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Incheon International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from PKR 124,566 and round-trip from PKR 198,487. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 20:00
        9h 55m
        Direct
        SEA 12:55
        Seoul - Seattle | Fri, Nov 13 | Alaska Airlines
        SEA 12:40
        11h 55m
        Direct
        ICN 17:35
        Seattle - Seoul | Sun, Nov 15 | Alaska Airlines
        PKR 198,487 PKR 355,313
        44% off
        44% off
        PKR 355,313 PKR 198,487
      • ICN 20:00
        9h 55m
        Direct
        SEA 12:55
        Seoul - Seattle | Fri, Nov 6 | Alaska Airlines
        SEA 12:40
        11h 55m
        Direct
        ICN 17:35
        Seattle - Seoul | Sun, Nov 8 | Alaska Airlines
        PKR 201,671 PKR 355,313
        43% off
        43% off
        PKR 355,313 PKR 201,671
      • ICN 20:00
        9h 55m
        Direct
        SEA 13:55
        Seoul - Seattle | Mon, Oct 26 | Alaska Airlines
        SEA 13:40
        11h 55m
        Direct
        ICN 17:35
        Seattle - Seoul | Wed, Oct 28 | Alaska Airlines
        PKR 202,663 PKR 355,313
        43% off
        43% off
        PKR 355,313 PKR 202,663
      • ICN 19:35
        10h 5m
        Direct
        SEA 13:40
        Seoul - Seattle | Fri, Oct 16 | Alaska Airlines
        SEA 13:35
        11h 55m
        Direct
        ICN 17:30
        Seattle - Seoul | Sun, Oct 18 | Alaska Airlines
        PKR 204,647
        42% off
        PKR 355,313 PKR 204,647
      • ICN 20:00
        9h 55m
        Direct
        SEA 12:55
        Seoul - Seattle | Thu, Nov 5 | Alaska Airlines
        SEA 12:40
        11h 55m
        Direct
        ICN 17:35
        Seattle - Seoul | Sat, Nov 7 | Alaska Airlines
        PKR 214,363
        40% off
        PKR 355,313 PKR 214,363
      • ICN 20:00
        9h 55m
        Direct
        SEA 12:55
        Seoul - Seattle | Thu, Nov 12 | Alaska Airlines
        SEA 12:40
        11h 55m
        Direct
        ICN 17:35
        Seattle - Seoul | Sat, Nov 14 | Alaska Airlines
        PKR 215,190
        39% off
        PKR 355,313 PKR 215,190
      • ICN 20:00
        9h 55m
        Direct
        SEA 13:55
        Seoul - Seattle | Thu, Oct 29 | Alaska Airlines
        SEA 13:40
        11h 55m
        Direct
        ICN 17:35
        Seattle - Seoul | Sat, Oct 31 | Alaska Airlines
        PKR 216,678
        39% off
        PKR 355,313 PKR 216,678
      • ICN 20:30
        39h 35m
        1 stop
        SEA 20:05
        Seoul - Seattle | Mon, Oct 19 | Philippine Airlines
        SEA 23:10
        28h 5m
        1 stop
        ICN 19:15
        Seattle - Seoul | Wed, Oct 21 | Philippine Airlines
        PKR 242,890
        32% off
        PKR 355,313 PKR 242,890
      • ICN 07:30
        28h 15m
        1 stop
        SEA 18:45
        Seoul - Seattle | Mon, Nov 23 | Philippine Airlines
        SEA 21:30
        28h 40m
        1 stop
        ICN 19:10
        Seattle - Seoul | Fri, Nov 27 | Philippine Airlines
        PKR 248,140
        30% off
        PKR 355,313 PKR 248,140
      • ICN 20:30
        39h 35m
        1 stop
        SEA 20:05
        Seoul - Seattle | Thu, Oct 22 | Philippine Airlines
        SEA 10:30
        16h 15m
        1 stop
        ICN 18:45
        Seattle - Seoul | Sat, Oct 24 | WestJet
        PKR 248,678
        30% off
        PKR 355,313 PKR 248,678
      • ICN 07:20
        28h 45m
        1 stop
        SEA 20:05
        Seoul - Seattle | Tue, Oct 20 | Philippine Airlines
        SEA 10:30
        16h 15m
        1 stop
        ICN 18:45
        Seattle - Seoul | Thu, Oct 22 | WestJet
        PKR 248,678
