Cheap flights from Washington to Istanbul from $260

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Istanbul departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
3:55 pm - 3:40 am
SEA
-
IST
25h 45m
1 stop
Scandinavian Airlines Logo
4:30 am - 1:45 pm
IST
-
SEA
19h 15m
1 stop
$636Scandinavian Airlines
Fri, Sep 11 - Sat, Sep 26
Scandinavian Airlines Logo
1:45 pm - 3:40 am
SEA
-
IST
27h 55m
2 stops
Scandinavian Airlines Logo
4:30 am - 1:45 pm
IST
-
SEA
19h 15m
1 stop
$644Scandinavian Airlines
Wed, Apr 29 - Fri, May 22
Multiple Airlines Logo
7:00 pm - 11:15 pm
SEA
-
IST
18h 15m
2 stops
Multiple Airlines Logo
7:25 am - 5:55 pm
IST
-
SEA
20h 30m
2 stops
$670Multiple Airlines
Thu, Apr 30 - Thu, May 7
KLM Logo
5:35 pm - 1:20 am
SEA
-
IST
21h 45m
1 stop
KLM Logo
5:20 pm - 11:45 am
IST
-
SEA
28h 25m
1 stop
$688KLM
Sun, Apr 5 - Tue, Apr 21
Delta Logo
1:05 pm - 1:20 am
PDX
-
IST
26h 15m
1 stop
Delta Logo
6:00 am - 11:10 am
IST
-
PDX
15h 10m
1 stop
$723Delta
Wed, Apr 15 - Fri, Apr 24
Delta Logo
1:32 pm - 3:30 am
PDX
-
IST
27h 58m
2 stops
Delta Logo
5:20 pm - 11:10 am
IST
-
PDX
27h 50m
1 stop
$728Delta
Wed, Apr 15 - Wed, Apr 29
United Airlines Logo
5:05 am - 9:25 pm
GEG
-
IST
30h 20m
2 stops
United Airlines Logo
5:40 am - 9:34 pm
IST
-
GEG
25h 54m
2 stops
$895United Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
5:05 am - 4:55 pm
GEG
-
IST
25h 50m
2 stops
United Airlines Logo
5:40 am - 9:34 pm
IST
-
GEG
25h 54m
2 stops
$896United Airlines
Fri, Apr 24 - Tue, Apr 28
KLM Logo
6:00 am - 4:20 pm
GEG
-
IST
24h 20m
2 stops
KLM Logo
4:25 am - 3:31 pm
IST
-
GEG
21h 06m
2 stops
$968KLM
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
1:11 pm - 1:20 am
GEG
-
IST
26h 09m
2 stops
Multiple Airlines Logo
6:00 am - 6:43 pm
IST
-
GEG
22h 43m
2 stops
$973Multiple Airlines
Wed, May 13 - Wed, May 20

Scandinavian Airlines flights from State of Washington to Istanbul Airport

Our best Scandinavian Airlines deals on State of Washington to Istanbul Airport flight tickets
Scandinavian Airlines
Sep 11
SEA3:55 pmSeattle/Tacoma Intl
25h 45m
1 stop
IST3:40 amIstanbul
Sep 26
IST4:30 amIstanbul
19h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$636
Scandinavian Airlines
Apr 29
SEA1:45 pmSeattle/Tacoma Intl
27h 55m
2 stops
IST3:40 amIstanbul
May 22
IST4:30 amIstanbul
19h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$644
Scandinavian Airlines
Apr 27
SEA1:45 pmSeattle/Tacoma Intl
27h 55m
2 stops
IST3:40 amIstanbul
May 26
IST4:30 amIstanbul
19h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$645

KLM flights from State of Washington to Istanbul Airport

Our best KLM deals on State of Washington to Istanbul Airport flight tickets
KLM
Apr 5
SEA5:35 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST1:20 amIstanbul
Apr 21
IST5:20 pmIstanbul
28h 25m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$688
KLM
Apr 5
SEA9:00 amSeattle/Tacoma Intl
21h 20m
2 stops
IST4:20 pmIstanbul
Apr 21
IST5:20 pmIstanbul
28h 25m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$698
KLM
Apr 5
SEA5:35 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST1:20 amIstanbul
Apr 21
IST5:20 pmIstanbul
28h 25m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$711

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Istanbul Airport 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, momondo users made 832,500 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Washington to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Fri 9/11

