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Cheap flights from Portland to Osaka from $354

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 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Osaka

Cheap round-trip flights

Delta Logo
7:15 am - 9:00 pmPDX-KIX
21h 45m2 stops
Delta Logo
12:35 pm - 11:52 pmKIX-PDX
27h 17m2 stops
$635Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
Air Canada Logo
7:40 pm - 4:25 pmPDX-KIX
28h 45m1 stop
Air Canada Logo
6:05 pm - 11:01 pmKIX-PDX
20h 56m1 stop
$655Air Canada
Find Deal
Tue, Sep 9 - Tue, Sep 16
Air Canada Logo
7:40 pm - 4:25 pmPDX-KIX
28h 45m1 stop
Air Canada Logo
6:05 pm - 6:46 pmKIX-PDX
16h 41m1 stop
$658Air Canada
Find Deal
Sat, Aug 30 - Sat, Sep 6
Air Canada Logo
7:40 pm - 4:25 pmPDX-KIX
28h 45m1 stop
Air Canada Logo
6:05 pm - 9:21 amKIX-PDX
31h 16m1 stop
$666Air Canada
Find Deal
Tue, Sep 9 - Tue, Sep 16
ANA Logo
7:45 am - 2:50 pmPDX-KIX
15h 05m1 stop
ANA Logo
4:50 pm - 2:42 pmKIX-PDX
13h 52m1 stop
$711ANA
Find Deal
Sun, Sep 7 - Sat, Sep 27
Korean Air Logo
8:55 am - 9:00 pmPDX-KIX
20h 05m2 stops
Korean Air Logo
12:35 pm - 2:52 pmKIX-PDX
18h 17m2 stops
$716Korean Air
Find Deal
Tue, Sep 9 - Tue, Sep 16
Korean Air Logo
9:17 am - 11:20 amPDX-KIX
34h 03m2 stops
Korean Air Logo
12:35 pm - 2:38 pmKIX-PDX
18h 03m2 stops
$719Korean Air
Find Deal
Tue, Oct 7 - Tue, Oct 14
ANA Logo
6:00 am - 4:40 pmPDX-KIX
17h 40m1 stop
ANA Logo
6:35 pm - 2:47 pmKIX-PDX
13h 12m1 stop
$720ANA
Find Deal
Thu, Nov 27 - Fri, Dec 12
United Airlines Logo
7:30 am - 4:40 pmPDX-KIX
17h 10m1 stop
United Airlines Logo
8:25 am - 10:51 pmKIX-PDX
31h 26m2 stops
$736United Airlines
Find Deal
Thu, Oct 30 - Fri, Nov 7
Alaska Airlines Logo
5:55 pm - 6:45 pmPDX-KIX
32h 50m1 stop
Alaska Airlines Logo
8:45 pm - 6:00 amKIX-PDX
25h 15m1 stop
$751Alaska Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 7

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
Sep 9
PDX7:40 pmPortland
28h 45m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 16
KIX6:05 pmOsaka Kansai Intl
20h 56m
1 stop
PDX11:01 pmPortland
$655
Find similar
Air Canada
Aug 30
PDX7:40 pmPortland
28h 45m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 6
KIX6:05 pmOsaka Kansai Intl
16h 41m
1 stop
PDX6:46 pmPortland
$658
Find similar
Air Canada
Sep 9
PDX7:40 pmPortland
28h 45m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 16
KIX6:05 pmOsaka Kansai Intl
31h 16m
1 stop
PDX9:21 amPortland
$666
Find similar

Korean Air flights from Portland to Osaka Kansai Intl Airport

Our best Korean Air deals on Portland to Osaka Kansai Intl Airport flight tickets
Korean Air
Sep 9
PDX8:55 amPortland
20h 05m
2 stops
KIX9:00 pmOsaka Kansai Intl
Sep 16
KIX12:35 pmOsaka Kansai Intl
18h 17m
2 stops
PDX2:52 pmPortland
$716
Find similar
Korean Air
Oct 7
PDX9:17 amPortland
34h 03m
2 stops
KIX11:20 amOsaka Kansai Intl
Oct 14
KIX12:35 pmOsaka Kansai Intl
18h 03m
2 stops
PDX2:38 pmPortland
$719
Find similar
Korean Air
Nov 16
PDX7:10 amPortland
20h 50m
2 stops
KIX9:00 pmOsaka Kansai Intl
Nov 27
KIX9:15 amOsaka Kansai Intl
21h 04m
2 stops
PDX1:19 pmPortland
$722
Find similar

