Cheap flights from Seattle to Osaka

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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
Quickest
Cheapest
XiamenAir
XiamenAir
19 Aug
SEA
5:45 am
Seattle/Tacoma Intl airport
36h 45m
3 Stops
10:30 am
+2
KIX
Osaka Kansai Intl airport
XiamenAir
29 Aug
KIX
4:20 am
Osaka Kansai Intl airport
30h 55m
2 Stops
7:15 pm
SEA
Seattle/Tacoma Intl airport
435 USD
XiamenAir
XiamenAir
16 Sep
SEA
5:45 am
Seattle/Tacoma Intl airport
60h 45m
2 Stops
10:30 am
+3
KIX
Osaka Kansai Intl airport
XiamenAir
24 Sep
KIX
3:30 am
Osaka Kansai Intl airport
31h 45m
2 Stops
7:15 pm
SEA
Seattle/Tacoma Intl airport
442 USD
XiamenAir
XiamenAir
20 Sep
SEA
5:45 am
Seattle/Tacoma Intl airport
36h 45m
3 Stops
10:30 am
+2
KIX
Osaka Kansai Intl airport
XiamenAir
24 Sep
KIX
3:30 am
Osaka Kansai Intl airport
31h 45m
2 Stops
7:15 pm
SEA
Seattle/Tacoma Intl airport
442 USD
ANA
ANA
21 Aug
SEA
6:20 am
Seattle/Tacoma Intl airport
14h 15m
1 Stop
12:35 pm
+1
ITM
Osaka Itami airport
ANA
28 Aug
ITM
11:10 pm
Osaka Itami airport
13h 15m
1 Stop
8:25 pm
SEA
Seattle/Tacoma Intl airport
1,235 USD
Major Airline
Major Airline
14 Sep
SEA
6:20 am
Seattle/Tacoma Intl airport
14h 15m
1 Stop
12:35 pm
+1
ITM
Osaka Itami airport
Major Airline
21 Sep
ITM
10:10 pm
Osaka Itami airport
14h 15m
1 Stop
8:25 pm
SEA
Seattle/Tacoma Intl airport
1,086 USD
Delta
Delta
28 Dec
SEA
3:35 am
Seattle/Tacoma Intl airport
18h 05m
1 Stop
2:40 pm
+1
KIX
Osaka Kansai Intl airport
Delta
11 Jan
KIX
8:55 pm
Osaka Kansai Intl airport
13h 50m
1 Stop
5:45 pm
SEA
Seattle/Tacoma Intl airport
941 USD

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 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 FLY TO OSAKA?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
WHEN IS THE CHEAPEST TIME TO FLY TO OSAKA?
in the evening
Seattle to Osaka flights are approximately 117% more expensive in the afternoon than in the evening
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO OSAKA?
Peach
Peach, XiamenAir, and Major Airline are the most popular carriers operating from Seattle to Osaka
WHAT IS THE CHEAPEST ROUTE?
Seattle/Tacoma Intl - Osaka Kansai Intl
Fly from Seattle/Tacoma Intl to Osaka Kansai Intl for the best Seattle - Osaka flight prices
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT TO OSAKA?
18 days before
The cheapest time to buy a flight from Seattle to Osaka is approximately 18 days to departure
60
Days before departure
0

Flight information for Seattle to Osaka (OSA - 03A)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Osaka
Fastest flight time 11h 25m The fastest flight from Seattle to Osaka takes 11h 25m.
Direct flights Every day Direct flights go from Seattle to Osaka every day.
Airports in Osaka 3 airports There are 3 airports near Osaka: Osaka Itami (ITM), Osaka Kansai Intl (KIX), Osaka Kobe (UKB)

Alternative routes for Seattle to Osaka

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Portland to Osaka
Fastest flight time
16h 05m
Cheapest price
651 USD
Portland to Osaka
Fastest flight time
16h 05m
Cheapest price
854 USD

Flights from Seattle to:

Flights to Osaka from:

  • Seattle
  • Washington
  • United States
  • North America