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Cheap flights from Istanbul Airport to Washington from $399

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 6/3. 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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Find the cheapest flights from Istanbul Airport to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:55 pm - 11:35 am
IST
-
SEA
28h 40m
1 stop
KLM Logo
5:30 pm - 1:20 am
SEA
-
IST
21h 50m
1 stop
$566KLM
Wed, Mar 4 - Tue, Mar 31
Multiple Airlines Logo
4:50 am - 7:00 pm
IST
-
SEA
25h 10m
2 stops
Multiple Airlines Logo
1:45 pm - 1:20 am
SEA
-
IST
25h 35m
1 stop
$577Multiple Airlines
Tue, Mar 3 - Tue, Mar 31
KLM Logo
4:50 am - 12:25 pm
IST
-
SEA
17h 35m
1 stop
KLM Logo
5:30 pm - 1:20 am
SEA
-
IST
21h 50m
1 stop
$584KLM
Tue, Mar 24 - Tue, Mar 31
Lufthansa Logo
6:30 am - 12:10 pm
IST
-
SEA
16h 40m
1 stop
Lufthansa Logo
7:00 am - 10:45 pm
SEA
-
IST
29h 45m
2 stops
$600Lufthansa
Mon, Mar 2 - Mon, Mar 16
Lufthansa Logo
6:30 am - 12:10 pm
IST
-
SEA
16h 40m
1 stop
Lufthansa Logo
7:00 am - 10:45 pm
SEA
-
IST
29h 45m
2 stops
$606Lufthansa
Mon, Mar 2 - Mon, Mar 16
Delta Logo
5:55 pm - 12:25 pm
IST
-
PDX
28h 30m
1 stop
Delta Logo
1:05 pm - 4:20 pm
PDX
-
IST
17h 15m
1 stop
$694Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
5:55 pm - 12:25 pm
IST
-
PDX
28h 30m
1 stop
Delta Logo
10:30 pm - 4:55 pm
PDX
-
IST
32h 25m
2 stops
$696Delta
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
7:55 pm - 5:40 pm
IST
-
PDX
31h 45m
1 stop
British Airways Logo
7:30 pm - 12:55 am
PDX
-
IST
19h 25m
1 stop
$852British Airways
Sat, Jun 6 - Sat, Jun 20
Qatar Airways Logo
1:50 pm - 10:46 pm
IST
-
GEG
43h 56m
2 stops
Qatar Airways Logo
8:10 am - 6:40 pm
GEG
-
IST
48h 30m
2 stops
$1,213Qatar Airways
Wed, Mar 4 - Sun, Mar 8
Qatar Airways Logo
1:50 pm - 10:46 pm
IST
-
GEG
43h 56m
2 stops
Qatar Airways Logo
7:05 am - 6:40 pm
GEG
-
IST
49h 35m
2 stops
$1,214Qatar Airways
Wed, Mar 4 - Sun, Mar 8

KLM flights from Istanbul Airport to State of Washington

Our best KLM deals on Istanbul Airport to State of Washington flight tickets
KLM
Mar 24
IST4:50 amIstanbul
17h 35m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
Mar 31
SEA5:30 pmSeattle/Tacoma Intl
21h 50m
1 stop
IST1:20 amIstanbul
$584
KLM
Jun 22
IST4:25 amIstanbul
16h 50m
1 stop
SEA11:15 amSeattle/Tacoma Intl
Oct 12
SEA5:35 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST1:20 amIstanbul
$646
KLM
Mar 8
IST5:55 pmIstanbul
28h 40m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Mar 15
SEA9:00 amSeattle/Tacoma Intl
21h 55m
2 stops
IST4:55 pmIstanbul
$655

Lufthansa flights from Istanbul Airport to State of Washington

Our best Lufthansa deals on Istanbul Airport to State of Washington flight tickets
Lufthansa
Mar 2
IST6:30 amIstanbul
16h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
Mar 16
SEA7:00 amSeattle/Tacoma Intl
29h 45m
2 stops
IST10:45 pmIstanbul
$600
Lufthansa
Mar 2
IST6:30 amIstanbul
16h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
Mar 16
SEA3:00 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST10:45 pmIstanbul
$615
Lufthansa
Mar 2
IST6:30 amIstanbul
16h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
Mar 16
SEA3:00 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST10:45 pmIstanbul
$618

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 February 9, 2026.
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

Wed 3/4

5:55 pm-11:35 am

1 stop28h 40m

Seattle/Tacoma Intl

Tue 3/31

5:30 pm-1:20 am

1 stop21h 50m

$566

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 3/3

4:50 am-7:00 pm

2 stops25h 10m

Seattle/Tacoma Intl

Tue 3/31

1:45 pm-1:20 am

1 stop25h 35m

$577

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 3/24

4:50 am-12:25 pm

1 stop17h 35m

Seattle/Tacoma Intl

Tue 3/31

5:30 pm-1:20 am

1 stop21h 50m

$584

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 3/2

6:30 am-12:10 pm

1 stop16h 40m

Seattle/Tacoma Intl

Mon 3/16

7:00 am-10:45 pm

2 stops29h 45m

$600

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 3/2

6:30 am-12:10 pm

1 stop16h 40m

Seattle/Tacoma Intl

Mon 3/16

7:00 am-10:45 pm

2 stops29h 45m

$606

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Tue 3/24

5:55 pm-12:25 pm

1 stop28h 30m

Portland

Tue 3/31

1:05 pm-4:20 pm

1 stop17h 15m

$694

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Tue 3/10

5:55 pm-12:25 pm

1 stop28h 30m

Portland

Tue 3/17

10:30 pm-4:55 pm

2 stops32h 25m

$696

IstanbulPortland

IST - PDX

ISTPDX

Istanbul

Sat 6/6

7:55 pm-5:40 pm

1 stop31h 45m

Portland

Sat 6/20

7:30 pm-12:55 am

1 stop19h 25m

$852

IstanbulSpokane

IST - GEG

ISTGEG

Istanbul

Wed 3/4

1:50 pm-10:46 pm

2 stops43h 56m

Spokane

Sun 3/8

8:10 am-6:40 pm

2 stops48h 30m

$1,213

IstanbulSpokane

IST - GEG

ISTGEG

Istanbul

Wed 3/4

1:50 pm-10:46 pm

2 stops43h 56m

Spokane

Sun 3/8

7:05 am-6:40 pm

2 stops49h 35m

$1,214

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 April is, on average, the cheapest month to fly to State of Washington from Istanbul Airport, with most prices found around $658. If you aren’t able to travel to State of Washington during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $683.

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 Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $726. 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 $959.

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 at noon when flights can be purchased for as low as $772. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $802 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 $749 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 $664 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.

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

You could potentially save up to 38% on your flight if you consider stops on a Istanbul Airport to State of Washington flight.

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

$835

Fastest flight time

12h 20m

Direct flights

Every day

Airports in State of Washington

96 airports
The best one-way flight to State of Washington from Istanbul Airport in the past 72 hours is $835. The best round-trip flight deal from Istanbul Airport to State of Washington found on momondo in the last 72 hours is $340.
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 96 airports in State of Washington. From Istanbul Airport there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • 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 $508Free CancellationRating
7.7
1,450 reviews
Search KLM flights
British AirwaysPriceFrom $536Free CancellationRating
6.7
7,721 reviews
Search British Airways flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
LufthansaPriceFrom $619Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
DeltaPriceFrom $624Free CancellationRating
7.9
8,174 reviews
Search Delta flights
Turkish AirlinesPriceFrom $677Free CancellationRating
7.3
4,210 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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