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Cheap flights from Alicante to London from £21

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
ALC — LON
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Alicante to London are usually found in November or February, booked 41 days in advance, depart on a Saturday or Wednesday and return on a Monday

Cheap flight deals from Alicante to London

Enter your travel dates to find the best prices.

Cheapest flights from Alicante to London
Explore the most affordable flight options available from Alicante to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 January 2026.

Wed 31/1221:25ALC - SEN
Nonstop2h 40measyJet
Thu 8/106:30SEN - ALC
Nonstop2h 15measyJet
Deal found 31/12£79
Wed 31/1221:50ALC - LGW
Nonstop2h 40measyJet
Thu 8/107:25LGW - ALC
Nonstop2h 35measyJet
Deal found 31/12£92
Wed 31/1220:25ALC - LTN
Nonstop2h 40measyJet
Sun 4/116:35LTN - ALC
Nonstop2h 35measyJet
Deal found 31/12£113
Wed 31/1221:50ALC - LGW
Nonstop2h 40mMultiple Airlines
Thu 8/107:30LGW - ALC
1 stop11h 25mMultiple Airlines
Deal found 31/12£118
Wed 31/1221:50ALC - LGW
Nonstop2h 40mMultiple Airlines
Sun 4/119:10LGW - ALC
Nonstop2h 35mMultiple Airlines
Deal found 31/12£123
Wed 31/1220:25ALC - LTN
Nonstop2h 40measyJet
Thu 8/106:25LTN - ALC
Nonstop2h 30measyJet
Deal found 31/12£124
Wed 31/1221:50ALC - LGW
Nonstop2h 40measyJet
Mon 5/110:50LGW - ALC
Nonstop2h 35measyJet
Deal found 31/12£125
Wed 31/1221:50ALC - LGW
Nonstop2h 40measyJet
Sun 4/107:15LGW - ALC
Nonstop2h 35measyJet
Deal found 31/12£128
Wed 31/1221:25ALC - SEN
Nonstop2h 40mMultiple Airlines
Thu 8/106:50SEN - ALC
1 stop6h 00mMultiple Airlines
Deal found 31/12£131
Wed 31/1220:25ALC - LTN
Nonstop2h 40measyJet
Mon 5/106:20LTN - ALC
Nonstop2h 35measyJet
Deal found 31/12£145
Wed 31/1217:10ALC - LTN
1 stop6h 00mMultiple Airlines
Sun 4/116:35LTN - ALC
Nonstop2h 35mMultiple Airlines
Deal found 31/12£162
Wed 31/1220:25ALC - LTN
Nonstop2h 40mMultiple Airlines
Thu 8/120:50LTN - ALC
1 stop20h 30mMultiple Airlines
Deal found 31/12£164

Find flight deals from Alicante to London

Discover tips and strategies to find the most affordable flight options for your journey from Alicante (ALC) to London (LON). 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 2 January 2026.

Round-trip from

£39

One-way from

£21

Popular in

August

Cheapest in

November

Average price

£50

Good round-trip deal

£17 or less

Good one-way deal

£33 or less
Ryanair
  • Ryanair
  • 31/1-2/2
  • Nonstop
  • 5h 20m total
  • Alicante to London
Search Deals
easyJet
  • easyJet
  • 29/1
  • Nonstop
  • 2h 45m total
  • Alicante to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Alicante to London (LON).
Search Deals
Price to beat on a one-way flight from Alicante to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Alicante to London 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 2 January 2026.
Use the filters below to find and compare flights from Alicante to London that are best for you.

