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Cheap flights from Alicante to London from £36

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Alicante to London

Cheap return flights

Enter your travel dates to find the best prices.
Vueling Logo
07:35 - 18:00ALC  Alicante-LHR London Heathrow
11h 25m1 stop Bilbao
Vueling Logo
18:50 - 10:55LHR  London Heathrow-ALC Alicante
15h 05m1 stop Bilbao
£87Vueling
Tue, 27 Oct - Wed, 28 Oct
Vueling Logo
07:35 - 18:00ALC  Alicante-LHR London Heathrow
11h 25m1 stop Bilbao
Vueling Logo
09:55 - 22:50LHR  London Heathrow-ALC Alicante
11h 55m1 stop Barcelona-El Prat
£92Vueling
Wed, 9 Dec - Sat, 12 Dec
Vueling Logo
07:35 - 18:00ALC  Alicante-LHR London Heathrow
11h 25m1 stop Bilbao
Vueling Logo
20:50 - 07:30LHR  London Heathrow-ALC Alicante
9h 40m1 stop Barcelona-El Prat
£92Vueling
Tue, 10 Nov - Wed, 11 Nov
Multiple Airlines Logo
08:35 - 14:45ALC  Alicante-LHR London Heathrow
7h 10m1 stop Bilbao
Multiple Airlines Logo
18:50 - 10:55LHR  London Heathrow-ALC Alicante
15h 05m1 stop Bilbao
£93Multiple Airlines
Thu, 22 Oct - Wed, 28 Oct
Vueling Logo
13:40 - 18:00ALC  Alicante-LHR London Heathrow
5h 20m1 stop Bilbao
Vueling Logo
18:50 - 10:55LHR  London Heathrow-ALC Alicante
15h 05m1 stop Bilbao
£97Vueling
Sun, 17 Jan - Wed, 20 Jan
Vueling Logo
07:35 - 18:00ALC  Alicante-LHR London Heathrow
11h 25m1 stop Bilbao
Vueling Logo
15:30 - 00:15LHR  London Heathrow-ALC Alicante
7h 45m1 stop Bilbao
£99Vueling
Thu, 12 Nov - Mon, 16 Nov
Multiple Airlines Logo
07:35 - 18:00ALC  Alicante-LHR London Heathrow
11h 25m1 stop Bilbao
Multiple Airlines Logo
18:50 - 08:35LHR  London Heathrow-ALC Alicante
12h 45m1 stop Bilbao
£100Multiple Airlines
Tue, 10 Nov - Thu, 12 Nov
Vueling Logo
07:35 - 14:45ALC  Alicante-LHR London Heathrow
8h 10m1 stop Bilbao
Vueling Logo
20:50 - 07:20LHR  London Heathrow-ALC Alicante
9h 30m1 stop Barcelona-El Prat
£100Vueling
Wed, 28 Oct - Sun, 1 Nov
Vueling Logo
07:35 - 14:45ALC  Alicante-LHR London Heathrow
8h 10m1 stop Bilbao
Vueling Logo
18:50 - 10:55LHR  London Heathrow-ALC Alicante
15h 05m1 stop Bilbao
£100Vueling
Wed, 27 Jan - Wed, 27 Jan
Multiple Airlines Logo
13:55 - 18:00ALC  Alicante-LHR London Heathrow
5h 05m1 stop Bilbao
Multiple Airlines Logo
09:55 - 17:50LHR  London Heathrow-ALC Alicante
6h 55m1 stop Barcelona-El Prat
£101Multiple Airlines
Fri, 27 Nov - Mon, 30 Nov

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Vueling flights from Alicante to London Heathrow Airport

Our best Vueling deals on Alicante to London Heathrow Airport flight tickets
Vueling
27 Oct
ALC07:35Alicante
11h 25m
1 stop
LHR18:00London Heathrow
28 Oct
LHR18:50London Heathrow
15h 05m
1 stop
ALC10:55Alicante
£87
Vueling
10 Nov
ALC07:35Alicante
11h 25m
1 stop
LHR18:00London Heathrow
11 Nov
LHR20:50London Heathrow
9h 40m
1 stop
ALC07:30Alicante
£92
Vueling
17 Jan
ALC13:40Alicante
5h 20m
1 stop
LHR18:00London Heathrow
20 Jan
LHR18:50London Heathrow
15h 05m
1 stop
ALC10:55Alicante
£97

