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

Flying on Vueling is currently your cheapest option to London Heathrow Airport, with prices starting at £138. Additional return tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at £149 and £160, respectively. Vueling is 18% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Alicante to London Heathrow Airport one-way?

One-way options have recently been found by users for as low as £42 on Vueling. Other airlines that offer cheap prices include Scandinavian Airlines from £66 and KLM from £71 one-way.

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

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

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

Friday is generally a great day to depart. Flying on this day could help you save up to 213%.

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

To save on the cost of your flight from Alicante to London Heathrow Airport, book at least 36 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £73 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £78.

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

Our data shows that January tends to be the cheapest month to fly to London Heathrow Airport from Alicante. Users have commonly found prices around £89 for the month, but tickets can be as low as £16. Due to multiple factors, prepare for potentially higher prices in August.

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. 1 airline has 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.

£42+ Flights from Alicante to London Heathrow Airport

Cheap flight deals from Alicante to Heathrow

Round-trip from	£87
One-way from	£42
Popular in	January
Cheapest in	April
Average price	£101

23/5-27/5
2 total stops
28h 05m total
Alicante to London

Search Deals

Vueling
14/6
1 total stop
10h 55m total
Alicante to London

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£15 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Alicante to Heathrow

Cheapest flights from Alicante to Heathrow
Explore the most affordable flight options available from Alicante to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Fri 23/507:10ALC - LHR

1 stop11h 50mMultiple Airlines

Tue 27/518:50LHR - ALC

1 stop16h 15mMultiple Airlines

Deal found 22/4£87

Sat 10/506:30ALC - LHR

1 stop14h 35mVueling

Sat 17/520:50LHR - ALC

1 stop10h 55mVueling

Deal found 22/4£138

Thu 8/512:40ALC - LHR

1 stop10h 05mSWISS

Mon 12/506:00LHR - ALC

1 stop4h 35mSWISS

Deal found 21/4£146

Sat 22/1113:40ALC - LHR

1 stop5h 35mIberia

Sun 23/1114:50LHR - ALC

1 stop5h 05mIberia

Deal found 21/4£151

Tue 24/621:35ALC - LHR

1 stop12h 25mKLM

Sun 29/608:40LHR - ALC

1 stop6h 45mKLM

Deal found 21/4£160

Sat 3/517:50ALC - LHR

1 stop5h 20mLufthansa

Mon 12/507:25LHR - ALC

1 stop8h 55mLufthansa

Deal found 21/4£161

Mon 12/519:35ALC - LHR

1 stop15h 45mTAP AIR PORTUGAL

Mon 19/506:00LHR - ALC

1 stop11h 45mTAP AIR PORTUGAL

Deal found 20/4£178

Fri 13/609:15ALC - LHR

1 stop12h 40mBrussels Airlines

Tue 17/617:50LHR - ALC

1 stop13h 35mBrussels Airlines

Deal found 21/4£191

Tue 29/412:05ALC - LHR

1 stop10h 35mScandinavian Airlines

Thu 1/521:05LHR - ALC

1 stop12h 10mScandinavian Airlines

Deal found 21/4£215

Thu 1/510:00ALC - LHR

1 stop9h 50mEurowings

Sun 4/514:45LHR - ALC

1 stop4h 40mEurowings

Deal found 21/4£255

Best flights from Alicante to Heathrow
Discover carefully curated flight deals from Alicante to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 April 2025.

