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Cheap flights from London Heathrow Airport to Athens from C$ 110

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 49 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2025.

Round-trip from

C$ 208

One-way from

C$ 110

Popular in

August

Cheapest in

January

Average price

C$ 444

Good round-trip deal

C$ 269 or less

Good one-way deal

C$ 247 or less
Aegean Airlines
  • Aegean Airlines
  • 25/4-2/5
  • Nonstop
  • 7h 30m total
  • London to Athens
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British Airways
  • British Airways
  • 25/8
  • Nonstop
  • 3h 40m total
  • London to Athens
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Highest demand for flights based on searches. 19% potential increase in price (C$ 143 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London Heathrow to Athens Eleftherios V..
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Price to beat on a one-way flight from London Heathrow to Athens Eleftherios V..
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Find flight deals from Heathrow to Athens

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 15 April 2025.

Fri 25/410:15 p.m.LHR - ATH
Nonstop3h 35mAegean Airlines
Fri 2/54:00 p.m.ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 14/4C$ 208
Thu 13/117:25 p.m.LHR - ATH
Nonstop3h 35mBritish Airways
Sun 16/117:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 14/4C$ 233
Sat 7/66:40 a.m.LHR - ATH
1 stop11h 00mScandinavian Airlines
Sun 15/611:40 a.m.ATH - LHR
1 stop11h 55mScandinavian Airlines
Deal found 14/4C$ 266
Mon 2/61:30 p.m.LHR - ATH
1 stop11h 55mAir Serbia
Wed 11/63:40 p.m.ATH - LHR
1 stop22h 50mAir Serbia
Deal found 14/4C$ 290
Mon 16/610:15 p.m.LHR - ATH
Nonstop3h 35mMultiple Airlines
Fri 27/64:30 a.m.ATH - LHR
1 stop10h 00mMultiple Airlines
Deal found 14/4C$ 297
Mon 23/65:10 p.m.LHR - ATH
1 stop6h 10mKLM
Wed 2/71:40 p.m.ATH - LHR
1 stop5h 55mKLM
Deal found 14/4C$ 330
Tue 6/53:25 p.m.LHR - ATH
1 stop5h 50mAir France
Wed 21/53:25 a.m.ATH - LHR
1 stop6h 35mAir France
Deal found 13/4C$ 337
Wed 7/55:10 p.m.LHR - ATH
1 stop5h 45mSWISS
Sat 10/56:55 a.m.ATH - LHR
1 stop6h 30mSWISS
Deal found 14/4C$ 349
Mon 9/67:45 a.m.LHR - ATH
1 stop5h 05mBrussels Airlines
Thu 19/63:40 p.m.ATH - LHR
1 stop7h 15mBrussels Airlines
Deal found 14/4C$ 351
Tue 3/610:25 a.m.LHR - ATH
1 stop11h 15mAustrian Airlines
Mon 9/66:30 a.m.ATH - LHR
1 stop28h 15mAustrian Airlines
Deal found 14/4C$ 352
Sat 3/58:30 a.m.LHR - ATH
1 stop7h 15mLufthansa
Wed 7/52:30 p.m.ATH - LHR
1 stop5h 55mLufthansa
Deal found 14/4C$ 365
Wed 18/64:40 p.m.LHR - ATH
1 stop8h 25mTurkish Airlines
Thu 26/63:55 a.m.ATH - LHR
1 stop7h 55mTurkish Airlines
Deal found 14/4C$ 491

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Athens that are best for you.

Fly from

Heathrow

Fly to

Athens

Route

Depart

Return

Price

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 25/4

10:15 p.m.-3:50 a.m.

Nonstop3h 35m

Athens Eleftherios V.

Fri 2/5

4:00 p.m.-5:55 p.m.

Nonstop3h 55m

C$ 208

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 7/6

6:40 a.m.-7:40 p.m.

1 stop11h 00m

Athens Eleftherios V.