3:55 pm-3:40 am

1 stop25h 45m

Istanbul

Sat 9/26

4:30 am-1:45 pm

1 stop19h 15m

$636

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/29

1:45 pm-3:40 am

2 stops27h 55m

Istanbul

Fri 5/22

4:30 am-1:45 pm

1 stop19h 15m

$644
Quickest round-trip

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 4/30

7:00 pm-11:15 pm

2 stops18h 15m

Istanbul

Thu 5/7

7:25 am-5:55 pm

2 stops20h 30m

$670

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 4/5

5:35 pm-1:20 am

1 stop21h 45m

Istanbul

Tue 4/21

5:20 pm-11:45 am

1 stop28h 25m

$688

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 4/15

1:05 pm-1:20 am

1 stop26h 15m

Istanbul

Fri 4/24

6:00 am-11:10 am

1 stop15h 10m

$723

PortlandIstanbul

PDX - IST

PDXIST

Portland

Wed 4/15

1:32 pm-3:30 am

2 stops27h 58m

Istanbul

Wed 4/29

5:20 pm-11:10 am

1 stop27h 50m

$728

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Fri 4/24

5:05 am-9:25 pm

2 stops30h 20m

Istanbul

Tue 4/28

5:40 am-9:34 pm

2 stops25h 54m

$895

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Fri 4/24

5:05 am-4:55 pm

2 stops25h 50m

Istanbul

Tue 4/28

5:40 am-9:34 pm

2 stops25h 54m

$896

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Tue 5/5

6:00 am-4:20 pm

2 stops24h 20m

Istanbul

Sat 5/9

4:25 am-3:31 pm

2 stops21h 06m

$968

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Wed 5/13

1:11 pm-1:20 am

2 stops26h 09m

Istanbul

Wed 5/20

6:00 am-6:43 pm

2 stops22h 43m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from State of Washington to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Istanbul Airport?

In general, February is the cheapest month to fly from State of Washington to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $694. If you don’t want to visit Istanbul Airport in February, then you should wait until January to fly from State of Washington, when ticket prices are also cheap, with an average price of $760.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Wednesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,017. On the other hand, Friday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,075.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

In the afternoon is the cheapest time of day to fly from State of Washington to Istanbul Airport when you can find flight prices for as low as $778. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,116.

What is the cheapest Washington to Istanbul flight route?

Fly from Seattle/Tacoma Intl to Istanbul for the best Washington - Istanbul flight prices

How far in advance should I book a flight to Istanbul Airport?

You are more likely to see cheaper flights to Istanbul Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $957 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from State of Washington for as low as $797 on momondo.

What cabin class options are available on Washington to Istanbul flights?

There are 3 cabin classes available to choose from on Washington to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Istanbul Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a State of Washington to Istanbul Airport flight.

Cheap State of Washington to Istanbul Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Istanbul Airport

Best Price Found

$586

Fastest flight time

11h 55m

Direct flights

Every day
The best one-way flight to Istanbul Airport from State of Washington in the past 72 hours is $586. The best round-trip flight deal from State of Washington to Istanbul Airport found on momondo in the last 72 hours is $738.
The fastest flight from State of Washington to Istanbul Airport takes 11h 55m
Direct flights go from State of Washington to Istanbul Airport every day.
  • When did momondo last update prices for flights from Washington to Istanbul Airport?

    Prices for flights from Washington to Istanbul Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Istanbul Airport?

  • How old do you have to be to fly from Washington to Istanbul Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents you'll need for your trip to Istanbul Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Istanbul Airport?

Best airlines flying from State of Washington to Istanbul Airport

Compare and see reviews for airlines that fly from State of Washington to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $392Free CancellationRating
7.1
622 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.3
1,719 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $509Free CancellationRating
6.8
7,858 reviews
Search Lufthansa flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,800 reviews
Search British Airways flights
DeltaPriceFrom $577Free CancellationRating
7.9
8,286 reviews
Search Delta flights
Turkish AirlinesPriceFrom $645Free CancellationRating
7.3
4,258 reviews
Search Turkish Airlines flights
KLMPriceFrom $679Free CancellationRating
7.8
1,471 reviews
Search KLM flights
Air FrancePriceFrom $735Free CancellationRating
7.4
1,546 reviews
Search Air France flights
Qatar AirwaysPriceFrom $897Free CancellationRating
7.4
3,736 reviews
Search Qatar Airways flights

Traveling to a place near Istanbul?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Istanbul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Istanbul from Washington.

Can I find flights from Washington to Istanbul with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Istanbul from Washington with this policy.

How can momondo help me find flights from Washington to Istanbul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Washington.

I’m not ready to book a flight from Washington to Istanbul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Istanbul from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Fri 4/17
Fri 4/24

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