Cheap Flights from Portland to Osaka
Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Portland
RatePunk searches hundreds of travel sites at once for deals on flights to Osaka
Prices updated today
485 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Portland to Osaka
Explore current cheapest deals departing from Portland to Osaka
2027-01-17 – 2027-01-26
PDX - Osaka
93% AI deal score
$915
$200
Round trip
2026-11-28 – 2026-12-15
PDX - Osaka
92% AI deal score
$757
$371
Round trip
2027-02-27 – 2027-03-13
PDX - Osaka
94% AI deal score
$971
$377
Round trip
2027-02-27 – 2027-03-15
PDX - Osaka
94% AI deal score
$968
$377
Round trip
2027-02-27 – 2027-03-14
PDX - Osaka
94% AI deal score
$967
$377
Round trip
2026-12-04 – 2026-12-17
PDX - Osaka
94% AI deal score
$1,006
$379
Round trip
2026-11-28 – 2026-12-05
PDX - Osaka
92% AI deal score
$795
$405
Round trip
2026-11-27 – 2026-12-17
PDX - Osaka
91% AI deal score
$755
$405
Round trip
2026-12-07 – 2026-12-20
PDX - Osaka
94% AI deal score
$1,006
$419
Round trip
2027-01-07 – 2027-01-16
PDX - Osaka
93% AI deal score
$915
$426
Round trip
