Q: How much does it cost to fly round-trip from Athens to London Heathrow Airport?

Airfare is below average for this route at the moment. Athens to London Heathrow Airport flights typically cost between C$ 410 and C$ 674 in December. The cheapest round-trip price found within the last 3 days was C$ 236 on British Airways (23 Dec-10 Jan).

Question 1

How much does it cost to fly round-trip from Athens to London Heathrow Airport?

Accepted Answer

Airfare is below average for this route at the moment.Athens to London Heathrow Airport flights typically cost between C$ 410 and C$ 674 in December.
The cheapest round-trip price found within the last 3 days was C$ 236 on British Airways (23 Dec-10 Jan).

Question 2

What are the cheapest airlines flying from Athens to London Heathrow Airport round-trip?

Accepted Answer

Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 236. Additional round-trip tickets that might be worth considering are offered by Aegean Airlines and Air Serbia, with the lowest prices starting at C$ 265 and C$ 272, respectively. These flights start at 39% lower than the current average price 3 months from now.

Question 3

What are the cheapest airlines to fly from Athens to London Heathrow Airport one-way?

Accepted Answer

To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at C$ 122. Aegean Airlines flights start at C$ 137 while deals on British Airways start at C$ 148 one-way.

Question 4

How far ahead should I book a flight from Athens to London Heathrow Airport?

Accepted Answer

The price you pay for your flight from Athens to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 5

What is the cheapest month to book a flight from Athens to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Athens to London Heathrow Airport (average of C$ 560). Flying from Athens to London Heathrow Airport in July is currently the most expensive (average of C$ 857). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Athens to London Heathrow Airport?

Accepted Answer

Travelers seeking maximum savings on their Athens to London Heathrow Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Athens to London Heathrow Airport

Accepted Answer

The most flights from ATH to LHR are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport 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 London Heathrow Airport when rainfall is around 40.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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).

Question 10

What are the cheapest flights from Athens to London Heathrow Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 224. While the most popular route (Athens Eleftherios V. - London Heathrow) can be booked for C$ 584 on average our data indicates C$ 900 when flying from Athens to London Heathrow Airport.

Question 11

What are the most reliable airlines from Athens to London Heathrow Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Athens to London Heathrow Airport on time: Air Canada (82%), Aegean Airlines (74%), American Airlines (71%).

Question 12

What is the cheapest day to fly round-trip from Athens to London Heathrow Airport?

Accepted Answer

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 13

How far in advance should I book a flight from Athens to London Heathrow Airport?

Accepted Answer

To save up to 82% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Athens to London Heathrow Airport from C$ 199 1-2 weeks out and tickets from C$ 269 for flights departing within the next 72 hours.

Question 14

What is the cheapest month to fly from Athens to London Heathrow Airport?

Accepted Answer

February is one of the best times of the year to fly to London Heathrow Airport from Athens. Prices for February average C$ 238 per person but you can even find prices for as low as C$ 43. The most expensive prices can be found in the month of August. Opting for a February flight can save you 56% on your journey compared to booking in August

Question 15

What is the cheapest time of day to fly from ATH to LHR?

Accepted Answer

One of the essential ways to save on airfare from Athens to London Heathrow Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

Question 16

What airport do you fly from for flights from Athens to London Heathrow?

Accepted Answer

Athens Eleftherios V. (ATH) is the airport you will fly out of if you book a flight from Athens to London Heathrow. You should not have trouble finding flights to London Heathrow from Eleftherios V.; the airport handles an average of 12 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Athens airport to London Heathrow. It is only a 19.7 km journey to Eleftherios V. (ATH) from Athens’s city centre.

Question 17

Can I find deals for flights from Athens to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Athens to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 18

How can I find direct flights from Athens to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Heathrow.

Question 19

Can I find deals for business class flights from Athens to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Athens to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Athens to Heathrow?

Accepted Answer

Cheapflights makes it easy to find Athens to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 21

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Athens to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 22

Can Cheapflights find flights from Athens to Heathrow with no change fees?

Accepted Answer

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

Question 23

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

Accepted Answer

Yes! Start tracking prices for Athens to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 236
One-way from	C$ 122
Popular in	August
Cheapest in	January
Average price	C$ 453
Good round-trip deal	C$ 558 or less
Good one-way deal	C$ 340 or less

Cheap flights from Athens to London Heathrow Airport from C$ 122

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Athens Eleftherios V. to London Heathrow are usually found in January or February, booked 62 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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Cheapest flights from Athens to HeathrowExplore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Best time to book a flight from Athens to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Athens with our price prediction graph.

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

How far ahead should I book a flight from Athens to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Athens to Heathrow. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from Athens to London Heathrow Airport?

What is the cheapest time of day to fly from ATH to LHR?

Find hourly flight availability from Athens to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Weekly flight availability from Athens to London Heathrow Airport

Explore weekly flight availability from Athens to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2025.

How much does it cost to fly round-trip from Athens to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Aegean Airlines,KLM, andAustrian Airlines from Athens to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Athens to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Athens to London Heathrow?

What are the cheapest airlines flying from Athens to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Athens to London Heathrow Airport one-way?

What are the most reliable airlines from Athens to London Heathrow Airport?

What are the cheapest flights from Athens to London Heathrow Airport?

Can I find deals for flights from Athens to Heathrow that include hotel bookings?

How can I find direct flights from Athens to Heathrow?

Can I find deals for business class flights from Athens to Heathrow?

What is the cheapest month to book a flight from Athens to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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How does Cheapflights help users find flights from Athens to Heathrow?

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

Can Cheapflights find flights from Athens to Heathrow with no change fees?

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

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Cheapest flights from Athens to Heathrow
Explore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.