Question 1

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

Accepted Answer

Our cheapest airline available from London Heathrow Airport to Athens is British Airways. Our recent data shows that you can find tickets from as low as $294 on this airline. Additional options worth looking into are Aegean Airlines and Air Serbia, starting at $305 and $328 round-trip. British Airways is priced at 36% lower than the current average price of a flight leaving 3 months from now. Find deals

Question 2

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

Accepted Answer

The cheapet airlines for a one-way flight from London Heathrow Airport to Athens are Aegean Airlines ($148), Vueling ($156), and Air Serbia ($182). Find deals

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure. Find deals

Question 4

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $1,185). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of $1,699). 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. Find deals

Question 5

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

Accepted Answer

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

Question 6

Weekly flight availability from London Heathrow Airport to Athens

Accepted Answer

The most flights from LHR to ATH are scheduled on a Wednesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Athens ranges from 5.0 - 64.0 inches per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Athens when rainfall is around 5.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Athens, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Question 9

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

Accepted Answer

On average you can expect to pay $696 for a flight from London Heathrow Airport to Athens. The cheapest flight overall is $119 while the most popular route, (London Heathrow - Athens Eleftherios V.) is currently priced at $583.

Question 10

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Athens consider choosing LATAM Airlines(79%), Air Canada(75%) or Aegean Airlines(74%), as they are the most reliable in getting you off to your destination on time.

Question 11

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

Accepted Answer

Friday flights are found to be more expensive to fly from London Heathrow Airport to Athens. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Athens.

Question 12

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

Accepted Answer

To save up to 28% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Athens from $325 1-2 weeks out and tickets from $370 for flights departing within the next 72 hours.

Question 13

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

Accepted Answer

January can be a great time to fly to Athens from London Heathrow Airport with a flight ticket averaging about $309. Cheapflights users have found deals in the month of January for as cheap as $52. The most expensive prices can be found in the month of August.

Question 14

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

Accepted Answer

When flying from London Heathrow Airport to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the morning.

Question 15

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

Accepted Answer

Located just 19.7 km from the city centre, Athens Eleftherios V. is the airport most travellers will use when flying to Athens from London Heathrow. Booking flights from London Heathrow to Eleftherios V. (ATH) should be relatively easy as there are 13 daily inbound flights from London Heathrow from 2 different airlines.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from Heathrow to Athens?

Accepted Answer

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

Question 18

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

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Athens 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 19

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Athens from Heathrow today with Cheapflights!

Question 20

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

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Athens for you. Better yet — we are completely free to use.

Question 21

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

Accepted Answer

Need flexible booking options for your flight to Athens from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 22

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Heathrow to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	$294
One-way from	$148
Popular in	August
Cheapest in	January
Average price	$583
Good round-trip deal	$587 or less
Good one-way deal	$165 or less

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$196	Average$510	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aegean Airlines	Cheapest$369	Average$451	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights

Cheap flights from London Heathrow Airport to Athens from $148

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 73 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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Find flight deals from Heathrow to Athens

Cheapest flights from Heathrow to AthensExplore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 heinäkuu 2025.

Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 heinäkuu 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Athens

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Athens. Price data was last updated on 27 June 2025.

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

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

Find hourly flight availability from Heathrow to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 heinäkuu 2025.

Weekly flight availability from London Heathrow Airport to Athens

Explore weekly flight availability from Heathrow to Athens. 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 10 heinäkuu 2025.

How much does it cost for a return flight from London Heathrow Airport to Athens?

Reviews of airlines servicing Athens

Check out reviews from past customers who have flown with Aegean Airlines, KLM, andAustrian Airlines from London Heathrow Airport to Athens to help guide your decision. You can also see how each airline stacks up 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 Heathrow to Athens. 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 into for flights to Athens from London Heathrow?

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

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

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

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

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

How can I find direct flights from Heathrow to Athens?

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

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

Travelling to a place near London Heathrow Airport?

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Other flights to Athens

Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 heinäkuu 2025.

Top 2 airlines flying from Heathrow to Athens

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

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

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

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

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Cheapest flights from Heathrow to Athens
Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 heinäkuu 2025.