Search Osaka → Seattle in September
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Flights from Osaka to Seattle in September
Planning a trip from Osaka to Seattle in September? Find the best flights and seasonal tips. Flight time: 10h 01m.
Flying in September
Seattle typically sees daytime highs around 22°C and overnight lows around 12°C in September, based on the last 3 years. Expect roughly 61 mm of rain across the month.
Top things to do in Seattle
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Mt. Rainier Day Tour from Seattle
★ 4.9(1,998 reviews)· 11 hrs
From €156
Mt. Rainier National Park Highlights Tour
★ 4.8(3,449 reviews)· 12 hrs
From €156
Beneath The Streets Underground History Tour
★ 4.7(8,804 reviews)· 1 hr
From €29
Seattle: Half-Day Wildlife and Whale Watching Cruise
★ 4.2(319 reviews)· 5 hrs
From €138
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Nearby airports
Near Osaka
- Kobe Airport (UKB)23 km
- Osaka International Airport (ITM)44 km
- Tokushima Airport (TKS)67 km
Near Seattle
- Boeing Field King County International Airport (BFI)9 km
- Tacoma Narrows Airport (TIW)29 km
- Snohomish County (Paine Field) Airport (PAE)51 km
Fly Osaka to Seattle in a different month
More about this route
FAQs — Osaka to Seattle in September
We don't have real fare data for September on this route yet — use the search box above for live prices.