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Cheap flights from Istanbul Airport to Washington from $424

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 9/28. 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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Find the cheapest flights from Istanbul Airport to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 am - 12:20 pm
IST
-
SEA
16h 40m
1 stop
Multiple Airlines Logo
10:45 am - 9:15 pm
SEA
-
IST
24h 30m
2 stops
$697Multiple Airlines
Wed, May 27 - Tue, Jul 7
Turkish Airlines Logo
2:55 pm - 5:15 pm
IST
-
SEA
12h 20mnonstop
Turkish Airlines Logo
7:00 pm - 6:00 pm
SEA
-
IST
12h 00mnonstop
$699Turkish Airlines
Tue, Oct 6 - Tue, Nov 24
KLM Logo
5:20 pm - 11:47 am
IST
-
SEA
28h 27m
1 stop
KLM Logo
5:40 pm - 1:20 am
SEA
-
IST
21h 40m
1 stop
$706KLM
Sat, Sep 12 - Sun, Oct 11
Multiple Airlines Logo
5:40 am - 6:32 pm
IST
-
SEA
22h 52m
2 stops
Multiple Airlines Logo
6:50 pm - 2:05 am
SEA
-
IST
21h 15m
1 stop
$707Multiple Airlines
Thu, Jun 25 - Thu, Jul 2
Turkish Airlines Logo
2:55 pm - 5:15 pm
IST
-
SEA
12h 20mnonstop
Turkish Airlines Logo
7:10 pm - 5:05 pm
SEA
-
IST
11h 55mnonstop
$708Turkish Airlines
Mon, Jun 1 - Mon, Jun 15
Delta Logo
6:00 am - 11:42 am
IST
-
SEA
15h 42m
1 stop
Delta Logo
1:45 pm - 1:20 am
SEA
-
IST
25h 35m
1 stop
$710Delta
Fri, May 22 - Thu, May 28
Delta Logo
5:20 pm - 11:37 am
IST
-
SEA
28h 17m
1 stop
Delta Logo
5:45 pm - 1:20 am
SEA
-
IST
21h 35m
1 stop
$711Delta
Mon, Jun 1 - Mon, Jun 15
American Airlines Logo
8:15 am - 11:09 pm
IST
-
GEG
24h 54m
2 stops
American Airlines Logo
1:58 pm - 12:25 am
GEG
-
IST
24h 27m
2 stops
$1,265American Airlines
Sat, May 30 - Wed, Sep 30
United Airlines Logo
9:40 am - 11:04 pm
IST
-
GEG
23h 24m
2 stops
United Airlines Logo
5:00 am - 3:45 pm
GEG
-
IST
24h 45m
3 stops
$2,188United Airlines
Sat, May 30 - Wed, Sep 30
United Airlines Logo
1:55 pm - 12:37 pm
IST
-
GEG
56h 42m
3 stops
United Airlines Logo
5:00 am - 4:55 pm
GEG
-
IST
25h 55m
3 stops
$2,591United Airlines
Sat, May 30 - Wed, Sep 30

Turkish Airlines flights from Istanbul Airport to State of Washington

Our best Turkish Airlines deals on Istanbul Airport to State of Washington flight tickets
Turkish Airlines
Oct 6
IST2:55 pmIstanbul
12h 20m
SEA5:15 pmSeattle/Tacoma Intl
Nov 24
SEA7:00 pmSeattle/Tacoma Intl
12h 00m
IST6:00 pmIstanbul
$699
Turkish Airlines
Jun 1
IST2:55 pmIstanbul
12h 20m
SEA5:15 pmSeattle/Tacoma Intl
Jun 15
SEA7:10 pmSeattle/Tacoma Intl
11h 55m
IST5:05 pmIstanbul
$708
Turkish Airlines
Jun 7
IST2:55 pmIstanbul
12h 20m
SEA5:15 pmSeattle/Tacoma Intl
Jun 22
SEA7:10 pmSeattle/Tacoma Intl
11h 55m
IST5:05 pmIstanbul
$728