        30% off
        PKR 355,313 PKR 248,678
      • ICN 18:55
        16h 27m
        1 stop
        SEA 18:22
        Seoul - Seattle | Fri, Nov 13 | Air Canada
        SEA 19:05
        29h 5m
        1 stop
        ICN 17:10
        Seattle - Seoul | Sun, Nov 15 | Air Canada
        PKR 248,719
        30% off
        PKR 355,313 PKR 248,719
      • SEL 13:00
        17h 25m
        1 stop
        SEA 14:00
        Seoul - Seattle | Tue, Oct 6 | Normal Airline
        SEA 15:00
        6h
        Direct
        SEL 16:00
        Seattle - Seoul | Thu, Oct 8 | Normal Airline
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      • Cheapest nonstop
        ICN 21:20
        9h 55m
        Direct
        SEA 15:15
        Seoul - Seattle | Fri, Oct 9 | Asiana Airlines
        PKR 222,838 PKR 318,340
        30% off
        30% off
        PKR 318,340 PKR 222,838
      • ICN 21:20
        9h 55m
        Direct
        SEA 15:15
        Seoul - Seattle | Thu, Oct 8 | Asiana Airlines
        PKR 222,838 PKR 318,340
        30% off
        30% off
        PKR 318,340 PKR 222,838
      • ICN 19:45
        16h 11m
        1 stop
        SEA 19:56
        Seoul - Seattle | Sat, Oct 31 | Air Premia
        PKR 124,566 PKR 318,340
        61% off
        61% off
        PKR 318,340 PKR 124,566
      • ICN 21:20
        27h 45m
        1 stop
        SEA 08:05
        Seoul - Seattle | Wed, Dec 2 | Hainan Airlines
        PKR 130,602
        59% off
        PKR 318,340 PKR 130,602
      • ICN 20:40
        14h 42m
        1 stop
        SEA 18:22
        Seoul - Seattle | Sun, Nov 22 | Trinity Airways
        PKR 130,644
        59% off
        PKR 318,340 PKR 130,644
      • ICN 20:40
        15h 1m
        1 stop
        SEA 18:41
        Seoul - Seattle | Sat, Nov 14 | Trinity Airways
        PKR 131,264
        59% off
        PKR 318,340 PKR 131,264
      • ICN 20:30
        39h
        1 stop
        SEA 18:30
        Seoul - Seattle | Sat, Oct 31 | Philippine Airlines
        PKR 132,215
        57% off
        PKR 318,340 PKR 132,215
      • ICN 20:40
        27h 27m
        1 stop
        SEA 07:07
        Seoul - Seattle | Sat, Nov 7 | Trinity Airways
        PKR 134,241
        57% off
        PKR 318,340 PKR 134,241
      • ICN 21:20
        27h 45m
        1 stop
        SEA 08:05
        Seoul - Seattle | Wed, Nov 18 | Hainan Airlines
        PKR 134,323
        57% off
        PKR 318,340 PKR 134,323
      • ICN 20:40
        15h 1m
        1 stop
        SEA 18:41
        Seoul - Seattle | Sun, Nov 8 | Trinity Airways
        PKR 134,406
        57% off
        PKR 318,340 PKR 134,406
      • ICN 20:40
        35h 2m
        1 stop
        SEA 14:42
        Seoul - Seattle | Sat, Nov 28 | Trinity Airways
        PKR 134,985
        57% off
        PKR 318,340 PKR 134,985
      • ICN 20:40
        15h 1m
        1 stop
        SEA 18:41
        Seoul - Seattle | Tue, Nov 3 | Trinity Airways
        PKR 135,316
        56% off
        PKR 318,340 PKR 135,316
      • ICN 20:40
        26h 28m
        1 stop
        SEA 07:08
        Seoul - Seattle | Sun, Oct 25 | Trinity Airways
        PKR 135,398
        56% off
        PKR 318,340 PKR 135,398
      • ICN 20:40
        13h 51m
        1 stop
        SEA 18:31
        Seoul - Seattle | Tue, Oct 27 | Trinity Airways
        PKR 135,398
        56% off
        PKR 318,340 PKR 135,398
      • SEL 13:00
        17h 25m
        1 stop
        SEA 14:00
        Seoul - Seattle | Tue, Oct 6 | Normal Airline
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Displayed flight fares from Incheon International Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

