Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Osaka from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Osaka departing on 9/14. 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.

Find the cheapest flights from Portland to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
Air Canada Logo
6:00 pm - 7:06 pm
KIX
-
PDX
17h 06m
1 stop
$964Air Canada
Mon, Sep 28 - Tue, Oct 6
Air Canada Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
Air Canada Logo
6:00 pm - 9:31 am
KIX
-
PDX
31h 31m
1 stop
$974Air Canada
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
Multiple Airlines Logo
7:35 am - 2:51 pm
KIX
-
PDX
23h 16m
2 stops
$976Multiple Airlines
Mon, Sep 28 - Fri, Oct 9
Air Canada Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
Air Canada Logo
9:20 am - 2:51 pm
KIX
-
PDX
21h 31m
2 stops
$977Air Canada
Mon, Sep 14 - Thu, Oct 15
Multiple Airlines Logo
10:10 am - 8:50 pm
PDX
-
KIX
18h 40m
2 stops
Multiple Airlines Logo
6:00 pm - 2:46 pm
KIX
-
PDX
12h 46m
1 stop
$979Multiple Airlines
Thu, Aug 27 - Tue, Sep 8
STARLUX Airlines Logo
5:30 pm - 11:45 am
PDX
-
UKB
26h 15m
2 stops
STARLUX Airlines Logo
12:45 pm - 10:25 pm
UKB
-
PDX
25h 40m
2 stops
$1,184STARLUX Airlines
Wed, Aug 5 - Wed, Aug 12
STARLUX Airlines Logo
9:32 pm - 10:30 am
PDX
-
UKB
20h 58m
2 stops
STARLUX Airlines Logo
11:40 am - 7:50 pm
UKB
-
PDX
24h 10m
2 stops
$1,187STARLUX Airlines
Thu, Aug 27 - Tue, Sep 8
ANA Logo
7:00 am - 7:25 am
PDX
-
ITM
32h 25m
2 stops
ANA Logo
2:00 pm - 2:47 pm
ITM
-
PDX
16h 47m
2 stops
$1,205ANA
Sun, Aug 23 - Wed, Aug 26
Korean Air Logo
6:10 am - 10:55 am
PDX
-
UKB
36h 45m
2 stops
Korean Air Logo
11:55 am - 8:47 pm
UKB
-
PDX
24h 52m
2 stops
$1,324Korean Air
Fri, Sep 18 - Sat, Oct 3
Korean Air Logo
5:35 pm - 10:55 am
PDX
-
UKB
49h 20m
2 stops
Korean Air Logo
11:55 am - 5:04 pm
UKB
-
PDX
21h 09m
2 stops
$1,326Korean Air
Sat, Oct 3 - Thu, Oct 15

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

Air Canada flights from Portland to Osaka

Our best Air Canada deals on Portland to Osaka flight tickets
Air Canada
Sep 28
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 6
KIX6:00 pmOsaka Kansai Intl
17h 06m
1 stop
PDX7:06 pmPortland
$964
Air Canada
Sep 9
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 15
KIX6:00 pmOsaka Kansai Intl
31h 31m
1 stop
PDX9:31 amPortland
$974
Air Canada
Sep 14
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 15
KIX9:20 amOsaka Kansai Intl
21h 31m
2 stops
PDX2:51 pmPortland
$977

Delta flights from Portland to Osaka

Our best Delta deals on Portland to Osaka flight tickets
Delta
Jul 14
PDX5:30 amPortland
25h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
Jul 23
KIX12:35 pmOsaka Kansai Intl
38h 00m
2 stops
PDX10:35 amPortland
$1,232
Delta
Jul 13
PDX11:15 amPortland
19h 25m
2 stops
KIX10:40 pmOsaka Kansai Intl
Jul 15
KIX2:15 amOsaka Kansai Intl
35h 45m
2 stops
PDX10:00 pmPortland
$1,300
Delta
Jul 14
PDX5:30 amPortland
25h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
Jul 23
KIX12:35 pmOsaka Kansai Intl
38h 00m
2 stops
PDX10:35 amPortland
$1,352

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 July 12, 2026.
Use the filters below to find and compare flights from Portland to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/28

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Tue 10/6

6:00 pm-7:06 pm

1 stop17h 06m

$964

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 9/9

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Tue 9/15

6:00 pm-9:31 am

1 stop31h 31m

$974

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/28

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Fri 10/9

7:35 am-2:51 pm

2 stops23h 16m

$976

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/14

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Thu 10/15

9:20 am-2:51 pm

2 stops21h 31m

$977

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Thu 8/27

10:10 am-8:50 pm

2 stops18h 40m

Osaka Kansai Intl

Tue 9/8

6:00 pm-2:46 pm

1 stop12h 46m

$979

PortlandKobe

PDX - UKB

PDXUKB

Portland

Wed 8/5

5:30 pm-11:45 am

2 stops26h 15m

Kobe

Wed 8/12

12:45 pm-10:25 pm

2 stops25h 40m

$1,184

PortlandKobe

PDX - UKB

PDXUKB

Portland

Thu 8/27

9:32 pm-10:30 am

2 stops20h 58m

Kobe

Tue 9/8

11:40 am-7:50 pm

2 stops24h 10m

$1,187

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 8/23

7:00 am-7:25 am

2 stops32h 25m

Osaka Itami

Wed 8/26

2:00 pm-2:47 pm

2 stops16h 47m

$1,205

PortlandKobe

PDX - UKB

PDXUKB

Portland

Fri 9/18

6:10 am-10:55 am

2 stops36h 45m

Kobe

Sat 10/3

11:55 am-8:47 pm

2 stops24h 52m

$1,324

PortlandKobe

PDX - UKB

PDXUKB

Portland

Sat 10/3

5:35 pm-10:55 am

2 stops49h 20m

Kobe

Thu 10/15

11:55 am-5:04 pm

2 stops21h 09m

$1,326

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 Portland 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 typical price of a round-trip flight between Portland and Osaka?

What is the cheapest month to fly to Osaka?

In general, January is the cheapest month to fly from Portland to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $446. If you are unable to visit Osaka during the month of January, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $461.

Can stopping save me money on Portland to Osaka flights?

You could potentially save up to 33% on your flight if you consider stops on a Portland to Osaka flight.

When to book flights from Portland to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Osaka (PDX to OSA) flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from Portland to Osaka takes 14h 15m
There are no direct flights from Portland to Osaka. There are no popular flight routes from Portland to Osaka.
Search flight deals

Frequently asked questions about flying from Portland to Osaka

  • How far is Portland to Osaka by plane?

    Portland and Osaka are 5059.1 mi apart from one another. A reasonable flight in good conditions will take 14h 15m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Osaka.

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

    The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Osaka?

Best airlines flying from Portland to Osaka

Compare and see reviews for airlines that fly from Portland to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $446Free CancellationRating
7.9
12,654 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $634Free CancellationRating
7.1
11,332 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
ANAPriceFrom $662Free CancellationRating
8.3
1,271 reviews
Search ANA flights
Japan AirlinesPriceFrom $699Free CancellationRating
8.3
1,872 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
9,983 reviews
Search United Airlines 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 Portland to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Osaka. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Osaka from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Osaka.

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

Yes. momondo can track prices for Portland to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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
Tue 8/11
Tue 8/18
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