Deal found 25/4฿23,306

Thu 9/508:20BKK - LHR

1 stop16h 50mChina Southern

Mon 13/522:10LHR - BKK

1 stop17h 50mChina Southern

Deal found 25/4฿23,899

Wed 8/515:55BKK - LHR

1 stop33h 15mChina Southern

Wed 29/522:10LHR - BKK

1 stop34h 20mChina Southern

Deal found 25/4฿23,936

Tue 7/503:00BKK - LHR

1 stop22h 10mChina Southern

Tue 28/522:10LHR - BKK

1 stop37h 45mChina Southern

Deal found 26/4฿24,047

Thu 9/508:20BKK - LHR

1 stop16h 50mChina Southern

Sun 12/522:10LHR - BKK

1 stop30h 10mChina Southern

Deal found 25/4฿24,158

Tue 14/509:50BKK - LHR

1 stop38h 50mChina Eastern

Wed 22/521:20LHR - BKK

1 stop36h 30mChina Eastern

Deal found 26/4฿24,195

Flights to Heathrow Airport departing soon

Users traveling to London last-minute should check out these flights departing soon. Tip: double check your flight details before making your reservation.

Mon 6/522:55BKK - LHR

1 stop25h 45mChina Eastern

Thu 30/521:20LHR - BKK

1 stop17h 35mChina Eastern

Deal found 26/4฿24,825

Wed 1/513:05BKK - LHR

2 stops59h 25mChina Southern

Tue 28/522:10LHR - BKK

1 stop34h 20mChina Southern

Deal found 25/4฿24,899

Wed 1/503:00BKK - LHR

1 stop22h 10mChina Southern

Mon 27/522:10LHR - BKK

1 stop32h 40mChina Southern

Deal found 26/4฿25,307

Fri 3/515:55BKK - LHR

1 stop33h 15mChina Southern

Mon 13/522:10LHR - BKK

1 stop17h 50mChina Southern

Deal found 26/4฿25,714

Mon 6/502:10BKK - LHR

1 stop22h 30mChina Eastern

Sat 1/621:20LHR - BKK

1 stop24h 45mChina Eastern

Deal found 25/4฿26,122

Mon 6/522:55BKK - LHR

1 stop25h 45mChina Eastern

Thu 9/521:20LHR - BKK

1 stop22h 35mChina Eastern

Deal found 26/4฿26,270

Wed 1/519:35BKK - LHR

1 stop28h 10mAir China

Mon 13/522:05LHR - BKK

1 stop19h 50mAir China

Deal found 26/4฿26,307

Wed 1/515:55BKK - LHR

2 stops32h 35mChina Southern

Mon 13/522:10LHR - BKK

1 stop17h 50mChina Southern

Deal found 26/4฿26,381

Fri 3/511:20BKK - LHR

1 stop37h 50mChina Southern

Tue 14/522:10LHR - BKK

1 stop34h 20mChina Southern

Deal found 26/4฿26,492

One-way flights to Heathrow Airport

These are some of the best available deals on flights to London. If you're in need of a round-trip flight to London instead, make sure to update the search form at the top of page.

Sat 25/501:15BKK - LHR

1 stop25h 15mAir China

Deal found 26/4฿10,708

Fri 10/519:35BKK - LHR

1 stop28h 10mAir China

Deal found 25/4฿10,782

Wed 15/519:35BKK - LHR

1 stop28h 10mAir China

Deal found 25/4฿10,819

Sat 18/519:35BKK - LHR

1 stop30h 55mAir China

Deal found 25/4฿10,856

Fri 10/519:35BKK - LHR

1 stop30h 55mAir China

Deal found 25/4฿10,893

Wed 15/519:35BKK - LHR

1 stop30h 25mAir China

Deal found 25/4฿10,930

Wed 29/519:35BKK - LHR

1 stop30h 25mAir China

Deal found 26/4฿10,967

Sun 26/519:35BKK - LHR

1 stop30h 25mAir China

Deal found 25/4฿11,042

Sun 12/519:35BKK - LHR

1 stop28h 10mAir China

Deal found 25/4฿11,079

Direct flights to Heathrow Airport

Thu 9/512:30BKK - LHR

Nonstop12h 55mEVA Air

Wed 22/521:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 26/4฿32,754

Wed 15/512:30BKK - LHR

Nonstop12h 55mEVA Air

Wed 30/1021:20LHR - BKK

Nonstop11h 25mEVA Air

Deal found 26/4฿33,014

Thu 23/512:30BKK - LHR

Nonstop12h 55mEVA Air

Thu 30/521:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 24/4฿33,199

Thu 9/512:30BKK - LHR

Nonstop12h 55mEVA Air

Thu 16/521:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 25/4฿33,236

Tue 28/512:30BKK - LHR

Nonstop12h 55mEVA Air

Tue 9/721:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 26/4฿33,273

Fri 24/512:30BKK - LHR

Nonstop12h 55mEVA Air

Fri 7/621:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 25/4฿33,310

Thu 16/512:30BKK - LHR

Nonstop12h 55mEVA Air

Sat 25/521:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 26/4฿33,347

Tue 14/512:30BKK - LHR

Nonstop12h 55mEVA Air

Wed 22/521:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 26/4฿33,421

Thu 23/512:30BKK - LHR

Nonstop12h 55mEVA Air

Wed 26/621:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 26/4฿33,458

Average price of flights to Heathrow Airport by month

Currently, January is the cheapest month in which you can book a flight to Heathrow (average of ฿750). Flying to Heathrow in August will prove the most costly (average of ฿1,107). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

