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 1 day ago
461 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)
Today’s best flight deals from Portland to Osaka
Explore current cheapest deals departing from Portland to Osaka
2027-03-08 – 2027-03-15
PDX - Osaka
90% AI deal score
$1,098
$801
Round trip
2026-11-15 – 2026-11-19
PDX - Osaka
75% AI deal score
$830
$861
Round trip
2026-10-19 – 2026-11-05
PDX - Osaka
87% AI deal score
$1,106
$861
Round trip
2026-10-24 – 2026-11-19
PDX - Osaka
83% AI deal score
$1,087
$861
Round trip
2026-11-01 – 2026-11-05
PDX - Osaka
75% AI deal score
$834
$861
Round trip
2026-11-01 – 2026-11-09
PDX - Osaka
78% AI deal score
$889
$875
Round trip
2026-09-16 – 2026-09-22
PDX - Osaka
80% AI deal score
$1,029
$878
Round trip
2026-09-15 – 2026-09-24
PDX - Osaka
78% AI deal score
$972
$878
Round trip
2026-10-18 – 2026-10-22
PDX - Osaka
89% AI deal score
$1,198
$880
Round trip
2026-10-21 – 2026-11-03
PDX - Osaka
83% AI deal score
$1,121
$883
Round trip
