£55 Cheap Flights from Alicante (ALC) to London (LHR)

View £55 flight on Sat, 15 Nov 2025Opens in a new window

Popular airlines from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR)

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Cheap Flights from Alicante (ALC) to London (LHR)

Prices were available within the past 7 days and start at £55 for one-way flights and £134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Thu, 8 Jan - Tue, 20 Jan
ALC
Alicante
LHR
London
£134 Return, found 5 days ago
£134
Return
found 5 days ago
Select Vueling Airlines flight, departing Thu, 8 Jan from Alicante to London, returning Tue, 20 Jan, priced at £134 found 5 days ago
Vueling Airlines
Sat, 20 Sep - Mon, 22 Sep
ALC
Alicante
LHR
London
£135 Return, found 4 hours ago
£135
Return
found 4 hours ago
Select Vueling Airlines flight, departing Sat, 20 Sep from Alicante to London, returning Mon, 22 Sep, priced at £135 found 4 hours ago
Vueling Airlines
Mon, 17 Nov - Wed, 26 Nov
ALC
Alicante
LHR
London
£139 Return, just found
£139
Return
just found
Select Vueling Airlines flight, departing Mon, 17 Nov from Alicante to London, returning Wed, 26 Nov, priced at £139 just found
Vueling Airlines
Thu, 8 Jan - Tue, 20 Jan
ALC
Alicante
LHR
London
£139 Return, found 5 days ago
£139
Return
found 5 days ago
Select Vueling Airlines flight, departing Thu, 8 Jan from Alicante to London, returning Tue, 20 Jan, priced at £139 found 5 days ago
Vueling Airlines
Sat, 20 Sep - Mon, 22 Sep
ALC
Alicante
LHR
London
£140 Return, found 4 hours ago
£140
Return
found 4 hours ago
Select Vueling Airlines flight, departing Sat, 20 Sep from Alicante to London, returning Mon, 22 Sep, priced at £140 found 4 hours ago
Vueling Airlines
Mon, 17 Nov - Wed, 26 Nov
ALC
Alicante
LHR
London
£142 Return, just found
£142
Return
just found
Select Vueling Airlines flight, departing Mon, 17 Nov from Alicante to London, returning Wed, 26 Nov, priced at £142 just found
Scandinavian Airlines
Thu, 8 Jan - Sun, 25 Jan
ALC
Alicante
LHR
London
£145 Return, found 4 days ago
£145
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, 8 Jan from Alicante to London, returning Sun, 25 Jan, priced at £145 found 4 days ago
Swiss International Air Lines
Tue, 4 Nov - Tue, 11 Nov
ALC
Alicante
LHR
London
£149 Return, found 2 hours ago
£149
Return
found 2 hours ago
Select Swiss International Air Lines flight, departing Tue, 4 Nov from Alicante to London, returning Tue, 11 Nov, priced at £149 found 2 hours ago
Iberia
Fri, 14 Nov - Sat, 15 Nov
ALC
Alicante
LHR
London
£152 Return, found 5 days ago
£152
Return
found 5 days ago
Select Iberia flight, departing Fri, 14 Nov from Alicante to London, returning Sat, 15 Nov, priced at £152 found 5 days ago
KLM
Fri, 9 Jan - Sun, 25 Jan
ALC
Alicante
LHR
London
£152 Return, found 4 days ago
£152
Return
found 4 days ago
Select KLM flight, departing Fri, 9 Jan from Alicante to London, returning Sun, 25 Jan, priced at £152 found 4 days ago

Find the cheapest month to fly from Alicante (ALC) to London (LHR)

March is typically the cheapest month to fly

From £125 - £175 per traveller.

Graph displaying average flight prices per month

Flight from Alicante to London route information
Origin airport
Alicante Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, British Airways, Brussels Airlines, Eurowings, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
£133
Distance
1457 km

Compare flights from Alicante to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Alicante to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Alicante Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Alicante Intl. (ALC) to Heathrow (LHR)

The easiest way to view the best deals on flights from Alicante to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Alicante Intl. to Heathrow start at just £134 and range up to £152.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Alicante and London
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Alicante to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Alicante Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Alicante--Elche Airport to London Heathrow?
If you're planning on travelling from Alicante Intl. Airport (ALC) to LHR, round-trip journeys start from £134. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Alicante Intl. Airport (ALC) to Heathrow Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Alicante Intl. Airport (ALC) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Alicante--Elche Airport to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ALC to Heathrow Airport?
It's just 1,450 kilometres from Alicante--Elche Airport to Heathrow Airport (LHR). Chances are you'll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from Alicante Intl. Airport (ALC) to London Heathrow?
Right now, no airlines offer flights directly from Alicante Intl. Airport (ALC) to London Heathrow. You'll have to book a flight with one or more stops. To score the best connections and price, lock in your airfare ahead of time.
Are Alicante Intl. Airport (ALC) to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between Alicante--Elche Airport and Heathrow Airport are possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to pounce when the fares dip.

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