HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Itami

$387+ Cheap flights from Seattle (SEA) to Itami (ITM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ITM
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Itami with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Itami

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Itami (ITM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$593
(Cheapflightsfares)

One-way from

$387
(Cheapflightsfares)

Popular in

March

Cheapest in

November

Average price

$803
From Seattle/Tacoma Intl to Osaka Itami
Search Deals
One-way flight from Seattle/Tacoma Intl to Osaka Itami
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Seattle to Itami

Cheapest flights from Seattle to Itami
Explore the most affordable flight options available from Seattle to Itami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/113:40 pmSEA - ITM
1 stop23h 30mANA
jue. 11/201:00 pmITM - SEA
1 stop17h 20mANA
Deal found 9/17$593
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/93:40 pmSEA - ITM
1 stop33h 30mANA
lun. 11/178:20 pmITM - SEA
1 stop34h 00mANA
Deal found 9/17$595
This Gotogate deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/274:40 pmSEA - ITM
1 stop23h 30mANA
mar. 11/118:00 amITM - SEA
1 stop22h 20mANA
Deal found 9/17$652
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/93:40 pmSEA - ITM
1 stop24h 30mANA
mar. 11/181:00 pmITM - SEA
1 stop17h 20mANA
Deal found 9/14$660
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/23:40 pmSEA - ITM
1 stop22h 50mANA
mié. 12/38:20 pmITM - SEA
1 stop34h 00mANA
Deal found 9/16$663
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/274:40 pmSEA - ITM
1 stop23h 30mANA
jue. 11/138:20 pmITM - SEA
1 stop34h 00mANA
Deal found 9/16$670
This ANA deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/303:40 pmSEA - ITM
1 stop34h 30mANA
mié. 12/38:20 pmITM - SEA
1 stop34h 00mANA
Deal found 9/14$688
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/284:40 pmSEA - ITM
1 stop22h 50mANA
mar. 11/186:00 pmITM - SEA
1 stop12h 20mANA
Deal found 9/15$692
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/307:00 amSEA - ITM
2 stops20h 20mANA
mié. 12/104:50 pmITM - SEA
1 stop13h 30mANA
Deal found 9/15$696
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/284:40 pmSEA - ITM
1 stop23h 30mANA
vie. 11/74:00 pmITM - SEA
1 stop14h 20mANA
Deal found 9/15$698

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Itami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Seattle to Osaka Itami Airport that are best for you.

Fly from

Seattle

Fly to

Itami

Route

Depart

Return

Price

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

mar. 11/11

3:40 pm-8:10 am

1 stop23h 30m

Osaka Itami

jue. 11/20

1:00 pm-1:20 pm

1 stop17h 20m

$593

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

lun. 11/17

3:40 pm-8:10 am

1 stop23h 30m

Osaka Itami

mié. 11/26

4:50 pm-1:20 pm

1 stop13h 30m

$593

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

dom. 11/9

3:40 pm-1:10 pm

1 stop28h 30m

Osaka Itami

lun. 11/17

8:20 pm-1:20 pm

1 stop34h 00m

$665

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

mar. 11/25

3:40 pm-9:10 am

1 stop24h 30m

Osaka Itami

mié. 12/10

12:00 pm-3:29 pm

2 stops20h 29m

$670

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

dom. 11/2

3:40 pm-7:30 am

1 stop22h 50m

Osaka Itami

dom. 12/21

4:50 pm-1:20 pm

1 stop13h 30m

$706

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

jue. 11/6

3:40 pm-5:10 pm

1 stop32h 30m

Osaka Itami

jue. 11/20

2:00 pm-1:20 pm

1 stop16h 20m

$730

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

dom. 11/30

3:40 pm-6:10 pm

1 stop33h 30m

Osaka Itami

mié. 12/3

1:00 pm-9:00 pm

3 stops25h 00m

$732

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

dom. 11/9

3:40 pm-7:30 am

1 stop22h 50m

Osaka Itami

dom. 11/16

10:00 am-1:20 pm

1 stop20h 20m

$756

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

mar. 10/28

4:40 pm-5:10 pm

1 stop32h 30m

Osaka Itami

vie. 10/31

10:00 am-2:20 pm

1 stop20h 20m

$756

SeattleOsaka

SEA - ITM

SEAITM

Seattle/Tacoma Intl

mar. 10/21

4:30 pm-7:25 am

1 stop22h 55m

Osaka Itami

lun. 10/27

6:00 pm-2:20 pm

1 stop12h 20m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results
1
2

Best time to book a flight from Seattle to Itami

Have a flexible travel schedule? Discover the best time to fly to Itami from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Osaka Itami Airport

What is the cheapest month to book a flight from Seattle to Osaka Itami Airport?

Currently, September is the cheapest month in which you can book a flight from Seattle to Osaka Itami Airport (average of $789). Flying from Seattle to Osaka Itami Airport in June is currently the most expensive (average of $1,541). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to ITM?

Find hourly flight availability from Seattle to Itami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

It’s typically best to fly out from Seattle to Osaka Itami Airport in the morning. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Itami

Get insights into the airlines that provide service to Itami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Itami. Reviews last updated septiembre 17, 2025.
Read through reviews of airlines operating flights from Seattle to Osaka Itami Airport, such as ANA and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
964 reviews

Boarding

8.6

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
964 reviews
ANA
8.4
Very good
964 reviews

Boarding

8.6

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Japan Airlines
8.3
Very good
1,559 reviews
ANA
8.4
Very good
964 reviews

Boarding

8.6

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

Find useful and relevant information for your journey from Seattle to Itami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Osaka Itami?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Osaka Itami. On average, Seattle/Tacoma Intl has 0 outbound flights to Osaka Itami per day from 2 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

    Departing from Seattle to Osaka Itami Airport will take you 23h 30m. The distance from Seattle to Osaka Itami Airport is about 4999 mi.

  • What are the cheapest airlines flying from Seattle to Osaka Itami Airport round-trip?

    ANA, at $687, was found to be the cheapest airline from Seattle to Osaka Itami Airport. An alternate airline flying to your destination would be Japan Airlines. ANA is currently priced 32% below the average price you’ll pay for this route.

  • Can I find deals for flights from Seattle to Itami that include hotel bookings?

    Yes. In addition to deals on Seattle to Itami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Itami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Itami.

  • Can I find deals for business class flights from Seattle to Itami?

    Yes. Cheapflights offers flight deals from Seattle to Itami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Osaka Itami Airport?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Osaka Itami Airport (average of $789). Flying from Seattle to Osaka Itami Airport in June is currently the most expensive (average of $1,541). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka Itami Airport?

Book flights to Osaka Itami Airport if you plan to visit one of these locations
Nara
Nishinomiya

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Itami

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Kansai Intl flights
Seattle to Kobe flights
Portland to Kansai Intl flights
Portland to Itami flights
Portland to Kobe flights
Pasco to Kansai Intl flights

Top 2 airlines flying from Seattle to Itami

Discover the top 2 airlines that operate flights from Seattle to Itami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$687Average$975FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$697Average$1,128FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.