Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Oregon to Osaka from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Osaka departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Oregon to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:42 am - 10:40 pm
PDX
-
KIX
19h 58m
2 stops
Delta Logo
2:15 am - 7:23 pm
KIX
-
PDX
33h 08m
2 stops
$761Delta
Tue, Apr 21 - Tue, May 12
Air Canada Logo
7:05 pm - 4:25 pm
PDX
-
KIX
29h 20m
1 stop
Air Canada Logo
6:00 pm - 7:05 pm
KIX
-
PDX
17h 05m
1 stop
$783Air Canada
Tue, Apr 7 - Tue, May 12
Japan Airlines Logo
7:05 am - 6:40 pm
PDX
-
ITM
19h 35m
2 stops
Japan Airlines Logo
12:40 pm - 4:50 pm
ITM
-
PDX
20h 10m
2 stops
$794Japan Airlines
Tue, Apr 21 - Wed, May 13
Japan Airlines Logo
7:00 am - 5:35 pm
PDX
-
ITM
18h 35m
2 stops
Japan Airlines Logo
2:35 pm - 4:50 pm
ITM
-
PDX
18h 15m
2 stops
$795Japan Airlines
Mon, Sep 14 - Thu, Sep 24
Multiple Airlines Logo
7:05 am - 7:50 pm
PDX
-
ITM
20h 45m
2 stops
Multiple Airlines Logo
7:05 am - 1:50 pm
ITM
-
PDX
22h 45m
2 stops
$799Multiple Airlines
Tue, Apr 21 - Wed, May 13
ANA Logo
6:54 am - 5:05 pm
PDX
-
ITM
18h 11m
2 stops
ANA Logo
12:00 pm - 2:47 pm
ITM
-
PDX
18h 47m
2 stops
$825ANA
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
7:05 am - 10:00 pm
PDX
-
KIX
22h 55m
2 stops
Multiple Airlines Logo
5:45 pm - 4:38 pm
KIX
-
PDX
14h 53m
1 stop
$826Multiple Airlines
Tue, Apr 21 - Wed, May 13
American Airlines Logo
6:00 am - 6:45 pm
PDX
-
KIX
20h 45m
1 stop
American Airlines Logo
5:45 pm - 9:35 pm
KIX
-
PDX
19h 50m
1 stop
$830American Airlines
Sun, Apr 19 - Tue, May 5
ANA Logo
5:30 am - 2:50 pm
PDX
-
KIX
17h 20m
1 stop
ANA Logo
4:55 pm - 4:33 pm
KIX
-
PDX
15h 38m
1 stop
$831ANA
Tue, Apr 21 - Wed, May 13
American Airlines Logo
7:40 am - 7:10 pm
PDX
-
ITM
19h 30m
2 stops
American Airlines Logo
3:35 pm - 9:15 pm
ITM
-
PDX
21h 40m
2 stops
$843American Airlines
Tue, Sep 1 - Wed, Sep 16

Air Canada flights from Oregon to Osaka

Our best Air Canada deals on Oregon to Osaka flight tickets
Air Canada
Apr 7
PDX7:05 pmPortland
29h 20m
1 stop
KIX4:25 pmOsaka Kansai Intl
May 12
KIX6:00 pmOsaka Kansai Intl
17h 05m
1 stop
PDX7:05 pmPortland
$783
Air Canada
Sep 14
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 22
KIX6:00 pmOsaka Kansai Intl
12h 51m
1 stop
PDX2:51 pmPortland
$836
Air Canada
Apr 7
PDX7:14 pmPortland
29h 11m
2 stops
KIX4:25 pmOsaka Kansai Intl
May 12
KIX6:00 pmOsaka Kansai Intl
17h 05m
1 stop
PDX7:05 pmPortland
$840