Fly from

Alicante

Fly to

London

Route

Depart

Return

Price

AlicanteLondon

ALC - LTN

ALCLTN

Alicante

Fri 6/2

20:30-22:10

Nonstop2h 40m

London Luton

Sun 8/2

06:30-10:20

Nonstop2h 50m

£39

AlicanteLondon

ALC - LTN

ALCLTN

Alicante

Tue 13/1

12:30-14:15

Nonstop2h 45m

London Luton

Thu 15/1

06:25-09:55

Nonstop2h 30m

£39

AlicanteLondon

ALC - LTN

ALCLTN

Alicante

Wed 25/2

11:55-13:40

Nonstop2h 45m

London Luton

Sat 28/2

16:35-20:10

Nonstop2h 35m

£40

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Sat 31/1

22:15-23:55

Nonstop2h 40m

London Stansted

Mon 2/2

05:55-09:35

Nonstop2h 40m

£41

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Mon 16/2

22:15-23:55

Nonstop2h 40m

London Stansted

Mon 23/2

13:40-17:20

Nonstop2h 40m

£41

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Fri 23/1

22:15-23:55

Nonstop2h 40m

London Stansted

Mon 26/1

13:40-17:20

Nonstop2h 40m

£41

AlicanteLondon

ALC - LTN

ALCLTN

Alicante

Sat 7/2

11:05-12:50

Nonstop2h 45m

London Luton

Sun 8/2

06:30-10:20

Nonstop2h 50m

£41

AlicanteLondon

ALC - LTN

ALCLTN

Alicante

Wed 29/4

00:15-01:45

Nonstop2h 30m

London Luton

Sat 2/5

20:25-00:05

Nonstop2h 40m

£41

AlicanteLondon

ALC - SEN

ALCSEN

Alicante

Wed 25/2

21:25-23:05

Nonstop2h 40m

London Southend

Sat 28/2

06:30-09:50

Nonstop2h 20m

£41

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Sat 17/1

05:45-07:25

Nonstop2h 40m

London Stansted

Mon 19/1

13:40-17:20

Nonstop2h 40m

£42

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Showing 1-10 of 60 results
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Best time to book a flight from Alicante to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Use this chart to determine the optimal time to book a return flight from Alicante to London. Price data was last updated on 26 December 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Alicante to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Alicante to London (average of £15). Flying from Alicante to London in June is currently the most expensive (average of £38). 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 LON?

Find hourly flight availability from Alicante to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 January 2026.

One of the essential ways to save on airfare from Alicante to London 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 18% on airfare.

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

Use this chart to determine the cheapest time to fly return from Alicante to London. Price data was last updated on 27 December 2025.

Travellers seeking maximum savings on their Alicante to London flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday 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 Alicante to London?

How often are flights from Alicante to London delayed?

About 26% of weekly flights between Alicante and London have experienced delays in the past year, with the average delay time being 119 minutes.

What is the most punctual flight time for Alicante to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Alicante to London flights?

Over the past year, Buzz have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 2 January 2026.
Get a feel of what it's like to fly with Vueling, Ryanair, andeasyJet from Alicante to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,221 reviews
Check prices

Entertainment

5.9

Food

6.2

Crew

7.7

Boarding

7.1

Overall

7.1

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Vueling
7.1
Good
1,221 reviews
Vueling
7.1
Good
1,221 reviews
Check prices

Entertainment

5.9

Food

6.2

Crew

7.7

Boarding

7.1

Overall

7.1

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Ryanair
6.9
Okay
5,236 reviews
Vueling
7.1
Good
1,221 reviews
Check prices

Entertainment

5.9

Food

6.2

Crew

7.7

Boarding

7.1

Overall

7.1

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
easyJet
6.9
Okay
1,855 reviews
Vueling
7.1
Good
1,221 reviews
Check prices

Entertainment

5.9

Food

6.2

Crew

7.7

Boarding

7.1

Overall

7.1

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

Find useful and relevant information for your journey from Alicante to London. 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?

    Located just 6.0 mi from the city center, Alicante is the airport most travelers will use when flying to London from Alicante. Booking flights from Alicante (ALC) to London should be relatively easy as there are 3 daily outbound flights to London from 4 different airlines.

  • How long is the flight from Alicante to London?

    Airlines like easyJet and Ryanair fly from Alicante to London in about 2h 40m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 939 mi. Generally, flights for this route are direct.

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

    According to our current data, Ryanair (£17), easyJet (£29), and British Airways (£29) offers the cheapest pricing from Alicante to London. You may be able to fly from Alicante to London for 76% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £18. Users have also found prices from £18 and £24 on easyJet and Vueling, respectively.

  • What are the most popular routes from Alicante to London?

    Most travelers choose Alicante - London Heathrow, Alicante - London Luton or Alicante - London Gatwick when deciding on the best route from Alicante to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alicante to London 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?

    Currently, December is the cheapest month in which you can book a flight from Alicante to London (average of £15). Flying from Alicante to London in June is currently the most expensive (average of £38). 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 London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Slough
Hounslow
Gatwick
Ilford
Wembley
Hayes
Brentford
Colchester
Watford
Crawley
Bedford
Chelmsford
Romford
Eastbourne
Ipswich
Bishop's Stortford
Guildford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alicante to London

See prices for flight routes from nearby airports that may be better suited for you.
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Alicante to Birmingham flights
Alicante to Newcastle upon Tyne flights
Castellón de la Plana to Luton flights
Alicante to Exeter flights
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Alicante to Southampton flights
Alicante to East Midlands flights
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Valencia to Bristol flights
Alicante to Bournemouth flights
Alicante to Norwich flights
Valencia to Newcastle upon Tyne flights
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Valencia to East Midlands flights
Alicante to Newquay flights
Valencia to Leeds flights
Alicante to Doncaster flights

Top 4 airlines flying from Alicante to London

Discover the top 4 airlines that operate flights from Alicante to London. 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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£24Average£91FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£29Average£90FlexibilityNo cancel feeOn-time70%
Search British Airways flights
easyJetCheapest£31Average£113FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£50Average£123FlexibilityNo cancel feeOn-time88%
Search Vueling 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 Alicante to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Alicante today with Cheapflights!

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

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 Alicante to London.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Alicante to London flexibly with Cheapflights today.

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

Yes! Start tracking prices for Alicante to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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