$823 Cheap Flights from Nashville (BNA) to Kirkwall (KOI)

View $823 flight on Fri, May 15, 2026Opens in a new window

Popular airlines from Nashville International Airport (BNA) to Kirkwall (KOI)

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Cheap Flights from Nashville to Kirkwall (BNA-KOI)

Prices were available within the past 7 days and start at $823 for one-way flights and $1,666 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, May 15 - Tue, May 26
BNA
Nashville
KOI
Kirkwall
$1,666 Roundtrip, found 1 day ago
$1,666
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, May 15 from Nashville to Kirkwall, returning Tue, May 26, priced at $1,666 found 1 day ago
Icelandair
Fri, May 15 - Tue, May 26
BNA
Nashville
KOI
Kirkwall
$1,667 Roundtrip, found 1 day ago
$1,667
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, May 15 from Nashville to Kirkwall, returning Tue, May 26, priced at $1,667 found 1 day ago
Flights from Nashville (BNA) to Kirkwall (KOI)
Origin airport
Nashville Intl.
Destination airport
Kirkwall
Roundtrip price
$1,666
Distance
3910 mi

Nashville to Kirkwall Flights

The cheapest times to fly from Nashville 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 Nashville to Kirkwall are during the month of May. You can find some of the cheapest flights from Nashville to Kirkwall with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nashville to Kirkwall

Sunday is one of the best days to book for cheap flights from Nashville 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 Nashville 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 Nashville to Kirkwall in 2026. You can also book with separate airlines for your outbound and return journeys, from $823 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 Nashville 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 Nashville 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 Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI) cost?
Grab a cheap one-way flight from $823 or cheap return flight from $1,666 from Nashville Intl. Airport (BNA) 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 Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI)?
The cheapest month to fly from BNA to KOI is May, when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from BNA to KOI. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI)?
You'll have to hop on a flight with a layover when traveling from Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BNA to KOI?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as 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 Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI)?
Opt for a flight from Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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 Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI) last-minute?
Last-minute fares from BNA to KOI are usually more expensive. To secure the best rates, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a BNA to KOI flight and hotel package?
Compared with arranging flights and hotels separately, booking a BNA to KOI flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Nashville Intl. Airport (BNA) to Kirkwall Airport (KOI)?
Typically, you're able to reschedule or cancel your BNA to KOI flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.