British Airways flights from Istanbul Airport to State of Washington

Our best British Airways deals on Istanbul Airport to State of Washington flight tickets
British Airways
Jun 10
IST8:15 amIstanbul
37h 20m
1 stop
SEA11:35 amSeattle/Tacoma Intl
Jul 29
SEA1:30 pmSeattle/Tacoma Intl
24h 55m
1 stop
IST12:25 amIstanbul
$730
British Airways
Jun 10
IST8:15 amIstanbul
37h 20m
1 stop
SEA11:35 amSeattle/Tacoma Intl
Nov 7
SEA1:35 pmSeattle/Tacoma Intl
16h 50m
1 stop
IST5:25 pmIstanbul
$731
British Airways
Jun 10
IST8:15 amIstanbul
37h 20m
1 stop
SEA11:35 amSeattle/Tacoma Intl
Jul 27
SEA1:30 pmSeattle/Tacoma Intl
19h 25m
1 stop
IST6:55 pmIstanbul
$733

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 May 11, 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

Cheapest round-trip

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Wed 5/27

5:40 am-12:20 pm

1 stop16h 40m

Seattle/Tacoma Intl

Tue 7/7

10:45 am-9:15 pm

2 stops24h 30m

$697

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 10/6

2:55 pm-5:15 pm

Nonstop12h 20m

Seattle/Tacoma Intl

Tue 11/24

7:00 pm-6:00 pm

Nonstop12h 00m

$699

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sat 9/12

5:20 pm-11:47 am

1 stop28h 27m

Seattle/Tacoma Intl

Sun 10/11

5:40 pm-1:20 am

1 stop21h 40m

$706

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Thu 6/25

5:40 am-6:32 pm

2 stops22h 52m

Seattle/Tacoma Intl

Thu 7/2

6:50 pm-2:05 am

1 stop21h 15m

$707
Quickest round-trip

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 6/1

2:55 pm-5:15 pm

Nonstop12h 20m

Seattle/Tacoma Intl

Mon 6/15

7:10 pm-5:05 pm

Nonstop11h 55m

$708

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Fri 5/22

6:00 am-11:42 am

1 stop15h 42m

Seattle/Tacoma Intl

Thu 5/28

1:45 pm-1:20 am

1 stop25h 35m

$710

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 6/1

5:20 pm-11:37 am

1 stop28h 17m

Seattle/Tacoma Intl

Mon 6/15

5:45 pm-1:20 am

1 stop21h 35m

$711

IstanbulSpokane

IST - GEG

ISTGEG

Istanbul

Sat 5/30

8:15 am-11:09 pm

2 stops24h 54m

Spokane

Wed 9/30

1:58 pm-12:25 am

2 stops24h 27m

$1,265

IstanbulSpokane

IST - GEG

ISTGEG

Istanbul

Sat 5/30

9:40 am-11:04 pm

2 stops23h 24m

Spokane

Wed 9/30

5:00 am-3:45 pm

3 stops24h 45m

$2,188

IstanbulSpokane

IST - GEG

ISTGEG

Istanbul

Sat 5/30

1:55 pm-12:37 pm

3 stops56h 42m

Spokane

Wed 9/30

5:00 am-4:55 pm

3 stops25h 55m

$2,591

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 January is, on average, the cheapest month to fly to State of Washington from Istanbul Airport, with most prices found around $320. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $448.

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 Monday. Travelers who choose to depart for State of Washington on a Monday will often find tickets for as low as $753. 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 in the afternoon when flights can be purchased for as low as $765. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $828 on average. Flights to State of Washington from Istanbul Airport at noon 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 from Istanbul Airport to 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 $765 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 $560 on momondo.

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

You could potentially save up to 1% 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

$757

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 $757. The best round-trip flight deal from Istanbul Airport to State of Washington found on momondo in the last 72 hours is $733.
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

Frequently asked questions about flying from Istanbul Airport to Washington

  • 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 $535Free CancellationRating
7.8
1,514 reviews
Search KLM flights
British AirwaysPriceFrom $536Free CancellationRating
6.7
7,972 reviews
Search British Airways flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,702 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $644Free CancellationRating
7.4
4,360 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $645Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
DeltaPriceFrom $648Free CancellationRating
7.9
8,449 reviews
Search Delta 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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