Cheap Flights from Washington Dulles to Istanbul

Compare Washington Dulles to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

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Flight deals from Washington Dulles to Istanbul

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Istanbul Airport? If you want to travel next month, return fares start from Rs223,423. Find the lowest prices on one-way and return tickets right here.

Istanbul.Rs80,525 per passenger.Departing Tue, 25 Aug.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Tue, 25 Aug, arriving in Istanbul.Price includes taxes and charges.From Rs80,525, select.

Istanbul.Rs85,801 per passenger.Departing Fri, 16 Oct.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Fri, 16 Oct, arriving in Istanbul.Price includes taxes and charges.From Rs85,801, select.

Istanbul.Rs89,723 per passenger.Departing Sat, 14 Nov.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Sat, 14 Nov, arriving in Istanbul.Price includes taxes and charges.From Rs89,723, select.

Istanbul.Rs93,949 per passenger.Departing Tue, 1 Dec.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Tue, 1 Dec, arriving in Istanbul.Price includes taxes and charges.From Rs93,949, select.

Istanbul.Rs94,445 per passenger.Departing Tue, 16 Feb.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Tue, 16 Feb, arriving in Istanbul.Price includes taxes and charges.From Rs94,445, select.

Istanbul.Rs95,866 per passenger.Departing Mon, 28 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 28 Sep, arriving in Istanbul.Price includes taxes and charges.From Rs95,866, select.

Istanbul.Rs99,686 per passenger.Departing Wed, 20 Jan.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 20 Jan, arriving in Istanbul.Price includes taxes and charges.From Rs99,686, select.

Istanbul.Rs103,687 per passenger.Departing Mon, 15 Mar.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Mon, 15 Mar, arriving in Istanbul.Price includes taxes and charges.From Rs103,687, select.

Istanbul.Rs114,092 per passenger.Departing Wed, 29 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 29 Jul, arriving in Istanbul.Price includes taxes and charges.From Rs114,092, select.

Istanbul.Rs142,599 per passenger.Departing Wed, 7 Apr.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Washington Dulles on Wed, 7 Apr, arriving in Istanbul.Price includes taxes and charges.From Rs142,599, select.

Istanbul.Rs147,916 per passenger.Departing Sat, 8 May.One-way flight with EgyptAir.Outbound indirect flight with EgyptAir, departs from Washington Dulles on Sat, 8 May, arriving in Istanbul.Price includes taxes and charges.From Rs147,916, select.

Istanbul.Rs148,052 per passenger.Departing Thu, 10 Jun.One-way flight with EgyptAir.Outbound indirect flight with EgyptAir, departs from Washington Dulles on Thu, 10 Jun, arriving in Istanbul.Price includes taxes and charges.From Rs148,052, select.

Istanbul.Rs150,970 per passenger.Departing Wed, 7 Jul.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Washington Dulles on Wed, 7 Jul, arriving in Istanbul.Price includes taxes and charges.From Rs150,970, select.

Istanbul.Rs187,899 per passenger.Departing Thu, 1 Oct.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Washington Dulles on Thu, 1 Oct, arriving in Istanbul.Price includes taxes and charges.From Rs187,899, select.

Istanbul.Rs188,426 per passenger.Departing Mon, 15 Mar.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Washington Dulles on Mon, 15 Mar, arriving in Istanbul.Price includes taxes and charges.From Rs188,426, select.

Istanbul.Rs189,411 per passenger.Departing Wed, 4 Nov.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Washington Dulles on Wed, 4 Nov, arriving in Istanbul.Price includes taxes and charges.From Rs189,411, select.

Find the cheapest month to fly from Washington Dulles to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Istanbul flights are currently cheapest in August.

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Direct flights from Washington Dulles to Istanbul

Washington Dulles to Istanbul: Alternative routes

Compare routes from Washington Dulles to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul

ClosestCheapest

from Rs76,349

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Istanbul

34km from central Istanbul

from Rs80,525

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Washington D.C. to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	Rs80,525
Cheapest month to fly	August
Average flight time	9 hrs, 45 mins
Most popular airline	Turkish Airlines
Average flights per week	56

Finding cheap flights from Washington Dulles to Istanbul: Frequently asked questions

How much are return flights from Washington Dulles to Istanbul?

The best price we found for a return flight from Washington Dulles to Istanbul is Rs201,695. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Washington Dulles to Istanbul?

9 hours and 45 minutes is the average flight time from Washington Dulles to Istanbul.

Which airlines fly direct from Washington Dulles to Istanbul?

Turkish Airlines, Thai Airways and IndiGo fly direct from Washington Dulles to Istanbul.

