Cheapest one-way flights from Istanbul to Washington in December from $422

AirHint found the following cheapest one-way flights from Istanbul (IST) to Washington (IAD) in December 2025 (see full year).

One-Way flights

14 Dec AJet
13 Dec AJet
16 Dec Pegasus Airlines
15 Dec AJet
10 Dec Wizz Air UK
24 Dec AJet
08 Dec Pegasus Airlines
17 Dec Pegasus Airlines
23 Dec Pegasus Airlines
21 Dec Royal Jordanian

Also check the deals for return flights from Istanbul to Washington in December.

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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.

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