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Cheap flights from Istanbul Airport to Washington from $521

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul Airport to Washington departing on 10/28. 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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Cheap round-trip flights

KLM Logo
5:05 pm - 4:05 pmIST-SEA
33h 00m1 stop
KLM Logo
11:40 am - 4:55 pmSEA-IST
19h 15m2 stops
$533KLM
Find Deal
Sun, Oct 5 - Sun, Oct 26
KLM Logo
5:05 pm - 4:05 pmIST-SEA
33h 00m1 stop
KLM Logo
4:00 pm - 4:55 pmSEA-IST
14h 55m1 stop
$534KLM
Find Deal
Tue, Sep 23 - Wed, Oct 29
Logo
4:20 am - 5:40 pmIST-SEA
23h 20m1 stop
Logo
5:40 pm - 4:20 pmSEA-IST
36h 40m1 stop
$539
Find Deal
Thu, Sep 11 - Wed, Sep 24
Logo
4:50 am - 1:15 pmIST-SEA
19h 25m1 stop
Logo
9:30 am - 4:55 pmSEA-IST
20h 25m2 stops
$540
Find Deal
Tue, Nov 11 - Sun, Dec 7
American Airlines Logo
7:35 am - 4:55 pmIST-SEA
20h 20m1 stop
American Airlines Logo
10:41 pm - 11:59 pmSEA-IST
38h 18m2 stops
$639American Airlines
Find Deal
Sat, Nov 15 - Sun, Dec 7
British Airways Logo
8:25 pm - 11:35 amIST-SEA
25h 10m1 stop
British Airways Logo
7:50 pm - 5:25 pmSEA-IST
35h 35m1 stop
$641British Airways
Find Deal
Fri, Sep 26 - Tue, Oct 28
American Airlines Logo
8:20 am - 11:18 pmIST-SEA
25h 58m2 stops
American Airlines Logo
6:50 pm - 12:50 amSEA-IST
19h 00m1 stop
$644American Airlines
Find Deal
Sun, Nov 16 - Sun, Dec 7
British Airways Logo
7:55 pm - 11:35 amIST-SEA
25h 40m1 stop
British Airways Logo
8:20 pm - 12:25 amSEA-IST
18h 05m1 stop
$645British Airways
Find Deal
Thu, Sep 11 - Wed, Sep 24
Delta Logo
5:05 pm - 4:05 pmIST-SEA
33h 00m1 stop
Delta Logo
11:10 pm - 4:55 pmSEA-IST
31h 45m2 stops
$647Delta
Find Deal
Mon, Sep 22 - Sun, Oct 26
Delta Logo
6:10 am - 10:01 pmIST-SEA
25h 51m2 stops
Delta Logo
4:00 pm - 4:55 pmSEA-IST
14h 55m1 stop
$653Delta
Find Deal
Sat, Sep 27 - Tue, Oct 28

KLM flights from Istanbul Airport to State of Washington

Our best KLM deals on Istanbul Airport to State of Washington flight tickets
KLM
Oct 5
IST5:05 pmIstanbul
33h 00m
1 stop
SEA4:05 pmSeattle/Tacoma Intl
Oct 26
SEA11:40 amSeattle/Tacoma Intl
19h 15m
2 stops
IST4:55 pmIstanbul
$533
Find similar
KLM
Sep 23
IST5:05 pmIstanbul
33h 00m
1 stop
SEA4:05 pmSeattle/Tacoma Intl
Oct 29
SEA4:00 pmSeattle/Tacoma Intl
14h 55m
1 stop
IST4:55 pmIstanbul
$534
Find similar
KLM
Nov 12
IST5:55 pmIstanbul
28h 50m
1 stop
SEA11:45 amSeattle/Tacoma Intl
Dec 8
SEA9:30 amSeattle/Tacoma Intl
20h 25m
2 stops
IST4:55 pmIstanbul
$535
Find similar

Air France flights from Istanbul Airport to State of Washington

Our best Air France deals on Istanbul Airport to State of Washington flight tickets
Air France
Nov 11
IST4:50 amIstanbul
19h 25m
1 stop
SEA1:15 pmSeattle/Tacoma Intl
Dec 8
SEA2:00 pmSeattle/Tacoma Intl
26h 50m
1 stop
IST3:50 amIstanbul
$557
Find similar
Air France
Nov 13
IST4:50 amIstanbul
23h 08m
2 stops
SEA4:58 pmSeattle/Tacoma Intl
Dec 8
SEA2:00 pmSeattle/Tacoma Intl
26h 50m
1 stop
IST3:50 amIstanbul
$563
Find similar
Air France
Sep 11
IST4:20 amIstanbul
30h 04m
2 stops
SEA12:24 amSeattle/Tacoma Intl
Sep 24
SEA2:25 pmSeattle/Tacoma Intl
27h 00m
2 stops
IST3:25 amIstanbul
$609
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Istanbul Airport to State of Washington 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 August 18, 2025.
Use the filters below to find and compare flights from Istanbul Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sun 10/5

