Flights from Alicante to London Heathrow with Swiss International Air Lines

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
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
Outbound
11/12/25
1 Stopover (ZRH)
LX2175, LX0324
07h 15min
Return
24/12/25
1 Stopover (ZRH)
LX0345, LX2174
05h 20min
Swiss International Air Lines ?
£222
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Alicante - London Heathrow

Outbound and return from 146,80 £
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