Flights from Alicante to London Heathrow

Our cheapest offers for flights from Alicante to London Heathrow

Here you can compare cheap flights from Alicante (ALC) 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
Alicante
London Heathrow
Outbound
11/11/25
1 Stopover (ZRH)
LX2175, LX0316
13h 20min
Return
04/12/25
1 Stopover (ZRH)
LX0345, LX2174
26h 05min
Swiss International Air Lines
£159
Best option
Alicante
London Heathrow
Outbound
09/10/25
1 Stopover (CPH)
SK2814, SK1507
08h 30min
Return
14/10/25
1 Stopover (MAD)
IB3641, IB1011
05h 55min
SAS Scandinavian Airlines
£202
Alicante
London Heathrow
Pay attention to transfer at connecting flight
Outbound
11/09/25
1 Stopover (BCN)
VY1301, BA0473
05h 55min
Return
15/09/25
1 Stopover (BIO)
VY6311, V73534
05h 25min
Vueling Airlines, British Airways
£256
Alicante
London Heathrow
Outbound
11/09/25
1 Stopover (AMS)
KL2634, KL1003
11h 30min
Return
15/09/25
1 Stopover (AMS)
KL1006, KL2643
07h 25min
KLM
£299
Alicante
London Heathrow
Outbound
20/10/25
1 Stopover (BIO)
VY1453, VY6310
30h 50min
Return
11/11/25
1 Stopover (BCN)
VY6653, VY1310
26h 55min
Vueling Airlines ?
£165
Alicante
London Heathrow
Outbound
20/10/25
1 Stopover (BCN)
VY1311, VY6650
14h 25min
Return
11/11/25
1 Stopover (BCN)
VY6653, VY1302
14h 20min
Vueling Airlines
£173
Alicante
London Heathrow
Outbound
11/11/25
1 Stopover (ZRH)
LX2175, LX0316
13h 20min
Return
04/12/25
1 Stopover (ZRH)
LX0339, LX2174
12h 00min
Swiss International Air Lines ?
£174
Alicante
London Heathrow
Outbound
03/11/25
1 Stopover (BIO)
V73535, VY6310
30h 55min
Return
13/11/25
1 Stopover (BCN)
VY6653, VY1310
26h 55min
Volotea, Vueling Airlines ?
£177
Alicante
London Heathrow
Outbound
11/11/25
1 Stopover (ZRH)
LX2175, LX0316
13h 20min
Return
04/12/25
1 Stopover (ZRH)
LX0339, LX2174
12h 00min
Swiss International Air Lines
£182
Alicante
London Heathrow
Outbound
09/10/25
1 Stopover (AMS)
KL2634, KL1001
10h 10min
Return
14/10/25
1 Stopover (AMS)
KL1002, KL2643
11h 05min
KLM
£190
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Alicante to London Heathrow

Favourite airline: SAS
Most travellers looking for flights on the route from Alicante to London Heathrow decide to book with SAS.
SAS
33 %
TAP Portugal
25 %
Swiss
17 %
Favourite connection: via Stockholm
Stopover flights on this route are especially popular via Stockholm, making up 40 % of bookings.
Route
bookings
1 stopover Stockholm-Arlanda
07h 35min, from £188
40 %
1 stopover Lisbon
28h 10min, from £181
30 %
1 stopover Zurich (Zürich)-Kloten
07h 20min, from £206
20 %

Important flight information

Flight information: Alicante - London Heathrow

Outbound and return from £158.10
Distance 1469 km
Departure airport Airport Alicante (ALC)
Departure country Flights from Spain
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