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Cheap flights from Seattle to Osaka from $440

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 7:50 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
14h 30m1 stop Tokyo Narita
Multiple Airlines Logo
2:35 pm - 11:05 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
12h 30m1 stop Tokyo Narita
$775Multiple Airlines
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
7:20 am - 8:30 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
21h 10m2 stops Honolulu Tokyo Haneda
Multiple Airlines Logo
2:35 pm - 11:05 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
12h 30m1 stop Tokyo Narita
$776Multiple Airlines
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
8:15 am - 7:50 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
18h 35m2 stops Vancouver Intl Sapporo Chitose
Multiple Airlines Logo
2:05 pm - 6:22 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
21h 17m2 stops Tokyo Narita Vancouver Intl
$811Multiple Airlines
Mon, Jan 25 - Mon, Feb 8
Multiple Airlines Logo
10:10 am - 7:50 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
16h 40m2 stops Vancouver Intl Sapporo Chitose
Multiple Airlines Logo
2:05 pm - 2:37 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
17h 32m2 stops Tokyo Narita Vancouver Intl
$811Multiple Airlines
Mon, Jan 25 - Mon, Feb 8
ANA Logo
3:40 pm - 7:30 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
22h 50m1 stop Tokyo Haneda
ANA Logo
11:00 am - 1:20 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
19h 20m1 stop Tokyo Haneda
$1,077ANA
Tue, Dec 1 - Tue, Dec 15
ANA Logo
4:30 pm - 7:25 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
22h 55m1 stop Tokyo Haneda
ANA Logo
5:40 pm - 2:25 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
12h 45m1 stop Tokyo Haneda
$1,083ANA
Wed, Sep 16 - Wed, Sep 30
ANA Logo
4:30 pm - 7:25 amSEA  Seattle/Tacoma Intl-ITM Osaka Itami
22h 55m1 stop Tokyo Haneda
ANA Logo
2:00 pm - 2:25 pmITM  Osaka Itami-SEA Seattle/Tacoma Intl
16h 25m1 stop Tokyo Haneda
$1,083ANA
Wed, Sep 23 - Wed, Sep 30
Japan Airlines Logo
1:15 pm - 7:50 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
14h 35m1 stop Tokyo Narita
Japan Airlines Logo
2:35 pm - 10:35 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
12h 00m1 stop Tokyo Narita
$1,108Japan Airlines
Tue, Sep 8 - Tue, Sep 15
Japan Airlines Logo
8:41 am - 7:50 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
19h 09m2 stops San Francisco Tokyo Narita
Japan Airlines Logo
11:30 am - 10:35 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
15h 05m1 stop Tokyo Haneda
$1,116Japan Airlines
Sun, Sep 20 - Mon, Oct 5
Japan Airlines Logo
6:39 am - 5:35 pmSEA  Seattle/Tacoma Intl-ITM Osaka Itami
18h 56m2 stops San Francisco Tokyo Haneda
Japan Airlines Logo
2:40 pm - 9:55 amITM  Osaka Itami-SEA Seattle/Tacoma Intl
12h 15m1 stop Tokyo Narita
$1,116Japan Airlines
Tue, Oct 20 - Fri, Nov 6

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American Airlines flights from Seattle to Osaka Itami Airport

Our best American Airlines deals on Seattle to Osaka Itami Airport flight tickets
American Airlines
Sep 23
SEA7:10 amSeattle/Tacoma Intl
19h 30m
2 stops
ITM6:40 pmOsaka Itami
Oct 2
ITM8:25 amOsaka Itami
20h 00m
2 stops
SEA12:25 pmSeattle/Tacoma Intl
$1,099
American Airlines
Sep 13
SEA7:10 amSeattle/Tacoma Intl
20h 00m
2 stops
ITM7:10 pmOsaka Itami
Sep 28
ITM2:35 pmOsaka Itami
12h 00m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$1,107
American Airlines
Sep 6
SEA7:00 amSeattle/Tacoma Intl
19h 40m
2 stops
ITM6:40 pmOsaka Itami
Sep 21
ITM7:25 amOsaka Itami
21h 00m
2 stops
SEA12:25 pmSeattle/Tacoma Intl
$1,110

