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Cheap flights from Washington to Istanbul from $356

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 1/29. 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
0 bags

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Find the cheapest flights from Washington to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 6:05 pm
PDX
-
IST
24h 05m2 stops
Multiple Airlines Logo
6:30 am - 12:39 am
IST
-
PDX
29h 09m2 stops
$548Multiple Airlines
Sun, Jan 25 - Tue, Feb 10
Lufthansa Logo
7:00 am - 10:45 pm
SEA
-
IST
28h 45m2 stops
Lufthansa Logo
6:30 am - 7:16 pm
IST
-
SEA
23h 46m2 stops
$551Lufthansa
Tue, Jan 13 - Mon, Feb 9
Multiple Airlines Logo
7:00 am - 10:45 pm
SEA
-
IST
28h 45m2 stops
Multiple Airlines Logo
6:30 am - 7:16 pm
IST
-
SEA
23h 46m2 stops
$555Multiple Airlines
Thu, Jan 15 - Fri, Jan 30
British Airways Logo
5:45 pm - 12:05 am
PDX
-
IST
19h 20m1 stop
British Airways Logo
8:15 am - 3:55 pm
IST
-
PDX
18h 40m1 stop
$559British Airways
Mon, Jan 12 - Mon, Jan 19
British Airways Logo
1:25 pm - 1:00 am
SEA
-
IST
24h 35m1 stop
British Airways Logo
3:15 pm - 4:55 pm
IST
-
SEA
36h 40m1 stop
$559British Airways
Tue, Jan 13 - Mon, Feb 9
United Airlines Logo
7:00 am - 6:05 pm
PDX
-
IST
24h 05m2 stops
United Airlines Logo
6:30 am - 6:10 pm
IST
-
PDX
22h 40m2 stops
$575United Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
6:53 am - 6:05 pm
GEG
-
IST
24h 12m2 stops
United Airlines Logo
6:30 am - 9:23 pm
IST
-
GEG
25h 53m2 stops
$576United Airlines
Fri, Jan 30 - Tue, Feb 3
KLM Logo
2:06 pm - 4:20 pm
GEG
-
IST
16h 14m2 stops
KLM Logo
6:00 am - 7:59 pm
IST
-
GEG
23h 59m2 stops
$938KLM
Sun, Apr 5 - Fri, Apr 10
Qatar Airways Logo
6:40 am - 12:20 pm
GEG
-
IST
43h 40m2 stops
Qatar Airways Logo
1:45 pm - 10:38 pm
IST
-
GEG
42h 53m2 stops
$990Qatar Airways
Sat, Mar 21 - Thu, Apr 2
Qatar Airways Logo
6:40 am - 6:20 am
GEG
-
IST
37h 40m2 stops
Qatar Airways Logo
8:05 pm - 4:09 pm
IST
-
GEG
54h 04m2 stops
$992Qatar Airways
Sun, Mar 29 - Sat, Apr 11

Lufthansa flights from State of Washington to Istanbul Airport

Our best Lufthansa deals on State of Washington to Istanbul Airport flight tickets
Lufthansa
Jan 13
SEA7:00 amSeattle/Tacoma Intl
28h 45m
2 stops
IST10:45 pmIstanbul
Feb 9
IST6:30 amIstanbul
23h 46m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$551
Find similar
Lufthansa
Jan 13
SEA7:00 amSeattle/Tacoma Intl
28h 45m
2 stops
IST10:45 pmIstanbul
Feb 9
IST6:30 amIstanbul
16h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$557
Find similar
Lufthansa
Feb 26
SEA2:00 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST10:45 pmIstanbul
Mar 9
IST6:30 amIstanbul
16h 40m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$558
Find similar

