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$371+ Cheap flights from Seattle (SEA) to Istanbul

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IST
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Istanbul are usually found in February or January, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Seattle to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 20, 2025.

Round-trip from

$713
(Flighttix)

One-way from

$371
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$978
From Seattle/Tacoma Intl to Istanbul
Search Deals
One-way flight from Seattle/Tacoma Intl to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Seattle to Istanbul

Cheapest flights from Seattle to Istanbul
Explore the most affordable flight options available from Seattle to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Flighttix deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/22:15 pmSEA - IST
1 stop21h 05mLufthansa
mié. 4/96:10 amIST - SEA
1 stop16h 15mLufthansa
Deal found 2/20$713
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/22:15 pmSEA - IST
1 stop16h 45mUnited Airlines
mié. 4/96:10 amIST - SEA
1 stop16h 15mUnited Airlines
Deal found 2/20$714
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/35:20 pmSEA - SAW
1 stop16h 20mMultiple Airlines
mar. 3/189:10 amSAW - SEA
1 stop16h 50mMultiple Airlines
Deal found 2/20$716
This KLM deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/233:15 pmSEA - SAW
1 stop20h 05mKLM
mar. 4/18:45 amSAW - SEA
1 stop16h 55mKLM
Deal found 2/19$739
This KLM deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/233:15 pmSEA - IST
1 stop15h 40mKLM
mar. 4/15:05 pmIST - SEA
1 stop28h 40mKLM
Deal found 2/19$744
This Air France deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/182:35 pmSEA - IST
1 stop27h 35mMultiple Airlines
mar. 4/15:05 pmIST - SEA
1 stop32h 55mMultiple Airlines
Deal found 2/18$752
This Travelocity deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:50 pmSEA - SAW
1 stop36h 50mBritish Airways
mié. 12/33:50 pmSAW - SEA
1 stop36h 05mBritish Airways
Deal found 2/19$753
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/237:50 pmSEA - IST
1 stop19h 05mBritish Airways
mar. 4/18:15 amIST - SEA
1 stop20h 05mBritish Airways
Deal found 2/19$757
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/261:41 pmSEA - IST
2 stops23h 49mAmerican Airlines
mié. 12/37:35 amIST - SEA
2 stops24h 23mAmerican Airlines
Deal found 2/19$771
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/182:00 pmSEA - IST
2 stops28h 10mDelta
vie. 4/44:20 amIST - SEA
1 stop23h 20mDelta
Deal found 2/18$818
This Aeromexico deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/295:51 pmSEA - IST
2 stops47h 34mAir France
sáb. 4/54:20 amIST - SEA
2 stops50h 30mAir France
Deal found 2/19$886
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/234:30 pmSEA - SAW
1 stop40h 15mQatar Airways
mar. 5/68:05 pmSAW - SEA
1 stop26h 40mQatar Airways
Deal found 2/19$916

Find flights from Seattle to Istanbul within your budget

Customize your flight search to find flights from Seattle to Istanbul 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, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Seattle

Fly to

Istanbul

Route

Depart

Return

Price

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

mié. 4/2

2:15 pm-9:20 pm

1 stop21h 05m

Istanbul

mié. 4/9

6:10 am-12:25 pm

1 stop16h 15m

$713

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

mié. 4/2

2:15 pm-5:00 pm

1 stop16h 45m

Istanbul

mié. 4/9

6:10 am-12:25 pm

1 stop16h 15m

$714

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

lun. 3/3

5:20 pm-8:40 pm

1 stop16h 20m

Istanbul Sabiha Gokcen

mar. 3/18

9:10 am-4:00 pm

1 stop16h 50m

$716

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

dom. 3/23

3:15 pm-9:20 pm

1 stop20h 05m

Istanbul Sabiha Gokcen

mar. 4/1

8:45 am-3:40 pm

1 stop16h 55m

$739

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

dom. 3/23

3:15 pm-4:55 pm

1 stop15h 40m

Istanbul

mar. 4/1

5:05 pm-11:45 am

1 stop28h 40m

$744

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

mar. 3/18

2:35 pm-4:10 am

1 stop27h 35m

Istanbul

mar. 4/1

5:05 pm-4:00 pm

1 stop32h 55m

$752

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

mié. 3/19

7:50 pm-6:40 pm

1 stop36h 50m

Istanbul Sabiha Gokcen

mié. 3/26

3:50 pm-5:55 pm

1 stop36h 05m

$767

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

mié. 3/19

7:50 pm-12:30 am

1 stop18h 40m

Istanbul

jue. 4/3

8:15 am-11:35 am

1 stop37h 20m

$786

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

mar. 3/18

2:00 pm-4:10 am

2 stops28h 10m

Istanbul

vie. 4/4

4:20 am-5:40 pm

1 stop23h 20m

$818

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

sáb. 3/29

5:51 pm-3:25 am

2 stops47h 34m

Istanbul

sáb. 4/5

4:20 am-8:50 pm

2 stops50h 30m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 28 results
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Best time to book a flight from Seattle to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Istanbul

Get recent, data-driven insights about flights from Seattle to Istanbul including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Istanbul?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Istanbul. Price data was last updated on February 14, 2025.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Istanbul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Istanbul?

Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul (average of $923). Flying from Seattle to Istanbul in June is currently the most expensive (average of $1,423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to IST?

Find hourly flight availability from Seattle to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

One of the essential ways to save on airfare from Seattle to Istanbul is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Seattle to Istanbul?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Istanbul. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Seattle to Istanbul flight should consider departing on Friday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated febrero 20, 2025.
Read through reviews of airlines operating flights from Seattle to Istanbul, such as Emirates, Delta and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Delta
8.0
Very good
8,219 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Qatar Airways
7.4
Good
3,613 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Air France
7.4
Good
1,449 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Istanbul?

    For a flight from Seattle to Istanbul, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 1 outbound flight to Istanbul per day. 9 airlines have flights to Istanbul from Seattle/Tacoma Intl on a regular basis.

  • What are the cheapest airlines flying from Seattle to Istanbul round-trip?

    Lufthansa, at $713, was found to be the cheapest airline from Seattle to Istanbul.Alternate airlines to your destination round-trip include United Airlines and KLM. Lufthansa is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Istanbul one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $488. However, be on the lookout for offers from Turkish Airlines and Etihad Airways, as they are both options that can get you from Seattle to Istanbul for a low price.

  • What are the cheapest flights from Seattle to Istanbul?

    Looking at all options, your cheapest flight can be booked for $525. While the most popular route (Seattle/Tacoma Intl - Istanbul) can be booked for $676 on average our data indicates $1,477 when flying from Seattle to Istanbul.

  • Can I find deals for flights from Seattle to Istanbul that include hotel bookings?

    Yes. In addition to deals on Seattle to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Istanbul.

  • Can I find deals for business class flights from Seattle to Istanbul?

    Yes. Cheapflights offers flight deals from Seattle to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Istanbul?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul (average of $923). Flying from Seattle to Istanbul in June is currently the most expensive (average of $1,423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Seattle to Istanbul

Discover the top 9 airlines that operate flights from Seattle to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$661Average$1,160FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$664Average$816FlexibilityNo cancel feeOn-time69%
DeltaCheapest$668Average$965FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$669Average$906FlexibilityNo cancel feeOn-time76%
KLMCheapest$713Average$894FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$786Average$908FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$868Average$1,181FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$898Average$971FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$938Average$1,187FlexibilityNo cancel feeOn-time77%
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