Washington DC (DCA) to Istanbul (IST): 5,199 miles (8,366 km) great-circle, about 10h 55m nonstop by our estimate. Cheapest fare observed: $1272 round-trip on JetBlue, with 2 stops, departing June 28, 2026.
$1272 round-trip, JetBlue B6554, departing 2026-06-28 at 08:50, returning 2026-07-26. The recorded itinerary left on a Sunday, returning on a Sunday 28 nights later; the fare was observed 64 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1272, it ranked 19th of the 30 round-trip fares we recorded from DCA (median $998). That is 24.5 cents per great-circle mile (round-trip price over one-way distance), close to the DCA median of 26.4 cents across 30 round-trip routes.
Routes from DCA of similar length: Accra (5,270 mi) at $1393 and Lagos (5,416 mi) at $1394.
JetBlue had the cheapest fare on 4 of 30 DCA routes. It is the 10th longest of the 30 routes we track from DCA.
Of 117 departure airports with a fare to Istanbul, Washington DC (DCA) ranked 109th at $1272. Lowest: $60 from Antalya (AYT); highest: $1639 from Wellington (WLG); 29 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (13), Qatar (7), WestJet (6), Wizz Air (6), Gulf Air (5) and Turkish (5), plus 51 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Europe/Istanbul; flight time is our estimate.