Osaka to Portland flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Osaka to Portland is €463 with Alaska Airlines (checked on 6 Nov 2026).
Your next trip, last seen at €463
Lowest observedAlaska Airlines · 1 stop · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 22 Mar€463
- 23 Mar€463
- Lowest observed
- €463, departing 22 Mar 2027 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 14Check live prices for this route
- Airlines seen
- Air Busan, Air Canada, Alaska Airlines, Asiana Airlines, Frontier Airlines, Jetstar, Korean Air, Peach, T'way Air, ZIPAIR (10)
- Typical journey time
- 26h 03m
About this route
Explore the fares we observed from Osaka to Portland. Prices move often, so pick your dates to see the latest options.
- Route distance
- 8,147 km
- Typical journey time
- 26h 03m
- Airlines seen
- Air Busan, Air Canada, Alaska Airlines, Asiana Airlines, Frontier Airlines, Jetstar, Korean Air, Peach, T'way Air, ZIPAIR (10)
- Seen on fares with a connection
- Alaska Airlines, Air Canada, Peach, ZIPAIR, Jetstar, T'way Air, Air Busan (7)
- Alternative airports
- ITM, UKB
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Osaka Itami International Airport (ITM) → Osaka, city gazetteer reference point (34.6937, 135.5022): ≈ 11 km.
- Kobe Airport (UKB) → Osaka, city gazetteer reference point (34.6937, 135.5022): ≈ 26 km.
- Kansai International Airport (KIX) → Osaka, city gazetteer reference point (34.6937, 135.5022): ≈ 38 km.
- Portland International Airport (PDX) → Portland, city gazetteer reference point (45.5051, -122.6750): ≈ 11 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €477 | 3 |
| December 2026 | €469 | 8 |
Lowest fare by day of the week
Cheapest day of the week from Osaka to Portland: Monday, from €463 (checked 6 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €463 | 4 |
| Tuesday | €463 | 3 |
| Thursday | €465 | 3 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Osaka to Portland by days until departure (61 days or more): €463 (checked 6 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €477 | 3 |
| 31 to 60 days | €469 | 7 |
| 61 days or more | €463 | 3 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Osaka to Portland?
The lowest fare Routavio has observed is €463, found on 6 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Osaka to Portland?
In our observations March 2027 is the cheapest month so far, at €463.
Are there direct flights from Osaka to Portland?
Our data holds no non-stop flight from Osaka to Portland. The fares on this page include at least one stop.
Which airlines fly from Osaka to Portland?
Routavio has seen these carriers on the route: Air Busan, Air Canada, Alaska Airlines, Asiana Airlines, Frontier Airlines, Jetstar, Korean Air, Peach, T'way Air, ZIPAIR (10).
How long does the flight from Osaka to Portland take?
Across the 74 fares Routavio observed, the average journey time is 32h 27m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Osaka to Portland fares were non-stop?
None of the 74 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Osaka to Portland?
Cheapest day of the week from Osaka to Portland: Monday, from €463 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.