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

When flying from Washington, D.C. Dulles Intl Airport to Kirkwall, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 90-95% 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.

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.

$840+ Flights from Washington, D.C. Dulles Intl Airport to Kirkwall

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Cheap flight deals from Dulles Intl to Kirkwall

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$840 (oojo)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Kirkwall Arpt flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Kirkwall Arpt flights.

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From Washington, D.C. Dulles Intl to Kirkwall Arpt

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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 octubre 6, 2025.

mié. 11/191:30 pmIAD - KOI

2 stops24h 25mMultiple Airlines

mié. 11/263:45 pmKOI - IAD

2 stops49h 00mMultiple Airlines

Deal found 10/5

$840

Best flights from Dulles Intl to Kirkwall
Discover carefully curated flight deals from Dulles Intl to Kirkwall that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 6, 2025.

mié. 11/191:30 pmIAD - KOI

2 stops24h 25mMultiple Airlines

mié. 11/263:45 pmKOI - IAD

2 stops49h 00mMultiple Airlines

Deal found 10/5

$840

Last-minute flights from Dulles Intl to Kirkwall
Discover last-minute flight deals from Dulles Intl to Kirkwall. Data last updated octubre 6, 2025 and is based on user searches.

mié. 11/191:30 pmIAD - KOI

2 stops24h 25mMultiple Airlines

mié. 11/263:45 pmKOI - IAD

2 stops49h 00mMultiple Airlines

Deal found 10/5

$840

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

mié. 11/19

1:30 pm-6:55 pm

2 stops24h 25m

Kirkwall Arpt

mié. 11/26

3:45 pm-11:45 am

2 stops49h 00m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

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 90-95% 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

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.

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$840+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Kirkwall with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Kirkwall

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Find flight deals from Dulles Intl to Kirkwall

Cheapest flights from Dulles Intl to KirkwallExplore 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 octubre 6, 2025.

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 octubre 6, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kirkwall that are best for you.

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.

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Kirkwall

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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 octubre 6, 2025.