Istanbul

$356+ Cheap flights from Washington to Istanbul (IST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IST
Jan 14 — Jan 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Istanbul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Istanbul

Cheapest flights from Washington to Istanbul
Explore the most affordable flight options available from Washington to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:25 amSEA - IST
2 stops24h 30mDelta
Thu 1/85:55 pmIST - SEA
2 stops35h 34mDelta
Deal found 12/15$719
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:05 pmSEA - IST
1 stop26h 45mDelta
Thu 1/85:55 pmIST - SEA
2 stops35h 34mDelta
Deal found 12/15$731
This KLM deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:40 pmSEA - IST
1 stop27h 10mKLM
Tue 1/135:55 pmIST - SEA
1 stop28h 55mKLM
Deal found 12/13$737
This British Airways deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:50 pmSEA - IST
1 stop31h 45mBritish Airways
Mon 1/123:15 pmIST - SEA
1 stop36h 40mBritish Airways
Deal found 12/15$761
This Air France deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:40 pmSEA - IST
1 stop27h 10mMultiple Airlines
Tue 1/135:55 pmIST - SEA
2 stops31h 54mMultiple Airlines
Deal found 12/13$778
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:05 pmSEA - IST
1 stop14h 50mDelta
Tue 1/135:55 pmIST - SEA
2 stops33h 43mDelta
Deal found 12/15$782
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:05 pmSEA - IST
1 stop14h 50mDelta
Mon 1/125:55 pmIST - SEA
2 stops39h 30mDelta
Deal found 12/15$785
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:05 pmSEA - IST
1 stop26h 45mDelta
Tue 1/135:55 pmIST - SEA
2 stops35h 34mDelta
Deal found 12/15$794
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:05 pmSEA - IST
1 stop26h 45mDelta
Mon 1/125:55 pmIST - SEA
2 stops39h 30mDelta
Deal found 12/15$797
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:59 pmPDX - IST
2 stops30h 46mUnited Airlines
Thu 1/86:30 amIST - PDX
2 stops25h 42mUnited Airlines
Deal found 12/13$843
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:00 amPDX - IST
2 stops30h 45mUnited Airlines
Thu 1/86:30 amIST - PDX
2 stops25h 42mUnited Airlines
Deal found 12/13$918
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:10 amPDX - IST
2 stops23h 35mUnited Airlines
Fri 1/99:10 amIST - PDX
2 stops26h 33mUnited Airlines
Deal found 12/13$1,115

Find flight deals from Washington to Istanbul

Keep the following information in mind while searching for Washington to Istanbul flight deals. Data was last updated December 15, 2025.

Round-trip from

$548
(Billigflug)

One-way from

$356
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,347

Good round-trip deal

$828 or less

Good one-way deal

$694 or less
From Washington to Istanbul
One-way flight from Washington to Istanbul
Highest demand for flights based on searches. 12% potential increase in price ($154 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Washington to Istanbul.
Price to beat on a one-way flight from Washington to Istanbul.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Washington to Istanbul Airport that are best for you.

Fly from

Washington

Fly to

Istanbul

Route

Depart

Return

Price

PortlandIstanbul

PDX - IST

PDXIST

Portland

Fri 2/27

5:45 pm-12:35 am

1 stop19h 50m

Istanbul

Mon 3/16

8:15 am-4:55 pm

1 stop18h 40m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 3/1

5:45 pm-12:50 am

1 stop20h 05m

Istanbul

Wed 3/11

7:35 am-4:55 pm

1 stop19h 20m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 3/2

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Sat 3/14

6:40 pm-4:55 pm

1 stop32h 15m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 3/2

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Tue 3/10

6:40 pm-4:55 pm

1 stop32h 15m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 3/2

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Sun 3/15

6:40 pm-4:55 pm

1 stop32h 15m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 3/2

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Fri 3/13

8:10 am-4:55 pm

1 stop18h 45m

$561

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Fri 1/16

6:50 pm-5:25 pm

1 stop35h 35m

Istanbul

Sun 1/25

6:40 pm-4:55 pm

1 stop33h 15m

$561

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sat 1/17

1:35 pm-8:15 pm

1 stop19h 40m

Istanbul

Sat 1/24

7:35 am-4:55 pm

1 stop20h 20m

$561

PortlandIstanbul

PDX - IST

PDXIST

Portland

Thu 2/19

6:43 am-5:30 pm

2 stops23h 47m

Istanbul

Wed 3/18

7:35 am-4:55 pm

1 stop19h 20m

$565

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 1/29

2:04 pm-1:10 am

2 stops24h 06m

Istanbul

Sun 2/15

8:20 am-4:55 pm

1 stop19h 35m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 48 results
1
2
3
...
5

Best time to book a flight from Washington to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Istanbul Airport

What is the cheapest month to book a flight from State of Washington to Istanbul Airport?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Istanbul Airport (average of $429). Flying from State of Washington to Istanbul Airport in June is currently the most expensive (average of $959). 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.

What is the cheapest time of day to fly from WA to IST?

Find hourly flight availability from Washington to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

A simple way to save on the total cost of your ticket is to fly from State of Washington to Istanbul Airport in the evening. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from State of Washington to Istanbul Airport?

Use this chart to determine the cheapest time to fly round-trip from Washington to Istanbul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Istanbul Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from State of Washington to Istanbul Airport

Explore weekly flight availability from Washington to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 15, 2025.

The most flights from USWA to IST are scheduled on a Friday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from State of Washington to Istanbul Airport?

    Airlines like British Airways and United Airlines fly from State of Washington to Istanbul Airport in about 19h 50m. The time it takes to get you to your destination can typically vary by up to 3h 18m. The distance from State of Washington to Istanbul Airport is about 6175 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Istanbul Airport one-way?

    The cheapest airlines for a one-way flight from State of Washington to Istanbul Airport are Lufthansa ($438), KLM ($511), and Turkish Airlines ($537).

  • What are the most popular routes from State of Washington to Istanbul Airport?

  • What are the cheapest flights from State of Washington to Istanbul Airport?

    Looking for the cheapest flight from State of Washington to Istanbul Airport? While on average our users pay $1,811, our data indicates the cheapest price to be $554. The most popular route (Seattle/Tacoma Intl - Istanbul), is priced around $452.

  • Can I find deals for flights from Washington to Istanbul that include hotel bookings?

    Yes. In addition to deals on Washington to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Istanbul.

  • Can I find deals for business class flights from Washington to Istanbul?

    Yes. Cheapflights offers flight deals from Washington to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Istanbul Airport (average of $429). Flying from State of Washington to Istanbul Airport in June is currently the most expensive (average of $959). 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.

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington to Istanbul

Discover the top 9 airlines that operate flights from Washington to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$393Average$606FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$555Average$888FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$561Average$695FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$561Average$781FlexibilityNo cancel feeOn-time70%
DeltaCheapest$667Average$1,115FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$679Average$798FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$726Average$1,096FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$735Average$960FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$894Average$949FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.