Fri 23/507:10ALC - LHR

1 stop11h 50mMultiple Airlines

Tue 27/518:50LHR - ALC

1 stop16h 15mMultiple Airlines

Deal found 22/4£87

Sat 10/506:30ALC - LHR

1 stop14h 35mVueling

Sat 17/520:50LHR - ALC

1 stop10h 55mVueling

Deal found 22/4£138

Wed 7/520:05ALC - LHR

1 stop12h 50mSWISS

Sat 10/518:40LHR - ALC

1 stop16h 10mSWISS

Deal found 22/4£149

Thu 8/518:05ALC - LHR

1 stop5h 35mLufthansa

Mon 12/507:25LHR - ALC

1 stop8h 55mLufthansa

Deal found 23/4£160

Thu 19/622:35ALC - LHR

1 stop11h 25mKLM

Tue 24/608:40LHR - ALC

1 stop11h 05mKLM

Deal found 22/4£173

Sat 24/511:20ALC - LHR

1 stop7h 25mTAP AIR PORTUGAL

Mon 26/519:50LHR - ALC

1 stop13h 40mTAP AIR PORTUGAL

Deal found 22/4£180

Thu 3/721:30ALC - LHR

1 stop25h 25mIberia

Tue 8/716:20LHR - ALC

1 stop15h 20mIberia

Deal found 22/4£184

Wed 21/513:50ALC - LHR

1 stop8h 45mScandinavian Airlines

Thu 22/521:05LHR - ALC

1 stop12h 10mScandinavian Airlines

Deal found 22/4£191

Fri 13/609:15ALC - LHR

1 stop12h 40mBrussels Airlines

Mon 16/611:05LHR - ALC

1 stop20h 20mBrussels Airlines

Deal found 22/4£192

Last-minute flights from Alicante to Heathrow
Discover last-minute flight deals from Alicante to Heathrow. Data last updated 23 April 2025 and is based on user searches.

Mon 28/412:25ALC - LHR

1 stop20h 30mSWISS

Wed 30/406:00LHR - ALC

1 stop12h 10mSWISS

Deal found 22/4£271

Tue 29/412:05ALC - LHR

1 stop10h 35mScandinavian Airlines

Thu 1/521:05LHR - ALC

1 stop12h 10mScandinavian Airlines

Deal found 21/4£215

Wed 30/409:15ALC - LHR

1 stop13h 20mBrussels Airlines

Sat 3/506:50LHR - ALC

1 stop12h 00mBrussels Airlines

Deal found 22/4£249

Wed 30/410:25ALC - LHR

1 stop8h 10mKLM

Wed 30/420:55LHR - ALC

1 stop11h 30mKLM

Deal found 22/4£593

Thu 1/517:50ALC - LHR

1 stop5h 20mLufthansa

Sun 18/507:25LHR - ALC

1 stop8h 50mLufthansa

Deal found 21/4£176

Thu 1/521:30ALC - LHR

1 stop24h 50mIberia

Sun 4/506:10LHR - ALC

1 stop5h 55mIberia

Deal found 22/4£242

Thu 1/510:00ALC - LHR

1 stop9h 50mEurowings

Sun 4/514:45LHR - ALC

1 stop4h 40mEurowings

Deal found 21/4£255

Fri 2/510:35ALC - LHR

1 stop9h 15mMultiple Airlines

Sat 10/520:50LHR - ALC

1 stop11h 50mMultiple Airlines

Deal found 21/4£144

Fri 2/519:20ALC - LHR

1 stop14h 50mVueling

Sat 10/520:50LHR - ALC

1 stop10h 55mVueling

Deal found 22/4£157

Sat 3/517:50ALC - LHR

1 stop5h 20mLufthansa

Mon 12/507:25LHR - ALC

1 stop8h 55mLufthansa

Deal found 21/4£161

Thu 8/512:40ALC - LHR

1 stop10h 05mSWISS

Mon 12/506:00LHR - ALC

1 stop4h 35mSWISS

Deal found 21/4£146

Sat 10/506:30ALC - LHR

1 stop14h 35mVueling

Sat 17/520:50LHR - ALC

1 stop10h 55mVueling

Deal found 22/4£138

One-way flights from Alicante to Heathrow
Search for one-way flight options from Alicante to Heathrow. Find affordable one-way fares based on user searches. Data last updated 23 April 2025.

