
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $382 (Alaska Airlines) |
One-way from | $207 (Cheapflightsfares) |
Popular in | June |
Cheapest in | September |
Average price | $822 |
Good round-trip deal | $675 or less |
Good one-way deal | $306 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Tue 1/20
7:00 am-6:45 pm
1 stop18h 45m
Osaka Kansai Intl
Tue 1/27
8:45 pm-9:00 pm
1 stop17h 15m
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Mon 1/19
7:00 am-6:45 pm
1 stop18h 45m
Osaka Kansai Intl
Wed 2/4
8:45 pm-8:07 pm
1 stop16h 22m
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Mon 11/17
8:00 am-6:45 pm
1 stop17h 45m
Osaka Kansai Intl
Wed 11/26
8:45 pm-11:17 pm
1 stop19h 32m
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Fri 1/23
7:00 am-6:45 pm
1 stop18h 45m
Osaka Kansai Intl
Tue 2/3
8:45 pm-10:17 pm
1 stop18h 32m
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Mon 1/19
7:00 am-6:45 pm
1 stop18h 45m
Osaka Kansai Intl
Sun 1/25
8:45 pm-8:07 pm
1 stop16h 22m
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Mon 1/19
7:00 am-6:45 pm
1 stop18h 45m
Osaka Kansai Intl
Sat 1/24
8:45 pm-9:02 pm
1 stop17h 17m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Mon 12/8
3:40 pm-7:15 pm
Nonstop10h 35m
Tokyo Haneda
Sun 12/21
9:15 pm-1:20 pm
Nonstop9h 05m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Fri 12/5
3:40 pm-7:15 pm
Nonstop10h 35m
Tokyo Haneda
Fri 12/19
9:15 pm-1:20 pm
Nonstop9h 05m
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Thu 1/1
7:05 am-3:00 pm
1 stop14h 55m
Tokyo Narita
Mon 2/2
5:30 pm-9:12 pm
2 stops20h 42m
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Sat 1/17
3:45 pm-7:15 pm
Nonstop10h 30m
Tokyo Haneda
Sun 1/25
12:50 am-9:12 pm
2 stops37h 22m
Currently, August is the cheapest month in which you can book a flight from Seattle to Asia (average of $207). Flying from Seattle to Asia in June is currently the most expensive (average of $683). 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.
It’s optimal to fly from Seattle to Asia in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their Seattle to Asia flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Oct 2025
TPE - YYZ
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Oct 2025
TPE - YYZ
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Oct 2025
TPE - YYZ
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Oct 2025
TPE - YYZ
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Oct 2025
TPE - YYZ
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Oct 2025
TPE - YYZ
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$190 | Average$1,224 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$282 | Average$890 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$282 | Average$920 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$470 | Average$1,017 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$569 | Average$898 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$622 | Average$1,012 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$659 | Average$1,006 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$706 | Average$1,003 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$722 | Average$1,007 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$739 | Average$1,007 | FlexibilityNo cancel fee | On-timeN/A |