Trip.com
>
Flights
>
Flights to United States
>
Flights to Washington
>
Flights to Seattle
>
Osaka to Seattle flight
>
Kansai Intl. Airport to Seattle Tacoma Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Kansai Intl. Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from CAD 742 and round-trip from CAD 1,367. Based on Trip.com's latest 7-day flight data.

      • KIX 7:25 PM
        18h 32m
        1 stop
        SEA 9:57 PM
        Osaka - Seattle | Sun, Nov 1 | Air Canada
        SEA 8:40 AM
        16h
        1 stop
        KIX 5:40 PM
        Seattle - Osaka | Thu, Nov 5 | Air Canada
        CAD 1,367 CAD 1,865
        27% off
        27% off
        CAD 1,865 CAD 1,367
      • KIX 2:35 PM
        34h 45m
        1 stop
        SEA 9:20 AM
        Osaka - Seattle | Mon, Nov 2 | Hainan Airlines
        SEA 10:25 AM
        38h 15m
        1 stop
        KIX 5:40 PM
        Seattle - Osaka | Fri, Nov 6 | Cathay Pacific
        CAD 1,378 CAD 1,865
        26% off
        26% off
        CAD 1,865 CAD 1,378
      • KIX 2:35 PM
        34h 45m
        1 stop
        SEA 9:20 AM
        Osaka - Seattle | Thu, Oct 29 | Hainan Airlines
        SEA 1:10 AM
        24h 40m
        1 stop
        KIX 5:50 PM
        Seattle - Osaka | Mon, Nov 2 | China Airlines
        CAD 1,385 CAD 1,865
        26% off
        26% off
        CAD 1,865 CAD 1,385
      • KIX 7:25 PM
        30h 2m
        1 stop
        SEA 9:27 AM
        Osaka - Seattle | Thu, Oct 29 | Air Canada
        SEA 8:40 AM
        16h
        1 stop
        KIX 5:40 PM
        Seattle - Osaka | Thu, Nov 5 | Air Canada
        CAD 1,388
        26% off
        CAD 1,865 CAD 1,388
      • KIX 6:00 PM
        20h 47m
        1 stop
        SEA 10:47 PM
        Osaka - Seattle | Fri, Oct 16 | Air Canada
        SEA 10:50 AM
        13h 35m
        1 stop
        KIX 4:25 PM
        Seattle - Osaka | Thu, Oct 22 | Air Canada
        CAD 1,398
        25% off
        CAD 1,865 CAD 1,398
      • KIX 6:00 PM
        16h 32m
        1 stop
        SEA 6:32 PM
        Osaka - Seattle | Fri, Oct 23 | Air Canada
        SEA 8:40 AM
        17h
        1 stop
        KIX 5:40 PM
        Seattle - Osaka | Thu, Oct 29 | Air Canada
        CAD 1,403
        25% off
        CAD 1,865 CAD 1,403
      • KIX 6:00 PM
        32h 5m
        1 stop
        SEA 10:05 AM
        Osaka - Seattle | Thu, Oct 22 | Air Canada
        SEA 10:10 AM
        15h 30m
        1 stop
        KIX 5:40 PM
        Seattle - Osaka | Thu, Oct 29 | Air Canada
        CAD 1,407
        25% off
        CAD 1,865 CAD 1,407
      • KIX 7:25 PM
        18h 32m
        1 stop
        SEA 9:57 PM
        Osaka - Seattle | Fri, Oct 30 | Air Canada
        SEA 7:05 PM
        29h 35m
        1 stop
        KIX 5:40 PM
        Seattle - Osaka | Wed, Nov 4 | Air Canada
        CAD 1,408
        25% off
        CAD 1,865 CAD 1,408
      • KIX 7:15 AM
        24h 50m
        1 stop
        SEA 3:05 PM
        Osaka - Seattle | Fri, Nov 13 | Peach Airlines
        SEA 12:10 AM
        19h 40m
        1 stop
        KIX 12:50 PM
        Seattle - Osaka | Fri, Nov 20 | Korean Air
        CAD 1,414
        24% off
        CAD 1,865 CAD 1,414
      • KIX 7:25 PM
        31h 7m
        1 stop
        SEA 9:32 AM
        Osaka - Seattle | Sun, Nov 8 | Air Canada
        SEA 10:10 AM
        14h 30m
        1 stop
        KIX 5:40 PM
        Seattle - Osaka | Thu, Nov 12 | Air Canada
        CAD 1,424
        24% off
        CAD 1,865 CAD 1,424
      • KIX 1:40 PM
        18h 25m
        1 stop
        SEA 3:05 PM
        Osaka - Seattle | Fri, Nov 13 | Thai Lion Air
        SEA 11:00 AM
        16h 45m
        1 stop
        KIX 8:45 PM
        Seattle - Osaka | Fri, Nov 20 | Korean Air
        CAD 1,428
        23% off
        CAD 1,865 CAD 1,428
      • KIX 1:30 PM
        18h 40m
        1 stop
        SEA 4:10 PM
        Osaka - Seattle | Sun, Oct 18 | Thai Lion Air
        SEA 12:50 PM
        30h 30m
        1 stop
        KIX 11:20 AM
        Seattle - Osaka | Thu, Oct 22 | Korean Air
        CAD 1,436
        23% off
        CAD 1,865 CAD 1,436
      • OSA 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Osaka - Seattle | Sun, Sep 27 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        OSA 4:00 PM
        Seattle - Osaka | Tue, Sep 29 | Normal Airline
        Find more flights
        Find more flights
      • KIX 9:50 PM
        24h 10m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Mon, Oct 12 | Peach Airlines
        CAD 742 CAD 998
        26% off
        26% off
        CAD 998 CAD 742
      • KIX 6:00 PM
        20h 42m
        1 stop
        SEA 10:42 PM
        Osaka - Seattle | Sat, Sep 26 | Air Canada
        CAD 743 CAD 998
        26% off
        26% off
        CAD 998 CAD 743
      • KIX 2:20 PM
        34h 40m
        1 stop
        SEA 9:00 AM
        Osaka - Seattle | Sun, Oct 25 | Hainan Airlines
        CAD 749 CAD 998
        25% off
        25% off
        CAD 998 CAD 749
      • KIX 8:55 PM
        25h 5m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Thu, Oct 1 | AirAsia X
        CAD 753
        25% off
        CAD 998 CAD 753
      • KIX 8:55 PM
        25h 5m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Mon, Sep 28 | AirAsia X
        CAD 756
        24% off
        CAD 998 CAD 756
      • KIX 11:35 PM
        22h 25m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Thu, Oct 1 | Jetstar Japan
        CAD 757
        24% off
        CAD 998 CAD 757
      • KIX 12:20 PM
        33h 40m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Mon, Oct 12 | Tigerair Taiwan
        CAD 760
        24% off
        CAD 998 CAD 760
      • KIX 10:45 AM
        35h 15m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Thu, Oct 8 | Peach Airlines
        CAD 760
        24% off
        CAD 998 CAD 760
      • KIX 11:35 PM
        22h 25m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Fri, Oct 16 | Jetstar Japan
        CAD 762
        24% off
        CAD 998 CAD 762
      • KIX 12:25 PM
        33h 35m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Mon, Oct 12 | Thai Vietjet Air
        CAD 764
        23% off
        CAD 998 CAD 764
      • KIX 1:30 PM
        32h 30m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Thu, Oct 1 | Thai Lion Air
        CAD 765
        23% off
        CAD 998 CAD 765
      • KIX 11:45 AM
        34h 15m
        1 stop
        SEA 6:00 AM
        Osaka - Seattle | Thu, Oct 8 | Tigerair Taiwan
        CAD 768
        23% off
        CAD 998 CAD 768
      • OSA 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Osaka - Seattle | Sun, Sep 27 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Kansai Intl. Airport to Seattle Tacoma Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Kansai Intl. Airport to Seattle Tacoma Intl. Airport

