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Seattle-Tacoma International Airport to Istanbul Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Istanbul Airport over the next 90 days, with one-way fares from TRY 19,472 and round-trip from TRY 42,350. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 19:15
        11h 50m
        Direct
        IST 17:05
        Seattle - Istanbul | Tue, Oct 27 | Turkish Airlines
        IST 15:35
        12h 35m
        Direct
        SEA 18:10
        Istanbul - Seattle | Tue, Nov 3 | Turkish Airlines
        TRY 49,083 TRY 70,314
        30% off
        30% off
        TRY 70,314 TRY 49,083
      • SEA 19:05
        12h
        Direct
        IST 18:05
        Seattle - Istanbul | Tue, Nov 17 | Turkish Airlines
        IST 15:35
        12h 35m
        Direct
        SEA 17:10
        Istanbul - Seattle | Tue, Nov 24 | Turkish Airlines
        TRY 51,329 TRY 70,314
        27% off
        27% off
        TRY 70,314 TRY 51,329
      • SEA 15:50
        39h 50m
        1 stop
        IST 18:40
        Seattle - Istanbul | Sat, Nov 14 | Qatar Airways
        IST 20:10
        26h 30m
        1 stop
        SEA 11:40
        Istanbul - Seattle | Sat, Nov 21 | Qatar Airways
        TRY 42,350 TRY 70,314
        40% off
        40% off
        TRY 70,314 TRY 42,350
      • SEA 16:25
        27h 55m
        1 stop
        IST 06:20
        Seattle - Istanbul | Tue, Oct 13 | Qatar Airways
        IST 20:05
        26h 20m
        1 stop
        SEA 12:25
        Istanbul - Seattle | Sat, Oct 17 | Qatar Airways
        TRY 42,379
        40% off
        TRY 70,314 TRY 42,379
      • SEA 16:25
        27h 55m
        1 stop
        IST 06:20
        Seattle - Istanbul | Fri, Oct 9 | Qatar Airways
        IST 20:05
        26h 20m
        1 stop
        SEA 12:25
        Istanbul - Seattle | Fri, Oct 16 | Qatar Airways
        TRY 42,401
        40% off
        TRY 70,314 TRY 42,401
      • SEA 15:50
        28h 10m
        1 stop
        IST 07:00
        Seattle - Istanbul | Fri, Nov 13 | Qatar Airways
        IST 20:10
        26h 30m
        1 stop
        SEA 11:40
        Istanbul - Seattle | Fri, Nov 20 | Qatar Airways
        TRY 42,409
        40% off
        TRY 70,314 TRY 42,409
      • SEA 16:25
        27h 55m
        1 stop
        IST 06:20
        Seattle - Istanbul | Fri, Oct 16 | Qatar Airways
        IST 20:05
        26h 20m
        1 stop
        SEA 12:25
        Istanbul - Seattle | Fri, Oct 23 | Qatar Airways
        TRY 42,497
        40% off
        TRY 70,314 TRY 42,497
      • SEA 15:50
        33h 30m
        1 stop
        IST 12:20
        Seattle - Istanbul | Thu, Nov 12 | Qatar Airways
        IST 20:10
        26h 30m
        1 stop
        SEA 11:40
        Istanbul - Seattle | Thu, Nov 19 | Qatar Airways
        TRY 42,534
        40% off
        TRY 70,314 TRY 42,534
      • SEA 16:25
        27h 55m
        1 stop
        IST 06:20
        Seattle - Istanbul | Tue, Oct 20 | Qatar Airways
        IST 20:05
        26h 20m
        1 stop
        SEA 12:25
        Istanbul - Seattle | Fri, Oct 23 | Qatar Airways
        TRY 42,702
        39% off
        TRY 70,314 TRY 42,702
      • SEA 15:50
        28h 10m
        1 stop
        IST 07:00
        Seattle - Istanbul | Fri, Nov 6 | Qatar Airways
        IST 20:10
        26h 30m
        1 stop
        SEA 11:40
        Istanbul - Seattle | Wed, Nov 11 | Qatar Airways
        TRY 42,702
        39% off
        TRY 70,314 TRY 42,702
      • SEA 15:50
        28h 10m
        1 stop
        IST 07:00
        Seattle - Istanbul | Tue, Nov 10 | Qatar Airways
        IST 20:10
        26h 30m
        1 stop
        SEA 11:40
        Istanbul - Seattle | Sat, Nov 14 | Qatar Airways
        TRY 42,702
        39% off
        TRY 70,314 TRY 42,702
      • SEA 15:50
        28h 10m
        1 stop
        IST 07:00
        Seattle - Istanbul | Tue, Nov 17 | Qatar Airways
        IST 20:10
        26h 30m
        1 stop
        SEA 11:40
        Istanbul - Seattle | Sun, Nov 22 | Qatar Airways
