Cheapest return flights from Washington to Istanbul in January from $711

AirHint found the following cheapest return flights from Washington (DCA) to Istanbul (IST) in January 2026 (see full year).

Return flights

18 Jan - 26 Jan Air Canada
28 Jan - 18 Feb KLM
25 Jan - 30 Jan KLM
21 Jan - 11 Feb KLM
19 Jan - 26 Jan KLM
19 Jan - 28 Jan KLM
22 Jan - 28 Jan KLM
20 Jan - 27 Jan KLM
22 Jan - 12 Feb KLM
24 Jan - 28 Jan KLM
14 Jan - 17 Jan KLM
08 Jan - 21 Jan KLM
08 Jan - 17 Jan KLM
14 Jan - 04 Feb jetBlue
27 Jan - 17 Feb British Airways
29 Jan - 18 Feb British Airways
24 Jan - 07 Feb British Airways

Also check the deals for one-way flights from Washington to Istanbul in January.

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