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Cheap flights from London Heathrow Airport to Isle of Islay from £183

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ILY
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to Isle of Islay

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Isle of Islay (ILY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£307

One-way from

£183

Popular in

December

Cheapest in

February

Average price

£257
British Airways
  • British Airways
  • 10/10-13/10
  • 2 total stops
  • 29h 55m total
  • London to Isle of Islay
Search Deals
British Airways
  • British Airways
  • 24/10
  • 1 total stop
  • 11h 45m total
  • London to Isle of Islay
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Heathrow to Isle of Islay

Cheapest flights from Heathrow to Isle of Islay
Explore the most affordable flight options available from Heathrow to Isle of Islay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 10/1006:35LHR - ILY
1 stop26h 10mBritish Airways
Mon 13/1018:25ILY - LHR
1 stop3h 45mBritish Airways
Deal found 14/9£307
Wed 1/1007:10LHR - ILY
1 stop10h 45mMultiple Airlines
Sun 5/1016:30ILY - LHR
1 stop5h 15mMultiple Airlines
Deal found 16/9£545
Tue 30/920:55LHR - ILY
1 stop11h 40mMultiple Airlines
Sat 4/1009:15ILY - LHR
1 stop22h 15mMultiple Airlines
Deal found 15/9£548
Fri 10/1008:45LHR - ILY
2 stops9h 10mLoganair
Mon 13/1009:15ILY - LHR
2 stops6h 15mLoganair
Deal found 14/9£700
Wed 1/1016:15LHR - ILY
2 stops25h 40mLoganair
Sun 5/1016:30ILY - LHR
2 stops27h 05mLoganair
Deal found 16/9£826

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Isle of Islay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Isle of Islay that are best for you.

Fly from

Heathrow

Fly to

Isle of Islay

Route

Depart

Return

Price

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Fri 10/10

06:35-08:45

1 stop26h 10m

Isle of Islay Glenegedale

Mon 13/10

18:25-22:10

1 stop3h 45m

£307

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Wed 1/10

07:10-17:55

1 stop10h 45m

Isle of Islay Glenegedale

Sun 5/10

16:30-21:45

1 stop5h 15m

£545

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Tue 30/9

20:55-08:35

1 stop11h 40m

Isle of Islay Glenegedale

Sat 4/10

09:15-07:30

1 stop22h 15m

£548

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Fri 10/10

08:45-17:55

2 stops9h 10m

Isle of Islay Glenegedale

Mon 13/10

09:15-15:30

2 stops6h 15m

£700

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Wed 1/10

16:15-17:55

2 stops25h 40m

Isle of Islay Glenegedale

Sun 5/10

16:30-19:35

2 stops27h 05m

£826

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Fri 24/10

21:00-08:45

1 stop11h 45m

£183

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Heathrow to Isle of Islay

Have a flexible travel schedule? Discover the best time to fly to Isle of Islay from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Isle of Islay

Get insights into the airlines that provide service to Isle of Islay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Isle of Islay. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Isle of Islay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,363 reviews
Check prices

Entertainment

6.4

Crew

7.6

Boarding

6.9

Food

6.3

Comfort

6.7

Overall

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.
British Airways
6.7
Okay
7,363 reviews
British Airways
6.7
Okay
7,363 reviews
Check prices

Entertainment

6.4

Crew

7.6

Boarding

6.9

Food

6.3

Comfort

6.7

Overall

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Isle of Islay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Isle of Islay from London Heathrow?

    Located just 4.7 mi from the city center, Isle of Islay Glenegedale is the airport most travelers will use when flying to Isle of Islay from London Heathrow. Booking flights from London Heathrow to Glenegedale (ILY) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 1 airline.

  • How long is the flight from London Heathrow Airport to Isle of Islay?

    There are many flights that can get you from London Heathrow Airport to Isle of Islay in 26h 10m. Fly via British Airways to get the fastest option. The distance between London Heathrow Airport and Isle of Islay is about 375 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Isle of Islay round-trip?

    Our cheapest airline available from London Heathrow Airport to Isle of Islay is British Airways. Our recent data shows that you can find tickets from as low as £206 on this airline.

  • Can I find deals for flights from Heathrow to Isle of Islay that include hotel bookings?

    Yes. In addition to deals on Heathrow to Isle of Islay flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Isle of Islay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Isle of Islay.

  • Can I find deals for business class flights from Heathrow to Isle of Islay?

    Yes. Cheapflights offers flight deals from Heathrow to Isle of Islay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Heathrow to Isle of Islay

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Heathrow to Isle of Islay

Discover the top airline that operate flights from Heathrow to Isle of Islay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£206Average£284FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Isle of Islay?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Isle of Islay?

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Can Cheapflights find flights from Heathrow to Isle of Islay with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Isle of Islay with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Isle of Islay become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Isle of Islay on Cheapflights with our Price Alert feature and get notified when better prices are available.

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