€128 Cheap Flights Cagliari to London (CAG-LHR)

View €128 flight on Fri, 21 Nov 2025Opens in a new window

Popular airlines from Elmas Airport (CAG) to Heathrow Airport (LHR)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Cagliari to London (CAG-LHR)

Prices were available within the past 7 days and start at €128 for one-way flights and €343 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AeroItalia
Thu, 23 Oct - Tue, 28 Oct
CAG
Cagliari
LHR
London
€343 Return, found 6 days ago
€343
Return
found 6 days ago
Select AeroItalia flight, departing Thu, 23 Oct from Cagliari to London, returning Tue, 28 Oct, priced at €343 found 6 days ago
AeroItalia
Thu, 23 Oct - Tue, 28 Oct
CAG
Cagliari
LHR
London
€374 Return, found 6 days ago
€374
Return
found 6 days ago
Select AeroItalia flight, departing Thu, 23 Oct from Cagliari to London, returning Tue, 28 Oct, priced at €374 found 6 days ago
AeroItalia
Thu, 23 Oct - Tue, 28 Oct
CAG
Cagliari
LHR
London
€404 Return, found 6 days ago
€404
Return
found 6 days ago
Select AeroItalia flight, departing Thu, 23 Oct from Cagliari to London, returning Tue, 28 Oct, priced at €404 found 6 days ago
AeroItalia
Thu, 23 Oct - Tue, 28 Oct
CAG
Cagliari
LHR
London
€415 Return, found 6 days ago
€415
Return
found 6 days ago
Select AeroItalia flight, departing Thu, 23 Oct from Cagliari to London, returning Tue, 28 Oct, priced at €415 found 6 days ago
AeroItalia
Thu, 23 Oct - Tue, 28 Oct
CAG
Cagliari
LHR
London
€423 Return, found 6 days ago
€423
Return
found 6 days ago
Select AeroItalia flight, departing Thu, 23 Oct from Cagliari to London, returning Tue, 28 Oct, priced at €423 found 6 days ago
AeroItalia
Thu, 23 Oct - Tue, 28 Oct
CAG
Cagliari
LHR
London
€434 Return, found 6 days ago
€434
Return
found 6 days ago
Select AeroItalia flight, departing Thu, 23 Oct from Cagliari to London, returning Tue, 28 Oct, priced at €434 found 6 days ago
Eurowings
Tue, 26 Aug - Thu, 28 Aug
CAG
Cagliari
LHR
London
€530 Return, found 3 days ago
€530
Return
found 3 days ago
Select Eurowings flight, departing Tue, 26 Aug from Cagliari to London, returning Thu, 28 Aug, priced at €530 found 3 days ago
Swiss International Air Lines
Tue, 26 Aug - Thu, 28 Aug
CAG
Cagliari
LHR
London
€589 Return, found 3 days ago
€589
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 26 Aug from Cagliari to London, returning Thu, 28 Aug, priced at €589 found 3 days ago
Air France
Tue, 26 Aug - Thu, 28 Aug
CAG
Cagliari
LHR
London
€1,149 Return, found 3 days ago
€1,149
Return
found 3 days ago
Select Air France flight, departing Tue, 26 Aug from Cagliari to London, returning Thu, 28 Aug, priced at €1,149 found 3 days ago
Iberia
Tue, 26 Aug - Thu, 28 Aug
CAG
Cagliari
LHR
London
€2,595 Return, found 3 days ago
€2,595
Return
found 3 days ago
Select Iberia flight, departing Tue, 26 Aug from Cagliari to London, returning Thu, 28 Aug, priced at €2,595 found 3 days ago
Cagliari to London route information
Origin airport
Elmas
Destination airport
Heathrow
Return price
€343
Distance
1536 km

Perfect flights from Cagliari to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Cagliari to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Elmas to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €128 and roundtrip prices from €343. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Cagliari Elmas Airport to Heathrow Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Cagliari Airport to Heathrow Airport start from €343. Make your booking ASAP to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cagliari Airport to Heathrow Airport?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee differs between airlines. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Cagliari Airport to London Heathrow 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 Elmas Airport (CAG) to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cagliari Elmas Airport to Heathrow Airport?
The flight distance between Elmas Airport (CAG) and LHR is 1,550 kilometres. Pack yourself a drink, a snack and an interesting novel to read. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from Cagliari Airport to Heathrow Airport (LHR)?
Unfortunately, there are no airlines that fly directly between Elmas Airport (CAG) and London Heathrow. You'll have to book a flight with at least one stop.
Are Cagliari Elmas Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Cagliari Elmas Airport to Heathrow Airport (LHR) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd rather play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices so far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

*Available to Expedia members.