Cheapest return flights from Washington to Istanbul in December from 724€

AirHint found the following cheapest return flights from Washington (IAD) to Istanbul (SAW) in December 2025 (see full year).

Return flights

31 Dec - 30 Jan Icelandair
28 Dec - 12 Jan Austrian Airlines
30 Dec - 18 Jan Lufthansa
28 Dec - 09 Jan SWISS
31 Dec - 07 Jan Austrian Airlines
28 Dec - 06 Jan SWISS
27 Dec - 10 Jan Austrian Airlines
30 Dec - 06 Jan Lufthansa
28 Dec - 31 Dec Emirates
28 Dec - 03 Jan Lufthansa
29 Dec - 03 Jan SWISS

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

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.