Cheap flights from London Heathrow Airport to Alicante from £49

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALC
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Alicante are usually found in January or February, booked 65 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Heathrow to Alicante

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Alicante (ALC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Round-trip from

£85

One-way from

£49

Popular in

August

Cheapest in

January

Average price

£229
Vueling
  • Vueling
  • 21/10-5/11
  • 2 total stops
  • 14h 05m total
  • London to Alicante
Vueling
  • Vueling
  • 10/12
  • 1 total stop
  • 18h 20m total
  • London to Alicante
Highest demand for flights based on searches. 11% potential increase in price (£18 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Heathrow to Alicante

Cheapest flights from Heathrow to Alicante
Explore the most affordable flight options available from Heathrow to Alicante. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Tue 21/1015:30LHR - ALC
1 stop6h 50mVueling
Wed 5/1108:30ALC - LHR
1 stop7h 15mVueling
Deal found 28/8£85
Wed 15/1015:30LHR - ALC
1 stop15h 35mMultiple Airlines
Tue 21/1006:30ALC - LHR
1 stop9h 15mMultiple Airlines
Deal found 28/8£90
Thu 30/1015:30LHR - ALC
1 stop18h 20mMultiple Airlines
Mon 3/1108:50ALC - LHR
1 stop6h 55mMultiple Airlines
Deal found 28/8£106
Mon 3/1115:15LHR - ALC
1 stop16h 35mVueling
Wed 5/1108:30ALC - LHR
1 stop7h 15mVueling
Deal found 27/8£107
Sun 9/1115:15LHR - ALC
1 stop16h 30mVueling
Fri 14/1107:30ALC - LHR
1 stop8h 15mVueling
Deal found 27/8£115
Mon 13/1015:05LHR - ALC
1 stop17h 25mVueling
Tue 21/1006:30ALC - LHR
1 stop9h 15mVueling
Deal found 28/8£115
Sat 27/920:50LHR - ALC
1 stop10h 55mMultiple Airlines
Sat 4/1010:20ALC - LHR
1 stop10h 45mMultiple Airlines
Deal found 27/8£116
Sat 25/1020:50LHR - ALC
1 stop13h 20mVueling
Mon 24/1120:35ALC - LHR
1 stop13h 35mVueling
Deal found 27/8£118
Wed 15/1020:50LHR - ALC
1 stop11h 55mVueling
Tue 21/1006:30ALC - LHR
1 stop9h 15mVueling
Deal found 27/8£120
Fri 31/1015:30LHR - ALC
1 stop18h 20mVueling
Sat 8/1107:30ALC - LHR
1 stop8h 15mVueling
Deal found 28/8£121
Wed 12/1118:50LHR - ALC
1 stop11h 35mVueling
Sat 15/1119:40ALC - LHR
1 stop14h 30mVueling
Deal found 28/8£122
Sat 11/1020:50LHR - ALC
1 stop11h 50mVueling
Sat 18/1023:15ALC - LHR
1 stop10h 55mVueling
Deal found 27/8£123

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Alicante 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, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Alicante that are best for you.

Fly from

Heathrow

Fly to

Alicante

Route

Depart

Return

Price

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Tue 21/10

15:30-23:20

1 stop6h 50m

Alicante

Wed 5/11

08:30-14:45

1 stop7h 15m

£85

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Wed 15/10

15:30-08:05

1 stop15h 35m

Alicante

Tue 21/10

06:30-14:45

1 stop9h 15m

£90

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Thu 30/10

15:30-10:50

1 stop18h 20m

Alicante

Mon 3/11

08:50-14:45

1 stop6h 55m

£106

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Mon 3/11

15:15-08:50

1 stop16h 35m

Alicante

Wed 5/11

08:30-14:45

1 stop7h 15m

£107

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Sat 31/1

15:30-10:00

1 stop17h 30m

Alicante

Sat 7/2

07:30-14:45

1 stop8h 15m

£114

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Sun 9/11

15:15-08:45

1 stop16h 30m

Alicante

Fri 14/11

07:30-14:45

1 stop8h 15m

£115

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Mon 13/10

15:05-09:30

1 stop17h 25m

Alicante

Tue 21/10

06:30-14:45

1 stop9h 15m

£115

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Fri 31/10

15:30-10:50

1 stop18h 20m

Alicante

Sat 8/11

07:30-14:45

1 stop8h 15m

£121

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Wed 12/11

18:50-07:25

1 stop11h 35m

Alicante

Sat 15/11

19:40-09:10

1 stop14h 30m

£122

LondonAlicante

LHR - ALC

LHRALC

London Heathrow

Sat 18/10

20:50-08:45

1 stop10h 55m

Alicante

Tue 21/10

21:10-09:10

1 stop13h 00m

£125

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Heathrow to Alicante

Have a flexible travel schedule? Discover the best time to fly to Alicante from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from London Heathrow Airport to Alicante?

Use this chart to determine the optimal time to book a return flight from Heathrow to Alicante. Price data was last updated on 22 August 2025.

