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
Best option
Athens
London Heathrow
Outbound
01/25/26
direct
BA0641
04h 15min
Return
02/12/26
direct
BA0640
03h 40min
British Airways ?
$194
Athens
London Heathrow
Outbound
01/25/26
direct
BA0637
04h 00min
Return
02/12/26
direct
BA0640
03h 40min
British Airways ?
$209
Athens
London Heathrow
Outbound
04/03/26
1 Stopover (BEG)
JU0537, JU0210
10h 15min
Return
04/16/26
1 Stopover (BEG)
JU0211, JU0536
12h 00min
Air Serbia ?
$212
Athens
London Heathrow
Outbound
01/25/26
1 Stopover (ARN)
SK1834, SK0527
07h 35min
Return
02/12/26
1 Stopover (CPH)
SK0500, SK2777
10h 00min
SAS Scandinavian Airlines ?
$222
Athens
London Heathrow
Outbound
04/03/26
direct
BA0639
04h 05min
Return
04/16/26
direct
BA0636
03h 40min
British Airways ?
$226
Athens
London Heathrow
Outbound
01/24/26
1 Stopover (ZRH)
LX1839, LX0340
06h 00min
Return
02/17/26
1 Stopover (ZRH)
LX0325, LX1842
05h 25min
Swiss International Air Lines ?
$240
Athens
London Heathrow
Outbound
01/22/26
1 Stopover (WMI, WAW)
FR3324, BA0851
12h 45min
Return
02/18/26
1 Stopover (WAW, WMI)
BA0850, FR3323
26h 20min
Ryanair, British Airways ?
$241
Athens
London Heathrow
Outbound
01/22/26
1 Stopover (BEG)
JU0533, JU0210
21h 45min
Return
02/18/26
direct
BA0630
03h 40min
Air Serbia ?
$241
Athens
London Heathrow
Outbound
04/03/26
1 Stopover (BEG)
JU0533, JU0210
22h 55min
Return
04/16/26
1 Stopover (BEG)
JU0211, JU0536
12h 00min
Air Serbia ?
$242
Athens
London Heathrow
Outbound
01/25/26
direct
A30602
04h 05min
Return
02/12/26
1 Stopover (CPH)
SK0502, SK2777
06h 20min
Aegean Airlines ?
$250
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

Favorite airline: Air Serbia
74 % of travelers choose to book flights on this route with Air Serbia, Swiss and Brussels Airlines.
Air Serbia
58 %
Swiss
10 %
Brussels Airlines
6 %
Stopover flights are the cheapest connection
Direct flights on this route are $100.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
03h 55min
22h 10min
$253
$153
Favourite connection: via Belgrade
86 % of booked tickets on this route are for flights with a transfer in Belgrade.
Route
bookings
1 stopover Belgrade (Beograd)
22h 10min, from $153
86 %
1 stopover Brussels
08h 00min, from $186
10 %
1 stopover Stockholm-Arlanda
08h 00min, from $228
5 %

Important flight information

Flight information: Athens - London Heathrow

Roundtrip from $193.88
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
Flight destinations with a similar price
Flight destinations with a similar price