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Cheap flights from Seattle to Osaka
Round-trip
Economy
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 | $931 | The best flight deal from Seattle to Osaka found on momondo in the last 72 hours is $931 |
| Fastest flight time | 12h 55m | The fastest flight from Seattle to Osaka takes 12h 55m |
| Direct flights | None | There are no direct flights from Seattle to Osaka. Popular non-direct routes for this connection are Seattle/Tacoma Intl - Kobe, Seattle/Tacoma Intl - Osaka Kansai Intl and Seattle/Tacoma Intl - Osaka Itami. |
| Airports in Osaka | 2 airports | There 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
XiamenAir, Korean Air, and Major Airline are the most popular carriers operating from Seattle to Osaka
What is the cheapest Seattle to Osaka flight route?
Seattle/Tacoma Intl - Osaka Itami
Fly from Seattle/Tacoma Intl to Osaka Itami 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
60
Days before departure
0
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
ANA![ANA]()
Sep 20![ANA]()
Sep 29
SEA12:40 pmSeattle/Tacoma Intl
23h 25m
1 stop
ITM12:05 pmOsaka Itami
ITM2:00 pmOsaka Itami
12h 05m
1 stop
SEA2:05 amSeattle/Tacoma Intl
EVA Air![EVA Air]()
Sep 19![EVA Air]()
Sep 29
SEA9:00 pmSeattle/Tacoma Intl
19h 10m
1 stop
KIX4:10 pmOsaka Kansai Intl
KIX9:10 amOsaka Kansai Intl
18h 30m
1 stop
SEA3:40 amSeattle/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 ANA
Best airlines flying from Seattle to Osaka
Compare and see reviews for airlines that fly from Seattle to Osaka with momondo
AirlineFree CancellationPrice
PriceFrom $434
Free Cancellation
Reviews
Pros: Never never fly with This airline Poor Customer service
1 / 3
PriceFrom $560
Free Cancellation
Reviews
Pros: The crew was really nice, as you can expect from a Japanese company. Super helpful and smiling. The food was also very good.
Cons: The space is really tiny. The screen also tiny.
1 / 5
PriceFrom $580
Free Cancellation
Reviews
Pros: Yes made sure mask was in place
Cons: No
1 / 10
PriceFrom $639
Free Cancellation
Reviews
Cons: Menu options, movies
1 / 10
PriceFrom $709
Free Cancellation
Reviews
Cons: The flight attendants would forget me when tending to everyone
1 / 5
PriceFrom $718
Free Cancellation
Reviews
Cons: Food
1 / 10
PriceFrom $723
Free Cancellation
Reviews
Cons: Everything was excellent. Left Bangkok on time and arrived slightly early but that’s good. Food was excellent and the staff were very helpful and friendly
1 / 10
PriceFrom $723
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
PriceFrom $803
Free Cancellation
Reviews
Pros: I managed to get a comfortable seating
1 / 10
PriceFrom $865
Free Cancellation
Reviews
Pros: everything
Cons: nono
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.