Which airports can I use when flying from Philadelphia to Kirkwall?

Flights from Philadelphia to Kirkwall usually depart from Philadelphia (PHL) and arrive at Kirkwall Arpt (KOI).

Do I need a passport to fly from Philadelphia to Kirkwall?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Philadelphia to Kirkwall changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,335 to $5,209. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between Philadelphia and Kirkwall?

Kirkwall is 4 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Which airline is the cheapest to fly from Philadelphia to Kirkwall?

British Airways ($1,741) offered the cheapest round-trip ticket from Philadelphia to Kirkwall in the last 5 days.

$1,335 CHEAP FLIGHTS from Philadelphia to Kirkwall (PHL - KOI)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,335

Typical prices: $1,529-$1,529

Multiple Airlines

Mon 12/10Mon 12/17

PHL - KOI • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Kirkwall!

Flight Deals

Cheap Flights from Philadelphia to Kirkwall (PHL-KOI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Philadelphia to Kirkwall

Thu, Dec 10 - Thu, Dec 17

5:40 pm - 2:00 pmPHL Philadelphia-KOI Kirkwall Arpt

15h 20m2 stops Dublin Glasgow Intl

10:15 am - 2:00 pmKOI Kirkwall Arpt-PHL Philadelphia

32h 45m2 stops Glasgow Intl Dublin

$1,335Multiple Airlines

Thu, Dec 10 - Thu, Dec 17

5:40 pm - 9:50 amPHL Philadelphia-KOI Kirkwall Arpt

35h 10m3 stops Dublin Edinburgh Turnhouse Lerwick Sumburgh

10:15 am - 2:00 pmKOI Kirkwall Arpt-PHL Philadelphia

32h 45m2 stops Glasgow Intl Dublin

$1,691Multiple Airlines

Sun, Jan 17 - Thu, Jan 21

6:35 pm - 9:45 amPHL Philadelphia-KOI Kirkwall Arpt

34h 10m2 stops London Heathrow Aberdeen Dyce

10:15 am - 4:15 pmKOI Kirkwall Arpt-PHL Philadelphia

35h 00m2 stops Glasgow Intl London Heathrow

$1,741British Airways

Sun, Jan 17 - Thu, Jan 21

6:35 pm - 9:45 amPHL Philadelphia-KOI Kirkwall Arpt

34h 10m2 stops London Heathrow Aberdeen Dyce

10:15 am - 4:15 pmKOI Kirkwall Arpt-PHL Philadelphia

35h 00m2 stops Glasgow Intl London Heathrow

$1,742British Airways

Sun, Jan 17 - Thu, Jan 21

6:35 pm - 6:50 pmPHL Philadelphia-KOI Kirkwall Arpt

19h 15m3 stops London Heathrow Edinburgh Turnhouse Lerwick Sumburgh

10:15 am - 4:15 pmKOI Kirkwall Arpt-PHL Philadelphia

35h 00m2 stops Glasgow Intl London Heathrow

$1,853British Airways

Sun, Jan 17 - Thu, Jan 21

6:35 pm - 6:50 pmPHL Philadelphia-KOI Kirkwall Arpt

19h 15m3 stops London Heathrow Edinburgh Turnhouse Lerwick Sumburgh

10:15 am - 4:15 pmKOI Kirkwall Arpt-PHL Philadelphia

35h 00m2 stops Glasgow Intl London Heathrow

$1,854British Airways

Sun, Jan 17 - Thu, Jan 21

6:35 pm - 6:50 pmPHL Philadelphia-KOI Kirkwall Arpt

19h 15m3 stops London Heathrow Edinburgh Turnhouse Lerwick Sumburgh

6:20 pm - 4:15 pmKOI Kirkwall Arpt-PHL Philadelphia

26h 55m3 stops Lerwick Sumburgh Edinburgh Turnhouse London Heathrow

$1,977British Airways

Sun, Jan 17 - Thu, Jan 21

6:35 pm - 6:50 pmPHL Philadelphia-KOI Kirkwall Arpt

19h 15m3 stops London Heathrow Edinburgh Turnhouse Lerwick Sumburgh

6:20 pm - 4:15 pmKOI Kirkwall Arpt-PHL Philadelphia

26h 55m3 stops Lerwick Sumburgh Edinburgh Turnhouse London Heathrow

$1,978British Airways

Thu, Dec 10 - Thu, Dec 17

6:35 pm - 2:00 pmPHL Philadelphia-KOI Kirkwall Arpt

14h 25m2 stops London Heathrow Glasgow Intl

7:00 pm - 3:15 pmKOI Kirkwall Arpt-PHL Philadelphia

25h 15m1 stop Edinburgh Turnhouse

$5,209British Airways

Booking Insights

Price, demand and travel trends for Philadelphia to Kirkwall flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Philadelphia to Kirkwall?: British Airways ($1,741) offered the cheapest round-trip ticket from Philadelphia to Kirkwall in the last 5 days.

Find deals

Cheapest flight	$1,335

Round-trip flight from Philadelphia to Kirkwall

When to book flights from Philadelphia to Kirkwall

Are your dates flexible? Find out the best times to travel from Philadelphia to Kirkwall based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Philadelphia to Kirkwall?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Philadelphia to Kirkwall changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,335 to $5,209. That means the highest observed fare was about 4x higher than the lowest one.
Which airports can I use when flying from Philadelphia to Kirkwall?
Flights from Philadelphia to Kirkwall usually depart from Philadelphia (PHL) and arrive at Kirkwall Arpt (KOI).
What is the time difference between Philadelphia and Kirkwall?
Kirkwall is 4 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from Philadelphia to Kirkwall

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Complete your trip to Kirkwall with a hotel stay or car rental

Car rentals in Kirkwall

Hotels in Kirkwall

PHL - KOI

$1,335 Find Cheap Flights from Philadelphia to Kirkwall - Compare and Save

Everything you should know

Cheap Flights from Philadelphia to Kirkwall (PHL-KOI)

Recent round-trip flight deals from Philadelphia to Kirkwall

Recent one-way flight deals from Philadelphia to Kirkwall

Price, demand and travel trends for Philadelphia to Kirkwall flights

Which airline is the cheapest to fly from Philadelphia to Kirkwall?

Key details for Philadelphia to Kirkwall flights

Cheapest flight

When to book flights from Philadelphia to Kirkwall

Your Philadelphia to Kirkwall flight questions, answered

More options for your flight from Philadelphia to Kirkwall

Complete your trip to Kirkwall with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Philadelphia to Kirkwall

Find direct flights to and from Philadelphia and Kirkwall

Flights from domestic origins to Kirkwall

Flights to other popular destinations