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Cheap flights from Portland to Osaka from $314

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 2/21. 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

Enter your travel dates to find the best prices.
ANA Logo
7:15 am - 4:40 pm
PDX
-
KIX
17h 25m
2 stops
ANA Logo
7:00 am - 3:03 pm
KIX
-
PDX
24h 03m
2 stops
$680ANA
Mon, Apr 27 - Thu, May 7
ANA Logo
5:30 am - 2:50 pm
PDX
-
KIX
17h 20m
1 stop
ANA Logo
3:55 pm - 3:03 pm
KIX
-
PDX
39h 08m
2 stops
$681ANA
Wed, Apr 22 - Wed, May 6
ANA Logo
5:30 am - 2:50 pm
PDX
-
KIX
17h 20m
1 stop
ANA Logo
4:55 pm - 6:46 pm
KIX
-
PDX
17h 51m
1 stop
$683ANA
Tue, Apr 21 - Wed, May 13
ANA Logo
7:15 am - 5:55 pm
PDX
-
KIX
18h 40m
2 stops
ANA Logo
4:55 pm - 6:46 pm
KIX
-
PDX
17h 51m
1 stop
$684ANA
Tue, Apr 21 - Wed, May 13
ANA Logo
5:30 am - 2:50 pm
PDX
-
KIX
17h 20m
1 stop
ANA Logo
4:55 pm - 6:46 pm
KIX
-
PDX
17h 51m
1 stop
$697ANA
Thu, Apr 23 - Wed, May 6
ANA Logo
7:15 am - 9:50 pm
PDX
-
KIX
22h 35m
2 stops
ANA Logo
4:55 pm - 6:46 pm
KIX
-
PDX
17h 51m
1 stop
$698ANA
Thu, Apr 23 - Wed, May 6
ANA Logo
5:35 am - 4:40 pm
PDX
-
KIX
18h 05m
1 stop
ANA Logo
6:35 pm - 6:55 pm
KIX
-
PDX
17h 20m
1 stop
$702ANA
Sun, Feb 22 - Wed, Feb 25
Japan Airlines Logo
7:05 am - 10:00 pm
PDX
-
KIX
22h 55m
2 stops
Japan Airlines Logo
6:45 am - 1:50 pm
KIX
-
PDX
23h 05m
2 stops
$703Japan Airlines
Tue, Apr 21 - Wed, May 13
Air Canada Logo
7:05 pm - 4:25 pm
PDX
-
KIX
29h 20m
1 stop
Air Canada Logo
6:00 pm - 6:30 pm
KIX
-
PDX
16h 30m
1 stop
$710Air Canada
Sun, Apr 26 - Thu, Apr 30
ANA Logo
7:15 am - 9:50 pm
PDX
-
KIX
22h 35m
2 stops
ANA Logo
7:00 am - 6:46 pm
KIX
-
PDX
27h 46m
2 stops
$714ANA
Wed, Apr 22 - Wed, May 6

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
Apr 22
PDX6:30 amPortland
22h 30m
2 stops
KIX9:00 pmOsaka Kansai Intl
May 7
KIX12:35 pmOsaka Kansai Intl
20h 36m
2 stops
PDX5:11 pmPortland
$709
Korean Air
May 31
PDX5:18 pmPortland
35h 42m
2 stops
KIX9:00 pmOsaka Kansai Intl
Jun 9
KIX9:05 amOsaka Kansai Intl
23h 28m
2 stops
PDX4:33 pmPortland
$766
Korean Air
Apr 13
PDX10:45 amPortland
19h 55m
2 stops
KIX10:40 pmOsaka Kansai Intl
Apr 26
KIX2:15 amOsaka Kansai Intl
28h 35m
2 stops
PDX2:50 pmPortland
$778

ANA flights from Portland to Osaka Kansai Intl Airport

Our best ANA deals on Portland to Osaka Kansai Intl Airport flight tickets
ANA
Feb 20
PDX7:30 amPortland
16h 10m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 27
KIX2:05 pmOsaka Kansai Intl
21h 50m
2 stops
PDX6:55 pmPortland
$662
ANA
Feb 20
PDX5:35 amPortland
18h 05m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 27
KIX6:35 pmOsaka Kansai Intl
17h 20m
1 stop
PDX6:55 pmPortland
$663
ANA
Feb 20
PDX7:30 amPortland
16h 10m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 27
KIX6:35 pmOsaka Kansai Intl
13h 13m
1 stop
PDX2:48 pmPortland
$666

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 February 12, 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

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 4/27

7:15 am-4:40 pm

2 stops17h 25m

Osaka Kansai Intl

Thu 5/7

7:00 am-3:03 pm

2 stops24h 03m

$680

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 4/22

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

Wed 5/6

3:55 pm-3:03 pm

2 stops39h 08m

$681

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

Wed 5/13

4:55 pm-6:46 pm

1 stop17h 51m

$683

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

7:15 am-5:55 pm

2 stops18h 40m

Osaka Kansai Intl

Wed 5/13

4:55 pm-6:46 pm

1 stop17h 51m

$684

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Thu 4/23

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

Wed 5/6

4:55 pm-6:46 pm

1 stop17h 51m

$697

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Thu 4/23

7:15 am-9:50 pm

2 stops22h 35m

Osaka Kansai Intl

Wed 5/6

4:55 pm-6:46 pm

1 stop17h 51m

$698

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 2/22

5:35 am-4:40 pm

1 stop18h 05m

Osaka Kansai Intl

Wed 2/25

6:35 pm-6:55 pm

1 stop17h 20m

$702

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

7:05 am-10:00 pm

2 stops22h 55m

Osaka Kansai Intl

Wed 5/13

6:45 am-1:50 pm

2 stops23h 05m

$703

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 4/26

7:05 pm-4:25 pm

1 stop29h 20m

Osaka Kansai Intl

Thu 4/30

6:00 pm-6:30 pm

1 stop16h 30m

$710

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 4/22

7:15 am-9:50 pm

2 stops22h 35m

Osaka Kansai Intl

Wed 5/6

7:00 am-6:46 pm

2 stops27h 46m

$714

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 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 September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in February, still average around $705.

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 $838 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 $658 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

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from Portland to Osaka Kansai Intl Airport takes 15h 50m
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

  • 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 15h 50m, 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
2,833 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $574Free CancellationRating
8.0
11,879 reviews
Search Alaska Airlines flights
ANAPriceFrom $610Free CancellationRating
8.4
1,090 reviews
Search ANA flights
Air CanadaPriceFrom $627Free CancellationRating
7.1
10,709 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,191 reviews
Search Korean Air flights
United AirlinesPriceFrom $667Free CancellationRating
7.4
9,281 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
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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