        TRY 42,702
        39% off
        TRY 70,314 TRY 42,702
      • SEA 16:50
        28h 10m
        1 stop
        IST 07:00
        Seattle - Istanbul | Fri, Oct 30 | Qatar Airways
        IST 20:10
        26h 30m
        1 stop
        SEA 11:40
        Istanbul - Seattle | Fri, Nov 6 | Qatar Airways
        TRY 42,702
        39% off
        TRY 70,314 TRY 42,702
      • SEA 16:25
        33h 30m
        1 stop
        IST 11:55
        Seattle - Istanbul | Wed, Oct 14 | Qatar Airways
        IST 20:05
        26h 20m
        1 stop
        SEA 12:25
        Istanbul - Seattle | Sun, Oct 18 | Qatar Airways
        TRY 42,761
        39% off
        TRY 70,314 TRY 42,761
      • SEA 13:00
        17h 25m
        1 stop
        IST 14:00
        Seattle - Istanbul | Fri, Oct 9 | Normal Airline
        IST 15:00
        6h
        Direct
        SEA 16:00
        Istanbul - Seattle | Sun, Oct 11 | Normal Airline
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      • Cheapest nonstop
        SEA 19:15
        11h 50m
        Direct
        IST 17:05
        Seattle - Istanbul | Mon, Oct 26 | Turkish Airlines
        TRY 29,487 TRY 40,394
        27% off
        27% off
        TRY 40,394 TRY 29,487
      • SEA 19:15
        11h 50m
        Direct
        IST 17:05
        Seattle - Istanbul | Wed, Oct 21 | Turkish Airlines
        TRY 29,487 TRY 40,394
        27% off
        27% off
        TRY 40,394 TRY 29,487
      • SEA 18:55
        31h 55m
        1 stop
        IST 13:50
        Seattle - Istanbul | Wed, Nov 25 | Alaska Airlines
        TRY 19,472 TRY 40,394
        52% off
        52% off
        TRY 40,394 TRY 19,472
      • SEA 13:50
        21h 55m
        1 stop
        IST 22:45
        Seattle - Istanbul | Sat, Dec 5 | United Airlines
        TRY 22,144
        45% off
        TRY 40,394 TRY 22,144
      • SEA 13:50
        21h 55m
        1 stop
        IST 22:45
        Seattle - Istanbul | Sat, Dec 5 | Lufthansa
        TRY 22,453
        44% off
        TRY 40,394 TRY 22,453
      • SEA 18:55
        35h 35m
        1 stop
        IST 17:30
        Seattle - Istanbul | Sat, Dec 5 | Alaska Airlines
        TRY 22,761
        44% off
        TRY 40,394 TRY 22,761
      • SEA 15:50
        39h 50m
        1 stop
        IST 18:40
        Seattle - Istanbul | Wed, Nov 11 | Qatar Airways
        TRY 22,761
        44% off
        TRY 40,394 TRY 22,761
      • SEA 15:50
        39h 50m
        1 stop
        IST 18:40
        Seattle - Istanbul | Wed, Nov 25 | Qatar Airways
        TRY 22,783
        44% off
        TRY 40,394 TRY 22,783
      • SEA 13:40
        24h 30m
        1 stop
        IST 01:10
        Seattle - Istanbul | Sat, Dec 5 | British Airways
        TRY 22,813
        44% off
        TRY 40,394 TRY 22,813
      • SEA 15:50
        39h 50m
        1 stop
        IST 18:40
        Seattle - Istanbul | Wed, Nov 18 | Qatar Airways
        TRY 24,031
        41% off
        TRY 40,394 TRY 24,031
      • SEA 15:55
        17h 20m
        1 stop
        IST 19:15
        Seattle - Istanbul | Sun, Oct 18 | Scandinavian Airlines
        TRY 24,053
        40% off
        TRY 40,394 TRY 24,053
      • SEA 16:25
        27h 55m
        1 stop
        IST 06:20
        Seattle - Istanbul | Wed, Oct 28 | Qatar Airways
        TRY 24,053
        40% off
        TRY 40,394 TRY 24,053
      • SEA 15:50
        28h 10m
        1 stop
        IST 07:00
        Seattle - Istanbul | Sun, Nov 15 | Qatar Airways
        TRY 24,053
        40% off
        TRY 40,394 TRY 24,053
      • SEA 15:50
        28h 10m
        1 stop
        IST 07:00
        Seattle - Istanbul | Sun, Nov 22 | Qatar Airways
        TRY 24,053
        40% off
        TRY 40,394 TRY 24,053
      • SEA 13:00
        17h 25m
        1 stop
        IST 14:00
        Seattle - Istanbul | Fri, Oct 9 | Normal Airline
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Flight fares from Seattle-Tacoma International Airport to Istanbul Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Istanbul Airport

