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Cheap flights from Alicante to London Heathrow Airport from £39

ALC — LHR
20 Nov — 27 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alicante to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Alicante to Heathrow

Wed 16/1207:35 -
1 stop11h 25m
Fri 25/1220:50 -
1 stop10h 20m
Deal found 20/10£95
Mon 14/1207:35 -
1 stop11h 25m
Wed 16/1209:55 -
1 stop20h 35m
Deal found 18/10£97
Wed 16/1207:35 -
1 stop11h 25m
Thu 31/1220:50 -
1 stop9h 30m
Deal found 20/10£100
Sat 28/1107:35 -
1 stop8h 10m
Sat 5/1220:50 -
1 stop12h 15m
Deal found 21/10£100
Tue 10/1107:35 -
1 stop8h 10m
Fri 13/1120:50 -
1 stop10h 20m
Deal found 21/10£102
Tue 24/1119:50 -
1 stop14h 20m
Tue 1/1218:50 -
1 stop15h 05m
Deal found 20/10£108
Thu 12/1107:35 -
1 stop11h 25m
Fri 13/1120:50 -
1 stop10h 20m
Deal found 21/10£109
Tue 24/1119:50 -
1 stop14h 20m
Thu 26/1115:30 -
1 stop15h 35m
Deal found 20/10£110
Wed 16/1207:35 -
1 stop11h 25m
Thu 17/1220:50 -
1 stop9h 30m
Deal found 19/10£111
Tue 1/1216:05 -
1 stop5h 00m
Thu 3/1220:50 -
1 stop9h 30m
Deal found 20/10£112

Find flight deals from Alicante to Heathrow

Round-trip from

£95

One-way from

£39

Popular in

November

Cheapest in

January

Average price

£235
Vueling
  • Vueling
  • 16/12-25/12
  • 2 total stops
  • 21h 45m total
  • Alicante to London
Search Deals
Vueling
  • Vueling
  • 21/12-31/12
  • 1 total stop
  • 11h 25m total
  • Alicante to London
Search Deals
Highest demand for flights based on searches. 40% potential increase in price (£108 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 32% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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
Fastest return journey

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Fri 25/12

16:55-20:50

1 stop4h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Sun 8/11

23:50-09:10

1 stop10h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Mon 23/11

20:45-16:35

1 stop20h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Thu 31/12

08:10-20:05

1 stop12h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Mon 12/4

20:50-07:40

1 stop11h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Fri 13/11

16:55-20:50

1 stop4h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Fri 6/11

06:55-20:05

1 stop14h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Wed 11/11

08:05-20:05

1 stop13h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£103

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Sat 14/11

16:55-07:40

1 stop15h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£105

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Tue 10/11

09:40-17:15

1 stop8h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£124

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Alicante to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Alicante with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly from for flights from Alicante to London Heathrow?

    For a flight from Alicante to London Heathrow, you will be flying from Alicante. Alicante (ALC) is just 6.0 mi from the center of the city. Alicante is the only Alicante airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Alicante on a regular basis.

  • Can I find deals for flights from Alicante to Heathrow that include hotel bookings?

    Yes. In addition to deals on Alicante to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Alicante to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alicante to Heathrow.

  • Can I find deals for business class flights from Alicante to Heathrow?

    Yes. Cheapflights offers flight deals from Alicante to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Northampton
Colchester
Barnet
Eastbourne
Brentford
Southend-on-Sea
Enfield
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Alicante to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Alicante to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Alicante to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Alicante to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Alicante to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Alicante? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Alicante to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Alicante to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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