ITM - SEA

$527 Find Cheap Flights from Osaka Itami to Seattle - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$969
Typical prices: $1,014-$1,634
Alaska Airlines
Fri 12/21Sat 1/6
ITM - SEA • 1 stop
Cheapest one-way
$527
Typical prices: $442-$890
Multiple Airlines
Wed 1/24
ITM - SEA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Osaka Itami Airport and Seattle. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Tokyo Haneda (HND)
Cheapest • Avg $1,014 (round-trip)
Tokyo Narita (NRT)
Shortest trip • 13h 28m (one-way)
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Cheap Flights from Osaka Itami to Seattle (ITM-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Osaka Itami to Seattle

Mon, Dec 21 - Wed, Jan 6
Multiple Airlines Logo
12:30 pm - 9:15 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
13h 45m1 stop Tokyo Haneda
Multiple Airlines Logo
12:00 pm - 7:55 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
14h 55m1 stop Tokyo Narita
$969Multiple Airlines
Thu, Dec 24 - Wed, Jan 6
Multiple Airlines Logo
11:25 am - 9:15 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
14h 50m1 stop Tokyo Haneda
Multiple Airlines Logo
12:00 pm - 7:55 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
14h 55m1 stop Tokyo Narita
$1,089Multiple Airlines
Thu, Dec 24 - Sun, Jan 10
Multiple Airlines Logo
3:30 pm - 3:57 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
17h 27m2 stops Tokyo Haneda Los Angeles
Multiple Airlines Logo
6:00 am - 6:40 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
19h 40m2 stops Los Angeles Tokyo Haneda
$1,097Multiple Airlines
Thu, Dec 24 - Sun, Jan 10
Multiple Airlines Logo
3:30 pm - 3:57 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
17h 27m2 stops Tokyo Haneda Los Angeles
Multiple Airlines Logo
6:00 am - 6:40 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
19h 40m2 stops Los Angeles Tokyo Haneda
$1,100Multiple Airlines
Thu, Dec 24 - Sun, Jan 10
Multiple Airlines Logo
3:30 pm - 3:57 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
17h 27m2 stops Tokyo Haneda Los Angeles
Multiple Airlines Logo
6:00 am - 6:40 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
19h 40m2 stops Los Angeles Tokyo Haneda
$1,103Multiple Airlines
Wed, Dec 23 - Sun, Jan 3
Japan Airlines Logo
7:30 am - 12:30 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
22h 00m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
7:06 am - 11:40 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
35h 34m2 stops Los Angeles Tokyo Haneda
$1,126Japan Airlines
Wed, Dec 23 - Sun, Jan 3
Japan Airlines Logo
3:30 pm - 9:58 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
23h 28m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
7:06 am - 11:40 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
35h 34m2 stops Los Angeles Tokyo Haneda
$1,127Japan Airlines
Thu, Nov 19 - Thu, Feb 18
Multiple Airlines Logo
1:45 pm - 6:10 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
21h 25m2 stops Okinawa Naha Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
3:45 pm - 6:10 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
33h 25m1 stop Tokyo Haneda
$1,244Multiple Airlines
Sat, Dec 12 - Sat, Dec 19
ANA Logo
5:50 pm - 1:20 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
12h 30m1 stop Tokyo Haneda
ANA Logo
3:40 pm - 7:30 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
22h 50m1 stop Tokyo Haneda
$2,858ANA
Booking Insights

Price, demand and travel trends for Osaka Itami Airport to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Osaka Itami Airport to Seattle?

Japan Airlines ($1,126) offered the cheapest round-trip ticket from Osaka Itami Airport to Seattle in the last 5 days.

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Key details for Osaka Itami Airport to Seattle flights

Cheapest flight

$527
One-way flight from Osaka Itami Airport to Seattle

When to book flights from Osaka Itami to Seattle

Are your dates flexible? Find out the best times to travel from Osaka Itami to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Osaka Itami Airport to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Osaka Itami Airport to Seattle?

    Two cabin classes are available on flights from Osaka Itami Airport to Seattle:

    • Economy Class
    • Business Class

  • How long is a flight from Osaka Itami Airport to Seattle?

    A nonstop flight from Osaka Itami Airport to Seattle takes 00m, covering 4,999 miles.

  • Do I need a passport to fly from Osaka Itami Airport to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Osaka Itami Airport to Seattle looking right now?

    One-way fares from Osaka Itami Airport to Seattle are currently lower than usual. Average one-way flight prices are about $588, which is 12% below the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Osaka Itami Airport to Seattle?

    Flights from Osaka Itami Airport to Seattle usually depart from Osaka Itami (ITM) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Osaka Itami Airport to Seattle pass through?

    Connecting flights from Osaka Itami Airport to Seattle most commonly pass through:

    • Tokyo Narita (NRT) - 80% of one-stop connections
    • Tokyo Haneda (HND) - 20% of one-stop connections

  • Can I save money by using flexible dates for flights from Osaka Itami Airport to Seattle?

    Yes. Flexible dates can save you up to 39% on flights from Osaka Itami Airport to Seattle. Wednesday is the cheapest departure day at $1,014 round-trip on average, while Thursday is the most expensive at $1,660, a difference of $646.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Osaka Itami Airport to Seattle?

    Flying via Tokyo Haneda (HND) gives the shortest average 1-stop total travel time at 12h 56m, compared with 13h 28m via Tokyo Narita (NRT).

  • What is the time difference between Osaka Itami Airport and Seattle?

    Seattle is 16 hours behind Osaka Itami Airport (Pacific Time vs Japan Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Osaka Itami Airport to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.

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