Cheap Flights to Kastamonu Province from $282

View $282 flight on Fri, Jan 16, 2026Opens in a new window

Popular airlines to Kastamonu Province

  • Turkish Airlines

    Turkish Airlines

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How much is the cheapest flight to Kastamonu Province?

Prices were available within the past 7 days and start at $282 for one-way flights and $537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, Jan 11 - Thu, Jan 15
IST
Istanbul
KFS
Kastamonu
$537 Roundtrip, found 10 hours ago
$537
Roundtrip
found 10 hours ago
Select Turkish Airlines flight, departing Sun, Jan 11 from Istanbul to Kastamonu, returning Thu, Jan 15, priced at $537 found 10 hours ago
United
Thu, Mar 12 - Mon, Mar 16
STL
St. Louis
KFS
Kastamonu
$1,492 Roundtrip, found 22 hours ago
$1,492
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Mar 12 from St. Louis to Kastamonu, returning Mon, Mar 16, priced at $1,492 found 22 hours ago
Turkish Airlines
Tue, May 5 - Sat, May 9
STL
St. Louis
KFS
Kastamonu
$1,512 Roundtrip, found 22 hours ago
$1,512
Roundtrip
found 22 hours ago
Select Turkish Airlines flight, departing Tue, May 5 from St. Louis to Kastamonu, returning Sat, May 9, priced at $1,512 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,515 Roundtrip, found 22 hours ago
$1,515
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,515 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,518 Roundtrip, found 22 hours ago
$1,518
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,518 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,525 Roundtrip, found 22 hours ago
$1,525
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,525 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,527 Roundtrip, found 22 hours ago
$1,527
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,527 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,591 Roundtrip, found 22 hours ago
$1,591
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,591 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,598 Roundtrip, found 22 hours ago
$1,598
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,598 found 22 hours ago
Turkish Airlines
Tue, May 5 - Sat, May 9
STL
St. Louis
KFS
Kastamonu
$1,612 Roundtrip, found 22 hours ago
$1,612
Roundtrip
found 22 hours ago
Select Turkish Airlines flight, departing Tue, May 5 from St. Louis to Kastamonu, returning Sat, May 9, priced at $1,612 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,615 Roundtrip, found 22 hours ago
$1,615
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,615 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,619 Roundtrip, found 22 hours ago
$1,619
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,619 found 22 hours ago
United
Mon, Jan 26 - Fri, Jan 30
STL
St. Louis
KFS
Kastamonu
$1,623 Roundtrip, found 22 hours ago
$1,623
Roundtrip
found 22 hours ago
Select United flight, departing Mon, Jan 26 from St. Louis to Kastamonu, returning Fri, Jan 30, priced at $1,623 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,626 Roundtrip, found 22 hours ago
$1,626
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,626 found 22 hours ago
United
Wed, Feb 4 - Sun, Feb 8
STL
St. Louis
KFS
Kastamonu
$1,627 Roundtrip, found 22 hours ago
$1,627
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from St. Louis to Kastamonu, returning Sun, Feb 8, priced at $1,627 found 22 hours ago
United
Mon, Jan 26 - Fri, Jan 30
STL
St. Louis
KFS
Kastamonu
$1,630 Roundtrip, found 22 hours ago
$1,630
Roundtrip
found 22 hours ago
Select United flight, departing Mon, Jan 26 from St. Louis to Kastamonu, returning Fri, Jan 30, priced at $1,630 found 22 hours ago
United
Mon, Jan 26 - Fri, Jan 30
STL
St. Louis
KFS
Kastamonu
$1,637 Roundtrip, found 22 hours ago
$1,637
Roundtrip
found 22 hours ago
Select United flight, departing Mon, Jan 26 from St. Louis to Kastamonu, returning Fri, Jan 30, priced at $1,637 found 22 hours ago
United
Sat, Jan 17 - Wed, Jan 21
STL
St. Louis
KFS
Kastamonu
$1,641 Roundtrip, found 21 hours ago
$1,641
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Jan 17 from St. Louis to Kastamonu, returning Wed, Jan 21, priced at $1,641 found 21 hours ago
Alaska Airlines
Sat, May 23 - Wed, May 27
STL
St. Louis
KFS
Kastamonu
$1,651 Roundtrip, found 21 hours ago
$1,651
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat, May 23 from St. Louis to Kastamonu, returning Wed, May 27, priced at $1,651 found 21 hours ago

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Kastamonu Province Flights Information

Airlines serving
Turkish Airlines, United, Alaska Airlines
Roundtrip price
from $537

Trending flights to Kastamonu Province

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Mar 12 - Mon, Mar 16
STL
St. Louis
KFS
Kastamonu
$1,492 Roundtrip, found 22 hours ago
$1,492
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Mar 12 from St. Louis to Kastamonu, returning Mon, Mar 16, priced at $1,492 found 22 hours ago
Turkish Airlines
Tue, May 5 - Sat, May 9
STL
St. Louis
KFS
Kastamonu
$1,512 Roundtrip, found 22 hours ago
$1,512
Roundtrip
found 22 hours ago
Select Turkish Airlines flight, departing Tue, May 5 from St. Louis to Kastamonu, returning Sat, May 9, priced at $1,512 found 22 hours ago
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