
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $579 (KLM) |
One-way from | $392 (Booking.com) |
Popular in | August |
Cheapest in | September |
Average price | $679 |
Good round-trip deal | $690 or less |
Good one-way deal | $765 or less |
Fly from
Fly to
Route
Depart
Return
Price
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Thu 4/30
6:00 am-3:35 pm
1 stop16h 35m
Washington, D.C. Dulles Intl
Tue 5/12
5:40 pm-1:20 am
1 stop24h 40m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Wed 4/15
6:00 am-3:35 pm
1 stop16h 35m
Washington, D.C. Dulles Intl
Wed 5/13
6:10 pm-1:20 am
1 stop24h 10m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Sat 5/2
4:25 am-4:05 pm
1 stop18h 40m
Washington, D.C. Dulles Intl
Sun 5/10
9:45 pm-3:30 am
1 stop22h 45m
IstanbulBaltimore
IST - BWI
ISTBWI
Istanbul
Mon 3/2
4:50 am-4:38 pm
2 stops19h 48m
Baltimore/Washington
Tue 3/10
5:35 pm-4:55 pm
2 stops16h 20m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Sun 2/15
5:55 pm-4:05 pm
1 stop30h 10m
Washington, D.C. Dulles Intl
Mon 3/2
6:50 pm-3:50 am
1 stop25h 00m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Tue 3/31
5:20 pm-3:35 pm
1 stop29h 15m
Washington, D.C. Dulles Intl
Tue 5/12
5:40 pm-1:20 am
1 stop24h 40m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Wed 4/8
6:00 am-3:35 pm
1 stop16h 35m
Washington, D.C. Dulles Intl
Tue 6/2
5:40 pm-1:20 am
1 stop24h 40m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Mon 4/20
5:20 pm-3:35 pm
1 stop29h 15m
Washington, D.C. Dulles Intl
Tue 5/5
5:40 pm-1:20 am
1 stop24h 40m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Sun 5/3
5:20 pm-3:35 pm
1 stop29h 15m
Washington, D.C. Dulles Intl
Mon 5/11
12:58 pm-1:20 am
2 stops29h 22m
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Fri 5/1
6:00 am-3:35 pm
1 stop16h 35m
Washington, D.C. Dulles Intl
Sat 5/9
12:58 pm-1:20 am
2 stops29h 22m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Istanbul Airport to Washington, D.C., you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Washington, D.C. (average of $422). Flying from Istanbul Airport to Washington, D.C. in August is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Istanbul Airport to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from IST to WAS are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
London (LHR) – chosen by Cheapflights users on 75% of 1-stop itineraries from Istanbul Airport to Washington, D.C. on Cheapflights.
London (LHR) is the most affordable 1-stop option, with an average round-trip price of $482.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 16h 25m.
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 3h 59m.
About 24% of weekly flights between Istanbul and Washington, D.C. have experienced delays in the past year, with the average delay time being 141 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 24% of flights being delayed.
Entertainment
Crew
Boarding
Comfort
Food
Overall
Reviews
Snapyou,Jan 2026
TPA - LHR
Entertainment
Crew
Boarding
Comfort
Food
Overall
Reviews
Snapyou,Jan 2026
TPA - LHR
Entertainment
Crew
Boarding
Comfort
Food
Overall
Reviews
Snapyou,Jan 2026
TPA - LHR
Entertainment
Crew
Boarding
Comfort
Food
Overall
Reviews
Snapyou,Jan 2026
TPA - LHR
Entertainment
Crew
Boarding
Comfort
Food
Overall
Reviews
Snapyou,Jan 2026
TPA - LHR
Entertainment
Crew
Boarding
Comfort
Food
Overall
Reviews
Snapyou,Jan 2026
TPA - LHR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$451 | Average$546 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$643 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$579 | Average$670 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$601 | Average$774 | FlexibilityNo cancel fee | On-time77% |