Cheap flights from Seattle to Osaka

Round-trip
1 adult
Economy
From?
To?
Sat 10/2
Sat 10/9

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to Osaka.
View current Japan travel restrictions

Flight information for Seattle to Osaka
(SEA to OSA)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Osaka
Best Price Found$946The best flight deal from Seattle to Osaka found on momondo in the last 72 hours is $946
Fastest flight time14h 20mThe fastest flight from Seattle to Osaka takes 14h 20m
Direct flightsNoneThere are no direct flights from Seattle to Osaka. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Osaka Kansai Intl Airport, Seattle/Tacoma Intl Airport - Kobe Airport and Seattle/Tacoma Intl Airport - Osaka Itami Airport.
Airports in Osaka2 airportsThere are 2 airports near Osaka: Osaka Itami (ITM), Osaka Kansai Intl (KIX)

How to get the cheapest flight ticket from Seattle to Osaka

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 from Seattle to Osaka?

February

The cheapest time of year to fly to Osaka from Seattle is February. Most expensive is December

What is the cheapest day to depart Seattle for Osaka?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Seattle to Osaka?

at noon

Seattle to Osaka flights are approximately 20% more expensive in the morning than at noon

What is the cheapest airline that flies to Osaka from Seattle?

XiamenAir

ANA, Air Canada, and Asiana Airlines are the most popular carriers operating from Seattle to Osaka

What is the cheapest Seattle to Osaka flight route?

Seattle/Tacoma Intl - Osaka Kansai Intl

Fly from Seattle/Tacoma Intl to Osaka Kansai Intl for the best Seattle - Osaka flight prices

How far in advance should you book Seattle to Osaka flights?

39 days before

The cheapest time to buy a flight from Seattle to Osaka is approximately 39 days to departure


Easily compare round-trip flights from Seattle to Osaka

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Osaka by changing tabs
EVA Air
Feb 14
SEA7:20 pmSeattle/Tacoma Intl
18h 35m
1 stop
KIX1:55 pmOsaka Kansai Intl
Feb 23
KIX7:55 amOsaka Kansai Intl
22h 15m
1 stop
SEA6:10 amSeattle/Tacoma Intl
Multiple Airlines
Nov 3
SEA3:00 amSeattle/Tacoma Intl
21h 15m
2 stops
ITM12:15 amOsaka Itami
Nov 24
ITM9:35 amOsaka Itami
18h 44m
2 stops
SEA4:19 amSeattle/Tacoma Intl
Lufthansa
Feb 15
SEA2:00 amSeattle/Tacoma Intl
31h 20m
2 stops
KIX9:20 amOsaka Kansai Intl
Feb 23
KIX3:10 amOsaka Kansai Intl
45h 10m
2 stops
SEA12:20 amSeattle/Tacoma Intl
Hawaiian Airlines
Jan 7
SEA4:05 amSeattle/Tacoma Intl
40h 40m
1 stop
KIX8:45 pmOsaka Kansai Intl
Jan 9
KIX3:45 pmOsaka Kansai Intl
18h 20m
1 stop
SEA10:05 amSeattle/Tacoma Intl
Japan Airlines
Nov 3
SEA3:55 amSeattle/Tacoma Intl
33h 45m
2 stops
ITM1:40 pmOsaka Itami
Nov 24
ITM3:15 pmOsaka Itami
31h 15m
1 stop
SEA10:30 pmSeattle/Tacoma Intl
American Airlines
Nov 16
SEA7:30 amSeattle/Tacoma Intl
14h 20m
1 stop
ITM9:50 pmOsaka Itami
Jan 11
ITM9:35 amOsaka Itami
12h 55m
1 stop
SEA10:30 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Osaka

If you're looking for one-way flights from Seattle to Osaka, view some of our deals below provided by EVA Air and Japan Airlines
Multiple Airlines
Jan 24
SEA3:30 amSeattle/Tacoma Intl
40h 15m
3 stops
KIX7:45 pmOsaka Kansai Intl
EVA Air
Jan 23
SEA7:20 pmSeattle/Tacoma Intl
18h 35m
1 stop
KIX1:55 pmOsaka Kansai Intl
Japan Airlines
Oct 13
SEA3:55 amSeattle/Tacoma Intl
33h 40m
2 stops
ITM1:35 pmOsaka Itami

