How do I get Price Alerts for flights from Philadelphia to Kirkwall?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Philadelphia from Kirkwall . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Philadelphia to Kirkwall with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Philadelphia Airport to Kirkwall Arpt Airport?

Prices for flights from Philadelphia Airport to Kirkwall Arpt Airport were last updated today.

How old do you have to be to fly from Philadelphia Airport to Kirkwall Arpt Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Kirkwall Arpt Airport.

What documentation or ID do you need to fly to Kirkwall Arpt Airport?

The required travel and health documents for your Kirkwall Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kirkwall Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£869 Cheap Flights from Philadelphia to Kirkwall in 2026

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Find the cheapest flights from Philadelphia to Kirkwall

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:40 - 19:35

PHL

KOI

19h 55m

2 stops

19:00 - 18:55

KOI

PHL

28h 55m

2 stops

£869British Airways

Wed, 29 Apr - Wed, 6 May

20:25 - 19:25

PHL

KOI

18h 00m

2 stops

07:50 - 18:55

KOI

PHL

16h 05m

2 stops

£946Multiple Airlines

Sat, 2 May - Sat, 9 May

18:40 - 11:15

PHL

KOI

35h 35m

3 stops

19:00 - 16:40

KOI

PHL

26h 40m

2 stops

£1,056British Airways

Wed, 29 Apr - Wed, 6 May

18:45 - 13:50

PHL

KOI

14h 05m

3 stops

07:50 - 18:55

KOI

PHL

16h 05m

2 stops

£1,145British Airways

Sat, 2 May - Sat, 9 May

18:30 - 16:45

PHL

KOI

17h 15m

2 stops

19:00 - 13:55

KOI

PHL

23h 55m

1 stop

£3,244British Airways

Wed, 29 Apr - Wed, 6 May

20:25 - 19:25

PHL

KOI

18h 00m

2 stops

15:35 - 13:55

KOI

PHL

27h 20m

1 stop

£3,280British Airways

Sat, 2 May - Sat, 9 May

British Airways flights from Philadelphia to Kirkwall

Our best British Airways deals on Philadelphia to Kirkwall flight tickets

British Airways

29 Apr

PHL18:40Philadelphia

19h 55m

2 stops

KOI19:35Kirkwall Arpt

6 May

KOI19:00Kirkwall Arpt

28h 55m

2 stops

PHL18:55Philadelphia

£869

British Airways

29 Apr

PHL18:40Philadelphia

35h 35m

3 stops

KOI11:15Kirkwall Arpt

6 May

KOI19:00Kirkwall Arpt

26h 40m

2 stops

PHL16:40Philadelphia

£1,056

British Airways

2 May

PHL18:45Philadelphia

14h 05m

3 stops

KOI13:50Kirkwall Arpt

9 May

KOI07:50Kirkwall Arpt

16h 05m

2 stops

PHL18:55Philadelphia

£1,145

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Wed 29/4

18:40-19:35

2 stops19h 55m

Kirkwall Arpt

Wed 6/5

19:00-18:55

2 stops28h 55m

£869

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Sat 2/5

20:25-19:25

2 stops18h 00m

Kirkwall Arpt

Sat 9/5

07:50-18:55

2 stops16h 05m

£946

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Wed 29/4

18:40-11:15

3 stops35h 35m

Kirkwall Arpt

Wed 6/5

19:00-16:40

2 stops26h 40m

£1,056

Fastest return journey

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Sat 2/5

18:45-13:50

3 stops14h 05m

Kirkwall Arpt

Sat 9/5

07:50-18:55

2 stops16h 05m

£1,145

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Wed 29/4

18:30-16:45

2 stops17h 15m

Kirkwall Arpt

Wed 6/5

19:00-13:55

1 stop23h 55m

£3,244

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Sat 2/5

20:25-19:25

2 stops18h 00m

Kirkwall Arpt

Sat 9/5

15:35-13:55

1 stop27h 20m

£3,280

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Philadelphia to Kirkwall

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Kirkwall according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Philadelphia to Kirkwall (PHL to KOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Kirkwall

Fastest flight time	15h 20m
Direct flights	None

The fastest flight from Philadelphia to Kirkwall takes 15h 20m

There are no direct flights from Philadelphia to Kirkwall. There are no popular flight routes from Philadelphia to Kirkwall.

Search flight deals

How far is Philadelphia to Kirkwall Arpt by plane?
The distance between Philadelphia and Kirkwall Arpt is about 3303.4 mi. Typically, this will take 15h 20m by plane in normal conditions.
When did momondo last update prices for flights from Philadelphia Airport to Kirkwall Arpt Airport?
Prices for flights from Philadelphia Airport to Kirkwall Arpt Airport were last updated today.
How old do you have to be to fly from Philadelphia Airport to Kirkwall Arpt Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Kirkwall Arpt Airport.
What documentation or ID do you need to fly to Kirkwall Arpt Airport?
The required travel and health documents for your Kirkwall Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kirkwall Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Philadelphia to Kirkwall?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Philadelphia from Kirkwall. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Philadelphia to Kirkwall with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Kirkwall?

It is quick and easy to find Philadelphia to Kirkwall flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kirkwall that suits you.

Can I find flights from Philadelphia to Kirkwall with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kirkwall from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Kirkwall?

Once you have performed a search for Philadelphia to Kirkwall flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Kirkwall right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kirkwall from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.