$909+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KOI
Aug 5 — Aug 121
1 adult, Economy
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Keep the following information in mind while searching for Pennsylvania to Kirkwall flight deals. Data was last updated July 31, 2025.
Round-trip from | $909 (Gurufare) |
|---|
Find flight deals from Pennsylvania to Kirkwall
Cheapest flights from Pennsylvania to KirkwallExplore the most affordable flight options available from Pennsylvania to Kirkwall. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
Explore the most affordable flight options available from Pennsylvania to Kirkwall. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:45 pmIAD - KOI
2 stops33h 30mBritish Airways
Sat 9/2011:20 amKOI - IAD
2 stops33h 30mBritish Airways
Deal found 7/30![British Airways logo]()
$909
This British Airways deal was found by Cheapflights users on 7/31. 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.
Fri 10/178:30 pmPHL - KOI
2 stops13h 20mBritish Airways
Tue 10/215:15 pmKOI - PHL
2 stops28h 10mBritish Airways
Deal found 7/31![British Airways logo]()
$1,108
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:25 pmIAD - KOI
3 stops20h 05mMultiple Airlines
Sat 9/203:20 pmKOI - IAD
3 stops33h 00mMultiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,692
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 July 31, 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
Washington, D.C.Kirkwall
IAD - KOI
IADKOI
Washington, D.C. Dulles Intl
Sat 9/13
10:45 pm-1:15 pm
2 stops33h 30m
Kirkwall Arpt
Sat 9/20
11:20 am-3:50 pm
2 stops33h 30m
$909
PhiladelphiaKirkwall
PHL - KOI
PHLKOI
Philadelphia
Fri 10/17
8:30 pm-2:50 pm
2 stops13h 20m
Kirkwall Arpt
Tue 10/21
5:15 pm-4:25 pm
2 stops28h 10m
$1,108
Washington, D.C.Kirkwall
IAD - KOI
IADKOI
Washington, D.C. Dulles Intl
Sat 9/13
2:25 pm-3:30 pm
3 stops20h 05m
Kirkwall Arpt
Sat 9/20
3:20 pm-7:20 pm
3 stops33h 00m
$1,692
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
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Kirkwall
Get insights into the airlines that provide service to Kirkwall. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kirkwall. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Kirkwall, such as British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.7
Overall
6.6
Boarding
6.9
Food
6.3
Crew
7.6
Entertainment
6.4
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
LAX - LHR
Comfort
6.7
Overall
6.6
Boarding
6.9
Food
6.3
Crew
7.6
Entertainment
6.4
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
LAX - LHR