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Cheap flights from Alicante to London from £41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alicante to London departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Alicante to London

Cheap return flights

Enter your travel dates to find the best prices.
Vueling Logo
13:40 - 09:10
ALC
-
LHR
20h 30m
1 stop
Vueling Logo
20:50 - 08:25
LHR
-
ALC
10h 35m
1 stop
£120Vueling
Thu, 4 Jun - Sat, 13 Jun
Vueling Logo
21:10 - 14:45
ALC
-
LHR
18h 35m
1 stop
Vueling Logo
15:00 - 08:55
LHR
-
ALC
16h 55m
1 stop
£134Vueling
Thu, 21 May - Sat, 30 May
Vueling Logo
23:15 - 09:10
ALC
-
LHR
10h 55m
1 stop
Vueling Logo
20:50 - 08:25
LHR
-
ALC
10h 35m
1 stop
£137Vueling
Fri, 5 Jun - Sat, 13 Jun
Multiple Airlines Logo
23:15 - 20:05
ALC
-
LHR
21h 50m
2 stops
Multiple Airlines Logo
20:50 - 08:25
LHR
-
ALC
10h 35m
1 stop
£149Multiple Airlines
Fri, 5 Jun - Sat, 13 Jun
KLM Logo
22:35 - 07:40
ALC
-
LHR
10h 05m
1 stop
KLM Logo
11:45 - 20:00
LHR
-
ALC
7h 15m
1 stop
£150KLM
Thu, 17 Sep - Sun, 20 Sep
KLM Logo
22:35 - 07:40
ALC
-
LHR
10h 05m
1 stop
KLM Logo
20:55 - 09:20
LHR
-
ALC
11h 25m
1 stop
£151KLM
Fri, 9 Oct - Mon, 12 Oct
KLM Logo
22:35 - 07:40
ALC
-
LHR
10h 05m
1 stop
KLM Logo
20:55 - 09:20
LHR
-
ALC
11h 25m
1 stop
£151KLM
Fri, 9 Oct - Mon, 12 Oct
KLM Logo
22:15 - 10:45
ALC
-
LHR
13h 30m
1 stop
KLM Logo
11:45 - 20:40
LHR
-
ALC
7h 55m
1 stop
£152KLM
Fri, 19 Jun - Tue, 23 Jun
Iberia Logo
13:40 - 18:55
ALC
-
LHR
6h 15m
1 stop
Iberia Logo
14:00 - 20:55
LHR
-
ALC
5h 55m
1 stop
£155Iberia
Fri, 5 Jun - Fri, 12 Jun
Vueling Logo
23:05 - 09:10
ALC
-
LHR
11h 05m
1 stop
Vueling Logo
20:50 - 08:15
LHR
-
ALC
10h 25m
1 stop
£156Vueling
Wed, 6 May - Fri, 8 May

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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
4 Jun
ALC13:40Alicante
20h 30m
1 stop
LHR09:10London Heathrow
13 Jun
LHR20:50London Heathrow
10h 35m
1 stop
ALC08:25Alicante
£120
Vueling
13 Jun
ALC09:00Alicante
6h 45m
1 stop
LHR14:45London Heathrow
15 Jun
LHR15:00London Heathrow
16h 30m
1 stop
ALC08:30Alicante
£122
Vueling
4 Jun
ALC06:35Alicante
14h 30m
1 stop
LHR20:05London Heathrow
6 Jun
LHR20:50London Heathrow
10h 35m
1 stop
ALC08:25Alicante
£124

Iberia flights from Alicante to London Heathrow Airport

Our best Iberia deals on Alicante to London Heathrow Airport flight tickets
Iberia
5 Jun
ALC13:40Alicante
6h 15m
1 stop
LHR18:55London Heathrow
12 Jun
LHR14:00London Heathrow
5h 55m
1 stop
ALC20:55Alicante
£155
Iberia
6 May
ALC21:30Alicante
11h 55m
1 stop
LHR08:25London Heathrow
9 May
LHR20:00London Heathrow
11h 40m
1 stop
ALC08:40Alicante
£159
Iberia
9 May
ALC21:30Alicante
11h 55m
1 stop
LHR08:25London Heathrow
12 May
LHR19:10London Heathrow
12h 30m
1 stop
ALC08:40Alicante
£161

momondo Fare Finder

 
Customise your flight search to find flights from Alicante to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 26 April 2026.
Use the filters below to find and compare flights from Alicante to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 4/6

13:40-09:10

1 stop20h 30m

London Heathrow

Sat 13/6

20:50-08:25

1 stop10h 35m

£120

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 21/5

21:10-14:45

1 stop18h 35m

London Heathrow

Sat 30/5

15:00-08:55

1 stop16h 55m

£134

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 5/6

23:15-09:10

1 stop10h 55m

London Heathrow

Sat 13/6

20:50-08:25

1 stop10h 35m

£137

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 5/6

23:15-20:05

2 stops21h 50m

London Heathrow

Sat 13/6

20:50-08:25

1 stop10h 35m

£149

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 17/9

22:35-07:40

1 stop10h 05m

London Heathrow

Sun 20/9

11:45-20:00

1 stop7h 15m

£150

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 9/10

22:35-07:40

1 stop10h 05m

London Heathrow

Mon 12/10

20:55-09:20

1 stop11h 25m

£151

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 9/10

22:35-07:40

1 stop10h 05m

London Heathrow

Mon 12/10

20:55-09:20

1 stop11h 25m

£151

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 19/6

22:15-10:45

1 stop13h 30m

London Heathrow

Tue 23/6

11:45-20:40

1 stop7h 55m

£152
Fastest return journey

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 5/6

13:40-18:55

1 stop6h 15m

London Heathrow

Fri 12/6

14:00-20:55

1 stop5h 55m

£155

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Wed 6/5

23:05-09:10

1 stop11h 05m

London Heathrow

Fri 8/5

20:50-08:15

1 stop10h 25m

£156

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 typical price of a round-trip flight between Alicante and London Heathrow Airport?

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

As of April 2026, prices for Alicante to London Heathrow Airport flights are approximately 51% 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

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Alicante to London Heathrow Airport takes 5h 30m
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 30m.

  • 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
Milton Keynes
Luton
Gatwick
Stratford-upon-Avon
Slough
Wembley
Maidstone
Northampton
Swindon
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Poole
Chelmsford
Folkestone
Dover

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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