5:05 pm-4:05 pm

1 stop33h 00m

Seattle/Tacoma Intl

Sun 10/26

11:40 am-4:55 pm

2 stops19h 15m

$533

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 9/23

5:05 pm-4:05 pm

1 stop33h 00m

Seattle/Tacoma Intl

Wed 10/29

4:00 pm-4:55 pm

1 stop14h 55m

$534

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Thu 9/11

4:20 am-5:40 pm

1 stop23h 20m

Seattle/Tacoma Intl

Wed 9/24

5:40 pm-4:20 pm

1 stop36h 40m

$539

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 11/11

4:50 am-1:15 pm

1 stop19h 25m

Seattle/Tacoma Intl

Sun 12/7

9:30 am-4:55 pm

2 stops20h 25m

$540

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sat 11/15

7:35 am-4:55 pm

1 stop20h 20m

Seattle/Tacoma Intl

Sun 12/7

10:41 pm-11:59 pm

2 stops38h 18m

$639

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Fri 9/26

8:25 pm-11:35 am

1 stop25h 10m

Seattle/Tacoma Intl

Tue 10/28

7:50 pm-5:25 pm

1 stop35h 35m

$641

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sun 11/16

8:20 am-11:18 pm

2 stops25h 58m

Seattle/Tacoma Intl

Sun 12/7

6:50 pm-12:50 am

1 stop19h 00m

$644

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Thu 9/11

7:55 pm-11:35 am

1 stop25h 40m

Seattle/Tacoma Intl

Wed 9/24

8:20 pm-12:25 am

1 stop18h 05m

$645

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 9/22

5:05 pm-4:05 pm

1 stop33h 00m

Seattle/Tacoma Intl

Sun 10/26

11:10 pm-4:55 pm

2 stops31h 45m

$647

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sat 9/27

6:10 am-10:01 pm

2 stops25h 51m

Seattle/Tacoma Intl

Tue 10/28

4:00 pm-4:55 pm

1 stop14h 55m

$653

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 Washington from

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

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Istanbul Airport, with most prices found around $594. If you aren’t able to travel to State of Washington during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $637.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Istanbul Airport to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $803. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul Airport to State of Washington for around $1,006.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $627. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $871 on average. Flights to State of Washington from Istanbul Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Istanbul to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $745 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Istanbul Airport for as low as $377 on momondo.

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

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

Cheap Istanbul Airport to State of Washington flight deals and tips

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

Best Price Found

$521

Fastest flight time

12h 20m

Direct flights

Every day

Airports in State of Washington

3 airports
The best one-way flight to State of Washington from Istanbul Airport in the past 72 hours is $521. The best round-trip flight deal from Istanbul Airport to State of Washington found on momondo in the last 72 hours is $533.
The fastest flight from Istanbul Airport to State of Washington takes 12h 20m
Direct flights go from Istanbul Airport to State of Washington every day.
There are 3 airports near State of Washington: Portland (PDX), Spokane (GEG), Seattle/Tacoma Intl (SEA)
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  • When did momondo last update prices for flights from Istanbul Airport to Washington?

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul Airport to Washington.

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

    The travel and health documents you'll need for your trip to Washington 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 Washington. 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 Istanbul Airport to State of Washington?

Best airlines flying from Istanbul Airport to State of Washington

Compare and see reviews for airlines that fly from Istanbul Airport to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $444Free CancellationRating
7.8
1,385 reviews
Search KLM flights
American AirlinesPriceFrom $490Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $497Free CancellationRating
6.6
7,277 reviews
Search British Airways flights
LufthansaPriceFrom $591Free CancellationRating
6.8
7,330 reviews
Search Lufthansa flights
DeltaPriceFrom $624Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Turkish AirlinesPriceFrom $694Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights

Why use momondo?

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

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 Washington from Istanbul.

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

Yes. All flights to Washington from Istanbul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Istanbul to Washington 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 Istanbul to Washington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Istanbul to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.

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