How many flights are there a week from Washington Dulles to Istanbul?

As of July 2026, there are 56 flights per week flying from Washington Dulles to Istanbul.

When is the cheapest time to fly from Washington Dulles to Istanbul?

The cheapest month to fly from Washington Dulles to Istanbul is usually November.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Istanbul Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Istanbul Airport on Sunday, 8 November 2026.

Can I get a direct flight from Washington Dulles Airport to Istanbul Airport?

Yes – the average flight time is 9 hours and 45 minutes.

How can I find the best flight deal to Istanbul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Istanbul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Washington Dulles Airport to Istanbul with?

Currently, Icelandair and Turkish Airlines offer the cheapest flight tickets to Istanbul.

Travelling from Washington Dulles Airport (IAD) to Istanbul Airport (IST): what you need to know

Jump on a direct flight from Washington Dulles Airport to Istanbul Airport and you'll be travelling for an average of 10 hours.
Istanbul is eight hours ahead of Washington DC and follows the UTC+3 timezone.
Choose from 14 weekly Washington Dulles Airport to Istanbul Airport flights. The 12:30 departure with Turkish Airlines is the earliest you can take. Turkish Airlines operates the latest service of the day at 22:25.
Get to the airport on time so you don't miss your IAD to IST flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Travelling during a peak month like July? School holidays and other popular seasons can mean longer lines at security. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.
Turkish Airlines is your ticket to exploring Istanbul (and maybe even some other great corners of Türkiye (Turkey)!). Check out the direct flights from Washington Dulles Airport to Istanbul Airport offered by this carrier.
The majority of passengers choose to fly with Turkish Airlines on this route.
Think about adding a stopover when booking your ticket from Washington Dulles Airport to Istanbul Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between IAD and IST:
- London Heathrow Airport
- Frankfurt am Main Airport
- Paris Charles de Gaulle Airport

How to find the cheapest flights from Washington Dulles Airport (IAD) to Istanbul Airport (IST)

Right now, Rs80,525 is the cheapest price we've seen for a one-way Washington Dulles Airport to Istanbul Airport flight. The best price for a return ticket is Rs201,695. Keep in mind that fares can change due to demand at the time of booking.
Book two months before you want to fly. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from IAD to IST.
July is the cheapest month for flights from Washington Dulles Airport to Istanbul Airport. If you need to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.
Save time searching for cheap flights from IAD to IST by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.
Tailor your trip using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Washington Dulles Airport to Istanbul Airport.

Handy information about Washington Dulles Airport (IAD)

You'll find IAD at 1 Saarinen Circle.
Of the departures from Washington Dulles Airport, 77% arrive as scheduled at their destination.
To get to Washington Dulles Airport from central Washington DC, it takes around 45 minutes if you're planning to drive. This depends on traffic though. It's approximately 40 kilometres from the airport to the city centre.
The trip on public transport typically takes 1 hour 10 minutes.
Get your break off to a stress-free start by staying near IAD. Whether you have an early flight from Washington Dulles Airport to Istanbul Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Istanbul Airport (IST)

If you're landing on a late Washington Dulles Airport to Istanbul Airport flight, few things top the convenience of staying near the terminal. Collect your bags from the carousel and then be tucked up in bed not long after at one of these options near IST:
Go where the road takes you with a Istanbul Airport rental car. Pick up your wheels from Hit, Avec car rentals or Eren Rent a Car and venture far and wide through Istanbul and beyond.
Reserving your ride from Istanbul Airport around two weeks ahead gives you the best chance of locking in a great deal.

When to fly to Istanbul Airport (IST)

The quietest month for a flight from Washington Dulles Airport to Istanbul Airport is March, while August is the most popular. Pick the ideal time to visit Istanbul based on whether you prefer a faster pace or a more relaxed vibe.
The warmest month in Istanbul is July, with the temperature ranging between 21ºC and 30ºC. Lock in your flights from Washington Dulles Airport to Istanbul Airport in this month if this is the kind of weather you like.
Search for cheap tickets from IAD to IST in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 2ºC and 11ºC on average.

Explore more of Türkiye (Turkey)

You've visited Istanbul, now it's time to discover other parts of Türkiye (Turkey). Journey around 354 kilometres east to Ankara to tick off its must-visit sights. From The Roman Theatre to Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations, there's plenty to keep you busy.
Around 322 kilometres south-west of Istanbul, Izmir is another essential stop in Türkiye (Turkey). Experience this destination's highlights firsthand at Aegean Coast, Smyrna Basilika and Ataturk Konak Square.