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Flights to Kirkwall Arpt

$526 Cheap flights to Kirkwall

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Kirkwall departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Kirkwall

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:45 pm - 4:45 pm
PHL
-
KOI
17h 00m
2 stops
British Airways Logo
5:15 pm - 4:40 pm
KOI
-
PHL
28h 25m
2 stops
$1,210British Airways
Mon, Oct 5 - Wed, Oct 7
British Airways Logo
6:45 pm - 4:45 pm
PHL
-
KOI
17h 00m
2 stops
British Airways Logo
5:15 pm - 4:40 pm
KOI
-
PHL
28h 25m
2 stops
$1,211British Airways
Mon, Oct 5 - Wed, Oct 7
British Airways Logo
5:25 pm - 2:00 pm
BOS
-
KOI
15h 35m
2 stops
British Airways Logo
2:30 pm - 6:50 pm
KOI
-
BOS
33h 20m
2 stops
$1,244British Airways
Sun, Sep 20 - Wed, Sep 23
British Airways Logo
9:15 pm - 7:25 pm
BOS
-
KOI
41h 10m
2 stops
British Airways Logo
5:15 pm - 6:50 pm
KOI
-
BOS
30h 35m
2 stops
$1,260British Airways
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
8:25 pm - 4:45 pm
PHL
-
KOI
15h 20m
2 stops
Multiple Airlines Logo
8:40 am - 4:10 pm
KOI
-
PHL
36h 30m
2 stops
$1,321Multiple Airlines
Mon, Jul 6 - Mon, Jul 20
British Airways Logo
8:35 pm - 7:35 pm
BWI
-
KOI
18h 00m
2 stops
British Airways Logo
4:00 pm - 6:45 pm
KOI
-
BWI
31h 45m
2 stops
$1,348British Airways
Wed, Nov 11 - Sun, Nov 15
British Airways Logo
8:35 pm - 7:35 pm
BWI
-
KOI
18h 00m
2 stops
British Airways Logo
4:00 pm - 6:45 pm
KOI
-
BWI
31h 45m
2 stops
$1,349British Airways
Wed, Nov 11 - Sun, Nov 15
British Airways Logo
5:25 pm - 1:15 pm
BOS
-
KOI
14h 50m
3 stops
British Airways Logo
2:30 pm - 10:35 pm
KOI
-
BOS
13h 05m
2 stops
$1,369British Airways
Sun, Sep 20 - Wed, Sep 23
British Airways Logo
10:25 pm - 6:30 pm
IAD
-
KOI
15h 05m
2 stops
British Airways Logo
1:10 pm - 3:45 pm
KOI
-
IAD
55h 35m
2 stops
$1,377British Airways
Wed, Sep 16 - Sun, Sep 20
Multiple Airlines Logo
8:25 pm - 4:45 pm
PHL
-
KOI
39h 20m
2 stops
Multiple Airlines Logo
5:15 pm - 6:55 pm
KOI
-
PHL
30h 40m
2 stops
$1,397Multiple Airlines
Mon, Jun 15 - Mon, Jun 22

momondo Fare Finder

 
Locate flights to Kirkwall Arpt that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on May 29, 2026.
Use the filters below to find and compare flights to Kirkwall that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Mon 10/5

