£134 Cheap Flights from London (LHR) to Islay (ILY)

View £134 flight on Thu, 5 Nov 2026Opens in a new window

Flight 1

Popular airlines from Heathrow Airport (LHR) to Islay (ILY)

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Cheap Flights from London (LHR) to Islay (ILY)

Prices were available within the past 7 days and start at £134 for one-way flights and £243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 23 Jul - Wed, 29 Jul
LHR
London
ILY
Islay Island
£243 Return, found 17 hours ago
£243
Return
found 17 hours ago
Select British Airways flight, departing Thu, 23 Jul from London to Islay Island, returning Wed, 29 Jul, priced at £243 found 17 hours ago
British Airways
Thu, 11 Jun - Wed, 17 Jun
LHR
London
ILY
Islay Island
£245 Return, found 3 hours ago
£245
Return
found 3 hours ago
Select British Airways flight, departing Thu, 11 Jun from London to Islay Island, returning Wed, 17 Jun, priced at £245 found 3 hours ago
British Airways
Thu, 9 Jul - Thu, 16 Jul
LHR
London
ILY
Islay Island
£247 Return, found 1 day ago
£247
Return
found 1 day ago
Select British Airways flight, departing Thu, 9 Jul from London to Islay Island, returning Thu, 16 Jul, priced at £247 found 1 day ago
British Airways
Tue, 21 Jul - Thu, 23 Jul
LHR
London
ILY
Islay Island
£251 Return, found 1 day ago
£251
Return
found 1 day ago
Select British Airways flight, departing Tue, 21 Jul from London to Islay Island, returning Thu, 23 Jul, priced at £251 found 1 day ago
British Airways
Thu, 23 Jul - Wed, 29 Jul
LHR
London
ILY
Islay Island
£257 Return, found 17 hours ago
£257
Return
found 17 hours ago
Select British Airways flight, departing Thu, 23 Jul from London to Islay Island, returning Wed, 29 Jul, priced at £257 found 17 hours ago
British Airways
Fri, 29 May - Fri, 5 Jun
LHR
London
ILY
Islay Island
£262 Return, found 3 days ago
£262
Return
found 3 days ago
Select British Airways flight, departing Fri, 29 May from London to Islay Island, returning Fri, 5 Jun, priced at £262 found 3 days ago
British Airways
Thu, 11 Jun - Wed, 17 Jun
LHR
London
ILY
Islay Island
£264 Return, found 3 hours ago
£264
Return
found 3 hours ago
Select British Airways flight, departing Thu, 11 Jun from London to Islay Island, returning Wed, 17 Jun, priced at £264 found 3 hours ago
British Airways
Fri, 29 May - Fri, 5 Jun
LHR
London
ILY
Islay Island
£265 Return, found 3 days ago
£265
Return
found 3 days ago
Select British Airways flight, departing Fri, 29 May from London to Islay Island, returning Fri, 5 Jun, priced at £265 found 3 days ago
British Airways
Tue, 21 Jul - Thu, 23 Jul
LHR
London
ILY
Islay Island
£265 Return, found 1 day ago
£265
Return
found 1 day ago
Select British Airways flight, departing Tue, 21 Jul from London to Islay Island, returning Thu, 23 Jul, priced at £265 found 1 day ago
British Airways
Thu, 5 Nov - Tue, 10 Nov
LHR
London
ILY
Islay Island
£266 Return, found 17 hours ago
£266
Return
found 17 hours ago
Select British Airways flight, departing Thu, 5 Nov from London to Islay Island, returning Tue, 10 Nov, priced at £266 found 17 hours ago

Frequently asked questions

How much is a flight from London Heathrow to Islay Airport (ILY)?
The lowest price advertised for a round-trip flight from Heathrow Airport to ILY is £243. But you better get moving. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to ILY?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Islay Airport (ILY) 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 LHR to Glenegedale Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to ILY?
With a flight distance of 610 kilometres, it's just a short hop from LHR to Glenegedale Airport. It might be a quick flight, but it's still worth bringing along something to read.
Which airlines fly direct from Heathrow Airport to Islay Airport (ILY)?
If you want to travel straight from London Heathrow to Glenegedale Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Heathrow Airport to Islay Airport (ILY) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from LHR to ILY at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Islay (ILY) cost?
One-way flights typically cost between £240 and £820 and return flights often range between £240 and £820. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from London (LHR-Heathrow) to Islay (ILY)?
To find a cheap flight from London (LHR-Heathrow) to Islay (ILY), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Islay (ILY)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Islay (ILY)?
There are approximately 7 connecting flights per day from London Heathrow (LHR) to Islay (ILY). Some common connection points include Glasgow Intl. (GLA), City of Derry (LDY), and George Best Belfast City (BHD).
What is the earliest flight from London (LHR-Heathrow) to Islay (ILY)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LHR to ILY. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Islay (ILY)?
You'll find the most flights from London Heathrow (LHR) to Islay (ILY) on a Friday, with around 6 flights available. This gives you a good selection for your travel plans. British Airways is a major airline on this route.
What are the most popular departure times for flights from London (LHR-Heathrow) to Islay (ILY)?
The most popular departure times for flights from London Heathrow (LHR) to Islay (ILY) are in the early morning, from 6am to 9am. Approximately 28% of passengers prefer this time window. Many major carriers, including British Airways and Loganair, offer flights during this window. These times work well because you can get an early start to your journey and arrive at your destination with plenty of time to settle in.
How long does it take to fly from London (LHR-Heathrow) to Islay (ILY)?
A flight from LHR to ILY with a layover takes around 11 hours 30 minutes, with the route covering approximately 376 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Islay (ILY)?
Select the "Business class" and "First class" filters when looking for LHR to ILY flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Islay (ILY) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Islay (ILY) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Islay (ILY) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Islay (ILY) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Islay (ILY) flight and hotel package?
Securing a London (LHR-Heathrow) to Islay (ILY) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Islay (ILY)?
If you booked your London (LHR-Heathrow) to Islay (ILY) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Islay
Airlines serving
British Airways
Return price
£242
Distance
601 km

Book with confidence

Compare flights from London to Islay easily and book with confidence

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

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 Heathrow (LHR) to Islay (ILY)

The easiest way to view the best deals on flights from London to Islay 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 Heathrow to Islay start at just £243 and range up to £266.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Islay 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.  

Compare flights from London to Islay easily and book with confidence

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