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

Flying on Scandinavian Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £112. Additional return tickets that might be worth considering are offered by SWISS and Vueling, with the lowest prices starting at £145 and £148, respectively. Scandinavian Airlines is 37% 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 £41 on Vueling. Other airlines that offer cheap prices include Scandinavian Airlines from £51 and KLM from £69 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 48% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £82 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £82.

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 £97 for the month, but tickets can be as low as £17. 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.

£41+ Flights from Alicante to London Heathrow Airport

Cheap flight deals from Alicante to Heathrow

Round-trip from	£112
One-way from	£41
Popular in	January
Cheapest in	April
Average price	£143

Scandinavian Airlines
3/4-6/4
2 total stops
15h 50m total
Alicante to London

Search Deals

Vueling
1/4
1 total stop
9h 15m total
Alicante to London

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 28 February 2025.

Thu 3/410:35ALC - LHR

1 stop6h 50mScandinavian Airlines

Sun 6/409:55LHR - ALC

1 stop9h 00mScandinavian Airlines

Deal found 27/2£112

Fri 21/312:20ALC - LHR

1 stop7h 30mMultiple Airlines

Sat 29/320:50LHR - ALC

2 stops33h 55mMultiple Airlines

Deal found 27/2£134

Wed 17/1213:10ALC - LHR

1 stop7h 05mSWISS

Sat 10/120:05LHR - ALC

1 stop22h 30mSWISS

Deal found 27/2£138

Thu 3/417:35ALC - LHR

2 stops16h 35mVueling

Wed 9/420:50LHR - ALC

1 stop11h 50mVueling

Deal found 27/2£148

Thu 8/518:05ALC - LHR

1 stop5h 35mLufthansa

Sun 11/509:00LHR - ALC

1 stop7h 20mLufthansa

Deal found 27/2£152

Wed 1/1019:05ALC - LHR

1 stop21h 30mTAP AIR PORTUGAL

Sun 5/1019:50LHR - ALC

1 stop21h 55mTAP AIR PORTUGAL

Deal found 27/2£156

Fri 21/316:55ALC - LHR

1 stop15h 45mKLM

Sun 23/308:40LHR - ALC

1 stop6h 25mKLM

Deal found 28/2£157

Tue 12/821:30ALC - LHR

1 stop25h 25mIberia

Mon 18/820:00LHR - ALC

1 stop12h 10mIberia

Deal found 27/2£176

Tue 1/409:15ALC - LHR

1 stop8h 50mBrussels Airlines

Tue 15/411:05LHR - ALC

1 stop20h 20mBrussels Airlines

Deal found 28/2£217

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 28 February 2025.

Thu 3/410:35ALC - LHR

1 stop6h 50mScandinavian Airlines

Sun 6/409:55LHR - ALC

1 stop9h 00mScandinavian Airlines

Deal found 27/2£112

Fri 21/312:20ALC - LHR

1 stop7h 30mMultiple Airlines

Sat 29/320:50LHR - ALC

2 stops33h 55mMultiple Airlines

Deal found 27/2£134

Thu 27/310:05ALC - LHR

1 stop7h 15mSWISS

Mon 31/306:00LHR - ALC

1 stop4h 35mSWISS

Deal found 27/2£145

Thu 3/417:35ALC - LHR

2 stops16h 35mVueling

Wed 9/420:50LHR - ALC

1 stop11h 50mVueling

Deal found 27/2£148

Thu 8/518:05ALC - LHR

1 stop5h 35mLufthansa

Sun 11/509:00LHR - ALC

1 stop7h 20mLufthansa

Deal found 27/2£152

Fri 21/316:55ALC - LHR

1 stop15h 45mKLM

Sun 23/308:40LHR - ALC

1 stop6h 25mKLM

Deal found 28/2£157

Sat 17/511:20ALC - LHR

1 stop8h 30mTAP AIR PORTUGAL

Tue 20/518:45LHR - ALC

1 stop22h 20mTAP AIR PORTUGAL

Deal found 27/2£158

Wed 30/721:30ALC - LHR

1 stop25h 25mIberia

Tue 5/807:45LHR - ALC

1 stop23h 55mIberia

Deal found 28/2£168

Wed 19/313:00ALC - LHR

1 stop5h 05mBrussels Airlines

Sat 22/311:05LHR - ALC

1 stop5h 00mBrussels Airlines

Deal found 27/2£216

Last-minute flights from Alicante to Heathrow
Discover last-minute flight deals from Alicante to Heathrow. Data last updated 28 February 2025 and is based on user searches.

