Cheap flights from London Heathrow Airport to Kirkwall from £135

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOI
2 Sep — 9 Sep1
1 adult

Cheap 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 28 August 2025.

Round-trip from

£223

One-way from

£135

Popular in

August

Cheapest in

January

Average price

£444
British Airways
  • British Airways
  • 15/10-22/10
  • 2 total stops
  • 20h 35m total
  • London to Kirkwall
British Airways
  • British Airways
  • 11/9
  • 1 total stop
  • 9h 25m total
  • London to Kirkwall
Highest demand for flights based on searches. 21% potential increase in price (£61 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Heathrow to Kirkwall

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 28 August 2025.

Thu 2/1016:05LHR - KOI
1 stop17h 40mBritish Airways
Wed 8/1011:20KOI - LHR
1 stop10h 30mBritish Airways
Deal found 27/8£229
Wed 1/1020:55LHR - KOI
1 stop12h 50mBritish Airways
Thu 2/1017:15KOI - LHR
1 stop15h 20mBritish Airways
Deal found 27/8£275
Wed 24/920:55LHR - KOI
1 stop12h 50mBritish Airways
Tue 30/917:15KOI - LHR
1 stop3h 35mBritish Airways
Deal found 27/8£284
Wed 24/916:50LHR - KOI
1 stop16h 55mBritish Airways
Mon 29/910:15KOI - LHR
1 stop5h 15mBritish Airways
Deal found 27/8£304
Wed 24/920:55LHR - KOI
1 stop12h 50mBritish Airways
Sun 28/916:20KOI - LHR
1 stop5h 30mBritish Airways
Deal found 27/8£305
Thu 25/913:10LHR - KOI
1 stop20h 35mBritish Airways
Tue 30/917:15KOI - LHR
1 stop3h 35mBritish Airways
Deal found 27/8£312
Thu 25/913:10LHR - KOI
1 stop20h 35mBritish Airways
Mon 29/910:15KOI - LHR
1 stop5h 15mBritish Airways
Deal found 27/8£332
Fri 19/922:00LHR - KOI
1 stop13h 00mBritish Airways
Tue 30/917:15KOI - LHR
1 stop3h 35mBritish Airways
Deal found 27/8£333
Thu 25/913:10LHR - KOI
1 stop20h 35mBritish Airways
Sat 27/911:20KOI - LHR
1 stop7h 30mBritish Airways
Deal found 27/8£339
Sun 26/1021:00LHR - KOI
1 stop18h 15mBritish Airways
Thu 30/1017:15KOI - LHR
1 stop4h 30mBritish Airways
Deal found 27/8£341
Fri 19/922:00LHR - KOI
1 stop13h 00mBritish Airways
Mon 29/910:15KOI - LHR
1 stop5h 15mBritish Airways
Deal found 27/8£352

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 28 August 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

Sun 22/2

10:50-09:45

1 stop22h 55m

Kirkwall Arpt

Mon 2/3

07:30-12:30

1 stop5h 00m

£223

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Thu 2/10

16:05-09:45

1 stop17h 40m

Kirkwall Arpt

Wed 8/10

11:20-21:50

1 stop10h 30m

£229

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Wed 1/10

20:55-09:45

1 stop12h 50m

Kirkwall Arpt

Thu 2/10

17:15-08:35

1 stop15h 20m

£275

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Mon 13/10

06:55-15:15

1 stop8h 20m

Kirkwall Arpt

Thu 16/10

17:15-20:55

1 stop3h 40m

£275

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Wed 24/9

20:55-09:45

1 stop12h 50m

Kirkwall Arpt

Tue 30/9

17:15-20:50

1 stop3h 35m

£284

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Wed 24/9

16:50-09:45

1 stop16h 55m

Kirkwall Arpt

Mon 29/9

10:15-15:30

1 stop5h 15m

£304

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Wed 24/9

20:55-09:45

1 stop12h 50m

Kirkwall Arpt

Sun 28/9

16:20-21:50

1 stop5h 30m

£305

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Thu 25/9

13:10-09:45

1 stop20h 35m

Kirkwall Arpt

Tue 30/9

17:15-20:50

1 stop3h 35m

£312

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Thu 25/9

13:10-09:45

1 stop20h 35m

Kirkwall Arpt

Mon 29/9

10:15-15:30

1 stop5h 15m

£332

LondonKirkwall

LHR - KOI

LHRKOI

London Heathrow

Fri 19/9

22:00-11:00

1 stop13h 00m

Kirkwall Arpt

Tue 30/9

17:15-20:50

1 stop3h 35m

£333

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 15 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 month to book a flight from London Heathrow Airport to Kirkwall?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Kirkwall (average of £335). Flying from London Heathrow Airport to Kirkwall in November is currently the most expensive (average of £432). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 28 August 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 35% 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 28 August 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.

Overall

6.7

Comfort

6.7

Crew

7.6

Food

6.3

Boarding

6.9

Entertainment

6.4

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.

Overall

6.7

Comfort

6.7

Crew

7.6

Food

6.3

Boarding

6.9

Entertainment

6.4

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 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 22h 55m. 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 £199, was found to be the cheapest airline from London Heathrow Airport to Kirkwall.. British Airways is priced at 34% 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Kirkwall?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Kirkwall (average of £335). Flying from London Heathrow Airport to Kirkwall in November is currently the most expensive (average of £432). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

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 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£199Average£309FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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.

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