Cheap flights from Washington to Istanbul from $292

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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:36 pm - 3:30 am
SEA
-
IST
28h 54m
2 stops
Delta Logo
4:25 am - 11:15 am
IST
-
SEA
16h 50m
1 stop
$710Delta
Tue, Jul 28 - Fri, Aug 21
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
$713Scandinavian Airlines
Sat, Aug 29 - Sun, Sep 13
Delta Logo
6:35 pm - 3:30 am
SEA
-
IST
22h 55m
1 stop
Delta Logo
6:00 am - 8:24 pm
IST
-
SEA
24h 24m
2 stops
$715Delta
Wed, Jul 29 - Tue, Aug 25
Delta Logo
6:35 pm - 3:30 am
SEA
-
IST
22h 55m
1 stop
Delta Logo
6:00 am - 4:55 pm
IST
-
SEA
20h 55m
2 stops
$716Delta
Wed, Jul 29 - Wed, Aug 19
KLM Logo
5:35 pm - 9:00 pm
SEA
-
SAW
17h 25m
1 stop
KLM Logo
2:40 pm - 4:30 pm
SAW
-
SEA
35h 50m
1 stop
$818KLM
Wed, Apr 22 - Wed, May 13
KLM Logo
8:50 am - 5:05 pm
SEA
-
SAW
22h 15m
2 stops
KLM Logo
2:40 pm - 11:42 am
SAW
-
SEA
31h 02m
1 stop
$822KLM
Mon, Apr 27 - Mon, May 11
Multiple Airlines Logo
3:40 pm - 7:35 pm
SEA
-
SAW
17h 55m
2 stops
Multiple Airlines Logo
1:35 pm - 12:25 pm
SAW
-
SEA
32h 50m
1 stop
$840Multiple Airlines
Wed, Apr 29 - Wed, Jul 15
Qatar Airways Logo
1:35 pm - 7:20 am
PDX
-
IST
31h 45m
2 stops
Qatar Airways Logo
11:00 am - 6:36 pm
IST
-
PDX
41h 36m
2 stops
$916Qatar Airways
Mon, Apr 20 - Tue, Apr 28
Qatar Airways Logo
10:35 am - 12:10 pm
PDX
-
SAW
39h 35m
2 stops
Qatar Airways Logo
1:35 pm - 4:50 pm
SAW
-
PDX
37h 15m
2 stops
$963Qatar Airways
Mon, Aug 17 - Thu, Oct 1
Multiple Airlines Logo
7:00 am - 4:55 pm
PDX
-
SAW
23h 55m
2 stops
Multiple Airlines Logo
11:25 am - 1:05 pm
SAW
-
PDX
35h 40m
1 stop
$996Multiple Airlines
Sun, May 10 - Fri, Jun 12

Turkish Airlines flights from State of Washington to Istanbul

Our best Turkish Airlines deals on State of Washington to Istanbul flight tickets
Turkish Airlines
Apr 22
SEA7:10 pmSeattle/Tacoma Intl
11h 55m
IST5:05 pmIstanbul
May 13
IST2:55 pmIstanbul
12h 20m
SEA5:15 pmSeattle/Tacoma Intl
$789
Turkish Airlines
Apr 27
SEA7:10 pmSeattle/Tacoma Intl
11h 55m
IST5:05 pmIstanbul
May 11
IST2:55 pmIstanbul
12h 20m
SEA5:15 pmSeattle/Tacoma Intl
$826
Turkish Airlines
Apr 25
SEA7:10 pmSeattle/Tacoma Intl
11h 55m
IST5:05 pmIstanbul
May 18
IST2:55 pmIstanbul
12h 20m
SEA5:15 pmSeattle/Tacoma Intl
$864

KLM flights from State of Washington to Istanbul

Our best KLM deals on State of Washington to Istanbul flight tickets
KLM
Apr 27
SEA9:45 pmSeattle/Tacoma Intl
17h 35m
2 stops
IST1:20 amIstanbul
May 11
IST5:20 pmIstanbul
33h 10m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
$817
KLM
Apr 22
SEA5:35 pmSeattle/Tacoma Intl
17h 25m
1 stop
SAW9:00 pmIstanbul Sabiha Gokcen
May 13
SAW2:40 pmIstanbul Sabiha Gokcen
35h 50m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
$818
KLM
Apr 22
SEA11:10 amSeattle/Tacoma Intl
19h 55m
2 stops
SAW5:05 pmIstanbul Sabiha Gokcen
May 13
SAW2:40 pmIstanbul Sabiha Gokcen
31h 02m
1 stop
SEA11:42 amSeattle/Tacoma Intl
$822

