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	Baggage	Price
Best option Athens London Heathrow	Outbound 02/13/26 direct BA0637 04h 00min	Return 02/26/26 direct BA0640 03h 40min	British Airways	?	$174
Athens London Heathrow	Outbound 02/13/26 direct BA0641 04h 15min	Return 02/26/26 direct BA0640 03h 40min	British Airways	?	$183
Athens London Heathrow	Outbound 02/13/26 direct BA0635 04h 00min	Return 02/26/26 direct BA0630 03h 40min	British Airways	?	$187
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 02/13/26 direct BA0635 04h 00min	Return 02/26/26 direct BA0640 03h 40min	British Airways	?	$213
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 02/13/26 1 Stopover (BEG) JU0537, JU0210 09h 50min	Return 02/26/26 1 Stopover (BEG) JU0211, JU0532 23h 45min	Air Serbia		$224
Athens London Heathrow	Outbound 02/13/26 direct BA0641 04h 15min	Return 02/26/26 direct BA0640 03h 40min	British Airways	?	$229
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

Tips and tricks to help you find cheap flights from Athens to London Heathrow

Important flight information

Flight information: Athens - London Heathrow

Roundtrip from	$ 173,37
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 Athens - London from $ 174

Flight destinations with a similar price

Flight London Heathrow - Colombo from $ 963
Flight London Heathrow - Accra from $ 593
Flight London Heathrow - Amman from $ 332
Flight London Heathrow - Amsterdam from $ 188
Flight London Heathrow - Stockholm from $ 103
Flight London Heathrow - Barcelona from $ 37
Flight London Heathrow - Mumbai from $ 585
Flight London Heathrow - Cairo from $ 519
Flight London Heathrow - Cologne from $ 198
Flight London Heathrow - Delhi from $ 621