What is the cheapest month for one-way flights from Kansai Intl. Airport to Seattle Tacoma Intl. Airport?

Data is based on average one-way flight prices from Kansai Intl. Airport to Seattle Tacoma Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Kansai Intl. Airport to Seattle Tacoma Intl. Airport, the best time to buy is in September, with an average price of CAD 757. You’ll want to avoid August, when the average price can reach as high as CAD 1,335.

CAD 1,335
CAD 1,046
CAD 757
CAD 468
  • CAD 757
    Sep
  • CAD 779
    Oct
  • CAD 914
    Nov
  • CAD 873
    Dec
  • CAD 1,275
    Jan
  • CAD 1,128
    Feb
  • CAD 911
    Mar
  • CAD 1,016
    Apr
  • CAD 826
    May
  • CAD 1,026
    Jun
  • CAD 1,199
    Jul
  • CAD 1,335
    Aug

What is the cheapest day of the week to fly from Kansai Intl. Airport to Seattle Tacoma Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Kansai Intl. Airport to Seattle Tacoma Intl. 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 Kansai Intl. Airport to Seattle Tacoma Intl. Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

CAD 1,299
CAD 1,130
CAD 960
CAD 791
  • CAD 960
    Mon
  • CAD 1,017
    Tue
  • CAD 1,073
    Wed
  • CAD 981
    Thu
  • CAD 1,124
    Fri
  • CAD 1,299
    Sat
  • CAD 1,198
    Sun

Which airline offers the cheapest flights from Kansai Intl. Airport to Seattle Tacoma Intl. Airport?

