ITM - SEA

$536 Find Cheap Flights from Osaka Itami to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,107
Typical prices: $1,014-$1,634
Multiple Airlines
Sun 12/23Wed 1/10
ITM - SEA • 2 stops
Cheapest one-way
$607
Typical prices: $442-$890
Multiple Airlines
Sun 10/21
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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Insights
Top layover airports
Tokyo Haneda (HND)
Cheapest • Avg $1,043 (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

Wed, Dec 23 - Sun, Jan 10
Multiple Airlines Logo
9:40 am - 2:40 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
22h 00m2 stops Tokyo Haneda Vancouver Intl
Multiple Airlines Logo
3:45 pm - 7:30 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
22h 45m1 stop Tokyo Haneda
$1,107Multiple Airlines
Wed, Dec 23 - Sun, Jan 10
Multiple Airlines Logo
9:00 am - 2:40 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
22h 40m2 stops Tokyo Haneda Vancouver Intl
Multiple Airlines Logo
3:45 pm - 7:30 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
22h 45m1 stop Tokyo Haneda
$1,110Multiple Airlines
Thu, Dec 24 - Sun, Jan 10
Multiple Airlines Logo
10:00 am - 2:40 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
21h 40m2 stops Tokyo Haneda Vancouver Intl
Multiple Airlines Logo
3:45 pm - 7:30 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
22h 45m1 stop Tokyo Haneda
$1,129Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
7:40 pm - 4:05 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
36h 25m2 stops Okinawa Naha Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
3:40 pm - 9:25 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
24h 45m1 stop Tokyo Haneda
$1,207Multiple Airlines
Wed, Dec 23 - Mon, Jan 11
Alaska Airlines Logo
12:30 pm - 9:15 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
13h 45m1 stop Tokyo Haneda
Alaska Airlines Logo
12:00 pm - 8:25 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
15h 25m1 stop Tokyo Narita
$1,212Alaska Airlines
Mon, Oct 19 - Sun, Nov 15
Alaska Airlines Logo
8:25 am - 10:50 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
18h 25m1 stop Tokyo Haneda
Alaska Airlines Logo
11:55 am - 8:20 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
15h 25m1 stop Tokyo Narita
$1,213Alaska Airlines
Wed, Dec 23 - Sun, Jan 10
American Airlines Logo
7:30 am - 12:31 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
22h 01m2 stops Tokyo Haneda Los Angeles Los Angeles
American Airlines Logo
1:13 pm - 7:55 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
37h 42m2 stops Los Angeles Los Angeles Tokyo Haneda
$1,222American Airlines
Wed, Dec 23 - Mon, Jan 11
American Airlines Logo
7:30 am - 10:31 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
32h 01m2 stops Tokyo Haneda Los Angeles Los Angeles
American Airlines Logo
1:13 pm - 8:45 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
26h 32m2 stops Los Angeles Los Angeles Tokyo Haneda
$1,223American Airlines
Wed, Dec 23 - Sun, Jan 10
American Airlines Logo
7:30 am - 12:31 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
22h 01m2 stops Tokyo Haneda Los Angeles Los Angeles
American Airlines Logo
1:13 pm - 7:55 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
37h 42m2 stops Los Angeles Los Angeles Tokyo Haneda
$1,225American Airlines
Thu, Dec 24 - Mon, Jan 11
Multiple Airlines Logo
3:30 pm - 5:04 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
18h 34m2 stops Tokyo Haneda Los Angeles Los Angeles
Multiple Airlines Logo
6:42 pm - 8:45 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
21h 03m2 stops Los Angeles Los Angeles Tokyo Haneda
$1,232Multiple Airlines
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 from Osaka Itami Airport to Seattle with more confidence.

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

Alaska Airlines ($1,212) and American Airlines ($1,222) are the cheapest airlines to fly round-trip from Osaka Itami Airport to Seattle according to KAYAK data over the last 5 days.

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Key details for Osaka Itami Airport to Seattle flights

Cheapest flight

$607
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Only Economy Class is available on flights from Osaka Itami Airport to Seattle.

  • 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) - 67% of one-stop connections
    • Tokyo Haneda (HND) - 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 39% on the Osaka Itami Airport to Seattle route. 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.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

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

    A nonstop flight from Osaka Itami Airport to Seattle takes 0h 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.

  • Have flight prices from Osaka Itami Airport to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,107 to $9,180. That means the highest observed fare was about 8x higher than the lowest one.

  • 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 $633, which is 5% below the typical average for this route.

  • 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 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 starting from around $4 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

Your guide to booking Osaka Itami Airport to Seattle flights

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