6:45 pm-4:45 pm

2 stops17h 00m

Kirkwall Arpt

Wed 10/7

5:15 pm-4:40 pm

2 stops28h 25m

$1,210

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Mon 10/5

6:45 pm-4:45 pm

2 stops17h 00m

Kirkwall Arpt

Wed 10/7

5:15 pm-4:40 pm

2 stops28h 25m

$1,211

BostonKirkwall

BOS - KOI

BOSKOI

Boston Logan Intl

Sun 9/20

5:25 pm-2:00 pm

2 stops15h 35m

Kirkwall Arpt

Wed 9/23

2:30 pm-6:50 pm

2 stops33h 20m

$1,244

BostonKirkwall

BOS - KOI

BOSKOI

Boston Logan Intl

Fri 10/9

9:15 pm-7:25 pm

2 stops41h 10m

Kirkwall Arpt

Tue 10/13

5:15 pm-6:50 pm

2 stops30h 35m

$1,260

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Mon 7/6

8:25 pm-4:45 pm

2 stops15h 20m

Kirkwall Arpt

Mon 7/20

8:40 am-4:10 pm

2 stops36h 30m

$1,321

BaltimoreKirkwall

BWI - KOI

BWIKOI

Baltimore/Washington

Wed 11/11

8:35 pm-7:35 pm

2 stops18h 00m

Kirkwall Arpt

Sun 11/15

4:00 pm-6:45 pm

2 stops31h 45m

$1,348

BaltimoreKirkwall

BWI - KOI

BWIKOI

Baltimore/Washington

Wed 11/11

8:35 pm-7:35 pm

2 stops18h 00m

Kirkwall Arpt

Sun 11/15

4:00 pm-6:45 pm

2 stops31h 45m

$1,349
Quickest round-trip

BostonKirkwall

BOS - KOI

BOSKOI

Boston Logan Intl

Sun 9/20

5:25 pm-1:15 pm

3 stops14h 50m

Kirkwall Arpt

Wed 9/23

2:30 pm-10:35 pm

2 stops13h 05m

$1,369

Washington, D.C.Kirkwall

IAD - KOI

IADKOI

Washington, D.C. Dulles Intl

Wed 9/16

10:25 pm-6:30 pm

2 stops15h 05m

Kirkwall Arpt

Sun 9/20

1:10 pm-3:45 pm

2 stops55h 35m

$1,377

PhiladelphiaKirkwall

PHL - KOI

PHLKOI

Philadelphia

Mon 6/15

8:25 pm-4:45 pm

2 stops39h 20m

Kirkwall Arpt

Mon 6/22

5:15 pm-6:55 pm

2 stops30h 40m

$1,397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Kirkwall from

Kirkwall flights insights and trends

Explore insights for your Kirkwall flight to craft the best travel plan

How long does it take to fly to Kirkwall?

Flight times from United States to Kirkwall vary, but if you’re flying out of Boston and flying into Kirkwall (one of the most popular routes), then the duration is 15h 35m on average. Another popular route from United States to Kirkwall is flying from San Francisco to Kirkwall, which will take roughly 33h 45m. Keep in mind that layovers or delays could extend your travel time.

Cheap Kirkwall flight deals and tips

Summary info about Kirkwall flight prices, duration and airlines

Best One-Way Price

$526

Best Round-Trip Price

$1,210

Fastest flight time

14h 15m
The best one-way flight price to Kirkwall from United States in the last 5 days is $526 (Philadelphia to Kirkwall Arpt).
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The best round-trip flight price to Kirkwall from United States in the last 5 days is $1,210 (Philadelphia to Kirkwall Arpt).
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The fastest flight to Kirkwall from United States takes 14h 15m (Philadelphia to Kirkwall Arpt).
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Frequently asked questions about flying to Kirkwall

Is there an alternative airport near Kirkwall?

Eday Airport, Stronsay Airport, Sanday Airport, Westray Airport or Orkney Papa Westray Airport can be an alternative airport used for travel to Kirkwall.

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

Prices for flights to Kirkwall Arpt Airport refresh daily.

How many operators does momondo search for flights to Kirkwall Arpt Airport?

As of May 2026, there is 1 operator available to choose from for flights to Kirkwall Arpt Airport.

How old do you have to be to fly 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 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.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. momondo allows you to filter the results for flights to Kirkwall to just show those with flexible booking policies.

How can momondo help me find flights to Kirkwall?

Once you have performed a search for flights to Kirkwall, momondo helps you find the right flight 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 to Kirkwall right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Kirkwall and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Kirkwall

Popular flights to Kirkwall

Popular routes according to searches in the past day on momondo
Philadelphia to Kirkwall Arpt Flightsfrom $1,210
Washington, D.C. to Kirkwall Arpt Flightsfrom $1,348
San Francisco to Kirkwall Arpt Flightsfrom $1,231
Chicago to Kirkwall Arpt Flightsfrom $1,457
Boston Logan Intl to Kirkwall Arpt Flightsfrom $1,244