Search last-minute flights to Osaka from Seattle

Find and compare flight prices for your last-minute flight from Seattle to Osaka
Multiple Airlines
Oct 2
SEA2:00 amSeattle/Tacoma Intl
22h 30m
2 stops
KIX12:30 amOsaka Kansai Intl
Oct 16
KIX7:00 amOsaka Kansai Intl
25h 43m
2 stops
SEA8:43 amSeattle/Tacoma Intl
Japan Airlines
Oct 5
SEA9:30 amSeattle/Tacoma Intl
32h 50m
1 stop
KIX6:20 pmOsaka Kansai Intl
Oct 12
KIX10:30 amOsaka Kansai Intl
36h 10m
2 stops
SEA10:40 pmSeattle/Tacoma Intl
ANA
Oct 5
SEA11:00 amSeattle/Tacoma Intl
27h 10m
2 stops
ITM2:10 pmOsaka Itami
Nov 10
ITM10:00 amOsaka Itami
20h 13m
2 stops
SEA6:13 amSeattle/Tacoma Intl
American Airlines
Oct 5
SEA11:55 amSeattle/Tacoma Intl
36h 35m
3 stops
ITM12:30 amOsaka Itami
Nov 10
ITM9:35 amOsaka Itami
22h 09m
2 stops
SEA7:44 amSeattle/Tacoma Intl
Japan Airlines
Oct 5
SEA9:30 amSeattle/Tacoma Intl
32h 50m
1 stop
KIX6:20 pmOsaka Kansai Intl
Oct 12
KIX10:30 amOsaka Kansai Intl
12h 30m
1 stop
SEA11:00 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 5
SEA5:15 amSeattle/Tacoma Intl
31h 20m
2 stops
KIX12:35 pmOsaka Kansai Intl
Oct 12
KIX10:30 amOsaka Kansai Intl
36h 10m
2 stops
SEA10:40 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Osaka

Compare and see reviews for airlines that fly from Seattle to Osaka with momondo
AirlineRatingFree CancellationPrice
XiamenAir
PriceFrom $434
Free Cancellation
Rating
6.6
7.0

Boarding

6.3

Comfort

7.0

Crew

5.6

Entertainment

7.0

Food

Reviews

Pros: Never never fly with This airline Poor Customer service

1 / 3
ANA
PriceFrom $560
Free Cancellation
Rating
9.3
9.7

Boarding

9.7

Comfort

9.8

Crew

9.1

Entertainment

9.1

Food

Reviews

Pros: The crew was very professional and courteous; inflight meal was quite good and the prearrival snack of a tuna sandwich was one of the best I have ever had.

Cons: The flight had some occasional bumpy spots but that is not ANA's fault. The landing was kind of like a violent shock and the plane seemed to slide a little sideways but everything was fine.

1 / 6
American Airlines
PriceFrom $580
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Japan Airlines
PriceFrom $639
Free Cancellation
Rating
7.3
7.2

Boarding

7.1

Comfort

8.0

Crew

7.3

Entertainment

7.3

Food

Reviews

Stewardesses are so nice! Food is really good I will choose japan airline again!

1 / 10
Asiana Airlines
PriceFrom $709
Free Cancellation
Rating
8.5
8.7

Boarding

8.7

Comfort

8.7

Crew

8.5

Entertainment

8.1

Food

Reviews

Cons: The flight attendants would forget me when tending to everyone

1 / 5
Korean Air
PriceFrom $718
Free Cancellation
Rating
8.7
9.5

Boarding

8.9

Comfort

9.5

Crew

8.5

Entertainment

8.8

Food

Reviews

Good flight.

1 / 10
EVA Air
PriceFrom $723
Free Cancellation
Rating
8.3
8.7

Boarding

8.3

Comfort

8.6

Crew

8.1

Entertainment

7.8

Food

Reviews

Pros: Flight cancelled

Cons: Contact passengers promptly and suggest solution

1 / 10
Delta
PriceFrom $723
Free Cancellation
Rating
8.3
8.3

Boarding

8.5

Comfort

8.4

Crew

8.1

Entertainment

8.1

Food

Reviews

Great

1 / 10
Air Canada
PriceFrom $803
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.3

Entertainment

5.9

Food

Reviews

The food selection has been better in the past but due to Covid it is understandable. This particular flight did not have any entertainment and the Air Canada App did not work to access movies.

1 / 10
United Airlines
PriceFrom $865
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Not because the flight is going to Africa we can’t get better service on board

1 / 10

  • Are airlines flying from Seattle/Tacoma Intl to Osaka offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Seattle/Tacoma Intl to Osaka, such as Delta, Air Canada, and ANA may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

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

    The distance between Seattle/Tacoma Intl and Osaka is about 4994.7 mi. Flights usually cover this in 14h 20m, depending on flying conditions and air traffic around both airports.


Can I fly to Osaka from Seattle/Tacoma Intl right now?

Information is based on travel restrictions from Seattle/Tacoma Intl to Osaka

Most visitors from Seattle/Tacoma Intl will not be allowed to enter Osaka.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Osaka.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Osaka.

Can I fly back to Seattle/Tacoma Intl from Osaka?

Returning to Seattle/Tacoma Intl from Osaka

COVID-19 testing requirements
Visitors from Osaka must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Osaka are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to Osaka at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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