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Cheap flights from Portland to Osaka from $382

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 8/19. 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 - 7:11 pm
KIX
-
PDX
17h 11m
1 stop
$907Air Canada
Mon, Sep 7 - Mon, Sep 14
Air Canada Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
Air Canada Logo
6:00 pm - 2:46 pm
KIX
-
PDX
12h 46m
1 stop
$907Air Canada
Wed, Sep 2 - Mon, Sep 21
Multiple Airlines Logo
10:00 am - 7:55 pm
PDX
-
ITM
16h 55m
2 stops
Multiple Airlines Logo
2:05 pm - 2:41 pm
ITM
-
PDX
17h 36m
2 stops
$915Multiple Airlines
Sun, Jan 24 - Wed, Feb 3
Multiple Airlines Logo
10:00 am - 7:55 pm
PDX
-
ITM
16h 55m
2 stops
Multiple Airlines Logo
2:05 pm - 2:41 pm
ITM
-
PDX
17h 36m
2 stops
$915Multiple Airlines
Sun, Jan 24 - Tue, Feb 2
ANA Logo
7:45 pm - 4:25 pm
PDX
-
KIX
28h 40m
1 stop
ANA Logo
6:00 pm - 6:31 pm
KIX
-
PDX
16h 31m
2 stops
$979ANA
Sun, Sep 27 - Tue, Oct 6
ANA Logo
7:30 am - 4:45 pm
PDX
-
KIX
16h 15m
1 stop
ANA Logo
6:35 pm - 6:31 pm
KIX
-
PDX
16h 56m
1 stop
$1,036ANA
Sun, Jan 24 - Wed, Feb 3
United Airlines Logo
7:30 am - 4:45 pm
PDX
-
KIX
16h 15m
1 stop
United Airlines Logo
6:35 pm - 12:54 am
KIX
-
PDX
23h 19m
1 stop
$1,111United Airlines
Sun, Jan 24 - Fri, Feb 5
United Airlines Logo
7:30 am - 4:45 pm
PDX
-
KIX
16h 15m
1 stop
United Airlines Logo
6:35 pm - 12:54 am
KIX
-
PDX
23h 19m
1 stop
$1,111United Airlines
Sun, Jan 24 - Fri, Feb 5
Korean Air Logo
11:22 am - 10:55 am
PDX
-
UKB
31h 33m
2 stops
Korean Air Logo
11:55 am - 10:44 pm
UKB
-
PDX
26h 49m
2 stops
$1,230Korean Air
Mon, Aug 17 - Thu, Aug 27
Korean Air Logo
11:22 am - 8:45 pm
PDX
-
KIX
17h 23m
2 stops
Korean Air Logo
9:05 am - 5:14 pm
KIX
-
PDX
24h 09m
2 stops
$1,247Korean Air
Sat, Aug 29 - Wed, Sep 2

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Air Canada flights from Portland to Osaka

Our best Air Canada deals on Portland to Osaka flight tickets
Air Canada
Aug 23
PDX7:45 pmPortland
28h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 8
KIX9:20 amOsaka Kansai Intl
25h 51m
2 stops
PDX7:11 pmPortland
$906
Air Canada
Sep 7
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 14
KIX6:00 pmOsaka Kansai Intl
17h 11m
1 stop
PDX7:11 pmPortland
$907
Air Canada
Aug 23
PDX10:10 amPortland
17h 40m
2 stops
KIX7:50 pmOsaka Kansai Intl
Sep 8
KIX9:20 amOsaka Kansai Intl
25h 51m
2 stops
PDX7:11 pmPortland
$908

Alaska Airlines flights from Portland to Osaka

Our best Alaska Airlines deals on Portland to Osaka flight tickets
Alaska Airlines
Aug 5
PDX7:46 amPortland
18h 59m
1 stop
KIX6:45 pmOsaka Kansai Intl
Aug 19
KIX8:45 pmOsaka Kansai Intl
25h 29m
1 stop
PDX6:14 amPortland
$1,119
Alaska Airlines
Aug 5
PDX7:46 amPortland
18h 59m
1 stop
KIX6:45 pmOsaka Kansai Intl
Aug 19
KIX8:45 pmOsaka Kansai Intl
25h 29m
1 stop
PDX6:14 amPortland
$1,120
Alaska Airlines
Aug 5
PDX10:30 amPortland
16h 15m
1 stop
KIX6:45 pmOsaka Kansai Intl
Aug 19
KIX8:45 pmOsaka Kansai Intl
35h 27m
1 stop
PDX4:12 pmPortland
$1,136

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 28, 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

Mon 9/7

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Mon 9/14

6:00 pm-7:11 pm

1 stop17h 11m

$907
Quickest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 9/2

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Mon 9/21

6:00 pm-2:46 pm

1 stop12h 46m

$907

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 1/24

10:00 am-7:55 pm

2 stops16h 55m

Osaka Itami

Wed 2/3

2:05 pm-2:41 pm

2 stops17h 36m

$915

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 1/24

10:00 am-7:55 pm

2 stops16h 55m

Osaka Itami

Tue 2/2

2:05 pm-2:41 pm

2 stops17h 36m

$915

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 9/27

7:45 pm-4:25 pm

1 stop28h 40m

Osaka Kansai Intl

Tue 10/6

6:00 pm-6:31 pm

2 stops16h 31m

$979

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 1/24

7:30 am-4:45 pm

1 stop16h 15m

Osaka Kansai Intl

Wed 2/3

6:35 pm-6:31 pm

1 stop16h 56m

$1,036

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 1/24

7:30 am-4:45 pm

1 stop16h 15m

Osaka Kansai Intl

Fri 2/5

6:35 pm-12:54 am

1 stop23h 19m

$1,111

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 1/24

7:30 am-4:45 pm

1 stop16h 15m

Osaka Kansai Intl

Fri 2/5

6:35 pm-12:54 am

1 stop23h 19m

$1,111

PortlandKobe

PDX - UKB

PDXUKB

Portland

Mon 8/17

11:22 am-10:55 am

2 stops31h 33m

Kobe

Thu 8/27

11:55 am-10:44 pm

2 stops26h 49m

$1,230

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sat 8/29

11:22 am-8:45 pm

2 stops17h 23m

Osaka Kansai Intl

Wed 9/2

9:05 am-5:14 pm

2 stops24h 09m

$1,247

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $828 to $1,001.
The lowest price recently found on this route was $906.

What is the cheapest month to fly to Osaka?

In general, February 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 $732. If you are unable to visit Osaka during the month of February, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $742.

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
Air CanadaPriceFrom $634Free CancellationRating
7.1
11,404 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
ANAPriceFrom $662Free CancellationRating
8.3
1,284 reviews
Search ANA flights
Japan AirlinesPriceFrom $699Free CancellationRating
8.3
1,884 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
10,052 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