What is the cheapest month to fly from Incheon International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Incheon International Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Incheon International Airport to Seattle-Tacoma International Airport are usually in June, with an average price of PKR 148,708. It is best to avoid January, when the average price can reach PKR 327,254.

PKR 327,254
PKR 237,981
PKR 148,708
PKR 59,435
    Cheapest
  • PKR 167,921
    Sep
  • PKR 175,008
    Oct
  • PKR 151,295
    Nov
  • PKR 153,319
    Dec
  • PKR 327,254
    Jan
  • PKR 153,885
    Feb
  • PKR 196,468
    Mar
  • PKR 199,679
    Apr
  • PKR 187,410
    May
  • PKR 148,708
    Jun
  • PKR 249,167
    Jul
  • PKR 246,930
    Aug

What is the cheapest month to fly return from Incheon International Airport to Seattle-Tacoma International Airport?

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

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Incheon International Airport to Seattle-Tacoma International Airport, with an average price of PKR 146,160. August is usually the most expensive month, with an average price reaching PKR 374,959.

PKR 374,959
PKR 260,560
PKR 146,160
PKR 31,761
    Cheapest
  • PKR 176,402
    Sep
  • PKR 161,240
    Oct
  • PKR 146,160
    Nov
  • PKR 156,457
    Dec
  • PKR 257,333
    Jan
  • PKR 206,791
    Feb
  • PKR 201,482
    Mar
  • PKR 269,359
    Apr
  • PKR 270,848
    May
  • PKR 302,606
    Jun
  • PKR 317,311
    Jul
  • PKR 374,959
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Seattle-Tacoma International 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 departure day from Incheon International Airport to Seattle-Tacoma International Airport is Thursday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

PKR 226,118
PKR 206,781
PKR 187,443
PKR 168,106
    Cheapest
  • PKR 203,170
    Mon
  • PKR 203,008
    Tue
  • PKR 189,677
    Wed
  • PKR 187,443
    Thu
  • PKR 195,418
    Fri
  • PKR 226,118
    Sat
  • PKR 222,804
    Sun

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

The cheapest airline flying from Incheon International Airport to Seattle-Tacoma International Airport is Air Premia (from PKR 124,566) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From PKR 124,566
Hainan Airlines
From PKR 130,602
Trinity Airways
From PKR 130,644
Philippine Airlines
From PKR 132,215
Hong Kong Airlines
From PKR 140,029
Tigerair Taiwan
From PKR 140,235
Scoot
From PKR 143,088
HK Express
From PKR 143,419
Eastar Jet
From PKR 144,246
Shandong Airlines
From PKR 151,315

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. TW531

    Incheon International Airport

    20:40

    ICN

    10h 15m

    Direct

    14:55

    YVR

    - - - W - F S
    Search

  2. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M - W T F S

  3. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    Direct

    14:15

    SFO

    S - T - T - S
    Search

  4. AS1340

    San Francisco International Airport

    16:51

    SFO

    2h 16m

    Direct

    19:07

    SEA

    S M T W T F S

  5. IT603

    Incheon International Airport

    00:30

    ICN

    2h 45m

    Direct

    02:15

    TPE

    S M T W T F S
    Search

  6. DL068

    Taiwan Taoyuan International Airport

    09:35

    TPE

    12h 25m

    Direct

    06:00

    SEA

    S M T W T F S

  7. TR873

    Incheon International Airport

    22:55

    ICN

    2h 40m

    Direct

    00:35

    TPE

    S M T W T F S
    Search

  8. DL068

    Taiwan Taoyuan International Airport

    09:35

    TPE

    12h 25m

    Direct

    06:00

    SEA

    S M T W T F S

  9. TW531

    Incheon International Airport

    20:40

    ICN

    10h 15m

    Direct

    14:55

    YVR

    - - - W - F S
    Search

  10. AS2011

    Vancouver International Airport

    06:00

    YVR

    1h 8m

    Direct

    07:08

    SEA

    S M T W T F S

  11. HU450

    Incheon International Airport

    21:30

    ICN

    4h 15m

    Direct

    00:45

    HAK

    S - T - T F -
    Search

  12. HU445

    Haikou Meilan International Airport

    07:10

    HAK

    2h 20m

    Direct

    09:30

    CKG

    - - - W - - -

  13. HU445

    Chongqing Jiangbei International Airport

    12:10

    CKG

    11h 55m

    Direct

    09:05

    SEA

    - - - W - - -

  14. PR401

    Incheon International Airport

    07:20

    ICN

    4h 10m

    Direct

    10:30

    MNL

    S M T W T F S
    Search

  15. PR124

    Ninoy Aquino International Airport

    22:40

    MNL

    12h 55m

    Direct

    19:35

    SEA

    - M - W T - S

  16. PR403

    Incheon International Airport

    20:30

    ICN

    4h 10m

    Direct

    23:40

    MNL

    S M T W T F S
    Search

  17. PR124

    Ninoy Aquino International Airport

    22:40

    MNL

    12h 55m

    Direct

    19:35

    SEA

    - M - W T - S
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About Incheon International Airport and Seattle-Tacoma International Airport

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

Flight distance 8,385.19km
Cheapest one-way ticket price PKR 124,566
Cheapest return ticket price PKR 198,487

FAQs for Incheon International Airport to Seattle-Tacoma International Airport Flights

  • How many daily flights are there from Incheon International Airport (ICN) to Seattle-Tacoma International Airport (SEA)?

    There are around 5 daily flights from Incheon International Airport (ICN) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Incheon International Airport to Seattle-Tacoma International Airport departs at 16:40, and the last departs at 21:20, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Incheon International Airport (ICN) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around PKR 245,577 in December, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Delta Air Lines is a very popular airline operating an average of 2047 flights per month.
  • One-way flights from Incheon International Airport to Seattle-Tacoma International Airport currently start from PKR 124,566, and round-trip fares start from PKR 198,487. The current lowest fare is a Air Premia flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon International Airport to Seattle-Tacoma International Airport is PKR 201,746. Prices may vary depending on the departure date, airline, and availability.
  • Incheon International Airport to Seattle-Tacoma International Airport operates around 24 weekly flights, mainly by Delta Air Lines, Korean Air and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon International Airport and Seattle-Tacoma International 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.