$80 Cheap Flights from Alicante (ALC) to London (LHR)

View $80 flight on Sat, Nov 29, 2025Opens in a new window

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

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Cheap Flights from Alicante to London (ALC-LHR)

Prices were available within the past 7 days and start at $80 for one-way flights and $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Mar 7 - Mon, Mar 9
ALC
Alicante
LHR
London
$174 Roundtrip, found 4 days ago
$174
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, Mar 7 from Alicante to London, returning Mon, Mar 9, priced at $174 found 4 days ago
Vueling Airlines
Mon, Oct 13 - Sat, Oct 18
ALC
Alicante
LHR
London
$185 Roundtrip, found 3 days ago
$185
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Mon, Oct 13 from Alicante to London, returning Sat, Oct 18, priced at $185 found 3 days ago
Vueling Airlines
Thu, Jan 15 - Sat, Jan 17
ALC
Alicante
LHR
London
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Thu, Jan 15 from Alicante to London, returning Sat, Jan 17, priced at $186 found 2 days ago
Vueling Airlines
Mon, Oct 13 - Sat, Oct 18
ALC
Alicante
LHR
London
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Mon, Oct 13 from Alicante to London, returning Sat, Oct 18, priced at $189 found 3 days ago
Vueling Airlines
Thu, Jan 15 - Sat, Jan 17
ALC
Alicante
LHR
London
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Thu, Jan 15 from Alicante to London, returning Sat, Jan 17, priced at $192 found 2 days ago
Scandinavian Airlines
Tue, Mar 3 - Mon, Mar 9
ALC
Alicante
LHR
London
$192 Roundtrip, found 4 days ago
$192
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Mar 3 from Alicante to London, returning Mon, Mar 9, priced at $192 found 4 days ago
Swiss International Air Lines
Wed, Dec 10 - Sat, Dec 13
ALC
Alicante
LHR
London
$195 Roundtrip, found 11 hours ago
$195
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Wed, Dec 10 from Alicante to London, returning Sat, Dec 13, priced at $195 found 11 hours ago
Scandinavian Airlines
Sat, Jan 17 - Mon, Feb 2
ALC
Alicante
LHR
London
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Jan 17 from Alicante to London, returning Mon, Feb 2, priced at $196 found 2 days ago
Lufthansa
Sat, Dec 6 - Sun, Dec 7
ALC
Alicante
LHR
London
$210 Roundtrip, found 5 days ago
$210
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, Dec 6 from Alicante to London, returning Sun, Dec 7, priced at $210 found 5 days ago
Iberia
Sat, Dec 6 - Sat, Dec 13
ALC
Alicante
LHR
London
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select Iberia flight, departing Sat, Dec 6 from Alicante to London, returning Sat, Dec 13, priced at $223 found 3 days ago

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

March is typically the cheapest month to fly

From $172 - $257 per traveler.

Graph displaying average flight prices per month

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $158
LGW
Gatwick
Average driving time to city center52 min
Flights from $158
Select flight to Luton LTN. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $88
LTN
Luton
Cheapest
Average driving time to city center45 min
Flights from $88
Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $1,229
LCY
London City
Closest
Average driving time to city center21 min
Flights from $1,229
Flights from Alicante (ALC) to London (LHR)
Origin airport
Alicante Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, British Airways, Brussels Airlines, Eurowings, Iberia, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Roundtrip price
$174
Distance
910 mi

Alicante to London Flights

The cheapest times to fly from Alicante to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Alicante to London are during the month of March. You can find some of the cheapest flights from Alicante to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Alicante to London

Sunday is one of the best days to book for cheap flights from Alicante to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Alicante to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Alicante to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $80 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Alicante to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Alicante to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR) cost?
Get a cheap one-way flight from $80 or cheap return flight from $174 from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR)?
The cheapest month to fly from ALC to LHR is March, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR)?
To find the cheapest airline flying from ALC to LHR, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR)?
There are no daily nonstop flights available from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ALC to LHR?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR)?
Choose a flight from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Alicante Intl. Airport (ALC)?
Alicante Intl. Airport (ALC) has direct flights to London. Here are some of the airports you can fly to without stops:

  • Gatwick Airport (LGW)
  • Stansted Airport (STN)
  • Luton Airport (LTN)

Is it cheaper to buy a plane ticket from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR) last-minute?
Waiting until right before your break to book your flight from ALC to LHR generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book an ALC to LHR flight and hotel package?
Booking an ALC to LHR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Alicante Intl. Airport (ALC) to Heathrow Airport (LHR)?
Typically, it's possible to reschedule or cancel your ALC to LHR flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.