Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Kefalonia from £85

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EFL
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kefalonia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kefalonia
Explore the most affordable flight options available from Heathrow to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Fri 17/711:15
LHR
-
EFL
Nonstop3h 45m
British Airways
Fri 24/718:30
EFL
-
LHR
Nonstop3h 35m
British Airways
Deal found 17/5£162
Fri 4/911:15
LHR
-
EFL
Nonstop3h 45m
British Airways
Fri 11/918:30
EFL
-
LHR
Nonstop3h 35m
British Airways
Deal found 16/5£166
Fri 3/711:15
LHR
-
EFL
Nonstop3h 45m
British Airways
Fri 10/718:30
EFL
-
LHR
Nonstop3h 35m
British Airways
Deal found 17/5£167
Fri 5/611:15
LHR
-
EFL
Nonstop3h 45m
British Airways
Fri 12/618:30
EFL
-
LHR
Nonstop3h 35m
British Airways
Deal found 16/5£170
Fri 12/611:15
LHR
-
EFL
Nonstop3h 45m
British Airways
Fri 19/618:30
EFL
-
LHR
Nonstop3h 35m
British Airways
Deal found 15/5£175
Fri 14/811:15
LHR
-
EFL
Nonstop3h 45m
British Airways
Fri 21/818:30
EFL
-
LHR
Nonstop3h 35m
British Airways
Deal found 18/5£188
Sat 22/813:40
LHR
-
EFL
Nonstop3h 45m
British Airways
Fri 4/918:30
EFL
-
LHR
Nonstop3h 35m
British Airways
Deal found 18/5£205
Thu 4/620:25
LHR
-
EFL
1 stop13h 35m
Lufthansa
Mon 8/618:05
EFL
-
LHR
1 stop6h 05m
Lufthansa
Deal found 14/5£209
Tue 7/709:55
LHR
-
EFL
2 stops10h 15m
Multiple Airlines
Tue 14/722:35
EFL
-
LHR
2 stops22h 50m
Multiple Airlines
Deal found 18/5£212
Fri 24/711:15
LHR
-
EFL
Nonstop3h 45m
British Airways
Tue 28/717:40
EFL
-
LHR
Nonstop3h 40m
British Airways
Deal found 16/5£213

Find flight deals from Heathrow to Kefalonia

Keep the following information in mind while searching for Heathrow to Kefalonia flight deals. Data was last updated 18 May 2026.

Round-trip from

£162

One-way from

£85
British Airways
  • British Airways
  • 17/7-24/7
  • Nonstop
  • 7h 20m total
  • London to Kefalonia
Search Deals
6/7
  • 6/7
  • 2 total stops
  • 23h 20m total
  • London to Kefalonia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kefalonia 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 858,174 searches. Data last updated 18 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kefalonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 2/7

19:00-14:25

1 stop17h 25m

Argostoli Cephalonia

Mon 6/7

22:25-11:15

1 stop14h 50m

£312

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 2/10

22:15-14:35

1 stop14h 20m

Argostoli Cephalonia

Mon 12/10

15:05-21:10

1 stop8h 05m

£339

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 16/8

06:00-15:05

1 stop7h 05m

Argostoli Cephalonia

Mon 24/8

18:05-08:15

2 stops16h 10m

£341
Fastest return journey

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 16/8

08:25-14:00

Nonstop3h 35m

Argostoli Cephalonia

Fri 21/8

18:30-20:05

Nonstop3h 35m

£344

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 6/7

12:15-21:55

1 stop7h 40m

Argostoli Cephalonia

Sun 12/7

22:25-11:15

1 stop14h 50m

£356

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 10/8

06:55-17:15

2 stops8h 20m

Argostoli Cephalonia

Sun 16/8

15:55-21:40

1 stop7h 45m

£362

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 9/8

06:00-15:05

1 stop7h 05m

Argostoli Cephalonia

Fri 21/8

12:50-18:40

2 stops7h 50m

£364

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 27/6

22:15-14:25

1 stop14h 10m

Argostoli Cephalonia

Mon 13/7

22:25-11:15

1 stop14h 50m

£368

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 2/10

22:15-14:35

1 stop14h 20m

Argostoli Cephalonia

Fri 9/10

22:25-11:15

1 stop14h 50m

£374

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Wed 10/6

22:15-14:35

1 stop14h 20m

Argostoli Cephalonia

Tue 16/6

15:05-21:10

1 stop8h 05m

£374

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Heathrow to Kefalonia

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

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

Find hourly flight availability from Heathrow to Kefalonia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 May 2026.

When flying from London Heathrow Airport to Kefalonia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kefalonia

Get insights into the airlines that provide service to Kefalonia. 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 Kefalonia. Reviews last updated 18 May 2026.
Get a feel of what it's like to fly with Aegean Airlines,easyJet, andBritish Airways from London Heathrow Airport to Kefalonia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
870 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Entertainment

6.9

Comfort

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
Aegean Airlines
8.1
Very Good
870 reviews
Aegean Airlines
8.1
Very Good
870 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Entertainment

6.9

Comfort

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
easyJet
6.9
Okay
1,903 reviews
Aegean Airlines
8.1
Very Good
870 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Entertainment

6.9

Comfort

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
British Airways
6.7
Okay
7,986 reviews
Aegean Airlines
8.1
Very Good
870 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Entertainment

6.9

Comfort

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Kefalonia?

    A quick flight from London Heathrow Airport to Kefalonia can take about 3h 35m. Aegean Airlines provides one of the quickest options available for as low as £344. Airlines will cover a distance of 1371 mi. This flight may include one or multiple stops.

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

    Looking at all options, your cheapest flight can be booked for £356. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £162 on average, our data indicates £465 when flying from London Heathrow Airport to Kefalonia.

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

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

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

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

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

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

See more FAQs

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.

Top 3 airlines flying from Heathrow to Kefalonia

Discover the top 3 airlines that operate flights from Heathrow to Kefalonia. 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 858,174 searches. Data last updated 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£165Average£279FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£187Average£394FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapest£195Average£373FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights

Fly with Cheapflights

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

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

When you search for this flight from Heathrow to Kefalonia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Kefalonia, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Heathrow to Kefalonia 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.