Cheap flights from Istanbul Airport to Seattle 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 Seattle departing on 9/11. 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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How to get the cheapest flight ticket from Istanbul Airport to Seattle
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 typical price of a round-trip flight between Istanbul Airport and Seattle?
What is the cheapest month to fly to Seattle?
In general, February is the cheapest month to fly from Istanbul Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $594. If you don’t want to visit Seattle in February, then you should wait until January to fly from Istanbul Airport, when ticket prices are also cheap, with an average price of $637.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Istanbul Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $822. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Istanbul Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $959.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Istanbul Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $627 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $871. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Istanbul to Seattle/Tacoma Intl flight route?
Fly from Istanbul to Seattle/Tacoma Intl for the best Istanbul - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Istanbul Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $755 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Istanbul Airport for as low as $377 on momondo.
What cabin class options are available on Istanbul to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Istanbul to Seattle/Tacoma Intl 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 Seattle flights?
No. A direct flight is the cheapest option for a flight between Istanbul Airport to Seattle.
How have Istanbul Airport to Seattle flight prices changed over time?
As of June 2025, prices for Istanbul Airport to Seattle flights are approximately 12% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Istanbul to Seattle/Tacoma Intl?
Icelandair, Qatar Airways, and British Airways are the most popular carriers operating from Istanbul to Seattle/Tacoma Intl
What airlines fly to Seattle?
Turkish Airlines, KLM and British Airways are the top three most popular airlines that fly to Seattle from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Istanbul Airport to Seattle on average per day?
As of June 2025, 1 flights take off from Istanbul Airport and land in Seattle each day. The most common flight departure time for this route is 2:00PM, with 70% of daily flights taking off in the afternoon.
How many flights depart from Istanbul Airport to Seattle on average per week?
10 flights are operational weekly from Istanbul Airport to Seattle as of June 2025. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.
When to book flights from Istanbul Airport to Seattle
Cheap Istanbul Airport to Seattle (IST to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Istanbul Airport to Seattle
How far is Istanbul to Seattle/Tacoma Intl by plane?
There are 6040.8 mi between Istanbul and Seattle/Tacoma Intl. Typically, this will take 12h 20m by plane in normal conditions.
When did momondo last update prices for flights from Istanbul Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Istanbul Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Istanbul Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Istanbul Airport to Seattle/Tacoma Intl Airport is 7 as of June 2025.
How old do you have to be to fly from Istanbul Airport to Seattle/Tacoma Intl Airport?
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 Istanbul Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Istanbul Airport to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Istanbul Airport to Seattle is Boeing 787-9 Dreamliner, representing 66.07% of all bookings. The subsequent popular model is Airbus A350-900 at 33.93%.
What is the most popular airline from Istanbul Airport to Seattle?
Based on momondo bookings for flights between Istanbul Airport and Seattle, the leading airline is Turkish Airlines, making up 45% of the total bookings. Other popular airlines include KLM with 21%, British Airways with 13%, and Delta with 9%.
Best airlines flying from Istanbul Airport to Seattle
Compare and see reviews for airlines that fly from Istanbul Airport to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $440 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $591 | Free Cancellation | Rating 6.7 7,156 reviews | |||
| PriceFrom $604 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $624 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $695 | Free Cancellation | Rating 7.3 3,853 reviews |
Turkish Airlines Flights From Istanbul Airport to Seattle
Turkish Airlines is one of the most popular airlines flying from Istanbul Airport to Seattle, operating 10 flights/week on average for this route. A good Turkish Airlines flight deal for Istanbul Airport to Seattle starts from $695 round-trip, up to an average price of $870. Our users have rated Turkish Airlines at 7.3/10.
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Why should I use momondo to find a flight deal from Istanbul to Seattle?
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 Seattle from Istanbul.
Can I find flights from Istanbul to Seattle with flexible booking policies on momondo?
All flight searches from Istanbul to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Istanbul to Seattle?
momondo helps you find the best flight between Istanbul and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Istanbul to Seattle right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Istanbul to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.