The cheapest airline flying from Kansai Intl. Airport to Seattle Tacoma Intl. Airport is Peach Airlines (from CAD 632) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Peach Airlines
From CAD 632
Alaska Airlines
From CAD 641
HK Express
From CAD 648
Philippine Airlines
From CAD 691
Air Canada
From CAD 705
EVA Air
From CAD 706
Hainan Airlines
From CAD 728
Thai Vietjet Air
From CAD 738
Tigerair Taiwan
From CAD 738
China Airlines
From CAD 745

Find more flights and airlines

What is the flight schedule from Kansai Intl. Airport to Seattle Tacoma Intl. Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. BR129

    Kansai Intl. Airport

    6:30 PM

    KIX

    3h

    Nonstop

    8:30 PM

    TPE

    S M T W T F S
    Search

  2. BR026

    Taoyuan Intl. Airport

    11:40 PM

    TPE

    10h 50m

    Nonstop

    7:30 PM

    SEA

    S M T W T F S

  3. JX823

    Kansai Intl. Airport

    3:10 PM

    KIX

    2h 55m

    Nonstop

    5:05 PM

    TPE

    S M T W T F S
    Search

  4. JX032

    Taoyuan Intl. Airport

    8:10 PM

    TPE

    11h

    Nonstop

    4:10 PM

    SEA

    S M T W T F S

  5. JX821

    Kansai Intl. Airport

    1:25 PM

    KIX

    2h 55m

    Nonstop

    3:20 PM

    TPE

    S M T W T F S
    Search

  6. JX032

    Taoyuan Intl. Airport

    8:10 PM

    TPE

    11h

    Nonstop

    4:10 PM

    SEA

    S M T W T F S

  7. CI153

    Kansai Intl. Airport

    2:30 PM

    KIX

    3h 20m

    Nonstop

    4:50 PM

    TPE

    S M T W T F S
    Search

  8. CI022

    Taoyuan Intl. Airport

    11:55 PM

    TPE

    9h 56m

    Nonstop

    6:51 PM

    SEA

    S M - W - F S

  9. PR411

    Kansai Intl. Airport

    3:15 PM

    KIX

    4h 25m

    Nonstop

    6:40 PM

    MNL

    S M T W T F S
    Search

  10. PR124

    Ninoy Aquino Intl. Airport

    10:35 PM

    MNL

    12h 30m

    Nonstop

    8:05 PM

    SEA

    - M T W T F S

  11. MM023

    Kansai Intl. Airport

    7:15 AM

    KIX

    3h 30m

    Nonstop

    9:45 AM

    TPE

    S M T W T F S
    Search

  12. OZ712

    Taoyuan Intl. Airport

    12:25 PM

    TPE

    2h 30m

    Nonstop

    3:55 PM

    ICN

    S M T W T F S

  13. AS120

    Incheon Intl. Airport

    7:35 PM

    ICN

    10h 5m

    Nonstop

    1:40 PM

    SEA

    S - T W T F S

  14. BR131

    Kansai Intl. Airport

    1:10 PM

    KIX

    2h 55m

    Nonstop

    3:05 PM

    TPE

    S M T W T F S
    Search

  15. BR026

    Taoyuan Intl. Airport

    11:40 PM

    TPE

    10h 50m

    Nonstop

    7:30 PM

    SEA

    S M T W T F S

  16. GK057

    Kansai Intl. Airport

    11:35 PM

    KIX

    2h 55m

    Nonstop

    1:30 AM

    TPE

    S M T W T F S
    Search

  17. DL068

    Taoyuan Intl. Airport

    9:35 AM

    TPE

    11h 25m

    Nonstop

    6:00 AM

    SEA

    S M T W T F S

  18. MM023

    Kansai Intl. Airport

    7:15 AM

    KIX

    3h 30m

    Nonstop

    9:45 AM

    TPE

    S M T W T F S
    Search

  19. BR160

    Taoyuan Intl. Airport

    3:15 PM

    TPE

    2h 30m

    Nonstop

    6:45 PM

    ICN

    S M T W T F S

  20. AS120

    Incheon Intl. Airport

    7:35 PM

    ICN

    10h 5m

    Nonstop

    1:40 PM

    SEA

    S - T W T F S

  21. PR407

    Kansai Intl. Airport

    10:25 AM

    KIX

    4h 15m

    Nonstop

    1:40 PM

    MNL

    S - - W T - S
    Search

  22. PR124

    Ninoy Aquino Intl. Airport

    10:35 PM

    MNL

    12h 30m

    Nonstop

    8:05 PM

    SEA

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

About Kansai Intl. Airport and Seattle Tacoma Intl. Airport

Learn about Kansai Intl. Airport (KIX) and Seattle Tacoma Intl. Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 8,100.44 km
Cheapest one-way ticket price CAD 742
Cheapest return ticket price CAD 1,367

FAQs for Kansai Intl. Airport to Seattle Tacoma Intl. Airport Flights

  • How many daily flights are there from Kansai Intl. Airport (KIX) to Seattle Tacoma Intl. Airport (SEA)?

    There are around 1 daily flights from Kansai Intl. Airport (KIX) to Seattle Tacoma Intl. Airport (SEA).
  • The route from Kansai Intl. Airport (KIX) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around CAD 2,513 in May, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • One-way flights from Kansai Intl. Airport to Seattle Tacoma Intl. Airport currently start from CAD 742, and round-trip fares start from CAD 1,367. The current lowest fare is a Peach Airlines flight departing on Mon, Oct 12; 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 Kansai Intl. Airport to Seattle Tacoma Intl. Airport is CAD 1,208. Prices may vary depending on the departure date, airline, and availability.
  • Enter Kansai Intl. Airport and Seattle Tacoma Intl. 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.

Popular Destinations

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, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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.