Cheapest return flights from Seattle to Istanbul in February from 370€

AirHint found the following cheapest return flights from Seattle (SEA) to Istanbul (IST) in February 2026 (see full year).

Return flights

07 Feb - 20 Feb Icelandair
14 Feb - 21 Feb Lufthansa
08 Feb - 21 Feb British Airways
12 Feb - 26 Feb British Airways
09 Feb - 15 Feb Lufthansa
09 Feb - 07 Mar Icelandair
19 Feb - 14 Mar British Airways
15 Feb - 01 Mar British Airways
02 Feb - 05 Feb KLM
12 Feb - 26 Feb Turkish Airlines direct
09 Feb - 07 Mar Turkish Airlines direct
19 Feb - 14 Mar Turkish Airlines direct
09 Feb - 15 Feb Turkish Airlines direct
08 Feb - 21 Feb Turkish Airlines direct
15 Feb - 01 Mar Turkish Airlines direct
14 Feb - 21 Feb Turkish Airlines direct

Also check the deals for one-way flights from Seattle to Istanbul in February.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.