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Washington to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 7/28

12:36 pm-3:30 am

2 stops28h 54m

Istanbul

Fri 8/21

4:25 am-11:15 am

1 stop16h 50m

$710

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sat 8/29

3:55 pm-3:40 am

1 stop25h 45m

Istanbul

Sun 9/13

4:30 am-1:45 pm

1 stop19h 15m

$713

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 7/29

6:35 pm-3:30 am

1 stop22h 55m

Istanbul

Tue 8/25

6:00 am-8:24 pm

2 stops24h 24m

$715
Quickest round-trip

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 7/29

6:35 pm-3:30 am

1 stop22h 55m

Istanbul

Wed 8/19

6:00 am-4:55 pm

2 stops20h 55m

$716

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Wed 4/22

5:35 pm-9:00 pm

1 stop17h 25m

Istanbul Sabiha Gokcen

Wed 5/13

2:40 pm-4:30 pm

1 stop35h 50m

$818

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Mon 4/27

8:50 am-5:05 pm

2 stops22h 15m

Istanbul Sabiha Gokcen

Mon 5/11

2:40 pm-11:42 am

1 stop31h 02m

$822

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Wed 4/29

3:40 pm-7:35 pm

2 stops17h 55m

Istanbul Sabiha Gokcen

Wed 7/15

1:35 pm-12:25 pm

1 stop32h 50m

$840

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 4/20

1:35 pm-7:20 am

2 stops31h 45m

Istanbul

Tue 4/28

11:00 am-6:36 pm

2 stops41h 36m

$916

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Mon 8/17

10:35 am-12:10 pm

2 stops39h 35m

Istanbul Sabiha Gokcen

Thu 10/1

1:35 pm-4:50 pm

2 stops37h 15m

$963

PortlandIstanbul

PDX - SAW

PDXSAW

Portland

Sun 5/10

7:00 am-4:55 pm

2 stops23h 55m

Istanbul Sabiha Gokcen

Fri 6/12

11:25 am-1:05 pm

1 stop35h 40m

$996

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

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?

In general, February is the cheapest month to fly from State of Washington to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $694. If you aren’t able to travel to Istanbul during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $759.

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

The cheapest day to depart from State of Washington to Istanbul is on a Wednesday when prices can be found for as low as $1,003. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $1,068.

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

Our most recent data shows that the best time of day to fly to Istanbul is in the afternoon. Flights from State of Washington to Istanbul during this time can be as low as $778. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,102 on average. Flights to Istanbul from State of Washington in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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?

You are more likely to see cheaper flights to Istanbul from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $947 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from State of Washington for as low as $777 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.

Cheap State of Washington to Istanbul flight deals and tips

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

Fastest flight time

11h 55m

Direct flights

Every day

Airports in Istanbul

2 airports
The fastest flight from State of Washington to Istanbul takes 11h 55m
Direct flights go from State of Washington to Istanbul every day.
There are 2 airports in Istanbul. From State of Washington there are direct flights to Istanbul (IST).

Frequently asked questions about flying from Washington to Istanbul

  • When did momondo last update prices for flights from Washington to Istanbul?

    Prices for flights from Washington to Istanbul are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Istanbul.

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

    The required travel and health documents for your Istanbul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Istanbul

Compare and see reviews for airlines that fly from State of Washington to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $392Free CancellationRating
7.0
632 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.3
1,748 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $509Free CancellationRating
6.8
7,903 reviews
Search Lufthansa flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
9,561 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,867 reviews
Search British Airways flights
DeltaPriceFrom $577Free CancellationRating
7.9
8,396 reviews
Search Delta flights
KLMPriceFrom $609Free CancellationRating
7.7
1,493 reviews
Search KLM flights
Turkish AirlinesPriceFrom $649Free CancellationRating
7.3
4,306 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $735Free CancellationRating
7.4
1,564 reviews
Search Air France flights
Qatar AirwaysPriceFrom $871Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Istanbul. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Washington to Istanbul flights to just show those with flexible booking policies.

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

Once all potential Washington to Istanbul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from Washington and alert you when they change.

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1 adult
Sun 5/10
Sun 5/17

Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul