Flights to South Coast from Osaka - ￥107,610

View ￥107,610 flight on Thu, Sep 11, 2025Opens in a new window

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Cheap Flights from Osaka to South Coast (OSA-BOS)

Prices were available within the past 7 days and start at ￥107,610 for one-way flights and ￥202,560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, Sep 11 - Sun, Sep 14
KIX
Osaka
PWM
Portland
￥202,560 Roundtrip, found 1 day ago
￥202,560
Roundtrip
found 1 day ago
Select Air China flight, departing Thu, Sep 11 from Osaka to Portland, returning Sun, Sep 14, priced at ￥202,560 found 1 day ago
Air China
Thu, Sep 11 - Sun, Sep 14
KIX
Osaka
PWM
Portland
￥203,000 Roundtrip, found 1 day ago
￥203,000
Roundtrip
found 1 day ago
Select Air China flight, departing Thu, Sep 11 from Osaka to Portland, returning Sun, Sep 14, priced at ￥203,000 found 1 day ago
Delta
Mon, Sep 8 - Wed, Sep 17
KIX
Osaka
PWM
Portland
￥229,180 Roundtrip, found 1 day ago
￥229,180
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 8 from Osaka to Portland, returning Wed, Sep 17, priced at ￥229,180 found 1 day ago
Japan Airlines
Thu, Sep 11 - Sun, Sep 14
ITM
Osaka
PWM
Portland
￥248,520 Roundtrip, found 1 day ago
￥248,520
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Thu, Sep 11 from Osaka to Portland, returning Sun, Sep 14, priced at ￥248,520 found 1 day ago
American Airlines
Thu, Sep 11 - Sun, Sep 14
ITM
Osaka
PWM
Portland
￥248,520 Roundtrip, found 1 day ago
￥248,520
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 11 from Osaka to Portland, returning Sun, Sep 14, priced at ￥248,520 found 1 day ago
Hawaiian Airlines
Mon, Aug 4 - Thu, Aug 21
KIX
Osaka
PWM
Portland
￥260,650 Roundtrip, found 1 day ago
￥260,650
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Aug 4 from Osaka to Portland, returning Thu, Aug 21, priced at ￥260,650 found 1 day ago
*Available to Expedia members.