Cheapest return flights from Seattle to Istanbul in February from $402

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

Return flights

11 Feb - 25 Feb Icelandair
16 Feb - 23 Feb Icelandair
06 Feb - 28 Feb British Airways
07 Feb - 28 Feb British Airways
03 Feb - 28 Feb British Airways
04 Feb - 28 Feb British Airways
28 Feb - 11 Mar Icelandair
11 Feb - 07 Mar Icelandair
11 Feb - 19 Feb KLM
26 Feb - 12 Mar Turkish Airlines
19 Feb - 14 Mar Turkish Airlines
28 Feb - 11 Mar Turkish Airlines direct
11 Feb - 07 Mar Turkish Airlines direct
26 Feb - 12 Mar Turkish Airlines direct
19 Feb - 14 Mar Turkish Airlines direct
16 Feb - 23 Feb Turkish Airlines direct
04 Feb - 28 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.