Earn point on your loyalty program!arrow arc left

Cheap flights from Seattle (BFI) to Istanbul (IST)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) to Istanbul (IST)

How to find the cheapest flight from Seattle (BFI) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Istanbul in August , September 2026

25 Aug - 29 Sep $ 1,555.00
BFI
Seattle
Air Excursions
3 STOPS
IST
Istanbul
IST
Istanbul
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
30 Aug - 29 Sep $ 1,610.00
BFI
Seattle
Air Excursions
3 STOPS
IST
Istanbul
IST
Istanbul
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 Aug - 29 Sep $ 1,616.00
BFI
Seattle
Air Excursions
3 STOPS
IST
Istanbul
IST
Istanbul
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Istanbul

25 Aug - 01 Sep $ 1,739.00
BFI
Seattle
Air Excursions
3 STOPS
IST
Istanbul
IST
Istanbul
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 Aug - 01 Sep $ 1,771.00
BFI
Seattle
Air Excursions
3 STOPS
IST
Istanbul
IST
Istanbul
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
25 Aug - 01 Sep $ 1,864.00
BFI
Seattle
Air Excursions
3 STOPS
IST
Istanbul
IST
Istanbul
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Istanbul from Seattle

5:25 AM - 12:50 PM
AJet
3 Stops
25h 45m
BFI - IST
$ 689
Kiwi
Pick dates
3:05 PM - 7:15 PM
Turkish Airlines
3 Stops
22h 25m
BFI - IST
$ 745
Kiwi
Pick dates
8:05 AM - 12:50 PM
AJet
3 Stops
23h 5m
BFI - IST
$ 750
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Istanbul (IST)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.