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Cheap flights from Portland to Osaka from $427

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 8/10. 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
7:25 pm - 8:46 pm
KIX
-
PDX
17h 21m
1 stop
$963Air Canada
Sat, Aug 22 - Tue, Oct 27
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 - 2:51 pm
KIX
-
PDX
12h 51m
1 stop
$974Air Canada
Mon, Sep 14 - Tue, Oct 13
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
Wed, Sep 23 - Fri, Oct 2
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
$977Multiple Airlines
Mon, Sep 28 - Fri, Oct 9
Air Canada Logo
5:30 am - 4:25 pm
PDX
-
KIX
18h 55m
2 stops
Air Canada Logo
6:00 pm - 9:31 am
KIX
-
PDX
31h 31m
1 stop
$978Air Canada
Mon, Sep 28 - Tue, Oct 6
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
ANA Logo
10:10 am - 6:55 pm
PDX
-
ITM
16h 45m
2 stops
ANA Logo
2:00 pm - 2:51 pm
ITM
-
PDX
16h 51m
2 stops
$1,107ANA
Tue, Aug 18 - Tue, Aug 25
STARLUX Airlines Logo
5:30 pm - 10:30 am
PDX
-
UKB
25h 00m
2 stops
STARLUX Airlines Logo
11:40 am - 10:01 pm
UKB
-
PDX
26h 21m
2 stops
$1,152STARLUX Airlines
Tue, Aug 18 - Tue, Aug 25
STARLUX Airlines Logo
5:41 pm - 10:30 am
PDX
-
UKB
24h 49m
2 stops
STARLUX Airlines Logo
12:45 pm - 7:50 pm
UKB
-
PDX
23h 05m
2 stops
$1,159STARLUX Airlines
Sun, Sep 6 - Sun, Sep 13

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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 22
PDX7:45 pmPortland
28h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 27
KIX7:25 pmOsaka Kansai Intl
17h 21m
1 stop
PDX8:46 pmPortland
$963
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 14
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 13
KIX6:00 pmOsaka Kansai Intl
12h 51m
1 stop
PDX2:51 pmPortland
$974

Delta flights from Portland to Osaka

Our best Delta deals on Portland to Osaka flight tickets
Delta
Jul 14
PDX7:05 amPortland
23h 35m
2 stops
KIX10:40 pmOsaka Kansai Intl
Jul 23
KIX12:35 pmOsaka Kansai Intl
25h 25m
2 stops
PDX10:00 pmPortland
$1,226
Delta
Jul 14
PDX7:05 amPortland
23h 35m
2 stops
KIX10:40 pmOsaka Kansai Intl
Jul 23
KIX12:35 pmOsaka Kansai Intl
25h 25m
2 stops
PDX10:00 pmPortland
$1,346

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 7, 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

Sat 8/22

7:45 pm-4:25 pm

1 stop28h 40m

Osaka Kansai Intl

Tue 10/27

7:25 pm-8:46 pm

1 stop17h 21m

$963

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
Quickest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/14

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Tue 10/13

6:00 pm-2:51 pm

1 stop12h 51m

$974

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 9/23

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Fri 10/2

7:35 am-2:51 pm

2 stops23h 16m

$976

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

$977

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/28

5:30 am-4:25 pm

2 stops18h 55m

Osaka Kansai Intl

Tue 10/6

6:00 pm-9:31 am

1 stop31h 31m

$978

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

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 8/18

10:10 am-6:55 pm

2 stops16h 45m

Osaka Itami

Tue 8/25

2:00 pm-2:51 pm

2 stops16h 51m

$1,107

PortlandKobe

PDX - UKB

PDXUKB

Portland

Tue 8/18

5:30 pm-10:30 am

2 stops25h 00m

Kobe

Tue 8/25

11:40 am-10:01 pm

2 stops26h 21m

$1,152

PortlandKobe

PDX - UKB

PDXUKB

Portland

Sun 9/6

5:41 pm-10:30 am

2 stops24h 49m

Kobe

Sun 9/13

12:45 pm-7:50 pm

2 stops23h 05m

$1,159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 36% 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
12,631 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $634Free CancellationRating
7.1
11,308 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
ANAPriceFrom $662Free CancellationRating
8.3
1,265 reviews
Search ANA flights
Japan AirlinesPriceFrom $699Free CancellationRating
8.3
1,863 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
9,940 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