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Cheap flights from Alicante to London Heathrow Airport from £37

ALC — LHR
22 Sep — 29 Sep1
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

Thu 12/1107:35 -
1 stop11h 25m
Mon 16/1115:30 -
1 stop7h 45m
Deal found 21/8£94
Thu 12/1107:35 -
1 stop11h 25m
Tue 17/1120:50 -
1 stop9h 30m
Deal found 21/8£97
Wed 9/1207:35 -
1 stop11h 25m
Sat 12/1209:55 -
1 stop11h 55m
Deal found 19/8£102
Thu 22/1008:35 -
1 stop7h 10m
Tue 27/1018:50 -
1 stop15h 05m
Deal found 21/8£103
Mon 16/1107:35 -
1 stop8h 10m
Mon 16/1120:50 -
1 stop9h 30m
Deal found 18/8£104
Tue 10/1107:35 -
1 stop11h 25m
Fri 13/1120:50 -
1 stop9h 30m
Deal found 19/8£107
Tue 27/1007:35 -
1 stop8h 10m
Sat 31/1020:50 -
1 stop9h 30m
Deal found 22/8£109
Wed 4/1107:35 -
1 stop11h 25m
Tue 10/1118:50 -
1 stop15h 05m
Deal found 21/8£111
Thu 22/1021:10 -
1 stop18h 35m
Mon 26/1018:50 -
1 stop15h 05m
Deal found 20/8£117
Tue 27/1007:35 -
1 stop8h 10m
Thu 29/1018:50 -
1 stop15h 05m
Deal found 20/8£117
Thu 5/1107:35 -
1 stop8h 10m
Thu 5/1120:50 -
1 stop9h 30m
Deal found 18/8£119

Find flight deals from Alicante to Heathrow

Round-trip from

£94

One-way from

£37

Popular in

November

Cheapest in

January

Average price

£202
Vueling
  • Vueling
  • 12/11-16/11
  • 2 total stops
  • 19h 10m total
  • Alicante to London
Search Deals
Vueling
  • Vueling
  • 16/11
  • 1 total stop
  • 8h 10m total
  • Alicante to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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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

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Fri 11/12

07:35-14:45

1 stop8h 10m

London Heathrow

Mon 14/12

20:50-07:20

1 stop9h 30m

£141

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Wed 7/10

11:20-21:40

1 stop11h 20m

London Heathrow

Sun 11/10

09:00-17:25

1 stop7h 25m

£149

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Wed 16/9

20:20-09:10

1 stop13h 50m

London Heathrow

Wed 23/9

20:50-08:25

1 stop10h 35m

£150

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Sat 5/12

18:00-08:05

2 stops15h 05m

London Heathrow

Tue 8/12

20:15-10:55

1 stop13h 40m

£185

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Thu 10/9

12:50-21:30

2 stops9h 40m

London Heathrow

Mon 14/9

20:05-12:50

1 stop15h 45m

£188

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Tue 6/10

14:00-07:55

1 stop18h 55m

London Heathrow

Tue 13/10

07:00-19:10

2 stops11h 10m

£191
Fastest return journey

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Thu 10/9

17:40-22:10

1 stop5h 30m

London Heathrow

Sun 13/9

06:00-12:00

1 stop5h 00m

£194

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Thu 24/9

17:40-22:10

1 stop5h 30m

London Heathrow

Mon 28/9

06:50-18:50

1 stop11h 00m

£195

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Mon 5/10

17:40-22:10

1 stop5h 30m

London Heathrow

Mon 12/10

20:25-16:30

2 stops19h 05m

£202

AlicanteLondon

ALC Alicante - LHR London Heathrow

ALCLHR

Alicante

Wed 16/9

20:00-18:30

2 stops23h 30m

London Heathrow

Thu 24/9

06:00-12:00

1 stop5h 00m

£202

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 22 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

Cheapflights Insights

Everything you need to know about your flight from Alicante to London Heathrow Airport

What’s the top stopover airport for flights from Alicante to London Heathrow Airport?

Barcelona (BCN) – chosen by Cheapflights users on 67% of one-stop itineraries from Alicante to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Alicante to London Heathrow Airport?

Brussels (BRU) is the most affordable one-stop option, with an average return flight price of £159.

What’s the fastest stopover option from Alicante to London Heathrow Airport?

Flights via Brussels (BRU) have the shortest average one-way travel time for one-stop routes: 5h 00m.

Which airport typically offers the quickest stopover for flights from Alicante to London Heathrow Airport?

Flights via Brussels (BRU) offer the fastest connection on this route, with an average stopover time of 1h 05m.

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.

  • How long is the flight from Alicante to London Heathrow Airport?

    Airlines like Vueling, Lufthansa, and SWISS fly from Alicante to London Heathrow Airport in about 8h 10m. The time it takes to get you to your destination can typically vary by up to 6h 55m. The distance from Alicante to London Heathrow Airport is about 911 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Southend-on-Sea
Barnet
Enfield
Swindon
Kingston upon Thames
Southall
Salisbury

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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