$136 Cheap Flights from London (LHR) to Argostolion (EFL)

View $136 flight on Sat, May 16, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Argostolion (EFL-Kefalonia Island Intl.)

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Cheap Flights from London to Argostolion (LHR-EFL)

Prices were available within the past 7 days and start at $136 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Mon, Dec 8 - Mon, Dec 15
LHR
London
EFL
Kefalonia
$258 Roundtrip, found 6 days ago
$258
Roundtrip
found 6 days ago
Select Aegean flight, departing Mon, Dec 8 from London to Kefalonia, returning Mon, Dec 15, priced at $258 found 6 days ago
Aegean
Tue, Feb 17 - Mon, Feb 23
LHR
London
EFL
Kefalonia
$271 Roundtrip, found 11 hours ago
$271
Roundtrip
found 11 hours ago
Select Aegean flight, departing Tue, Feb 17 from London to Kefalonia, returning Mon, Feb 23, priced at $271 found 11 hours ago
Aegean
Tue, Dec 9 - Tue, Dec 16
LHR
London
EFL
Kefalonia
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select Aegean flight, departing Tue, Dec 9 from London to Kefalonia, returning Tue, Dec 16, priced at $275 found 4 days ago
Aegean
Thu, Dec 4 - Sun, Dec 7
LHR
London
EFL
Kefalonia
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select Aegean flight, departing Thu, Dec 4 from London to Kefalonia, returning Sun, Dec 7, priced at $281 found 2 days ago
Aegean
Tue, Apr 21 - Mon, Apr 27
LHR
London
EFL
Kefalonia
$293 Roundtrip, found 11 hours ago
$293
Roundtrip
found 11 hours ago
Select Aegean flight, departing Tue, Apr 21 from London to Kefalonia, returning Mon, Apr 27, priced at $293 found 11 hours ago
Aegean
Tue, Feb 17 - Mon, Feb 23
LHR
London
EFL
Kefalonia
$295 Roundtrip, found 11 hours ago
$295
Roundtrip
found 11 hours ago
Select Aegean flight, departing Tue, Feb 17 from London to Kefalonia, returning Mon, Feb 23, priced at $295 found 11 hours ago
Austrian Airlines
Thu, Jun 11 - Mon, Jun 15
LHR
London
EFL
Kefalonia
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Jun 11 from London to Kefalonia, returning Mon, Jun 15, priced at $298 found 1 day ago
Aegean
Mon, Dec 8 - Mon, Dec 15
LHR
London
EFL
Kefalonia
$311 Roundtrip, found 6 days ago
$311
Roundtrip
found 6 days ago
Select Aegean flight, departing Mon, Dec 8 from London to Kefalonia, returning Mon, Dec 15, priced at $311 found 6 days ago
Lufthansa
Mon, May 18 - Mon, May 25
LHR
London
EFL
Kefalonia
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, May 18 from London to Kefalonia, returning Mon, May 25, priced at $337 found 3 days ago
British Airways
Sun, Jun 7 - Sun, Jun 14
LHR
London
EFL
Kefalonia
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Jun 7 from London to Kefalonia, returning Sun, Jun 14, priced at $448 found 1 day ago

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL) cost?
Get a cheap one-way flight from $136 or cheap return flight from $258 from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL)?
Planning your getaway for December is a good way to save, as it's the cheapest month for flights between LHR and EFL. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL)?
To find the cheapest airline flying from LHR to EFL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL)?
Nonstop flights from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to EFL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL)?
To reach Kefalonia Island Intl. Airport (EFL) on time, opt for a flight that leaves Heathrow Airport (LHR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL) last-minute?
Holding off until just before your trip to book a flight from LHR to EFL often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a LHR to EFL flight and hotel package?
Compared with arranging hotels and flights separately, booking a LHR to EFL flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Kefalonia Island Intl. Airport (EFL)?
It's generally possible to cancel or reschedule your LHR to EFL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Kefalonia Island Intl.
Airlines serving
Aegean, British Airways
Roundtrip price
$271
Distance
1371 mi

Book with confidence

London to Argostolion Flights

The cheapest times to fly from London to Argostolion

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Argostolion are during the month of December. You can find some of the cheapest flights from London to Argostolion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Argostolion

Sunday is one of the best days to book for cheap flights from London to Argostolion: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Argostolion

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Argostolion in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Argostolion flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Argostolion airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Argostolion Flights

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*Available to One Key members.