Sat 14/623:15ALC - LHR

1 stop10h 55mVueling

Deal found 22/4£42

Thu 8/508:35ALC - LHR

1 stop10h 25mMultiple Airlines

Deal found 22/4£48

Fri 9/511:05ALC - LHR

1 stop9h 50mScandinavian Airlines

Deal found 22/4£66

Sat 12/717:15ALC - LHR

1 stop15h 25mKLM

Deal found 22/4£71

Thu 1/521:30ALC - LHR

1 stop24h 50mIberia

Deal found 21/4£73

Sat 10/519:10ALC - LHR

2 stops19h 30mSWISS

Deal found 22/4£110

Fri 9/517:50ALC - LHR

2 stops24h 15mLufthansa

Deal found 22/4£123

Wed 21/509:15ALC - LHR

1 stop8h 50mBrussels Airlines

Deal found 22/4£130

Sun 31/811:35ALC - LHR

1 stop11h 35mFinnair

Deal found 22/4£147

Wed 3/919:05ALC - LHR

1 stop21h 30mTAP AIR PORTUGAL

Deal found 22/4£207

Thu 26/612:30ALC - LHR

2 stops25h 00mAir Serbia

Deal found 22/4£229

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

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 23/5

07:10-18:00

1 stop11h 50m

London Heathrow

Tue 27/5

18:50-12:05

1 stop16h 15m

£87

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Sat 10/5

06:30-20:05

1 stop14h 35m

London Heathrow

Sat 17/5

20:50-08:45

1 stop10h 55m

£138

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 8/5

12:40-21:45

1 stop10h 05m

London Heathrow

Mon 12/5

06:00-11:35

1 stop4h 35m

£146

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Tue 24/6

21:35-09:00

1 stop12h 25m

London Heathrow

Sun 29/6

08:40-16:25

1 stop6h 45m

£160

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Sat 3/5

17:50-22:10

1 stop5h 20m

London Heathrow

Mon 12/5

07:25-17:20

1 stop8h 55m

£161

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Mon 12/5

19:35-10:20

1 stop15h 45m

London Heathrow

Mon 19/5

06:00-18:45

1 stop11h 45m

£178

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 13/6

09:15-20:55

1 stop12h 40m

London Heathrow

Tue 17/6

17:50-08:25

1 stop13h 35m

£191

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Tue 6/5

13:40-21:45

1 stop9h 05m

London Heathrow

Fri 9/5

16:30-08:40

1 stop15h 10m

£221

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Mon 25/8

11:55-21:35

1 stop10h 40m

London Heathrow

Thu 28/8

21:05-10:15

1 stop12h 10m

£222

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Wed 7/5

09:55-18:45

1 stop9h 50m

London Heathrow

Sun 11/5

08:05-18:50

1 stop9h 45m

£239

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 21 results

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

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 Alicante to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Alicante to London Heathrow Airport (average of £112). Flying from Alicante to London Heathrow Airport in August is currently the most expensive (average of £164). 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 ALC to LHR?

Unlike at midday, when flights are generally more expensive, you can save up to 65% on flights from Alicante to London Heathrow Airport by exploring options for tickets in the evening.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

To help decide which airline to fly from Alicante to London, see what other customers have to say about KLM, Finnair and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM

7.8

Good

1,331 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Finnair

7.6

Good

1,272 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

SWISS

7.5

Good

1,582 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Brussels Airlines

7.4

Good

345 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Scandinavian Airlines

7.3

Good

1,344 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

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. 1 airline has flights to London Heathrow from Alicante on a regular basis.
What are the cheapest airlines flying from Alicante to London Heathrow Airport round-trip?
Flying on Vueling is currently your cheapest option to London Heathrow Airport, with prices starting at £138. Additional return tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at £149 and £160, respectively. Vueling is 18% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Alicante to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £42 on Vueling. Other airlines that offer cheap prices include Scandinavian Airlines from £66 and KLM from £71 one-way.
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.
What is the cheapest month to book a flight from Alicante to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Alicante to London Heathrow Airport (average of £112). Flying from Alicante to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Northampton

Ilford

Hayes

Southend-on-Sea

Crawley

Wembley

Ipswich

Maidstone

Winchester

Swindon

Folkestone

Dartford

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Alicante to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest£134	Average£171	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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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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.

Cheap flights from Alicante to London Heathrow Airport from £42

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Alicante to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Alicante to Heathrow

Cheapest flights from Alicante to HeathrowExplore the most affordable flight options available from Alicante to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Explore the most affordable flight options available from Alicante to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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

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

Find hourly flight availability from Alicante to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

To help decide which airline to fly from Alicante to London, see what other customers have to say about KLM, Finnair and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

What are the cheapest airlines to fly from Alicante to London Heathrow Airport one-way?

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

How can I find direct flights from Alicante to Heathrow?

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

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

Travelling to a place near Alicante?

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.

Alternative routes for Alicante to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Alicante to Heathrow

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 Alicante to Heathrow?

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

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

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

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Cheapest flights from Alicante to Heathrow
Explore the most affordable flight options available from Alicante to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.