ANA flights from Seattle to Osaka Itami Airport

Our best ANA deals on Seattle to Osaka Itami Airport flight tickets
ANA
Dec 1
SEA3:40 pmSeattle/Tacoma Intl
22h 50m
1 stop
ITM7:30 amOsaka Itami
Dec 15
ITM11:00 amOsaka Itami
19h 20m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$1,077
ANA
Sep 23
SEA4:30 pmSeattle/Tacoma Intl
22h 55m
1 stop
ITM7:25 amOsaka Itami
Sep 30
ITM2:00 pmOsaka Itami
16h 25m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$1,083
ANA
Jan 25
SEA3:45 pmSeattle/Tacoma Intl
24h 40m
1 stop
ITM9:25 amOsaka Itami
Feb 8
ITM8:20 pmOsaka Itami
34h 00m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$1,085

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Sun 9/6

1:20 pm-7:50 pm

1 stop14h 30m

Osaka Itami

Thu 9/10

2:35 pm-11:05 am

1 stop12h 30m

$775

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Sun 9/6

7:20 am-8:30 pm

2 stops21h 10m

Osaka Itami

Thu 9/10

2:35 pm-11:05 am

1 stop12h 30m

$776

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Mon 1/25

8:15 am-7:50 pm

2 stops18h 35m

Osaka Itami

Mon 2/8

2:05 pm-6:22 pm

2 stops21h 17m

$811

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Mon 1/25

10:10 am-7:50 pm

2 stops16h 40m

Osaka Itami

Mon 2/8

2:05 pm-2:37 pm

2 stops17h 32m

$811

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Tue 12/1

3:40 pm-7:30 am

1 stop22h 50m

Osaka Itami

Tue 12/15

11:00 am-1:20 pm

1 stop19h 20m

$1,077

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Wed 9/16

4:30 pm-7:25 am

1 stop22h 55m

Osaka Itami

Wed 9/30

5:40 pm-2:25 pm

1 stop12h 45m

$1,083

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Wed 9/23

4:30 pm-7:25 am

1 stop22h 55m

Osaka Itami

Wed 9/30

2:00 pm-2:25 pm

1 stop16h 25m

$1,083
Quickest round-trip

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Tue 9/8

1:15 pm-7:50 pm

1 stop14h 35m

Osaka Itami

Tue 9/15

2:35 pm-10:35 am

1 stop12h 00m

$1,108

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Sun 9/20

8:41 am-7:50 pm

2 stops19h 09m

Osaka Itami

Mon 10/5

11:30 am-10:35 am

1 stop15h 05m

$1,116

SeattleOsaka

SEA Seattle/Tacoma Intl - ITM Osaka Itami

SEAITM

Seattle/Tacoma Intl

Tue 10/20

6:39 am-5:35 pm

2 stops18h 56m

Osaka Itami

Fri 11/6

2:40 pm-9:55 am

1 stop12h 15m

$1,116

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Seattle to Osaka Itami Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka Itami Airport?

If you are unable to visit Osaka Itami Airport during the month of August, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Seattle to Osaka Itami Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Seattle to Osaka Itami Airport flight.

When to book flights from Seattle to Osaka Itami Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Osaka Itami Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Osaka Itami Airport (SEA to ITM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Osaka Itami Airport

Best Price Found

$440

Fastest flight time

16h 40m

Direct flights

None
The best one-way flight to Osaka Itami Airport from Seattle in the past 72 hours is $440. The best round-trip flight deal from Seattle to Osaka Itami Airport found on momondo in the last 72 hours is $775.
The fastest flight from Seattle to Osaka Itami Airport takes 16h 40m
There are no direct flights from Seattle to Osaka Itami Airport. There are no popular flight routes from Seattle to Osaka Itami Airport.
Search flight deals

Frequently asked questions about flying from Seattle to Osaka Itami Airport

  • How far is Seattle/Tacoma Intl to Osaka Itami by plane?

    There are 4991.4 mi between Seattle/Tacoma Intl and Osaka Itami. 16h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Osaka Itami Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Osaka Itami Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Osaka Itami Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Osaka Itami Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Osaka Itami Airport.

  • What documentation or ID do you need to fly to Osaka Itami Airport?

    The necessary travel and health documents for your Osaka Itami Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Osaka Itami Airport?

Best airlines flying from Seattle to Osaka Itami Airport

Compare and see reviews for airlines that fly from Seattle to Osaka Itami Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $659Free CancellationRating
8.3
1,300 reviews
Search ANA flights
Japan AirlinesPriceFrom $788Free CancellationRating
8.3
1,909 reviews
Search Japan Airlines flights

Traveling to a place near Osaka?

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

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Osaka?

It is quick and easy to find Seattle to Osaka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Osaka that suits you.

Can I find flights from Seattle to Osaka with flexible booking policies on momondo?

All flight searches from Seattle to Osaka on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Osaka?

Once all potential Seattle to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Osaka right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Osaka from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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