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Cheap flights from Portland to Osaka from $469

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 7/14. 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
7:45 pm - 4:25 pm
PDX
-
KIX
28h 40m
1 stop
Air Canada Logo
6:00 pm - 2:46 pm
KIX
-
PDX
12h 46m
1 stop
$951Air Canada
Sun, Sep 6 - Mon, Sep 14
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
$964Multiple Airlines
Mon, Sep 28 - Fri, Oct 9
Air Canada Logo
7:45 pm - 4:25 pm
PDX
-
KIX
28h 40m
1 stop
Air Canada Logo
9:20 am - 7:06 pm
KIX
-
PDX
25h 46m
2 stops
$965Air Canada
Tue, Sep 8 - Thu, Sep 17
STARLUX Airlines Logo
9:32 pm - 10:30 am
PDX
-
UKB
20h 58m
2 stops
STARLUX Airlines Logo
12:45 pm - 7:50 pm
UKB
-
PDX
23h 05m
2 stops
$1,079STARLUX Airlines
Tue, Sep 1 - Wed, Sep 16
Japan Airlines Logo
7:03 am - 5:35 pm
PDX
-
ITM
18h 32m
2 stops
Japan Airlines Logo
1:25 pm - 4:50 pm
ITM
-
PDX
19h 25m
2 stops
$1,091Japan Airlines
Tue, Sep 1 - Wed, Sep 16
ANA Logo
7:00 am - 8:35 pm
PDX
-
ITM
21h 35m
2 stops
ANA Logo
12:00 pm - 2:27 pm
ITM
-
PDX
18h 27m
2 stops
$1,122ANA
Wed, Sep 2 - Tue, Sep 29
STARLUX Airlines Logo
5:45 pm - 10:30 am
PDX
-
UKB
24h 45m
2 stops
STARLUX Airlines Logo
12:45 pm - 9:59 pm
UKB
-
PDX
25h 14m
2 stops
$1,124STARLUX Airlines
Sun, Oct 4 - Wed, Oct 21
Japan Airlines Logo
7:19 am - 5:45 pm
PDX
-
ITM
18h 26m
2 stops
Japan Airlines Logo
2:40 pm - 4:34 pm
ITM
-
PDX
18h 54m
2 stops
$1,134Japan Airlines
Sun, Aug 16 - Sat, Nov 7
Korean Air Logo
9:24 am - 5:45 pm
PDX
-
UKB
40h 21m
2 stops
Korean Air Logo
11:55 am - 2:41 pm
UKB
-
PDX
18h 46m
2 stops
$1,151Korean Air
Sun, Sep 6 - Thu, Sep 17
Korean Air Logo
5:35 pm - 5:45 pm
PDX
-
UKB
32h 10m
2 stops
Korean Air Logo
11:55 am - 2:45 pm
UKB
-
PDX
18h 50m
2 stops
$1,181Korean Air
Mon, Aug 31 - Fri, Sep 4

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Air Canada flights from Portland to Osaka

Our best Air Canada deals on Portland to Osaka flight tickets
Air Canada
Sep 6
PDX7:45 pmPortland
28h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 14
KIX6:00 pmOsaka Kansai Intl
12h 46m
1 stop
PDX2:46 pmPortland
$951
Air Canada
Sep 8
PDX7:45 pmPortland
28h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 17
KIX9:20 amOsaka Kansai Intl
25h 46m
2 stops
PDX7:06 pmPortland
$965
Air Canada
Sep 29
PDX10:10 amPortland
17h 40m
2 stops
KIX7:50 pmOsaka Kansai Intl
Oct 22
KIX6:00 pmOsaka Kansai Intl
31h 31m
1 stop
PDX9:31 amPortland
$968

American Airlines flights from Portland to Osaka

Our best American Airlines deals on Portland to Osaka flight tickets
American Airlines
Nov 1
PDX5:42 pmPortland
21h 58m
2 stops
ITM8:40 amOsaka Itami
Nov 17
ITM1:40 pmOsaka Itami
20h 32m
2 stops
PDX5:12 pmPortland
$1,245
American Airlines
Jul 6
PDX5:07 amPortland
21h 38m
2 stops
KIX6:45 pmOsaka Kansai Intl
Jul 9
KIX5:45 pmOsaka Kansai Intl
23h 10m
2 stops
PDX12:55 amPortland
$1,281

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 June 23, 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

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 9/6

7:45 pm-4:25 pm

1 stop28h 40m

Osaka Kansai Intl

Mon 9/14

6:00 pm-2:46 pm

1 stop12h 46m

$951

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

$964

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/8

7:45 pm-4:25 pm

1 stop28h 40m

Osaka Kansai Intl

Thu 9/17

9:20 am-7:06 pm

2 stops25h 46m

$965

PortlandKobe

PDX - UKB

PDXUKB

Portland

Tue 9/1

9:32 pm-10:30 am

2 stops20h 58m

Kobe

Wed 9/16

12:45 pm-7:50 pm

2 stops23h 05m

$1,079

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

7:03 am-5:35 pm

2 stops18h 32m

Osaka Itami

Wed 9/16

1:25 pm-4:50 pm

2 stops19h 25m

$1,091

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 9/2

7:00 am-8:35 pm

2 stops21h 35m

Osaka Itami

Tue 9/29

12:00 pm-2:27 pm

2 stops18h 27m

$1,122

PortlandKobe

PDX - UKB

PDXUKB

Portland

Sun 10/4

5:45 pm-10:30 am

2 stops24h 45m

Kobe

Wed 10/21

12:45 pm-9:59 pm

2 stops25h 14m

$1,124
Quickest round-trip

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 8/16

7:19 am-5:45 pm

2 stops18h 26m

Osaka Itami

Sat 11/7

2:40 pm-4:34 pm

2 stops18h 54m

$1,134

PortlandKobe

PDX - UKB

PDXUKB

Portland

Sun 9/6

9:24 am-5:45 pm

2 stops40h 21m

Kobe

Thu 9/17

11:55 am-2:41 pm

2 stops18h 46m

$1,151

PortlandKobe

PDX - UKB

PDXUKB

Portland

Mon 8/31

5:35 pm-5:45 pm

2 stops32h 10m

Kobe

Fri 9/4

11:55 am-2:45 pm

2 stops18h 50m

$1,181

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 35% 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.
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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
12,564 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $627Free CancellationRating
7.1
11,244 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
ANAPriceFrom $662Free CancellationRating
8.3
1,251 reviews
Search ANA flights
Japan AirlinesPriceFrom $699Free CancellationRating
8.3
1,845 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
9,877 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.

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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