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Cheap flights from Portland to Osaka from $470

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

Find the cheapest flights from Portland to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 6:10 pm
PDX
-
ITM
17h 40m
2 stops
United Airlines Logo
1:00 pm - 6:31 pm
ITM
-
PDX
22h 31m
2 stops
$908United Airlines
Mon, Nov 16 - Fri, Dec 4
United Airlines Logo
7:30 am - 6:10 pm
PDX
-
ITM
41h 40m
2 stops
United Airlines Logo
1:00 pm - 2:27 pm
ITM
-
PDX
18h 27m
2 stops
$913United Airlines
Sun, Nov 15 - Thu, Dec 3
ANA Logo
7:30 am - 6:55 pm
PDX
-
ITM
18h 25m
2 stops
ANA Logo
10:00 am - 2:27 pm
ITM
-
PDX
21h 27m
2 stops
$927ANA
Tue, Nov 17 - Thu, Dec 3
ANA Logo
7:30 am - 6:55 pm
PDX
-
ITM
18h 25m
2 stops
ANA Logo
2:05 pm - 6:31 pm
ITM
-
PDX
21h 26m
2 stops
$929ANA
Tue, Nov 17 - Wed, Dec 2
Multiple Airlines Logo
10:10 am - 7:50 pm
PDX
-
ITM
17h 40m
2 stops
Multiple Airlines Logo
2:00 pm - 2:51 pm
ITM
-
PDX
16h 51m
2 stops
$988Multiple Airlines
Tue, Sep 29 - Thu, Oct 8
Multiple Airlines Logo
10:10 am - 7:50 pm
PDX
-
ITM
17h 40m
2 stops
Multiple Airlines Logo
2:00 pm - 2:51 pm
ITM
-
PDX
16h 51m
2 stops
$993Multiple Airlines
Tue, Sep 29 - Thu, Oct 8
United Airlines Logo
7:30 am - 6:10 pm
PDX
-
ITM
17h 40m
2 stops
United Airlines Logo
1:00 pm - 12:54 am
ITM
-
PDX
28h 54m
2 stops
$1,008United Airlines
Mon, Nov 16 - Sat, Dec 5
United Airlines Logo
7:49 pm - 6:10 pm
PDX
-
ITM
29h 21m
2 stops
United Airlines Logo
1:00 pm - 8:33 pm
ITM
-
PDX
24h 33m
2 stops
$1,013United Airlines
Sun, Nov 15 - Sun, Dec 6
United Airlines Logo
7:30 am - 6:10 pm
PDX
-
ITM
17h 40m
2 stops
United Airlines Logo
1:00 pm - 12:54 am
ITM
-
PDX
28h 54m
2 stops
$1,014United Airlines
Mon, Nov 16 - Sun, Dec 6
ANA Logo
7:30 am - 6:55 pm
PDX
-
ITM
18h 25m
2 stops
ANA Logo
2:05 pm - 6:31 pm
ITM
-
PDX
21h 26m
2 stops
$1,024ANA
Sun, Nov 15 - Wed, Dec 2

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Japan Airlines flights from Portland to Osaka Itami Airport

Our best Japan Airlines deals on Portland to Osaka Itami Airport flight tickets
Japan Airlines
Jul 15
PDX7:19 amPortland
18h 16m
2 stops
ITM5:35 pmOsaka Itami
Nov 4
ITM3:30 pmOsaka Itami
18h 04m
2 stops
PDX4:34 pmPortland
$1,089
Japan Airlines
Sep 1
PDX7:03 amPortland
20h 47m
2 stops
ITM7:50 pmOsaka Itami
Sep 8
ITM1:25 pmOsaka Itami
19h 25m
2 stops
PDX4:50 pmPortland
$1,091
Japan Airlines
Sep 1
PDX7:03 amPortland
20h 47m
2 stops
ITM7:50 pmOsaka Itami
Sep 16
ITM2:35 pmOsaka Itami
15h 02m
2 stops
PDX1:37 pmPortland
$1,092