฿27,789

February

฿35,718

March

฿34,459

April

฿36,274

May

฿33,755

June

฿36,571

July

฿39,387

August

฿41,017

September

฿36,089

October

฿36,311

November

฿35,533

December

฿36,459

Temperature and rainfall in Heathrow by month

LON Temperature	4 - 17 °C

LON

Temperature

4 - 17 °C

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 81 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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When is the cheapest time to fly to Heathrow?

Morning

Midday

Afternoon

Evening

All times are departure.

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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Reviews of airlines servicing Heathrow

See what other customers who have flown with China Southern, สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ and Thai Airways 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

8.4

Very Good

1,553 reviews

Check prices

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

EVA Air

8.4

Very Good

1,553 reviews

EVA Air

8.4

Very Good

1,553 reviews

Check prices

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Thai Airways

8.1

Very Good

543 reviews

EVA Air

8.4

Very Good

1,553 reviews

Check prices

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

สวิส อินเตอร์เนชั่นแนล แอร์ไลน์

7.8

Good

2,061 reviews

EVA Air

8.4

Very Good

1,553 reviews

Check prices

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Cathay Pacific

7.8

Good

1,133 reviews

EVA Air

8.4

Very Good

1,553 reviews

Check prices

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

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 Airlines is rated the highest out of the airlines that fly to Heathrow.
What is the cheapest airport to fly to in Heathrow?
London Heathrow Airport is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow Airport typically cost ฿1,836, while return flights cost around ฿5,408.
How much is a return flight to Heathrow?
A return flight to Heathrow will typically cost around ฿177, however they can be found for as little as ฿146.
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 Airport have rental cars?
Yes. Those touching down at London Heathrow Airport can take advantage of the car hire services offered upon their arrival.
Are there hotels close to London Heathrow Airport?
Yes. London Heathrow Airport has hotels nearby for those requiring accommodations. Aerotel London Heathrow T2 & T3 is the closest property to London Heathrow Airport (0.0 km away from London Heathrow Airport).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly your favourite airline to Heathrow
Fly your favorite airline to Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 26 April 2024.

Thai Airways flights from Suvarnabhumi to Heathrow

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Cheap flights to Heathrow from ฿10,708

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

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 14,394 searches and data was last updated on 26 April 2024.

Popular in

Cheapest in

Average price

Return from

One-way from

Cheap flights to Heathrow Airport in April & May 2024

Discover affordable flights and deals to Heathrow Airport in April and May 2024. In the last 7 days, Cheapflights users made a total of 14,394 searches and data was last updated on 26 April 2024.

These are some of the cheapest-priced fares users can find on flights departing to London in April and May 2024. If these deals fall outside of your budget, be sure to come back soon as prices update often.

Heathrow Airport 2024 flight deals

Explore flight deals for Heathrow Airport in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 14,394 searches and data were last updated on 26 April 2024.

The lowest fares on flights traveling to London in April and May 2024. More deals are always being added, so be sure to check back regularly.

Flights to Heathrow Airport departing soon

Discover available last-minute flight options to Heathrow Airport, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 14,394 searches and data was last updated on 26 April 2024.

Users traveling to London last-minute should check out these flights departing soon. Tip: double check your flight details before making your reservation.

One-way flights to Heathrow Airport

Explore one-way flight options to Heathrow Airport for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 14,394 searches and data was last updated on 26 April 2024.

These are some of the best available deals on flights to London. If you're in need of a round-trip flight to London instead, make sure to update the search form at the top of page.

Direct flights to Heathrow Airport

Average price of flights to Heathrow Airport by month

Plan your trip to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight to Heathrow is currently ฿10,897 while a return flight costs ฿26,134. Price data was last updated on 21 April 2024.

Temperature and rainfall in Heathrow by month

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

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

Use this chart to determine the optimal time to book a return flight to Heathrow. Price data was last updated on 28 January 2024.

The best time to book flights to Heathrow is 81 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.

When is the cheapest time to fly to Heathrow?

Use this chart to determine the cheapest time to fly return to Heathrow. Price data was last updated on 21 April 2024.

Reviews of airlines servicing 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 Airport have rental cars?

Are there hotels close to 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.

Fly your favourite airline to HeathrowFly your favorite airline to Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 26 April 2024.

Fly your favorite airline to Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 26 April 2024.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

Search flights to Heathrow by cabin class

Find flights to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Fly your favourite airline to Heathrow
Fly your favorite airline to Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 26 April 2024.