$1,024+ Cheap flights from Pennsylvania 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KOI
Jan 29 — Feb 51
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pennsylvania to Kirkwall
Best flights from Pennsylvania to KirkwallDiscover carefully curated flight deals from Pennsylvania to Kirkwall that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.
Discover carefully curated flight deals from Pennsylvania to Kirkwall that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.
This British Airways deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:45 pmPHL - KOI
2 stops18h 45mBritish Airways
Sun 5/101:10 pmKOI - PHL
2 stops32h 30mBritish Airways
Deal found 12/27![British Airways logo]()
$1,024
This British Airways deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:25 pmIAD - KOI
2 stops28h 45mBritish Airways
Thu 4/3010:15 amKOI - IAD
2 stops15h 05mBritish Airways
Deal found 12/27![British Airways logo]()
$1,054
Find flight deals from Pennsylvania to Kirkwall
Keep the following information in mind while searching for Pennsylvania to Kirkwall flight deals. Data was last updated December 30, 2025.
Round-trip from | $1,024 (British Airways) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Kirkwall that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Kirkwall that are best for you.
Fly from
Pennsylvania
Fly to
Kirkwall
Route
Depart
Return
Price
PhiladelphiaKirkwall
PHL - KOI
PHLKOI
Philadelphia
Wed 5/6
6:45 pm-6:30 pm
2 stops18h 45m
Kirkwall Arpt
Sun 5/10
1:10 pm-4:40 pm
2 stops32h 30m
$1,024
Washington, D.C.Kirkwall
IAD - KOI
IADKOI
Washington, D.C. Dulles Intl
Sun 4/26
10:25 pm-8:10 am
2 stops28h 45m
Kirkwall Arpt
Thu 4/30
10:15 am-8:20 pm
2 stops15h 05m
$1,054
Best time to book a flight from Pennsylvania to Kirkwall
Have a flexible travel schedule? Discover the best time to fly to Kirkwall from Pennsylvania 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.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to Kirkwall
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