Nonstop flights from Washington to Istanbul DCA, IAD → IST, SAW
Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)
The cheapest nonstop return found recently is $740 with Turkish Airlines, 7 Mar 2027 – 21 Mar 2027, found 9 hours ago.
Nonstop return
The cheapest nonstop return fare on each of 12 departure dates is usually $805 to $1,177.
Cheapest nonstop return
$740
7 Mar 2027 – 21 Mar 2027 · Turkish Airlines
Washington Dulles International Airport (IAD) → Istanbul New Airport (IST)
Leaves 2:30 p.m. · Return leaves 4:10 p.m. · 19 h 55 min of travel, both ways together
out nonstop, back nonstop
found 9 hours ago
Airlines flying it nonstop on the return fares we hold: Turkish Airlines (12 departure dates).
On the 13 trips where we hold both on the same dates, nonstop cost a median $1 (0.1%) less than the cheapest fare with stops. Nonstop was cheaper or the same price on 7 of those 13 trips.
Every nonstop date we hold
Nonstop fares on 12 of the 24 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 26 Oct | $1,229 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 23 Oct – 30 Oct | $1,160 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 2 Nov – 10 Nov | $795 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 5 Nov – 25 Nov | $814 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 9 Nov – 14 Dec | $823 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 3 Dec – 11 Dec | $739 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 10 Dec – 10 Jan 2027 | $1,356 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 25 Dec – 10 Jan 2027 | $1,492 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 1 Feb 2027 – 7 Feb 2027 | $809 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 7 Mar 2027 – 21 Mar 2027 | $740 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 9 hours ago | See prices for these dates |
| 4 Apr 2027 – 25 Apr 2027 | $952 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 13 May 2027 – 20 May 2027 | $1,060 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Nonstop one-way
The cheapest nonstop one-way fare on each of 8 departure dates is usually $692 to $751.
Cheapest nonstop one-way
$742
27 Nov · Turkish Airlines
Washington Dulles International Airport (IAD) → Istanbul New Airport (IST)
Leaves 1:30 p.m. · 9 h 40 min trip
nonstop
found 18 hours ago
Airlines flying it nonstop on the one-way fares we hold: Turkish Airlines (8 departure dates).
On the 8 trips where we hold both on the same dates, nonstop cost a median $291 (68.7%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 0 of those 8 trips.
Every nonstop date we hold
Nonstop fares on 8 of the 16 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Oct | $639 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 2 days ago | Open this trip |
| 3 Nov | $707 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 3 days ago | Open this trip |
| 9 Nov | $648 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 5 days ago | Open this trip |
| 12 Nov | $707 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 5 days ago | Open this trip |
| 27 Nov | $742 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 18 hours ago | Open this trip |
| 15 Jan 2027 | $778 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 7 days ago | Open this trip |
| 27 Jun 2027 | $1,174 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 4 days ago | Open this trip |
| 11 Sept 2027 | $719 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 6 days ago | Open this trip |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work