What’s the cheapest month to fly round-trip from Seattle-Tacoma International Airport to Istanbul Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Seattle-Tacoma International Airport to Istanbul Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, February is typically the cheapest month to find flights from Seattle-Tacoma International Airport to Istanbul Airport, with an average price of TRY 31,594. In contrast, December is usually the most expensive month, with average fares reaching TRY 128,478.

TRY 128,478
TRY 80,036
TRY 31,594
0
    Cheapest
  • TRY 79,420
    Jun
  • TRY 66,373
    Jul
  • TRY 61,293
    Aug
  • TRY 64,252
    Sep
  • TRY 57,702
    Oct
  • TRY 54,920
    Nov
  • TRY 128,478
    Dec
  • TRY 50,174
    Jan
  • TRY 31,594
    Feb
  • TRY 53,723
    Mar
  • TRY 41,266
    Apr
  • TRY 78,371
    May

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Istanbul Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Istanbul Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Seattle-Tacoma International Airport to Istanbul Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

TRY 34,687
TRY 31,159
TRY 27,631
TRY 24,103
    Cheapest
  • TRY 30,979
    Mon
  • TRY 34,687
    Tue
  • TRY 27,631
    Wed
  • TRY 31,067
    Thu
  • TRY 30,287
    Fri
  • TRY 32,863
    Sat
  • TRY 31,080
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Istanbul Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Istanbul Airport is Icelandair (from TRY 17,732) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From TRY 17,732
British Airways
From TRY 20,338
Alaska Airlines
From TRY 20,368
Lufthansa
From TRY 21,623
Delta Air Lines
From TRY 22,137
United Airlines
From TRY 22,144
Qatar Airways
From TRY 22,761
Scandinavian Airlines
From TRY 24,053
American Airlines
From TRY 24,663
Air Canada
From TRY 25,052

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What is the flight schedule from Seattle-Tacoma International Airport to Istanbul Airport?

Check the schedule for flights from Seattle to Istanbul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. LH491

