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Cheap flights from London Heathrow Airport to Isle of Islay from £124

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ILY
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

£221

One-way from

£124

Popular in

October

Cheapest in

November

Average price

£304
British Airways
  • British Airways
  • 25/7-28/7
  • 2 total stops
  • 15h 05m total
  • London to Isle of Islay
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British Airways
  • British Airways
  • 1/7
  • 1 total stop
  • 11h 40m total
  • London to Isle of Islay
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 2025.

Fri 25/706:35LHR - ILY
1 stop11h 20mBritish Airways
Mon 28/718:25ILY - LHR
1 stop3h 45mBritish Airways
Deal found 29/4£221
Mon 21/721:50LHR - ILY
1 stop20h 05mMultiple Airlines
Thu 24/718:25ILY - LHR
1 stop13h 00mMultiple Airlines
Deal found 29/4£266
Fri 10/1008:45LHR - ILY
2 stops24h 00mLoganair
Mon 13/1009:05ILY - LHR
2 stops6h 25mLoganair
Deal found 29/4£499

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 30 April 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 25/7

06:35-17:55

1 stop11h 20m

Isle of Islay Glenegedale

Mon 28/7

18:25-22:10

1 stop3h 45m

£221

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Mon 21/7

21:50-17:55

1 stop20h 05m

Isle of Islay Glenegedale

Thu 24/7

18:25-07:25

1 stop13h 00m

£266

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Fri 10/10

08:45-08:45

2 stops24h 00m

Isle of Islay Glenegedale

Mon 13/10

09:05-15:30

2 stops6h 25m

£499

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Tue 1/7

20:55-08:35

1 stop11h 40m

£124

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Mon 26/5

21:50-17:55

1 stop20h 05m

£173

LondonIsle of Islay

LHR - ILY

LHRILY

London Heathrow

Sun 6/7

16:15-08:45

2 stops40h 30m

£224

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Isle of Islay

What is the cheapest time of day to fly from LHR to ILY?

Find hourly flight availability from Heathrow to Isle of Islay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from London Heathrow Airport to Isle of Islay, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30 April 2025.
British Airways
6.6
Okay
6,835 reviews
Check prices

Boarding

6.8

Comfort

6.7

Crew

7.6

Food

6.3

Entertainment

6.4

Overall

6.6

Reviews

1 / 20
8.0
Excellent

yvonne,Apr 2025

LHR - ORD

Baby in front of me cried throughout the flight.(This was beyond the crew control) A flight attendant that decided he wanted to have continuous conservation with the passenger also in front of me. Considering it was a night flight it was literally painful. Thank you
British Airways
6.6
Okay
6,835 reviews
British Airways
6.6
Okay
6,835 reviews
Check prices

Boarding

6.8

Comfort

6.7

Crew

7.6

Food

6.3

Entertainment

6.4

Overall

6.6

Reviews

1 / 20
8.0
Excellent

yvonne,Apr 2025

LHR - ORD

Baby in front of me cried throughout the flight.(This was beyond the crew control) A flight attendant that decided he wanted to have continuous conservation with the passenger also in front of me. Considering it was a night flight it was literally painful. Thank you

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.

  • What are the cheapest airlines flying 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 £221 on this airline. An additional option worth looking into is Loganair, starting at £499. Users have found that British Airways is 18% cheaper than the other options available to this destination.

  • 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£210Average£289FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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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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