Flights from Athens to London Heathrow

Our cheapest offers for flights from Athens to London Heathrow

Here you can compare cheap flights from Athens (ATH) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Athens
London Heathrow
Pay attention to transfer at connecting flight
Outbound
09/10/25
1 Stopover (DUB)
FR4519, BA0823
08h 00min
Return
14/10/25
direct
A30605
03h 35min
Ryanair, British Airways
£175
Best option
Athens
London Heathrow
Outbound
09/10/25
direct
A30608
03h 50min
Return
14/10/25
direct
A30609
03h 35min
Aegean Airlines
£191
Athens
London Heathrow
Outbound
11/11/25
1 Stopover (IST)
TK1850, TK1983
07h 20min
Return
04/12/25
1 Stopover (IST)
TK1988, TK1845
12h 15min
Turkish Airlines
£202
Athens
London Heathrow
Outbound
20/09/25
1 Stopover (BEG)
JU0537, JU0210
10h 00min
Return
28/09/25
1 Stopover (BEG)
JU0211, JU0532
24h 05min
Air Serbia
£179
Athens
London Heathrow
Outbound
20/09/25
1 Stopover (BEG)
JU0537, JU0214
16h 35min
Return
28/09/25
1 Stopover (BEG)
JU0215, JU0536
06h 00min
Air Serbia ?
£190
Athens
London Heathrow
Outbound
11/11/25
1 Stopover (ARN)
SK1834, SK0525
13h 45min
Return
04/12/25
1 Stopover (OSL)
SK0802, SK8422
08h 00min
SAS Scandinavian Airlines ?
£197
Athens
London Heathrow
Outbound
20/09/25
1 Stopover (BEG)
JU0537, JU0210
10h 00min
Return
28/09/25
1 Stopover (BEG)
JU0215, JU0536
06h 00min
Air Serbia ?
£199
Athens
London Heathrow
Outbound
20/10/25
direct
BA0633
03h 55min
Return
11/11/25
direct
BA0638
03h 40min
British Airways
£202
Athens
London Heathrow
Outbound
20/09/25
1 Stopover (BEG)
JU0537, JU0210
10h 00min
Return
28/09/25
1 Stopover (BEG)
JU0215, JU0532
18h 10min
Air Serbia
£204
Athens
London Heathrow
Outbound
03/11/25
1 Stopover (BEG)
JU0537, JU0210
09h 50min
Return
13/11/25
1 Stopover (BEG)
JU0211, JU0536
11h 55min
Air Serbia
£210
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Athens to London Heathrow

Favourite airline: Air Serbia
36 % of flights on the route Athens – London Heathrow are booked with Air Serbia.
Air Serbia
36 %
Aegean Airlines
19 %
Lufthansa
17 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are £98.00 more expensive on this route.
non stop flight
1 stop
03h 55min
22h 50min
254 £
156 £
Favourite connection: via Belgrade
When booking flights from Athens to London Heathrow 46 % of travellers prefer to fly via Belgrade.
Route
bookings
1 stopover Belgrade (Beograd)
22h 50min, from 156 £
46 %
1 stopover Frankfurt-Main
06h 55min, from 180 £
18 %
1 stopover Zurich (Zürich)-Kloten
06h 00min, from 186 £
14 %

Important flight information

Flight information: Athens - London Heathrow

Outbound and return from 174,15 £
Flight duration min. 03:50 / max. 04:05
Return flight duration min. 03:35/ max. 03:45
Distance 2430 km
Flights per week 44
Departure airport Airport Athens (ATH)
Departure country Flights from Greece
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Popular destinations for onward travel