Wed 5/311:45ALC - LHR

1 stop8h 05mScandinavian Airlines

Wed 5/321:05LHR - ALC

1 stop12h 25mScandinavian Airlines

Deal found 28/2£118

Wed 5/313:10ALC - LHR

2 stops9h 15mSWISS

Sat 8/320:05LHR - ALC

1 stop11h 50mSWISS

Deal found 28/2£244

Wed 5/311:45ALC - LHR

1 stop8h 05mScandinavian Airlines

Sat 8/306:40LHR - ALC

1 stop11h 30mScandinavian Airlines

Deal found 27/2£126

Thu 6/321:30ALC - LHR

1 stop11h 55mIberia

Sun 9/307:20LHR - ALC

1 stop24h 40mIberia

Deal found 28/2£260

Fri 7/314:45ALC - LHR

1 stop5h 50mLufthansa

Sun 9/308:45LHR - ALC

1 stop7h 30mLufthansa

Deal found 28/2£224

Sat 8/316:45ALC - LHR

1 stop4h 20mVueling

Tue 11/309:55LHR - ALC

1 stop6h 50mVueling

Deal found 27/2£172

Sat 8/308:55ALC - LHR

2 stops12h 10mMultiple Airlines

Mon 10/315:15LHR - ALC

1 stop19h 45mMultiple Airlines

Deal found 27/2£180

Sat 8/316:55ALC - LHR

1 stop15h 45mKLM

Tue 11/317:50LHR - ALC

1 stop14h 40mKLM

Deal found 27/2£194

Mon 10/313:15ALC - LHR

1 stop4h 50mBrussels Airlines

Thu 13/306:50LHR - ALC

1 stop4h 20mBrussels Airlines

Deal found 28/2£268

Thu 13/313:00ALC - LHR

1 stop5h 05mBrussels Airlines

Mon 17/317:50LHR - ALC

1 stop17h 20mBrussels Airlines

Deal found 27/2£232

Fri 14/314:45ALC - LHR

1 stop5h 50mLufthansa

Sun 16/309:30LHR - ALC

1 stop7h 00mLufthansa

Deal found 28/2£178

Fri 21/312:20ALC - LHR

1 stop7h 30mMultiple Airlines

Sat 29/320:50LHR - ALC

2 stops33h 55mMultiple Airlines

Deal found 27/2£134

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 28 February 2025.

Tue 1/406:30ALC - LHR

1 stop9h 15mVueling

Deal found 28/2£41

Fri 4/410:35ALC - LHR

1 stop6h 50mScandinavian Airlines

Deal found 27/2£51

Tue 1/722:10ALC - LHR

1 stop10h 30mKLM

Deal found 28/2£69

Fri 14/321:30ALC - LHR

1 stop20h 45mIberia

Deal found 27/2£70

Sun 16/306:30ALC - LHR

2 stops11h 30mMultiple Airlines

Deal found 27/2£85

Fri 14/318:10ALC - LHR

2 stops22h 40mLufthansa

Deal found 27/2£98

Fri 6/618:50ALC - LHR

1 stop25h 00mTAP AIR PORTUGAL

Deal found 27/2£108

Fri 28/309:55ALC - LHR

2 stops23h 20mSWISS

Deal found 27/2£123

Fri 6/612:30ALC - LHR

2 stops31h 35mAir Serbia

Deal found 28/2£198

Sat 19/409:50ALC - LHR

1 stop7h 35mEurowings

Deal found 27/2£238

Thu 24/409:15ALC - LHR

1 stop12h 40mBrussels Airlines

Deal found 27/2£251

Sun 22/622:25ALC - LHR

2 stops19h 35mAir Algerie

Deal found 27/2£363

Find flights from Alicante to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 3/4

10:35-16:25

1 stop6h 50m

London Heathrow

Sun 6/4

09:55-19:55

1 stop9h 00m

£112

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 21/3

12:20-18:50

1 stop7h 30m

London Heathrow

Sat 29/3

20:50-07:45

2 stops33h 55m

£134

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 27/3

10:05-16:20

1 stop7h 15m

London Heathrow

Tue 1/4

12:10-19:25

1 stop6h 15m

£144

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 3/4

17:35-09:10

2 stops16h 35m

London Heathrow

Wed 9/4

20:50-09:40

1 stop11h 50m

£148

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Thu 8/5

18:05-22:40

1 stop5h 35m

London Heathrow

Sun 11/5

09:00-17:20

1 stop7h 20m

£152

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 21/3

16:55-07:40

1 stop15h 45m

London Heathrow

Sun 23/3

08:40-16:05

1 stop6h 25m

£157

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Sat 17/5

11:20-18:50

1 stop8h 30m

London Heathrow

Tue 20/5

18:45-18:05

1 stop22h 20m

£158

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Tue 12/8

21:30-21:55

1 stop25h 25m

London Heathrow

Mon 18/8

20:00-09:10

1 stop12h 10m

£176

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Tue 18/3

13:00-21:20

1 stop9h 20m

London Heathrow

Wed 16/4

11:05-08:25

1 stop20h 20m

£203

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Tue 1/4

06:30-14:45

1 stop9h 15m

£41

Flights are sorted by cheapest return flights first.

Deals found on 28/2

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.

Travel insights for flights from Alicante to Heathrow

Get recent, data-driven insights about flights from Alicante to Heathrow including ideal travel times, pricing trends, and more.

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 £163). 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, SWISS and Brussels Airlines. 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

1,326 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,326 reviews

KLM

7.8

Good

1,326 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS

7.5

Good

1,565 reviews

KLM

7.8

Good

1,326 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Brussels Airlines

7.4

Good

338 reviews

KLM

7.8

Good

1,326 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines

7.3

Good

1,318 reviews

KLM

7.8

Good

1,326 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Vueling

7.1

Good

1,154 reviews

KLM

7.8

Good

1,326 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 Scandinavian Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £112. Additional return tickets that might be worth considering are offered by SWISS and Vueling, with the lowest prices starting at £145 and £148, respectively. Scandinavian Airlines is 37% 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 £41 on Vueling. Other airlines that offer cheap prices include Scandinavian Airlines from £51 and KLM from £69 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 £163). 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

Croydon

Gatwick

Slough

Luton

Ilford

Hayes

Eastbourne

Swindon

Northampton

Wembley

Crawley

Southend-on-Sea

Ipswich

Maidstone

Winchester

Southall

Watford

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£142	Average£181	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.

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.

Cheap flights from Alicante to London Heathrow Airport from £41

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 1/4. 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 28 February 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 28 February 2025.

Find flights from Alicante to Heathrow within your budget

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.

Travel insights for flights from Alicante to Heathrow

Get recent, data-driven insights about flights from Alicante to Heathrow including ideal travel times, pricing trends, and more.

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 28 February 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, SWISS and Brussels Airlines. 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?

100% Free

Book with Flexibility

Travel Smart

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 28 February 2025.