Nonstop flights from Washington to Istanbul from $684 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 $791 with Turkish Airlines, 3 Feb 2027 – 10 Feb 2027, found 2 days ago.
Nonstop return
The cheapest nonstop return fare on each of 20 departure dates is usually $903 to $1,192.
Cheapest nonstop return
$791
3 Feb 2027 – 10 Feb 2027 · Turkish Airlines
Washington Dulles International Airport (IAD) → Istanbul New Airport (IST)
Leaves 9:20 p.m. · Return leaves 3:25 a.m. · 21 h 15 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Airlines flying it nonstop on the return fares we hold: Turkish Airlines (20 departure dates).
On the 23 trips where we hold both on the same dates, nonstop cost a median $132 (15.3%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 4 of those 23 trips.
Every nonstop date we hold
Nonstop fares on 20 of the 28 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 26 Nov | $1,166 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 27 Nov – 19 Dec | $970 | 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 Dec – 7 Dec | $971 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 5 Dec – 18 Dec | $909 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 6 Dec – 27 Dec | $851 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 7 Dec – 17 Dec | $904 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 11 Dec – 25 Dec | $1,296 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 28 Dec – 12 Jan 2027 | $980 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 29 Dec – 8 Jan 2027 | $1,271 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 11 Jan 2027 – 30 Jan 2027 | $917 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 14 Jan 2027 – 21 Jan 2027 | $799 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 2 Feb 2027 – 16 Feb 2027 | $901 | 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 Feb 2027 – 10 Feb 2027 | $791 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 5 Feb 2027 – 10 Feb 2027 | $962 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Mar 2027 – 9 Mar 2027 | $991 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 6 Mar 2027 – 11 Mar 2027 | $989 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 17 Mar 2027 – 31 Mar 2027 | $901 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 23 May 2027 – 30 Jun 2027 | $1,541 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 5 Jun 2027 – 26 Jun 2027 | $1,550 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 6 Aug 2027 – 20 Aug 2027 | $1,373 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Nonstop one-way
The cheapest nonstop one-way fare on each of 9 departure dates is usually $716 to $775.
Cheapest nonstop one-way
$684
9 Feb 2027 · Turkish Airlines
Washington Dulles International Airport (IAD) → Istanbul New Airport (IST)
Leaves 1:30 p.m. · 9 h 40 min trip
nonstop
found 3 days ago
Airlines flying it nonstop on the one-way fares we hold: Turkish Airlines (9 departure dates).
On the 9 trips where we hold both on the same dates, nonstop cost a median $336 (96.3%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 0 of those 9 trips.
Every nonstop date we hold
Nonstop fares on 9 of the 13 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Nov | $840 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 6 days ago | Open this trip |
| 8 Jan 2027 | $716 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 3 days ago | Open this trip |
| 15 Jan 2027 | $769 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 6 days ago | Open this trip |
| 6 Feb 2027 | $724 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 3 days ago | Open this trip |
| 9 Feb 2027 | $684 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 3 days ago | Open this trip |
| 27 Feb 2027 | $757 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 4 days ago | Open this trip |
| 17 Mar 2027 | $685 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 6 days ago | Open this trip |
| 1 Jul 2027 | $1,162 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 7 days ago | Open this trip |
| 24 Jul 2027 | $775 | Turkish Airlines | Washington Dulles International Airport (IAD) → Istanbul New Airport (IST) | nonstop | found 5 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