Flights from Washington DC to Istanbul

Our cheapest offers for flights from Washington DC to Istanbul

Here you can compare cheap flights from Washington DC (IAD) to Istanbul (IST) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Istanbul. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (KEF)
FI0644, FI0900
20h 25min
Return
11/17/25
1 Stopover (KEF)
FI0901, FI0645
13h 55min
Icelandair
$639
Best option
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (KEF)
FI0648, FI0900
17h 40min
Return
11/17/25
1 Stopover (KEF)
FI0901, FI0645
13h 55min
Icelandair ?
$655
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (FRA)
UA0932, UA9062
16h 05min
Return
11/17/25
1 Stopover (FRA)
LH1301, LH0418
28h 50min
United Airlines
$766
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (KEF)
FI0644, FI0900
20h 25min
Return
11/17/25
1 Stopover (KEF)
FI0901, FI0645
13h 55min
Icelandair
$644
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (KEF)
FI0648, FI0900
17h 40min
Return
11/17/25
1 Stopover (KEF)
FI0901, FI0645
13h 55min
Icelandair
$679
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (KEF)
FI0644, FI0900
20h 25min
Return
11/17/25
1 Stopover (KEF)
FI0901, FI0645
13h 55min
Icelandair ?
$680
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (KEF)
FI0648, FI0900
17h 40min
Return
11/17/25
1 Stopover (KEF)
FI0901, FI0645
13h 55min
Icelandair ?
$726
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (FRA)
LH0417, LH1300
18h 35min
Return
11/17/25
1 Stopover (FRA)
LH1305, LH0418
17h 20min
Lufthansa ?
$776
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (FRA)
LH0419, LH1300
15h 50min
Return
11/17/25
1 Stopover (FRA)
LH1301, LH9290
27h 35min
Lufthansa
$790
Washington DC
Istanbul
Outbound
10/18/25
1 Stopover (CAI)
MS0982, MS0745
31h 50min
Return
11/17/25
1 Stopover (CAI)
MS0736, MS0981
18h 20min
Egyptair ?
$864
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Istanbul

Favorite airline: SAS
The majority of passengers on the route Washington DC – Istanbul prefer to fly with SAS.
SAS
15 %
British Airways
14 %
Egyptair
14 %
Direct flights are more expensive
Flights with a stopover are on average $32.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
10h 10min
15h 40min
22h 55min
$ 782
$ 750
$ 833
Favourite connection: via London Heathrow
The most popular route is via London Heathrow and is booked by 24 % of all travelers.
Route
bookings
1 stopover London Heathrow
23h 35min, from $ 775
24 %
1 stopover Copenhagen
23h 20min, from $ 765
21 %
1 stopover Cairo International
18h 00min, from $ 814
19 %

Important flight information

Flight information: Washington DC - Istanbul

Roundtrip from $ 638,73
Flight duration min. 10:05
Return flight duration min. 11:55
Distance 8422 km
Flights per week 8
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Istanbul (IST)
Destination country Flights to Turkey
Alternative flights to Istanbul
Flight destinations with a similar price
Flight destinations with a similar price