United Airlines flights from State of Washington to Istanbul Airport

Our best United Airlines deals on State of Washington to Istanbul Airport flight tickets
United Airlines
Mar 8
GEG5:00 amSpokane
31h 45m
2 stops
IST10:45 pmIstanbul
Mar 18
IST6:30 amIstanbul
24h 48m
2 stops
GEG9:18 pmSpokane
$569
Find similar
United Airlines
Mar 10
SEA3:00 pmSeattle/Tacoma Intl
16h 45m
1 stop
IST5:45 pmIstanbul
Mar 19
IST6:30 amIstanbul
26h 58m
2 stops
SEA11:28 pmSeattle/Tacoma Intl
$572
Find similar
United Airlines
Jan 23
PDX7:00 amPortland
24h 05m
2 stops
IST6:05 pmIstanbul
Jan 27
IST6:30 amIstanbul
22h 40m
2 stops
PDX6:10 pmPortland
$575
Find similar

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 December 15, 2025.
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

PortlandIstanbul

PDX - IST

PDXIST

Portland

Sun 1/25

7:00 am-6:05 pm

2 stops24h 05m

Istanbul

Tue 2/10

6:30 am-12:39 am

2 stops29h 09m

$548

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 1/13

7:00 am-10:45 pm

2 stops28h 45m

Istanbul

Mon 2/9

6:30 am-7:16 pm

2 stops23h 46m

$551

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 1/15

7:00 am-10:45 pm

2 stops28h 45m

Istanbul

Fri 1/30

6:30 am-7:16 pm

2 stops23h 46m

$555

PortlandIstanbul

PDX - IST

PDXIST

Portland

Mon 1/12

5:45 pm-12:05 am

1 stop19h 20m

Istanbul

Mon 1/19

8:15 am-3:55 pm

1 stop18h 40m

$559

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 1/13

1:25 pm-1:00 am

1 stop24h 35m

Istanbul

Mon 2/9

3:15 pm-4:55 pm

1 stop36h 40m

$559

PortlandIstanbul

PDX - IST

PDXIST

Portland

Fri 1/23

7:00 am-6:05 pm

2 stops24h 05m

Istanbul

Tue 1/27

6:30 am-6:10 pm

2 stops22h 40m

$575

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Fri 1/30

6:53 am-6:05 pm

2 stops24h 12m

Istanbul

Tue 2/3

6:30 am-9:23 pm

2 stops25h 53m

$576

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Sun 4/5

2:06 pm-4:20 pm

2 stops16h 14m

Istanbul

Fri 4/10

6:00 am-7:59 pm

2 stops23h 59m

$938

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Sat 3/21

6:40 am-12:20 pm

2 stops43h 40m

Istanbul

Thu 4/2

1:45 pm-10:38 pm

2 stops42h 53m

$990

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Sun 3/29

6:40 am-6:20 am

2 stops37h 40m

Istanbul

Sat 4/11

8:05 pm-4:09 pm

2 stops54h 04m

$992

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, November 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 $760. If you don’t want to visit Istanbul Airport in November, then you should wait until January to fly from State of Washington, when ticket prices are also cheap, with an average price of $899.

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 $1,023. 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 $1,098.

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 $1,107.

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 $1,041 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 $904 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 38% 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

$694

Fastest flight time

11h 50m

Direct flights

Every day
The best one-way flight to Istanbul Airport from State of Washington in the past 72 hours is $694. The best round-trip flight deal from State of Washington to Istanbul Airport found on momondo in the last 72 hours is $828.
The fastest flight from State of Washington to Istanbul Airport takes 11h 50m
Direct flights go from State of Washington to Istanbul Airport every day.
Search flight deals

  • 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 $393Free CancellationRating
7.0
590 reviews
Search Icelandair flights
LufthansaPriceFrom $555Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,579 reviews
Search British Airways flights
DeltaPriceFrom $667Free CancellationRating
7.9
8,010 reviews
Search Delta flights
KLMPriceFrom $679Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Turkish AirlinesPriceFrom $726Free CancellationRating
7.3
4,100 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $735Free CancellationRating
7.4
1,506 reviews
Search Air France flights
Qatar AirwaysPriceFrom $894Free CancellationRating
7.4
3,683 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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