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

  • Hawaiian Airlines

    Hawaiian Airlines

  • American Airlines

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  • All Nippon Airways

    All Nippon Airways

  • United

    United

  • Asiana Airlines

    Asiana Airlines

  • Korean Air

    Korean Air

  • Delta

    Delta

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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 ￥145,550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Fri, Sep 26 - Sun, Oct 12
KIX
Osaka
BLI
Bellingham
￥145,550 Roundtrip, found 4 hours ago
￥145,550
Roundtrip
found 4 hours ago
Select STARLUX Airlines flight, departing Fri, Sep 26 from Osaka to Bellingham, returning Sun, Oct 12, priced at ￥145,550 found 4 hours ago
Hawaiian Airlines
Mon, Oct 27 - Sat, Nov 15
KIX
Osaka
BLI
Bellingham
￥156,070 Roundtrip, found 4 hours ago
￥156,070
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Mon, Oct 27 from Osaka to Bellingham, returning Sat, Nov 15, priced at ￥156,070 found 4 hours ago
STARLUX Airlines
Fri, Aug 22 - Fri, Aug 29
KIX
Osaka
EAT
Wenatchee
￥156,180 Roundtrip, found 6 days ago
￥156,180
Roundtrip
found 6 days ago
Select STARLUX Airlines flight, departing Fri, Aug 22 from Osaka to Wenatchee, returning Fri, Aug 29, priced at ￥156,180 found 6 days ago
Alaska Airlines
Sun, Nov 16 - Fri, Dec 5
KIX
Osaka
BLI
Bellingham
￥156,340 Roundtrip, found 4 hours ago
￥156,340
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sun, Nov 16 from Osaka to Bellingham, returning Fri, Dec 5, priced at ￥156,340 found 4 hours ago
Asiana Airlines
Wed, Jul 23 - Tue, Jul 29
KIX
Osaka
PAE
Seattle
￥210,160 Roundtrip, found 6 days ago
￥210,160
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Wed, Jul 23 from Osaka to Seattle, returning Tue, Jul 29, priced at ￥210,160 found 6 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

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.