$619 Cheap Flights from Baltimore (BWI) to Kirkwall (KOI)

View $619 flight on Mon, May 11, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Kirkwall (KOI)

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Cheap Flights from Baltimore to Kirkwall (BWI-KOI)

Prices were available within the past 7 days and start at $619 for one-way flights and $1,057 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,057 Roundtrip, found 5 days ago
$1,057
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,057 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,077 Roundtrip, found 5 days ago
$1,077
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,077 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,105 Roundtrip, found 5 days ago
$1,105
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,105 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,177 Roundtrip, found 5 days ago
$1,177
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,177 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,185 Roundtrip, found 5 days ago
$1,185
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,185 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,198 Roundtrip, found 5 days ago
$1,198
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,198 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,232 Roundtrip, found 5 days ago
$1,232
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,232 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,271 Roundtrip, found 5 days ago
$1,271
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,271 found 5 days ago
British Airways
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,274 Roundtrip, found 5 days ago
$1,274
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,274 found 5 days ago
Icelandair
Tue, Dec 9 - Tue, Dec 16
BWI
Baltimore
KOI
Kirkwall
$1,568 Roundtrip, found 5 days ago
$1,568
Roundtrip
found 5 days ago
Select Icelandair flight, departing Tue, Dec 9 from Baltimore to Kirkwall, returning Tue, Dec 16, priced at $1,568 found 5 days ago
Flights from Baltimore (BWI) to Kirkwall (KOI)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Kirkwall
Roundtrip price
$1,057
Distance
3401 mi

Baltimore to Kirkwall Flights

The cheapest times to fly from Baltimore to Kirkwall

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Kirkwall are during the month of December. You can find some of the cheapest flights from Baltimore to Kirkwall with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Kirkwall

Sunday is one of the best days to book for cheap flights from Baltimore to Kirkwall: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Kirkwall

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Kirkwall in 2025. You can also book with separate airlines for your outbound and return journeys, from $619 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Kirkwall flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Kirkwall airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI) cost?
Snag a cheap one-way flight from $619 or cheap return flight from $1,057 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI)?
Flying in December is a good way to save, as it's the cheapest month for flights between BWI and KOI. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI)?
To find the cheapest airline that'll fly you from BWI to KOI, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI)?
There are no daily nonstop flights departing from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BWI to KOI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI)?
To avoid possible delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI) last-minute?
Last-minute fares from BWI to KOI are generally more expensive. To lock in the best rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, you may score a cheap ticket right before your journey.
Is it cheaper to book a BWI to KOI flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to KOI flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kirkwall Airport (KOI)?
If you reserved your BWI to KOI flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.