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 31, 2025.
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

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/9

7:15 am-9:00 pm

2 stops21h 45m

Osaka Kansai Intl

Tue 9/16

12:35 pm-11:52 pm

2 stops27h 17m

$635

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/9

7:40 pm-4:25 pm

1 stop28h 45m

Osaka Kansai Intl

Tue 9/16

6:05 pm-11:01 pm

1 stop20h 56m

$655

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sat 8/30

7:40 pm-4:25 pm

1 stop28h 45m

Osaka Kansai Intl

Sat 9/6

6:05 pm-6:46 pm

1 stop16h 41m

$658

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/9

7:40 pm-4:25 pm

1 stop28h 45m

Osaka Kansai Intl

Tue 9/16

6:05 pm-9:21 am

1 stop31h 16m

$666

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 9/7

7:45 am-2:50 pm

1 stop15h 05m

Osaka Kansai Intl

Sat 9/27

4:50 pm-2:42 pm

1 stop13h 52m

$711

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/9

8:55 am-9:00 pm

2 stops20h 05m

Osaka Kansai Intl

Tue 9/16

12:35 pm-2:52 pm

2 stops18h 17m

$716

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 10/7

9:17 am-11:20 am

2 stops34h 03m

Osaka Kansai Intl

Tue 10/14

12:35 pm-2:38 pm

2 stops18h 03m

$719

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Thu 11/27

6:00 am-4:40 pm

1 stop17h 40m

Osaka Kansai Intl

Fri 12/12

6:35 pm-2:47 pm

1 stop13h 12m

$720

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Thu 10/30

7:30 am-4:40 pm

1 stop17h 10m

Osaka Kansai Intl

Fri 11/7

8:25 am-10:51 pm

2 stops31h 26m

$736

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sat 8/30

5:55 pm-6:45 pm

1 stop32h 50m

Osaka Kansai Intl

Sun 9/7

8:45 pm-6:00 am

1 stop25h 15m

$751

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, January 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 $747. If you aren’t able to travel during the month of January, then book flights to Osaka Kansai Intl Airport from Portland during August instead. Flights to Osaka Kansai Intl Airport in August, while not as cheap as those in January, still average around $784.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Portland to Osaka Kansai Intl Airport is on a Friday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Friday will often find tickets for as low as $1,045. Flights from Portland to Osaka Kansai Intl Airport on a Sunday will generally be more expensive and average around $1,353. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest Portland to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $847. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,266 on average. Flights to Osaka Kansai Intl Airport from Portland in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Osaka Kansai Intl Airport?

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $957 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from Portland for as low as $728 on momondo.

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

Best Price Found

$354

Fastest flight time

14h 20m

Direct flights

None
The best one-way flight to Osaka Kansai Intl Airport from Portland in the past 72 hours is $354. The best round-trip flight deal from Portland to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $635.
The fastest flight from Portland to Osaka Kansai Intl Airport takes 14h 20m
There are no direct flights from Portland to Osaka Kansai Intl Airport. Popular non-direct route for this connection is Portland Airport - Osaka Kansai Intl Airport.
Search flight deals

  • 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 20m, 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
Hawaiian AirlinesPriceFrom $568Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $574Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Japan AirlinesPriceFrom $609Free CancellationRating
8.3
1,536 reviews
Search Japan Airlines flights
ANAPriceFrom $610Free CancellationRating
8.4
922 reviews
Search ANA flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Air CanadaPriceFrom $694Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Korean AirPriceFrom $719Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Himeji
Izumisano
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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