The price you pay for your flight from London Heathrow Airport to Alicante may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Alicante?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Alicante (average of £78). Flying from London Heathrow Airport to Alicante in August is currently the most expensive (average of £243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to ALC?

Find hourly flight availability from Heathrow to Alicante. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Alicante is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

What is the cheapest day to fly from London Heathrow Airport to Alicante?

Use this chart to determine the cheapest time to fly return from Heathrow to Alicante. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Alicante flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from London Heathrow Airport to Alicante?

Reviews of airlines servicing Alicante

Get insights into the airlines that provide service to Alicante. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alicante. Reviews last updated 29 August 2025.
Get a feel of what it's like to fly with KLM, Vueling, andIberia from London Heathrow Airport to Alicante by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Alicante. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Alicante from Heathrow?

    You'll be flying out of the busiest airport in the UK, London Heathrow Airport (LHR). It has four large passenger terminals but is still easily accessible from anywhere in London. It has its own tube platforms for each terminal, so you can tap your contactless payment card at a turnstile as you get on a train on the Piccadilly Line and be at Heathrow within 45min for only £3-5. You could also take the Heathrow Express train for approximately £25; it takes about 30min and ensures you have space for your luggage and a seat on the train. You'll be landing in Alicante Airport (ALC), which serves tourists who are travelling to Benidorm or other locations in the Costa Blanca tourist area. From the airport, you can hop on one of the city's Alsa intercity buses; they have a variety of routes that will take you most places you could want to go in the region for under €9.55 (£8.30).

  • Which airlines fly directly from Heathrow to Alicante?

    If you definitely want to fly direct from Heathrow Airport to Alicante Airport, you'll fly with British Airways; they have frequent direct flights on this route every day, so it should be easy for you to find a direct flight which is timed conveniently for you. The duration of a British Airways direct flight on this route is normally 2h 30min to 2h 45min; that means you save around 2h 30min compared to the fastest non-direct flights (which have a duration of 5-6h).

  • What are the layover options between Heathrow to Alicante?

    Sometimes, booking this route with a layover could save you a little money (although, it depends on how far in advance you book your ticket and whether it's during a busy season); if not, it could just be useful for finding last-minute flights. Both Swiss Airways and Iberia offer flights on this route with fairly short layovers. Iberia has frequent routes that stop in Madrid for as little as 1h, and Swiss has routes with a quick layover in Geneva.

  • Do I need a passport or visa to fly from Heathrow to Alicante?

    Since Brexit, there are a few additional restrictions and conditions that you'll have to bear in mind when flying to Spain. You still need your passport, but now it needs to have at least six months until its expiry date from the day you enter Spain. You can enter the country without a visa as long as you don't plan on staying for more than 90 days out of any 180-day period; if you plan on staying for longer, you will have to get a visa. This means immigration and customs may be likely to request proof that a) you have enough money to last in Spain without needing to work and b) you have a return or onward ticket.

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

    For a flight from London Heathrow to Alicante, you will be flying into Alicante. Alicante (ALC) is just 6.0 mi from the center of the city. Alicante is the only Alicante airport and it handles 0 inbound flights from London Heathrow per day. 13 airlines have flights to Alicante from London Heathrow on a regular basis.

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

    Vueling can get you from London Heathrow Airport to Alicante in just under 6h 50m. Your travel time can differ by up to . There are 911 mi between London Heathrow Airport and Alicante.

  • What are the cheapest airlines flying from London Heathrow Airport to Alicante round-trip?

    According to our current data, Ryanair (£29), Jet2 (£38), and easyJet (£39) offers the cheapest pricing from London Heathrow Airport to Alicante. Ryanair is currently priced 84% below the average price you’ll pay for this route.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Alicante?

  • What are some popular things to do or see while on a stopover in Madrid?

    Most Madrid visitors opt to spend their time experiencing Spain Building, Puerta del Sol, and Plaza Mayor. Spain Building, Puerta del Sol, and Plaza Mayor can be accessed by travelling approximately 8.5 mi, 8.4 mi, and 8.6 mi, respectively from Madrid Barajas. Those on a stopover in Madrid in need of a car hire can book one at Madrid Barajas for about £23.

  • Where are the least popular stopover locations for London Heathrow Airport to Alicante flights?

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Alicante?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Alicante (average of £78). Flying from London Heathrow Airport to Alicante in August is currently the most expensive (average of £243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
Torrevieja
Javea
Los Alcázares
Altea
Moraira
Calp
Guardamar del Segura
La Manga
el Campello
Villajoyosa
Orihuela
Albacete
Oliva

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Heathrow to Alicante

Discover the top 10 airlines that operate flights from Heathrow to Alicante. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£88FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£38Average£247FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£39Average£142FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£57Average£251FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£93Average£196FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Air EuropaCheapest£99Average£140FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£107Average£212FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Scandinavian AirlinesCheapest£129Average£159FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£138Average£211FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£141Average£204FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Heathrow to Alicante flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Alicante.

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

Certainly. Search results for flights to Alicante from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Heathrow to Alicante 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.