Airlines with flights from Dulles to Istanbul

There are 7 airlines with scheduled flights between IAD and IST. Turkish Airlines is the only airline with non-stop flights from Washington Dulles Airport to Istanbul Airport and the flight time is 10 hours.

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Direct

$Turkish Airlines from {( $airportFrom->city_name }} to Istanbul$

Non-stop

10h 0min

Via Casablanca

12h 40min

Via London

12h 45min

Via Frankfurt

14h 35min

Via Amman

14h 35min

Via Amsterdam

15h 10min

Via Cairo

17h 40min

Schedules

Non-stop with Turkish Airlines

Total flight time: 10 hours
Istanbul is a Turkish Airlines hub.

14 flights per week
Boeing 787-9

Boeing 777-300ER
Business class available

IAD

Direct

IST

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

TK188

13:20

TK8

21:45

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CHECK PRICES FOR IAD - IST

The timetable & schedule information was updated at 2026-04-22

Via Casablanca with Royal Air Maroc

Total flight time: 12h 40m - 13h 00m.
One World Alliance

4 flights per week

IAD

Via CMN

IST

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

AT219
AT910

21:00

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR IAD - IST

The timetable & schedule information was updated at 2026-04-22

Via London with British Airways

Total flight time: 12h 45m - 16h 20m.
One World Alliance

35 flights per week

IAD

Via LHR

IST

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

BA216
BA716

17:45

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