Flights from London Heathrow to Santorini

Our cheapest offers for flights from London Heathrow to Santorini

Here you can compare cheap flights from London Heathrow (LHR) to Santorini (JTR) 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 Santorini. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Santorini
Outbound
11/11/25
1 Stopover (ATH)
A30609, A30352
07h 30min
Return
17/11/25
1 Stopover (ATH)
A30355, A30608
11h 40min
Aegean Airlines
£163
Best option
London Heathrow
Santorini
Outbound
11/11/25
1 Stopover (ATH)
A30609, A30352
07h 30min
Return
17/11/25
1 Stopover (ATH)
A30367, A30608
08h 30min
Aegean Airlines
£178
London Heathrow
Santorini
Please note: transfer for connecting flight
Outbound
05/12/25
1 Stopover (ATH)
BA0630, GQ0344
09h 35min
Return
14/12/25
1 Stopover (ATH)
A30355, BA0635
09h 15min
British Airways, Sky Express
£260
London Heathrow
Santorini
Outbound
06/12/25
2 Stopovers (ZRH, ATH)
LX0325, LX4320, A30358
22h 50min
Return
15/12/25
2 Stopovers (ATH, BRU)
A30355, SN3246, SN2103
11h 45min
Swiss International Air Lines, Aegean Airlines
£269
London Heathrow
Santorini
Outbound
12/11/25
1 Stopover (ATH)
A30609, A30352
07h 30min
Return
18/11/25
1 Stopover (ATH)
A30351, A30608
16h 30min
Aegean Airlines
£189
London Heathrow
Santorini
Outbound
15/11/25
1 Stopover (ATH)
A30609, A30352
07h 30min
Return
21/11/25
1 Stopover (ATH)
A30353, A30604
11h 30min
Aegean Airlines
£216
London Heathrow
Santorini
Outbound
08/12/25
2 Stopovers (CDG, ATH)
AF1181, AF1532, GQ0344
20h 50min
Return
17/12/25
2 Stopovers (ATH, CDG)
GQ0341, AF1533, AF1334
24h 55min
Air France, Sky Express ?
£239
London Heathrow
Santorini
Outbound
06/12/25
1 Stopover (ATH)
BA0630, GQ0346
11h 30min
Return
15/12/25
1 Stopover (ATH)
GQ0341, BA0631
09h 35min
British Airways, Sky Express
£240
London Heathrow
Santorini
Outbound
06/12/25
2 Stopovers (BCN, ATH)
VY6651, A30711, A30358
30h 05min
Return
15/12/25
1 Stopover (ATH)
A30355, A30608
11h 40min
Vueling Airlines, Aegean Airlines ?
£248
London Heathrow
Santorini
Outbound
07/12/25
2 Stopovers (OTP, ATH)
BA0884, A30961, A30366
26h 25min
Return
16/12/25
1 Stopover (ATH)
A30355, A30608
11h 40min
British Airways, Aegean Airlines ?
£255
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Santorini

Favourite airline: Aegean Airlines
Most travellers looking for flights on the route from London Heathrow to Santorini decide to book with Aegean Airlines.
Aegean Airlines
37 %
British Airways
26 %
Lufthansa
26 %
Stopover flights are the cheapest connection
On this route, direct flights are £73.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
03h 55min
09h 05min
30h 55min
£383
£355
£310
Favourite connection: via Athens
The most popular flights on this route are via Athens and are booked by 50 % of all travellers.
Route
bookings
1 stopover Athens
07h 30min, from £412
50 %
Direct flights
03h 55min, from £383
25 %
1 stopover Munich
09h 05min, from £355
19 %

Important flight information

Flight information: London Heathrow - Santorini

Outbound and return from £162.97
Distance 2648 km
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Santorini (JTR)
Destination country Flights to Greece
Alternative routes to Greece
Alternative flights to Santorini
Flight destinations with a similar price