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Cheap flights from London Heathrow Airport to Kirkwall from £223

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOI
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kirkwall

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kirkwall
Explore the most affordable flight options available from Heathrow to Kirkwall. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Wed 31/1206:45LHR - KOI
1 stop4h 15mBritish Airways
Fri 2/118:15KOI - LHR
1 stop16h 00mBritish Airways
Deal found 19/12£531

Find flight deals from Heathrow to Kirkwall

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kirkwall (KOI). 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 21 December 2025.

Round-trip from

£223

Popular in

September

Cheapest in

February

Average price

£393
British Airways
  • British Airways
  • 28/3-30/3
  • 2 total stops
  • 28h 45m total
  • London to Kirkwall
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kirkwall 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 21 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kirkwall that are best for you.

Fly from

Heathrow

Fly to

Kirkwall

Route

Depart

Return

Price

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Sat 28/3

18:55-18:25

1 stop23h 30m

Kirkwall Arpt

Mon 30/3

10:15-15:30

1 stop5h 15m

£223

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Sat 28/3

18:55-18:25

1 stop23h 30m

Kirkwall Arpt

Tue 31/3

10:15-17:00

1 stop6h 45m

£223

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Tue 24/3

11:05-19:35

1 stop8h 30m

Kirkwall Arpt

Mon 30/3

10:15-16:50

1 stop6h 35m

£224

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Fri 27/3

06:40-19:35

1 stop12h 55m

Kirkwall Arpt

Mon 30/3

10:15-16:50

1 stop6h 35m

£224

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Thu 26/3

06:35-19:35

1 stop13h 00m

Kirkwall Arpt

Mon 30/3

10:15-15:30

1 stop5h 15m

£224

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Wed 25/3

10:50-19:35

1 stop8h 45m

Kirkwall Arpt

Mon 30/3

10:15-16:50

1 stop6h 35m

£224

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Thu 26/3

06:35-19:35

1 stop13h 00m

Kirkwall Arpt

Tue 31/3

10:15-15:00

1 stop4h 45m

£224

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Wed 25/3

10:50-19:35

1 stop8h 45m

Kirkwall Arpt

Tue 31/3

10:15-15:00

1 stop4h 45m

£224

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Tue 24/3

06:35-16:45

1 stop10h 10m

Kirkwall Arpt

Tue 31/3

10:15-15:00

1 stop4h 45m

£224

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Fri 27/3

07:45-19:35

1 stop11h 50m

Kirkwall Arpt

Sun 29/3

19:00-08:35

1 stop13h 35m

£226

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Heathrow to Kirkwall

Have a flexible travel schedule? Discover the best time to fly to Kirkwall 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 Kirkwall

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

Find hourly flight availability from Heathrow to Kirkwall. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Kirkwall is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 43% on airfare.

Reviews of airlines servicing Kirkwall

Get insights into the airlines that provide service to Kirkwall. 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 Kirkwall. Reviews last updated 21 December 2025.
See what other customers who have flown with British Airways from London Heathrow Airport to Kirkwall have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,600 reviews
Check prices

Boarding

6.9

Crew

7.6

Entertainment

6.4

Food

6.4

Comfort

6.7

Overall

6.7

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.
British Airways
6.7
Okay
7,600 reviews
British Airways
6.7
Okay
7,600 reviews
Check prices

Boarding

6.9

Crew

7.6

Entertainment

6.4

Food

6.4

Comfort

6.7

Overall

6.7

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kirkwall. 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 Kirkwall from London Heathrow?

    Kirkwall Arpt (KOI), located 2.7 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Kirkwall. 1 airline have flights to Kirkwall Arpt from London Heathrow on a regular basis. Booking flights from London Heathrow to Kirkwall Arpt should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Kirkwall?

    Airlines like British Airways fly from London Heathrow Airport to Kirkwall in about 23h 30m. The time it takes to get you to your destination can typically vary by up to . There are 526 mi between London Heathrow Airport and Kirkwall.

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

    British Airways, at £205, was found to be the cheapest airline from London Heathrow Airport to Kirkwall.. British Airways is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Heathrow to Kirkwall that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Kirkwall?

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

  • Can I find deals for business class flights from Heathrow to Kirkwall?

    Yes. Cheapflights offers flight deals from Heathrow to Kirkwall 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

Travelling to a place near Kirkwall?

Book flights to Kirkwall if you plan to visit one of these locations
Stromness

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Alternative routes for Heathrow to Kirkwall

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 Kirkwall

Discover the top airline that operate flights from Heathrow to Kirkwall. 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 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£205Average£300FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Kirkwall?

When you search for this flight from Heathrow to Kirkwall, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kirkwall?

Cheapflights helps you find that perfect flight to Kirkwall from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Kirkwall with no change fees?

Certainly. Search results for flights to Kirkwall from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Kirkwall become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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