Cheap flights from Washington to Istanbul
Cheapest current fares: $395 in October 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Washington (DCA) to Istanbul (IST). Refreshed daily.
Washington (DCA) → Istanbul (IST)
- October 2026 $395
- August 2026 $424
- September 2026 $430
- July 2026 $472
- June 2026 $596
- May 2026 $659
Frequently asked questions
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What is the cheapest month to fly from Washington to Istanbul?
Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Washington (DCA) to Istanbul (IST), with fares starting from $395.
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What is the lowest current fare from DCA to IST?
The lowest currently-listed fare from Washington (DCA) to Istanbul (IST) is $395 on 2026-10-15.
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Is there a direct flight from Washington to Istanbul?
There is currently no non-stop service from DCA to IST. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.