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Cheap flights from Alicante to London from £18

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
ALC — LON
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Alicante to London are usually found in November or January, booked 41 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

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 20 February 2026.

Thu 26/220:35
ALC
-
LTN
Nonstop2h 40m
easyJet
Sat 28/216:35
LTN
-
ALC
Nonstop2h 35m
easyJet
Deal found 16/2£41
Thu 26/222:15
ALC
-
STN
Nonstop2h 40m
Ryanair
Sat 28/218:00
STN
-
ALC
Nonstop2h 40m
Ryanair
Deal found 16/2£41
Sat 18/420:55
ALC
-
LTN
Nonstop2h 40m
Multiple Airlines
Wed 22/417:00
LTN
-
ALC
Nonstop2h 35m
Multiple Airlines
Deal found 16/2£42
Thu 5/322:15
ALC
-
STN
Nonstop2h 40m
Ryanair
Sun 8/305:55
STN
-
ALC
Nonstop2h 40m
Ryanair
Deal found 18/2£42
Thu 26/220:35
ALC
-
LTN
Nonstop2h 40m
easyJet
Tue 3/308:00
LTN
-
ALC
Nonstop2h 40m
easyJet
Deal found 17/2£42
Fri 6/322:15
ALC
-
STN
Nonstop2h 40m
Ryanair
Tue 10/319:15
STN
-
ALC
Nonstop2h 40m
Ryanair
Deal found 16/2£42
Thu 5/320:35
ALC
-
LTN
Nonstop2h 40m
Multiple Airlines
Sun 8/308:45
LTN
-
ALC
Nonstop2h 35m
Multiple Airlines
Deal found 18/2£44
Sat 28/205:45
ALC
-
STN
Nonstop2h 40m
Ryanair
Tue 3/308:05
STN
-
ALC
Nonstop2h 40m
Ryanair
Deal found 17/2£44
Sat 28/218:00
ALC
-
LGW
Nonstop2h 35m
Multiple Airlines
Tue 3/315:20
LGW
-
ALC
Nonstop2h 30m
Multiple Airlines
Deal found 17/2£44
Sat 4/420:55
ALC
-
LTN
Nonstop2h 40m
Wizz Air
Sat 11/416:30
LTN
-
ALC
Nonstop2h 40m
Wizz Air
Deal found 18/2£45
Sat 28/205:45
ALC
-
STN
Nonstop2h 40m
Ryanair
Sat 7/318:00
STN
-
ALC
Nonstop2h 40m
Ryanair
Deal found 17/2£45
Sat 25/416:15
ALC
-
LGW
Nonstop2h 40m
Multiple Airlines
Sun 26/416:00
LGW
-
ALC
Nonstop2h 40m
Multiple Airlines
Deal found 19/2£45

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 20 February 2026.

Round-trip from

£41

One-way from

£18

Popular in

August

Cheapest in

November

Average price

£51

Good round-trip deal

£19 or less

Good one-way deal

£16 or less
Ryanair
  • Ryanair
  • 7/3-9/3
  • Nonstop
  • 5h 20m total
  • Alicante to London
Search Deals
Wizz Air
  • Wizz Air
  • 21/4
  • Nonstop
  • 2h 40m total
  • Alicante to London
Search Deals
Highest demand for flights based on searches. 27% 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 February 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 20 February 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 - STN

ALCSTN

Alicante

Thu 5/3

22:15-23:55

Nonstop2h 40m

London Stansted

Sun 8/3

11:30-15:10

Nonstop2h 40m

£41

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Thu 5/3

22:15-23:55

Nonstop2h 40m

London Stansted

Sat 7/3

18:00-21:40

Nonstop2h 40m

£42

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Fri 6/3

22:15-23:55

Nonstop2h 40m

London Stansted

Tue 10/3

19:15-22:55

Nonstop2h 40m

£42

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Thu 5/3

06:00-07:40

Nonstop2h 40m

London Stansted

Mon 9/3

05:55-09:35

Nonstop2h 40m

£45

AlicanteLondon

ALC - LTN

ALCLTN

Alicante

Fri 20/3

07:00-08:40

Nonstop2h 40m

London Luton

Mon 23/3

16:15-19:55

Nonstop2h 40m

£45

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Sat 7/3

05:45-07:25

Nonstop2h 40m

London Stansted

Mon 9/3

18:00-21:40

Nonstop2h 40m

£45

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Sat 2/5

22:45-00:25

Nonstop2h 40m

London Stansted

Tue 5/5

20:50-00:30

Nonstop2h 40m

£46

AlicanteLondon

ALC - SEN

ALCSEN

Alicante

Mon 20/4

06:20-07:55

Nonstop2h 35m

London Southend

Fri 24/4

22:00-01:35

Nonstop2h 35m

£47

AlicanteLondon

ALC - STN

ALCSTN

Alicante

Fri 1/5

19:25-21:05

Nonstop2h 40m

London Stansted

Sat 2/5

18:30-22:10

Nonstop2h 40m

£51

AlicanteLondon

ALC - LTN

ALCLTN

Alicante

Thu 5/3

20:35-22:15

Nonstop2h 40m

London Luton

Mon 9/3

15:50-19:25

Nonstop2h 35m

£52

Flights are sorted by cheapest return flights first.

Deals found on 16/2

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 18 February 2026.

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 April 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 20 February 2026.

One of the essential ways to save on airfare from Alicante to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 33% 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 17 February 2026.

Travellers seeking maximum savings on their Alicante to London flight should consider departing on Tuesday afternoons 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 often are flights from Alicante to London delayed?

About 24% of weekly flights between Alicante and London have experienced delays in the past year, with the average delay time being 117 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, Ascend Airways have had the lowest number of delays on this route, with just 16% 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 20 February 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
7.2
Good
1,244 reviews
Check prices

Food

6.2

Comfort

6.8

Crew

7.7

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Vueling
7.2
Good
1,244 reviews
Vueling
7.2
Good
1,244 reviews
Check prices

Food

6.2

Comfort

6.8

Crew

7.7

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Ryanair
6.9
Okay
5,277 reviews
Vueling
7.2
Good
1,244 reviews
Check prices

Food

6.2

Comfort

6.8

Crew

7.7

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
easyJet
6.9
Okay
1,874 reviews
Vueling
7.2
Good
1,244 reviews
Check prices

Food

6.2

Comfort

6.8

Crew

7.7

Boarding

7.2

Entertainment

5.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation

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 7 daily outbound flights to London from 4 different airlines.

  • How long is the flight from Alicante to London?

    Airlines like Ryanair, easyJet, and Vueling fly from Alicante to London in about 2h 35m. The time it takes to get you to your destination can typically vary by up to 4h 10m. Airlines will cover a distance of 920 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Ryanair (£13), British Airways (£29), and easyJet (£34) offers the cheapest pricing from Alicante to London. You may be able to fly from Alicante to London for 81% 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 £16. Users have also found prices from £19 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 Gatwick or Alicante - London Luton 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 April 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Crawley
Romford

Browse thousands of different options on Cheapflights for your next trip

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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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£13Average£90FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£29Average£117FlexibilityNo cancel feeOn-time70%
Search British Airways flights
easyJetCheapest£34Average£117FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£43Average£118FlexibilityNo 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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