Korean Air flights from Oregon to Osaka

Our best Korean Air deals on Oregon to Osaka flight tickets
Korean Air
Sep 6
PDX6:30 amPortland
36h 50m
2 stops
KIX11:20 amOsaka Kansai Intl
Sep 9
KIX9:05 amOsaka Kansai Intl
20h 12m
2 stops
PDX1:17 pmPortland
$845
Korean Air
Apr 7
PDX10:42 amPortland
19h 58m
2 stops
KIX10:40 pmOsaka Kansai Intl
May 11
KIX2:15 amOsaka Kansai Intl
30h 56m
2 stops
PDX5:11 pmPortland
$852
Korean Air
Sep 2
PDX6:30 amPortland
24h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 5
KIX6:15 pmOsaka Kansai Intl
38h 18m
2 stops
PDX4:33 pmPortland
$867

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Oregon to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

10:42 am-10:40 pm

2 stops19h 58m

Osaka Kansai Intl

Tue 5/12

2:15 am-7:23 pm

2 stops33h 08m

$761

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/7

7:05 pm-4:25 pm

1 stop29h 20m

Osaka Kansai Intl

Tue 5/12

6:00 pm-7:05 pm

1 stop17h 05m

$783

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:05 am-6:40 pm

2 stops19h 35m

Osaka Itami

Wed 5/13

12:40 pm-4:50 pm

2 stops20h 10m

$794

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 9/14

7:00 am-5:35 pm

2 stops18h 35m

Osaka Itami

Thu 9/24

2:35 pm-4:50 pm

2 stops18h 15m

$795

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:05 am-7:50 pm

2 stops20h 45m

Osaka Itami

Wed 5/13

7:05 am-1:50 pm

2 stops22h 45m

$799

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

6:54 am-5:05 pm

2 stops18h 11m

Osaka Itami

Wed 9/16

12:00 pm-2:47 pm

2 stops18h 47m

$825

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

7:05 am-10:00 pm

2 stops22h 55m

Osaka Kansai Intl

Wed 5/13

5:45 pm-4:38 pm

1 stop14h 53m

$826

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 4/19

6:00 am-6:45 pm

1 stop20h 45m

Osaka Kansai Intl

Tue 5/5

5:45 pm-9:35 pm

1 stop19h 50m

$830
Quickest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

Wed 5/13

4:55 pm-4:33 pm

1 stop15h 38m

$831

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

7:40 am-7:10 pm

2 stops19h 30m

Osaka Itami

Wed 9/16

3:35 pm-9:15 pm

2 stops21h 40m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Osaka from

How to get the cheapest flight ticket from Oregon to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka?

In general, September is the cheapest month to fly from Oregon to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $642. If you are unable to visit Osaka during the month of September, then departing from Oregon during the month October is also very affordable. Most momondo users find prices during this month for around $666.

How far in advance should I book a flight to Osaka?

You are more likely to see cheaper flights to Osaka from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from Oregon for as low as $658 on momondo.

Can stopping save me money on Oregon to Osaka flights?

You could potentially save up to 4% on your flight if you consider stops on a Oregon to Osaka flight.

Cheap Oregon to Osaka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Osaka

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from Oregon to Osaka takes 14h 35m
There are no direct flights from Oregon to Osaka. There are no popular flight routes from Oregon to Osaka.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Osaka?

    Prices for flights from Oregon to Osaka are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oregon to Osaka?

  • How old do you have to be to fly from Oregon to Osaka?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The travel and health documents you'll need for your trip to Osaka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Osaka

Compare and see reviews for airlines that fly from Oregon to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $550Free CancellationRating
8.3
1,749 reviews
Search Japan Airlines flights
Hawaiian AirlinesPriceFrom $568Free CancellationRating
7.8
2,839 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $574Free CancellationRating
7.9
12,120 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $625Free CancellationRating
7.4
9,493 reviews
Search United Airlines flights
Air CanadaPriceFrom $627Free CancellationRating
7.1
10,843 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
ANAPriceFrom $642Free CancellationRating
8.4
1,148 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Osaka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Osaka for you.

Can I find flights from Oregon to Osaka with flexible booking policies on momondo?

Flights from Oregon to Osaka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to Osaka?

momondo helps you find the best flight between Oregon and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oregon to Osaka right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Oregon to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 4/25
Sat 5/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport