Cheapest return flights from Washington to Tehran in December from $1418

AirHint found the following cheapest return flights from Washington (DCA) to Tehran (IKA) in December 2025 (see full year).

Return flights

01 Dec - 13 Dec Qatar Airways
28 Dec - 18 Jan Qatar Airways
06 Dec - 13 Dec Emirates
15 Dec - 30 Dec Qatar Airways
28 Dec - 04 Jan Qatar Airways
21 Dec - 09 Jan Qatar Airways
25 Dec - 04 Jan Emirates
26 Dec - 04 Jan Emirates
24 Dec - 04 Jan Emirates
27 Dec - 04 Jan Qatar Airways
19 Dec - 04 Jan Emirates

Also check the deals for one-way flights from Washington to Tehran in December.

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