Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Alicante to London Heathrow Airport from £39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alicante to London Heathrow Airport departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Alicante to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Alicante to London.
08:40 - 14:45ALC-LHR
7h 05m1 stop
18:50 - 09:35LHR-ALC
37h 45m2 stops
Thu, 8 May - Sat, 17 May
13:00 - 20:05ALC-LHR
8h 05m2 stops
20:50 - 08:45LHR-ALC
10h 55m1 stop
£117Vueling
Find Deal
Sat, 3 May - Sat, 10 May
08:40 - 14:45ALC-LHR
7h 05m1 stop
20:50 - 08:45LHR-ALC
10h 55m1 stop
Thu, 8 May - Sat, 17 May
12:40 - 17:50ALC-LHR
6h 10m1 stop
20:05 - 19:25LHR-ALC
22h 20m1 stop
£143SWISS
Find Deal
Thu, 8 May - Mon, 12 May
12:40 - 17:50ALC-LHR
6h 10m1 stop
20:05 - 19:25LHR-ALC
22h 20m1 stop
£144SWISS
Find Deal
Thu, 15 May - Mon, 19 May
22:35 - 07:40ALC-LHR
10h 05m1 stop
20:55 - 08:20LHR-ALC
10h 25m1 stop
£152KLM
Find Deal
Thu, 19 Jun - Tue, 24 Jun
19:35 - 10:20ALC-LHR
15h 45m1 stop
18:45 - 10:30LHR-ALC
14h 45m1 stop
£154TAP AIR PORTUGAL
Find Deal
Mon, 12 May - Mon, 19 May
22:35 - 07:40ALC-LHR
10h 05m1 stop
06:30 - 19:25LHR-ALC
11h 55m1 stop
£157KLM
Find Deal
Fri, 12 Sep - Mon, 15 Sep
21:30 - 21:55ALC-LHR
25h 25m1 stop
18:45 - 09:10LHR-ALC
13h 25m1 stop
£158Iberia
Find Deal
Thu, 8 May - Mon, 12 May
18:50 - 10:20ALC-LHR
16h 30m1 stop
16:35 - 18:45LHR-ALC
25h 10m1 stop
£165TAP AIR PORTUGAL
Find Deal
Fri, 9 May - Sun, 11 May

Lufthansa flights from Alicante to London Heathrow Airport

Our best Lufthansa deals on Alicante to London Heathrow Airport flight tickets
Lufthansa
16 Apr
ALC18:05Alicante
5h 35m
1 stop
LHR22:40London Heathrow
19 Apr
LHR07:25London Heathrow
8h 50m
1 stop
ALC17:15Alicante
Lufthansa
12 Apr
ALC18:00Alicante
15h 15m
1 stop
LHR08:15London Heathrow
19 Apr
LHR09:00London Heathrow
7h 15m
1 stop
ALC17:15Alicante
Lufthansa
5 Apr
ALC13:25Alicante
6h 15m
1 stop
LHR18:40London Heathrow
8 Apr
LHR06:55London Heathrow
9h 25m
1 stop
ALC17:20Alicante

Brussels Airlines flights from Alicante to London Heathrow Airport

Our best Brussels Airlines deals on Alicante to London Heathrow Airport flight tickets
Brussels Airlines
4 Apr
ALC09:15Alicante
12h 40m
1 stop
LHR20:55London Heathrow
8 Apr
LHR17:50London Heathrow
13h 35m
1 stop
ALC08:25Alicante
Brussels Airlines
4 Apr
ALC09:15Alicante
12h 40m
1 stop
LHR20:55London Heathrow
9 Apr
LHR17:50London Heathrow
13h 35m
1 stop
ALC08:25Alicante
Brussels Airlines
4 Apr
ALC09:15Alicante
13h 20m
1 stop
LHR21:35London Heathrow
13 Apr
LHR11:05London Heathrow
7h 15m
1 stop
ALC19:20Alicante

See travel insights to London from

How to get the cheapest flight ticket from Alicante to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, April is the cheapest month to fly from Alicante to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £120. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Alicante averaging around £140.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Alicante is on a Monday. momondo users have found tickets for Monday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £373.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Alicante to London Heathrow Airport in the evening for as low as £78. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £219 on average. Flights to London Heathrow Airport from Alicante at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How have Alicante to London Heathrow Airport flight prices changed over time?

As of March 2025, prices for Alicante to London Heathrow Airport flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from Alicante to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Alicante to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Alicante to London Heathrow Airport (ALC to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alicante to London Heathrow Airport

Best price found

£39

Fastest flight time

4h 50m

Direct flights

None
The best one-way flight to London Heathrow Airport from Alicante in the past 72 hours is £39. The best return flight deal from Alicante to London Heathrow Airport found on momondo in the last 72 hours is £116.
The fastest flight from Alicante to London Heathrow Airport takes 4h 50m
There are no direct flights from Alicante to London Heathrow Airport. Popular non-direct route for this connection is Alicante Airport - London Heathrow Airport.

  • How far is Alicante to London Heathrow by plane?

    The distance between Alicante and London Heathrow is about 906.3 mi. A reasonable flight in good conditions will take 4h 50m.

  • When did momondo last update prices for flights from Alicante Airport to London Heathrow Airport?

    Prices for flights from Alicante Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Alicante Airport to London Heathrow Airport?

  • How old do you have to be to fly from Alicante Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Alicante Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Alicante to London Heathrow Airport?


Best airlines flying from Alicante to London Heathrow Airport

Compare and see reviews for airlines that fly from Alicante to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom £139Free CancellationRating
7.0
2,653 reviews
Search Iberia flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Stratford-upon-Avon
Swindon
Gatwick
Ipswich
Northampton
Maidstone
Margate
Canterbury
Dartford
Hounslow
Salisbury
Ilford
Colchester
Guildford
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Alicante to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Alicante.

Can I find flights from Alicante to London with flexible booking policies on momondo?

Flights from Alicante to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Alicante to London?

momondo helps you find the best flight between Alicante and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Alicante to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Alicante are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 3/4
Thu 10/4

Find better results for your trip to London