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Cheap flights from Portland to Osaka from $422

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 8/29. 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 - 9:31 am
KIX
-
PDX
31h 31m
1 stop
$974Air Canada
Mon, Sep 14 - Thu, Oct 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
$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
Air Canada Logo
10:10 am - 7:50 pm
PDX
-
KIX
17h 40m
2 stops
Air Canada Logo
6:00 pm - 2:51 pm
KIX
-
PDX
12h 51m
1 stop
$980Air Canada
Mon, Sep 14 - Tue, Oct 13
Multiple Airlines Logo
11:59 pm - 4:25 pm
PDX
-
KIX
48h 26m
2 stops
Multiple Airlines Logo
7:35 am - 2:51 pm
KIX
-
PDX
23h 16m
2 stops
$981Multiple Airlines
Mon, Sep 28 - Fri, Oct 9
Multiple Airlines Logo
10:10 am - 8:50 pm
PDX
-
KIX
18h 40m
2 stops
Multiple Airlines Logo
7:35 am - 2:46 pm
KIX
-
PDX
23h 11m
2 stops
$983Multiple Airlines
Mon, Aug 31 - Wed, Sep 16
Multiple Airlines Logo
7:45 pm - 4:25 pm
PDX
-
KIX
28h 40m
1 stop
Multiple Airlines Logo
7:25 pm - 9:08 pm
KIX
-
PDX
17h 43m
2 stops
$984Multiple Airlines
Sat, Aug 22 - Tue, Oct 27

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Air Canada flights from Portland to Osaka Kansai Intl Airport

Our best Air Canada deals on Portland to Osaka Kansai Intl Airport 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 15
KIX6:00 pmOsaka Kansai Intl
31h 31m
1 stop
PDX9:31 amPortland
$974

United Airlines flights from Portland to Osaka Kansai Intl Airport

Our best United Airlines deals on Portland to Osaka Kansai Intl Airport flight tickets
United Airlines
Jul 11
PDX11:16 amPortland
35h 34m
1 stop
KIX2:50 pmOsaka Kansai Intl
Jul 14
KIX4:55 pmOsaka Kansai Intl
22h 20m
1 stop
PDX11:15 pmPortland
$1,249
United Airlines
Jul 10
PDX7:00 amPortland
15h 50m
1 stop
KIX2:50 pmOsaka Kansai Intl
Jul 14
KIX4:55 pmOsaka Kansai Intl
23h 55m
1 stop
PDX12:50 amPortland
$1,275
United Airlines
Jul 11
PDX11:16 amPortland
35h 34m
1 stop
KIX2:50 pmOsaka Kansai Intl
Jul 18
KIX4:55 pmOsaka Kansai Intl
19h 59m
1 stop
PDX8:54 pmPortland
$1,281

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Osaka Kansai Intl Airport 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 8, 2026.
Use the filters below to find and compare flights from Portland to Osaka Kansai Intl Airport 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

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/14

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Thu 10/15

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

$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
Quickest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/14

10:10 am-7:50 pm

2 stops17h 40m

Osaka Kansai Intl

Tue 10/13

6:00 pm-2:51 pm

1 stop12h 51m

$980

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/28

11:59 pm-4:25 pm

2 stops48h 26m

Osaka Kansai Intl

Fri 10/9

7:35 am-2:51 pm

2 stops23h 16m

$981

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 8/31

10:10 am-8:50 pm

2 stops18h 40m

Osaka Kansai Intl

Wed 9/16

7:35 am-2:46 pm

2 stops23h 11m

$983

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-9:08 pm

2 stops17h 43m

$984

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 Kansai Intl Airport

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 Kansai Intl Airport?

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, February is the cheapest month to fly from Portland to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $701. If you aren’t able to travel during the month of February, then book flights to Osaka Kansai Intl Airport from Portland during March instead. Flights to Osaka Kansai Intl Airport in March, while not as cheap as those in February, still average around $753.

Can stopping save me money on Portland to Osaka Kansai Intl Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Portland to Osaka Kansai Intl Airport flight.

When to book flights from Portland to Osaka Kansai Intl Airport

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

Cheap Portland to Osaka Kansai Intl Airport (PDX to KIX) flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

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

Frequently asked questions about flying from Portland to Osaka Kansai Intl Airport

  • How far is Portland to Osaka Kansai Intl by plane?

    There are 5081.5 mi between Portland and Osaka Kansai Intl. Flights usually cover this in 14h 15m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Portland Airport to Osaka Kansai Intl Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Osaka Kansai Intl Airport.

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

    The required travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka Kansai Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Portland to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Portland to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $446Free CancellationRating
7.9
12,636 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $634Free CancellationRating
7.1
11,321 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
ANAPriceFrom $662Free CancellationRating
8.3
1,266 reviews
Search ANA flights
Japan AirlinesPriceFrom $699Free CancellationRating
8.3
1,866 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
9,951 reviews
Search United Airlines flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Izumisano
Nara
Himeji
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. momondo allows you to filter the results for Portland to Osaka flights to just show those with flexible booking policies.

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 offers price alerts on flights to Osaka from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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