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Cheap flights from Alicante to London Heathrow Airport from £38

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
ALC — LHR
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Alicante to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Alicante (ALC) to Heathrow (LHR). 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 17 January 2025.

Round-trip from

£102

One-way from

£38

Popular in

January

Cheapest in

February

Average price

£313
Vueling
  • Vueling
  • 17/2-25/2
  • 3 total stops
  • 44h 10m total
  • Alicante to London
Vueling
  • Vueling
  • 1/3
  • 1 total stop
  • 11h 55m total
  • Alicante to London
High demand for flights, 4% potential price rise
Best time to find cheap flights, 7% potential price drop
Average for round-trip flights in January 2025

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 17 January 2025.

Mon 17/220:55ALC - LHR
2 stops37h 15mVueling
Tue 25/209:55LHR - ALC
1 stop6h 55mVueling
Deal found 16/1£102
Mon 17/220:45ALC - LHR
1 stop12h 40mMultiple Airlines
Tue 25/209:55LHR - ALC
1 stop6h 55mMultiple Airlines
Deal found 16/1£119
Sun 2/211:35ALC - LHR
1 stop8h 15mScandinavian Airlines
Thu 6/221:05LHR - ALC
1 stop12h 25mScandinavian Airlines
Deal found 16/1£128
Wed 19/310:25ALC - LHR
1 stop9h 50mKLM
Sun 23/308:40LHR - ALC
1 stop10h 20mKLM
Deal found 16/1£140
Sat 15/220:05ALC - LHR
1 stop17h 55mSWISS
Thu 20/218:40LHR - ALC
1 stop13h 25mSWISS
Deal found 16/1£146
Fri 31/114:45ALC - LHR
1 stop5h 50mLufthansa
Sun 2/211:10LHR - ALC
1 stop5h 05mLufthansa
Deal found 16/1£154
Sat 1/213:40ALC - LHR
1 stop4h 35mIberia
Mon 3/211:25LHR - ALC
1 stop8h 30mIberia
Deal found 16/1£155
Wed 12/213:00ALC - LHR
1 stop8h 50mBrussels Airlines
Tue 11/306:50LHR - ALC
1 stop4h 20mBrussels Airlines
Deal found 16/1£164
Tue 30/911:20ALC - LHR
1 stop7h 25mTAP AIR PORTUGAL
Thu 2/1018:45LHR - ALC
1 stop24h 50mTAP AIR PORTUGAL
Deal found 16/1£168

Find flights from Alicante to Heathrow within your budget

Customise your flight search to find flights from Alicante to Heathrow 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Mon 17/2

20:55-09:10

2 stops37h 15m

London Heathrow

Tue 25/2

09:55-17:50

1 stop6h 55m

£102

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Mon 17/2

20:45-08:25

1 stop12h 40m

London Heathrow

Tue 25/2

09:55-17:50

1 stop6h 55m

£119

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Sun 2/2

11:35-18:50

1 stop8h 15m

London Heathrow

Thu 6/2

21:05-10:30

1 stop12h 25m

£128

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Wed 19/3

10:25-19:15

1 stop9h 50m

London Heathrow

Sun 23/3

08:40-20:00

1 stop10h 20m

£140

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Sat 15/2

20:05-13:00

1 stop17h 55m

London Heathrow

Thu 20/2

18:40-09:05

1 stop13h 25m

£146

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 31/1

14:45-19:35

1 stop5h 50m

London Heathrow

Sun 2/2

11:10-17:15

1 stop5h 05m

£154

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Sat 1/2

13:40-17:15

1 stop4h 35m

London Heathrow

Mon 3/2

11:25-20:55

1 stop8h 30m

£155

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Wed 12/2

13:00-20:50

1 stop8h 50m

London Heathrow

Tue 11/3

06:50-12:10

1 stop4h 20m

£164

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Fri 27/6

22:50-12:45

1 stop14h 55m

London Heathrow

Sun 29/6

18:45-18:05

1 stop22h 20m

£171

AlicanteLondon

ALC - LHR

ALCLHR

Alicante

Sat 1/3

22:15-09:10

1 stop11h 55m

£38

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 17 results
1
2

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 £161). 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?

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 17 January 2025.

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

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

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

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 January 2025.
To help decide which airline to fly from Alicante to London, see what other customers have to say about Vueling, KLM and Lufthansa. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

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.

7.8
Good
1,339 reviews
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

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.

7.5
Good
1,598 reviews
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

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.

7.4
Good
349 reviews
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

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.

7.3
Good
1,309 reviews
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

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.

7.1
Good
1,182 reviews
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

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

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?

    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.

  • 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 £102. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and KLM, with the lowest prices starting at £128 and £140, respectively. Vueling is 42% 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 £38 on Vueling. Other airlines that offer cheap prices include Scandinavian Airlines from £42 and Iberia from £61 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 £161). 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?

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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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