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
22/12/25
1 Stopover (BCN)
VY1307, VY6652
05h 25min
Return
10/01/26
1 Stopover (BCN)
VY6653, VY1302
12h 20min
Vueling Airlines
£127
Best option
Alicante
London Heathrow
Outbound
04/12/25
1 Stopover (ZRH)
LX2175, LX0324
07h 15min
Return
10/12/25
1 Stopover (ZRH)
LX0345, LX2174
05h 20min
Swiss International Air Lines ?
£147
Alicante
London Heathrow
Pay attention to transfer at connecting flight
Outbound
16/10/25
1 Stopover (MAD)
UX4042, IB0721
05h 45min
Return
02/11/25
1 Stopover (BCN)
VY6651, VY1314
06h 45min
Air Europa Lineas Aereas, Iberia
£240
Alicante
London Heathrow
Outbound
16/10/25
1 Stopover (BCN)
VY1309, VY6652
06h 10min
Return
02/11/25
1 Stopover (BCN)
VY6653, VY1300
11h 35min
Vueling Airlines
£141
Alicante
London Heathrow
Outbound
17/02/26
1 Stopover (ZRH)
LX2175, LX0316
13h 20min
Return
24/02/26
1 Stopover (ZRH)
LX0319, LX2174
05h 50min
Swiss International Air Lines ?
£149
Alicante
London Heathrow
Outbound
04/11/25
1 Stopover (ZRH)
LX2175, LX0316
13h 20min
Return
03/12/25
1 Stopover (ZRH)
LX0345, LX2174
26h 15min
Swiss International Air Lines
£151
Alicante
London Heathrow
Outbound
24/12/25
1 Stopover (MUC)
LH4143, LH4196
06h 05min
Return
08/01/26
1 Stopover (ZRH)
LX0339, LX2174
12h 00min
Lufthansa ?
£154
Alicante
London Heathrow
Outbound
04/11/25
1 Stopover (ZRH)
LX2175, LX0318
16h 30min
Return
03/12/25
1 Stopover (ZRH)
LX0339, LX2174
12h 10min
Swiss International Air Lines
£157
Alicante
London Heathrow
Outbound
05/12/25
1 Stopover (MAD)
IB1016, IB0713
12h 45min
Return
11/12/25
1 Stopover (MAD)
IB0714, IB1015
09h 10min
Iberia
£158
Alicante
London Heathrow
Outbound
19/02/26
1 Stopover (OSL)
SK4676, SK0811
08h 30min
Return
22/02/26
1 Stopover (ARN)
SK0534, SK1853
18h 05min
SAS Scandinavian Airlines
£161
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

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 £126.99
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
Flight destinations with a similar price