United Airlines flights from Portland to Osaka Itami Airport

Our best United Airlines deals on Portland to Osaka Itami Airport flight tickets
United Airlines
Nov 16
PDX7:30 amPortland
17h 40m
2 stops
ITM6:10 pmOsaka Itami
Dec 4
ITM1:00 pmOsaka Itami
22h 31m
2 stops
PDX6:31 pmPortland
$908
United Airlines
Nov 15
PDX7:30 amPortland
41h 40m
2 stops
ITM6:10 pmOsaka Itami
Dec 3
ITM1:00 pmOsaka Itami
18h 27m
2 stops
PDX2:27 pmPortland
$913
United Airlines
Nov 16
PDX7:30 amPortland
17h 40m
2 stops
ITM6:10 pmOsaka Itami
Dec 5
ITM1:00 pmOsaka Itami
28h 54m
2 stops
PDX12:54 amPortland
$1,008

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Osaka Itami 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 June 13, 2026.
Use the filters below to find and compare flights from Portland to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 11/16

7:30 am-6:10 pm

2 stops17h 40m

Osaka Itami

Fri 12/4

1:00 pm-6:31 pm

2 stops22h 31m

$908

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 11/15

7:30 am-6:10 pm

2 stops41h 40m

Osaka Itami

Thu 12/3

1:00 pm-2:27 pm

2 stops18h 27m

$913

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 11/17

7:30 am-6:55 pm

2 stops18h 25m

Osaka Itami

Thu 12/3

10:00 am-2:27 pm

2 stops21h 27m

$927

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 11/17

7:30 am-6:55 pm

2 stops18h 25m

Osaka Itami

Wed 12/2

2:05 pm-6:31 pm

2 stops21h 26m

$929
Quickest round-trip

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/29

10:10 am-7:50 pm

2 stops17h 40m

Osaka Itami

Thu 10/8

2:00 pm-2:51 pm

2 stops16h 51m

$988

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/29

10:10 am-7:50 pm

2 stops17h 40m

Osaka Itami

Thu 10/8

2:00 pm-2:51 pm

2 stops16h 51m

$993

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 11/16

7:30 am-6:10 pm

2 stops17h 40m

Osaka Itami

Sat 12/5

1:00 pm-12:54 am

2 stops28h 54m

$1,008

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 11/15

7:49 pm-6:10 pm

2 stops29h 21m

Osaka Itami

Sun 12/6

1:00 pm-8:33 pm

2 stops24h 33m

$1,013

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 11/16

7:30 am-6:10 pm

2 stops17h 40m

Osaka Itami

Sun 12/6

1:00 pm-12:54 am

2 stops28h 54m

$1,014

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 11/15

7:30 am-6:55 pm

2 stops18h 25m

Osaka Itami

Wed 12/2

2:05 pm-6:31 pm

2 stops21h 26m

$1,024

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 Itami 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 airline that flies from Portland to Osaka Itami?

Air Canada, ANA, and American Airlines are the most popular carriers operating from Portland to Osaka Itami

When to book flights from Portland to Osaka Itami Airport

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

Cheap Portland to Osaka Itami Airport (PDX to ITM) flight deals and tips

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

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from Portland to Osaka Itami Airport takes 17h 10m
There are no direct flights from Portland to Osaka Itami Airport. There are no popular flight routes from Portland to Osaka Itami Airport.
Search flight deals

Frequently asked questions about flying from Portland to Osaka Itami Airport

  • How far is Portland to Osaka Itami by plane?

    There are 5056.0 mi between Portland and Osaka Itami. 17h 10m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Osaka Itami Airport are refreshed on a daily basis.

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

    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 Itami Airport.

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

    The travel and health documents you'll need for your trip to Osaka Itami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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?

Finding the right flight to Osaka from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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?

Once all potential Portland to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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