Sun 15/6

11:40 a.m.-9:35 p.m.

1 stop11h 55m

C$ 266

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 29/9

7:05 p.m.-12:45 a.m.

Nonstop3h 40m

Athens Eleftherios V.

Fri 17/10

5:30 p.m.-7:25 p.m.

Nonstop3h 55m

C$ 286

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 2/6

1:30 p.m.-3:25 a.m.

1 stop11h 55m

Athens Eleftherios V.

Wed 11/6

3:40 p.m.-12:30 p.m.

1 stop22h 50m

C$ 290

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 16/6

10:15 p.m.-3:50 a.m.

Nonstop3h 35m

Athens Eleftherios V.

Fri 27/6

4:30 a.m.-12:30 p.m.

1 stop10h 00m

C$ 297

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 23/6

5:10 p.m.-1:20 a.m.

1 stop6h 10m

Athens Eleftherios V.

Wed 2/7

1:40 p.m.-5:35 p.m.

1 stop5h 55m

C$ 330

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 6/5

3:25 p.m.-11:15 p.m.

1 stop5h 50m

Athens Eleftherios V.

Wed 21/5

3:25 a.m.-8:00 a.m.

1 stop6h 35m

C$ 337

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 7/5

5:10 p.m.-12:55 a.m.

1 stop5h 45m

Athens Eleftherios V.

Sat 10/5

6:55 a.m.-11:25 a.m.

1 stop6h 30m

C$ 349

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 9/6

7:45 a.m.-2:50 p.m.

1 stop5h 05m

Athens Eleftherios V.

Thu 19/6

3:40 p.m.-8:55 p.m.

1 stop7h 15m

C$ 351

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 3/6

10:25 a.m.-11:40 p.m.

1 stop11h 15m

Athens Eleftherios V.

Mon 9/6

6:30 a.m.-8:45 a.m.

1 stop28h 15m

C$ 352

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 24 results
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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.
Estimated round-trip 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 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 round-trip flight from Heathrow to Athens. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 49 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.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 694). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of C$ 980). 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.

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 15 April 2025.

It’s typically best to fly out from London Heathrow Airport to Athens in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

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 15 April 2025.

The most flights from LHR to ATH are scheduled on a Monday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 5.0 - 64.0 mm 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.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 15 April 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM and LOT from London to Athens by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
733 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,323 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,065 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
775 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air France
7.5
Good
1,433 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    Athens Eleftherios V. (ATH), located 19.7 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Athens. 2 airlines have flights to Eleftherios V. from London Heathrow on a regular basis. Booking flights from London Heathrow to Athens Eleftherios V. should not be difficult; the airport handles an average of 15 inbound flights from London Heathrow per day.

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

    Currently priced at C$ 208, Aegean Airlines will fly you from London Heathrow Airport to Athens and back. In addition to Aegean Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and British Airways - these airlines can fly you to your destination from C$ 266 and C$ 286, respectively. Aegean Airlines is currently priced 50% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as C$ 110 on British Airways. Other airlines that offer cheap prices include Air Serbia from C$ 153 and Aegean Airlines from C$ 158 one-way.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Athens are Singapore Airlines (88%), Air Canada (87%) and Aegean Airlines (85%).

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

    While on average a flight from London Heathrow Airport to Athens is generally C$ 386, our data shows the cheapest flight currently is C$ 141. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 255 for that flight.

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

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

  • How can I find direct flights from Heathrow to Athens?

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

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

    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.

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 694). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of C$ 980). 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Loutraki
Glyfada

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Alternative routes for Heathrow to Athens

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Athens flights

Top 2 airlines flying from Heathrow to Athens

Discover the top 2 airlines that operate flights from Heathrow to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 214AverageC$ 507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapestC$ 241AverageC$ 405FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Heathrow to Athens flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Athens with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Athens from Heathrow today and book when prices fit your budget.

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