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Kirkwall

$1,002+ Cheap flights from Dulles Intl (IAD) to Kirkwall (KOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KOI
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Dulles Intl to Kirkwall

Cheapest flights from Dulles Intl to Kirkwall
Explore the most affordable flight options available from Dulles Intl to Kirkwall. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Expedia deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:40 pm
IAD
-
KOI
3 stops59h 35m
Multiple Airlines
Fri 4/108:40 am
KOI
-
IAD
2 stops15h 30m
Multiple Airlines
Deal found 2/17$1,002
This oojo deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:15 pm
IAD
-
KOI
2 stops15h 45m
Multiple Airlines
Wed 5/2710:15 am
KOI
-
IAD
2 stops34h 30m
Multiple Airlines
Deal found 2/15$1,005
This Cheapflightsfares deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 pm
IAD
-
KOI
2 stops13h 00m
British Airways
Tue 10/67:30 am
KOI
-
IAD
2 stops13h 20m
British Airways
Deal found 2/16$1,071
This British Airways deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:40 pm
IAD
-
KOI
2 stops44h 45m
British Airways
Tue 9/295:15 pm
KOI
-
IAD
2 stops27h 35m
British Airways
Deal found 2/16$1,122
This oojo deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:05 pm
IAD
-
KOI
2 stops14h 40m
Multiple Airlines
Tue 6/167:30 am
KOI
-
IAD
2 stops13h 20m
Multiple Airlines
Deal found 2/18$1,140
This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:00 pm
IAD
-
KOI
2 stops14h 45m
Multiple Airlines
Tue 6/167:30 am
KOI
-
IAD
2 stops14h 55m
Multiple Airlines
Deal found 2/18$1,184
This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:00 pm
IAD
-
KOI
2 stops14h 45m
Multiple Airlines
Tue 6/167:30 am
KOI
-
IAD
2 stops14h 55m
Multiple Airlines
Deal found 2/18$1,234
This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:00 pm
IAD
-
KOI
2 stops14h 45m
Multiple Airlines
Wed 6/178:40 am
KOI
-
IAD
2 stops15h 35m
Multiple Airlines
Deal found 2/18$1,246

Find flight deals from Dulles Intl to Kirkwall

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 February 19, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,002
(Expedia)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Kirkwall Arpt flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Kirkwall Arpt flights.
Search Deals
From Washington, D.C. Dulles Intl to Kirkwall Arpt
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kirkwall that are best for you.

Fly from

Dulles Intl

Fly to

Kirkwall

Route

Depart

Return

Price

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Thu 5/21

5:15 pm-2:00 pm

2 stops15h 45m

Kirkwall Arpt

Wed 5/27

10:15 am-3:45 pm

2 stops34h 30m

$1,005

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Fri 4/3

8:40 pm-6:30 pm

2 stops40h 50m

Kirkwall Arpt

Fri 4/10

8:40 am-7:10 pm

2 stops15h 30m

$1,006

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Tue 6/9

9:05 pm-4:45 pm

2 stops14h 40m

Kirkwall Arpt

Tue 6/16

7:30 am-3:50 pm

2 stops13h 20m

$1,140

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Mon 6/8

9:00 pm-4:45 pm

2 stops14h 45m

Kirkwall Arpt

Tue 6/16

7:30 am-5:25 pm

2 stops14h 55m

$1,184

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Wed 6/10

9:00 pm-4:45 pm

2 stops14h 45m

Kirkwall Arpt

Tue 6/16

7:30 am-5:25 pm

2 stops14h 55m

$1,234

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Tue 6/9

9:05 pm-4:45 pm

2 stops14h 40m

Kirkwall Arpt

Wed 6/17

8:40 am-7:15 pm

2 stops15h 35m

$1,246

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Wed 6/10

9:00 pm-4:45 pm

2 stops14h 45m

Kirkwall Arpt

Wed 6/17

8:40 am-7:15 pm

2 stops15h 35m

$1,246

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Mon 6/8

9:00 pm-4:45 pm

2 stops14h 45m

Kirkwall Arpt

Wed 6/17

8:40 am-7:15 pm

2 stops15h 35m

$1,246

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Mon 6/8

9:00 pm-4:45 pm

2 stops14h 45m

Kirkwall Arpt

Mon 6/15

10:15 am-3:50 pm

2 stops34h 35m

$1,248

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Tue 6/9

9:05 pm-4:45 pm

2 stops14h 40m

Kirkwall Arpt

Mon 6/15

10:15 am-3:50 pm

2 stops34h 35m

$1,248

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kirkwall flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Kirkwall flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Kirkwall flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kirkwall flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Kirkwall flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Kirkwall

Have a flexible travel schedule? Discover the best time to fly to Kirkwall from Dulles Intl with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

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

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

    Yes. In addition to deals on Dulles Intl to Kirkwall flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Kirkwall?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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

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