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.

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.

$490+ Flights from Washington, D.C. Dulles Intl Airport to Kirkwall

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One-way flights from Dulles Intl to Kirkwall
Search for one-way flight options from Dulles Intl to Kirkwall. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 7/288:30 pmIAD - KOI

3 stops37h 45mMultiple Airlines

Deal found 6/11

$490

Thu 7/2410:40 pmIAD - KOI

2 stops31h 05mBritish Airways

Deal found 6/11

$612

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

Mon 7/28

8:30 pm-3:15 pm

3 stops37h 45m

$490

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Thu 7/24

10:40 pm-10:45 am

2 stops31h 05m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Reviews of airlines servicing Kirkwall

British Airways

6.6

Okay

7,008 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.

British Airways

6.6

Okay

7,008 reviews

British Airways

6.6

Okay

7,008 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

LAX - LHR

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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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 7/28. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Kirkwall

One-way flights from Dulles Intl to Kirkwall
Search for one-way flight options from Dulles Intl to Kirkwall. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Search for one-way flight options from Dulles Intl to Kirkwall. Find affordable one-way fares based on user searches. Data last updated June 12, 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.

Reviews of airlines servicing Kirkwall

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Kirkwall

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kirkwall by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Kirkwall by cabin class

Find flights from Dulles Intl to Kirkwall, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Kirkwall flights

Browse other Dulles Intl and Kirkwall flight options. Last updated on June 12, 2025.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2025.

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$490+ Cheap flights from Dulles Intl (IAD) to Kirkwall (KOI)

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 7/28. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Kirkwall

One-way flights from Dulles Intl to KirkwallSearch for one-way flight options from Dulles Intl to Kirkwall. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Search for one-way flight options from Dulles Intl to Kirkwall. Find affordable one-way fares based on user searches. Data last updated June 12, 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.

Reviews of airlines servicing Kirkwall

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Kirkwall

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

One-way flights from Dulles Intl to Kirkwall
Search for one-way flight options from Dulles Intl to Kirkwall. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.