Flights to Cascade Loop Scenic Byway from Osaka - ￥92,990

View ￥92,990 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Osaka to Cascade Loop Scenic Byway

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    Starlux Airlines

  • Korean Air

    Korean Air

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Cheap Flights from Osaka to Cascade Loop Scenic Byway (OSA-SEA)

Prices were available within the past 7 days and start at ￥92,990 for one-way flights and ￥156,180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Fri, Aug 22 - Fri, Aug 29
KIX
Osaka
EAT
Wenatchee
￥156,180 Roundtrip, found 5 days ago
￥156,180
Roundtrip
found 5 days ago
Select STARLUX Airlines flight, departing Fri, Aug 22 from Osaka to Wenatchee, returning Fri, Aug 29, priced at ￥156,180 found 5 days ago
EVA Airways
Fri, Aug 22 - Fri, Aug 29
KIX
Osaka
EAT
Wenatchee
￥166,480 Roundtrip, found 5 days ago
￥166,480
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Fri, Aug 22 from Osaka to Wenatchee, returning Fri, Aug 29, priced at ￥166,480 found 5 days ago
EVA Airways
Fri, Aug 22 - Fri, Aug 29
KIX
Osaka
EAT
Wenatchee
￥171,980 Roundtrip, found 5 days ago
￥171,980
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Fri, Aug 22 from Osaka to Wenatchee, returning Fri, Aug 29, priced at ￥171,980 found 5 days ago
Asiana Airlines
Fri, Aug 22 - Fri, Aug 29
KIX
Osaka
EAT
Wenatchee
￥173,560 Roundtrip, found 5 days ago
￥173,560
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Fri, Aug 22 from Osaka to Wenatchee, returning Fri, Aug 29, priced at ￥173,560 found 5 days ago
Korean Air
Sat, Aug 9 - Sat, Aug 16
UKB
Kobe
PAE
Seattle
￥237,150 Roundtrip, found 5 days ago
￥237,150
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sat, Aug 9 from Kobe to Seattle, returning Sat, Aug 16, priced at ￥237,150 found 5 days ago
Japan Airlines
Fri, Aug 22 - Fri, Aug 29
ITM
Osaka
EAT
Wenatchee
￥280,350 Roundtrip, found 5 days ago
￥280,350
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Fri, Aug 22 from Osaka to Wenatchee, returning Fri, Aug 29, priced at ￥280,350 found 5 days ago

Find the cheapest month to fly from Osaka (OSA) to Seattle (SEA)

May is typically the cheapest month to fly

From ￥99,274 - ￥161,688 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.