Flights from Portland to Osaka
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The quick answer
Compare Portland to Osaka flights across 800+ airlines for the lowest fare. Visa-free for US passport holders (Japan).
Price calendar — Portland to Osaka
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying Portland to Osaka
Delta Air LinesApproximately $850 – $1,500 economy round trip; Delta One Approximate $4,500 – $8,000+ depending on season
Direct · 13h 30m – 16h westbound incl. layover / 13h – 15h eastbound
Japan Airlines (with Alaska feed)Approximately $900 – $1,600 economy round trip; JAL business Approximate $4,000 – $7,500+ depending on season
Direct · 14h – 17h westbound incl. layover / 13h 30m – 15h 30m eastbound
All Nippon Airways (with United feed)Approximately $950 – $1,650 economy round trip; ANA business Approximate $4,500 – $8,000+ depending on season
Direct · 16h – 19h westbound incl. Tokyo connection / 15h – 17h eastbound
Alaska Airlines (domestic feeder)Bundled into the through-ticket; feeder leg Approximately $90 – $250 one way if booked separately
Direct · 45m – 2h 30m feeder leg only (PDX to West Coast gateway)
Japan essentials
🟢 Visa-free for US passport holders
90-day visa-free for US passport holders — register Visit Japan Web
Full Osaka visa guide →🆘 Emergency
110 (police) · 119 (ambulance/fire)
💱 Currency
Japanese Yen (¥)
🕐 Time zone
UTC+9
🗣️ Language
Japanese
🔌 Plugs
Type A/B · 100V
🚗 Driving
Left side
💡 Tipping
Not expected — can offend
📞 Dial code
+81
🏛️ US Embassy
Tokyo · +81 3-3224-5000
Entry rules can change — always confirm with official sources before booking.
Stay connected in Osaka
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Portland to Osaka trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Osaka
Pre-book your ride into Osaka. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Portland to Osaka flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Portland to Osaka — frequently asked
Do US citizens need a visa for Japan?+
Visa-free for US passport holders for stays up to 90 days.
What currency is used in Japan?+
The Japanese Yen (JPY, ¥). The emergency number is 110 (police) · 119 (ambulance/fire).
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