Cheap flights from the United States to Kirkwall from £718
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from USA to Kirkwall
Cheapest flights from USA to KirkwallExplore the most affordable flight options available from USA to Kirkwall. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.
Explore the most affordable flight options available from USA to Kirkwall. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from the United States to Kirkwall that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonKirkwall
BOS - KOI
BOSKOI
Boston Logan Intl
Sat 28/3
22:20-13:15
3 stops33h 55m
Kirkwall Arpt
Wed 1/4
07:30-18:45
2 stops16h 15m
PhiladelphiaKirkwall
PHL - KOI
PHLKOI
Philadelphia
Fri 17/4
18:45-13:50
2 stops14h 05m
Kirkwall Arpt
Tue 21/4
10:15-16:40
2 stops35h 25m
HartfordKirkwall
BDL - KOI
BDLKOI
Hartford Bradley Intl
Sun 19/4
18:05-13:15
3 stops14h 10m
Kirkwall Arpt
Thu 23/4
10:15-16:35
2 stops35h 20m
Washington, D.C.Kirkwall
IAD - KOI
IADKOI
Washington, D.C. Dulles Intl
Sun 9/11
21:00-15:15
2 stops13h 15m
Kirkwall Arpt
Wed 12/11
11:20-19:55
2 stops13h 35m
BostonKirkwall
BOS - KOI
BOSKOI
Boston Logan Intl
Fri 21/11
07:30-10:45
2 stops22h 15m
Kirkwall Arpt
Fri 28/11
07:30-19:45
2 stops17h 15m
BostonKirkwall
BOS - KOI
BOSKOI
Boston Logan Intl
Fri 21/11
17:10-12:30
2 stops14h 20m
Kirkwall Arpt
Fri 28/11
18:05-18:55
3 stops29h 50m
Best time to book a flight from USA to Kirkwall
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Related info for your journey
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Alternative routes for USA to Kirkwall
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When you search for this flight from USA to Kirkwall, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
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Yes! Cheapflights helps users easily find flights from USA to Kirkwall with no change fees.
Can Cheapflights notify me if prices for flights from USA to Kirkwall become cheaper?
Yes! Start tracking prices for USA to Kirkwall flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.