    Seattle-Tacoma International Airport

    14:10

    SEA

    9h 45m

    Direct

    08:55

    FRA

    S M T W T F S
    Search

  2. LH4098

    Frankfurt Airport

    13:00

    FRA

    2h 20m

    Direct

    16:20

    OTP

    S M T W T - S

  3. RO263

    Bucharest Henri Coandă International Airport

    16:25

    OTP

    1h 15m

    Direct

    18:40

    IST

    - - T W - - -

  4. AS100

    Seattle-Tacoma International Airport

    18:40

    SEA

    9h 40m

    Direct

    12:20

    LHR

    S M T W T F S
    Search

  5. BA720

    Heathrow Airport

    19:15

    LHR

    3h 50m

    Direct

    01:05

    IST

    S M T W T F S

  6. FI680

    Seattle-Tacoma International Airport

    15:40

    SEA

    7h 35m

    Direct

    06:15

    KEF

    S - T - T F S
    Search

  7. FI204

    Keflavík International Airport

    07:40

    KEF

    3h 15m

    Direct

    12:55

    CPH

    S M T W T F S

  8. TK1782

    Copenhagen Airport

    15:00

    CPH

    3h 15m

    Direct

    19:15

    IST

    S M T W T F S

  9. LH489

    Seattle-Tacoma International Airport

    18:50

    SEA

    9h 50m

    Direct

    13:40

    MUC

    - M T W T F S
    Search

  10. LH1652

    Munich International Airport

    15:40

    MUC

    1h 52m

    Direct

    18:32

    OTP

    S M T W T F S

  11. RO265

    Bucharest Henri Coandă International Airport

    21:10

    OTP

    1h 15m

    Direct

    22:25

    IST

    S - - - T F S

  12. FI680

    Seattle-Tacoma International Airport

    15:40

    SEA

    7h 35m

    Direct

    06:15

    KEF

    S - T - T F S
    Search

  13. FI520

    Keflavík International Airport

    07:20

    KEF

    3h 40m

    Direct

    13:00

    FRA

    S M T W T F S

  14. TK1592

    Frankfurt Airport

    15:05

    FRA

    3h 5m

    Direct

    19:10

    IST

    S M - W T F S

  15. FI680

    Seattle-Tacoma International Airport

    15:40

    SEA

    7h 35m

    Direct

    06:15

    KEF

    S - T - T F S
    Search

  16. FI554

    Keflavík International Airport

    07:35

    KEF

    3h 20m

    Direct

    12:55

    BRU

    S - - W T F S

  17. TK1944

    Brussels Airport

    14:25

    BRU

    3h 30m

    Direct

    18:55

    IST

    S M T W T F S

  18. FI680

    Seattle-Tacoma International Airport

    15:40

    SEA

    7h 35m

    Direct

    06:15

    KEF

    S - T - T F S
    Search

  19. FI520

    Keflavík International Airport

    07:20

    KEF

    3h 40m

    Direct

    13:00

    FRA

    S M T W T F S

  20. TK1594

    Frankfurt Airport

    19:00

    FRA

    3h

    Direct

    23:00

    IST

    S M T W T F S

  21. FI680

    Seattle-Tacoma International Airport

    15:40

    SEA

    7h 35m

    Direct

    06:15

    KEF

    S - T - T F S
    Search

  22. FI208

    Keflavík International Airport

    10:45

    KEF

    3h 10m

    Direct

    15:55

    CPH

    S M T W T F S

  23. TK1786

    Copenhagen Airport

    19:15

    CPH

    3h 20m

    Direct

    23:35

    IST

    S M T W T F S

  24. FI680

    Seattle-Tacoma International Airport

    15:40

    SEA

    7h 35m

    Direct

    06:15

    KEF

    S - T - T F S
    Search

  25. FI554

    Keflavík International Airport

    07:35

    KEF

    3h 20m

    Direct

    12:55

    BRU

    S - - W T F S

  26. TK1940

    Brussels Airport

    18:50

    BRU

    3h 30m

    Direct

    23:20

    IST

    S M T W T F S

  27. FI680

    Seattle-Tacoma International Airport

    15:40

    SEA

    7h 35m

    Direct

    06:15

    KEF

    S - T - T F S
    Search

  28. FI528

    Keflavík International Airport

    07:35

    KEF

    3h 35m

    Direct

    13:10

    BER

    S M T W T F S

  29. TK1724

    Berlin Brandenburg Airport

    19:25

    BER

    2h 50m

    Direct

    23:15

    IST

    S M T W T F S
Find more flights and airlines

About Seattle-Tacoma International Airport and Istanbul Airport

Learn about Seattle-Tacoma International Airport (SEA) and Istanbul Airport (IST) — including location, terminals, transportation, and travel tips.

Flight distance 9,756.25km
Cheapest one-way ticket price TRY 19,472
Cheapest return ticket price TRY 42,350

FAQs for Seattle-Tacoma International Airport to Istanbul Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Istanbul Airport?

    Seattle-Tacoma International Airport to Istanbul Airport takes about 11 hours 11 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Seattle-Tacoma International Airport (SEA) to Istanbul Airport (IST).
  • The earliest flight from Seattle-Tacoma International Airport to Istanbul Airport departs at 19:15, and the last departs at 19:15, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Istanbul Airport (IST) is quite popular. Without considering departure times or holidays, tickets cost around TRY 94,487 in December, the most expensive month to book this route.
  • The latest flight departs from Seattle-Tacoma International Airport (SEA) at 19:00 and arrives in Istanbul Airport (IST) at 18:00.
    • The distance from Istanbul Airport to downtown is about 34km, by taxi about 50 minutes.
    • The distance from Sabiha Gökçen International Airport to downtown is about 30km, by taxi about 50 minutes.
  • The closest airport to Istanbul Airport (IST) is Ataturk Airport. The distance is around 31km.
  • Turkish Airlines is a very popular airline operating an average of 430 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Istanbul Airport currently start from TRY 19,472, and round-trip fares start from TRY 42,350. The current lowest fare is a Alaska Airlines flight departing on Wed, Nov 25; prices may vary depending on availability.
  • Yes. Turkish Airlines operate direct flights from Seattle-Tacoma International Airport to Istanbul Airport, with an average flight time of 11 hours 9 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Istanbul Airport is TRY 34,901. Prices may vary depending on the departure date, airline, and availability.
  • Seattle-Tacoma International Airport to Istanbul Airport operates around 7 weekly flights, mainly by Turkish Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Istanbul Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.