Lufthansa flights from Alicante to London Heathrow Airport

Our best Lufthansa deals on Alicante to London Heathrow Airport flight tickets
Lufthansa
19 Sept
ALC17:40Alicante
5h 30m
1 stop
LHR22:10London Heathrow
11 Oct
LHR09:00London Heathrow
7h 25m
1 stop
ALC17:25Alicante
£152
Lufthansa
22 Sept
ALC17:20Alicante
5h 50m
1 stop
LHR22:10London Heathrow
26 Sept
LHR06:55London Heathrow
9h 30m
1 stop
ALC17:25Alicante
£158
Lufthansa
19 Sept
ALC17:40Alicante
5h 30m
1 stop
LHR22:10London Heathrow
26 Sept
LHR06:55London Heathrow
9h 30m
1 stop
ALC17:25Alicante
£170

momondo Fare Finder

 
Use the filters below to find and compare flights from Alicante to London Heathrow Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Tue 27/10

07:35-18:00

1 stop11h 25m

London Heathrow

Wed 28/10

18:50-10:55

1 stop15h 05m

£87

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Wed 9/12

07:35-18:00

1 stop11h 25m

London Heathrow

Sat 12/12

09:55-22:50

1 stop11h 55m

£92

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Tue 10/11

07:35-18:00

1 stop11h 25m

London Heathrow

Wed 11/11

20:50-07:30

1 stop9h 40m

£92

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Thu 22/10

08:35-14:45

1 stop7h 10m

London Heathrow

Wed 28/10

18:50-10:55

1 stop15h 05m

£93

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Sun 17/1

13:40-18:00

1 stop5h 20m

London Heathrow

Wed 20/1

18:50-10:55

1 stop15h 05m

£97

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Thu 12/11

07:35-18:00

1 stop11h 25m

London Heathrow

Mon 16/11

15:30-00:15

1 stop7h 45m

£99

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Tue 10/11

07:35-18:00

1 stop11h 25m

London Heathrow

Thu 12/11

18:50-08:35

1 stop12h 45m

£100

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Wed 28/10

07:35-14:45

1 stop8h 10m

London Heathrow

Sun 1/11

20:50-07:20

1 stop9h 30m

£100

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Wed 27/1

07:35-14:45

1 stop8h 10m

London Heathrow

Wed 27/1

18:50-10:55

1 stop15h 05m

£100
Fastest return journey

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Fri 27/11

13:55-18:00

1 stop5h 05m

London Heathrow

Mon 30/11

09:55-17:50

1 stop6h 55m

£100

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Alicante to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

In general, July is the cheapest month to fly from Alicante to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Alicante averaging around £0.

How have Alicante to London Heathrow Airport flight prices changed over time?

As of September 2026, prices for Alicante to London Heathrow Airport flights are approximately 104% more expensive when compared to flights at the same time last year.

When to book flights from Alicante to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Alicante to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Alicante to London Heathrow Airport (ALC to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alicante to London Heathrow Airport

Best price found

£36

Fastest flight time

5h 05m

Direct flights

None
The best one-way flight to London Heathrow Airport from Alicante in the past 72 hours is £36. The best return flight deal from Alicante to London Heathrow Airport found on momondo in the last 72 hours is £87.
The fastest flight from Alicante to London Heathrow Airport takes 5h 05m
There are no direct flights from Alicante to London Heathrow Airport. There are no popular flight routes from Alicante to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Alicante to London Heathrow Airport

  • How far is Alicante to London Heathrow by plane?

    The distance between Alicante and London Heathrow is about 906.3 mi. A reasonable flight in good conditions will take 5h 05m.

  • When did momondo last update prices for flights from Alicante Airport to London Heathrow Airport?

    Prices for flights from Alicante Airport to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Alicante Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Alicante Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Stratford-upon-Avon
Southend-on-Sea
Luton
Northampton
Slough
Ipswich
Maidstone
Swindon
Folkestone
Hastings
Ilford
Canterbury
Poole
Chichester
Hayes
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Alicante to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Alicante.

Can I find flights from Alicante to London with flexible booking policies on momondo?

Flights from Alicante to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Alicante to London?

momondo helps you find the best flight between Alicante and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Alicante to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Alicante are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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