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Cheap flights from Portland to Osaka from $388

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 8/25. 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

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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
6:54 am - 5:05 pm
PDX
-
ITM
18h 11m
2 stops
ANA Logo
12:00 pm - 2:47 pm
ITM
-
PDX
18h 47m
2 stops
$715ANA
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
7:05 am - 7:50 pm
PDX
-
ITM
20h 45m
2 stops
Multiple Airlines Logo
7:25 am - 1:50 pm
ITM
-
PDX
22h 25m
2 stops
$752Multiple Airlines
Tue, Apr 21 - Wed, May 13
ANA Logo
6:54 am - 5:05 pm
PDX
-
ITM
18h 11m
2 stops
ANA Logo
12:00 pm - 2:47 pm
ITM
-
PDX
18h 47m
2 stops
$765ANA
Tue, Sep 1 - Wed, Sep 16
ANA Logo
5:30 am - 5:05 pm
PDX
-
ITM
19h 35m
2 stops
ANA Logo
2:00 pm - 6:46 pm
ITM
-
PDX
20h 46m
2 stops
$766ANA
Tue, Apr 21 - Wed, May 13
ANA Logo
6:54 am - 5:05 pm
PDX
-
ITM
18h 11m
2 stops
ANA Logo
2:00 pm - 2:47 pm
ITM
-
PDX
16h 47m
2 stops
$787ANA
Tue, Sep 1 - Sat, Sep 12
Multiple Airlines Logo
6:07 am - 7:50 pm
PDX
-
ITM
21h 43m
2 stops
Multiple Airlines Logo
11:25 am - 4:50 pm
ITM
-
PDX
21h 25m
2 stops
$801Multiple Airlines
Mon, Sep 7 - Thu, Sep 17
ANA Logo
5:30 am - 6:55 pm
PDX
-
ITM
21h 25m
2 stops
ANA Logo
2:00 pm - 6:46 pm
ITM
-
PDX
20h 46m
2 stops
$805ANA
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
8:46 pm - 6:40 pm
PDX
-
ITM
29h 54m
2 stops
Multiple Airlines Logo
7:05 am - 1:50 pm
ITM
-
PDX
22h 45m
2 stops
$812Multiple Airlines
Tue, Apr 21 - Wed, May 13
Multiple Airlines Logo
8:46 pm - 5:35 pm
PDX
-
ITM
28h 49m
2 stops
Multiple Airlines Logo
11:30 am - 4:50 pm
ITM
-
PDX
21h 20m
2 stops
$813Multiple Airlines
Tue, Apr 21 - Wed, May 13
ANA Logo
6:54 am - 6:10 pm
PDX
-
ITM
19h 16m
2 stops
ANA Logo
2:00 pm - 6:11 pm
ITM
-
PDX
20h 11m
2 stops
$816ANA
Tue, Sep 1 - Wed, Sep 16

ANA flights from Portland to Osaka Itami Airport

Our best ANA deals on Portland to Osaka Itami Airport flight tickets
ANA
Sep 1
PDX6:54 amPortland
18h 11m
2 stops
ITM5:05 pmOsaka Itami
Sep 16
ITM12:00 pmOsaka Itami
18h 47m
2 stops
PDX2:47 pmPortland
$765
ANA
Sep 1
PDX6:54 amPortland
18h 11m
2 stops
ITM5:05 pmOsaka Itami
Sep 12
ITM2:00 pmOsaka Itami
16h 47m
2 stops
PDX2:47 pmPortland
$787
ANA
Apr 26
PDX5:30 amPortland
21h 25m
2 stops
ITM6:55 pmOsaka Itami
May 5
ITM2:00 pmOsaka Itami
20h 46m
2 stops
PDX6:46 pmPortland
$805

Japan Airlines flights from Portland to Osaka Itami Airport

Our best Japan Airlines deals on Portland to Osaka Itami Airport flight tickets
Japan Airlines
Apr 25
PDX7:00 amPortland
19h 40m
2 stops
ITM6:40 pmOsaka Itami
May 6
ITM11:30 amOsaka Itami
20h 52m
2 stops
PDX4:22 pmPortland
$819
Japan Airlines
Apr 25
PDX7:00 amPortland
20h 50m
2 stops
ITM7:50 pmOsaka Itami
May 6
ITM11:30 amOsaka Itami
20h 52m
2 stops
PDX4:22 pmPortland
$852
Japan Airlines
Apr 19
PDX7:05 amPortland
19h 35m
2 stops
ITM6:40 pmOsaka Itami
Apr 22
ITM2:35 pmOsaka Itami
17h 47m
2 stops
PDX4:22 pmPortland
$925

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 March 12, 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

Tue 9/1

6:54 am-5:05 pm

2 stops18h 11m

Osaka Itami

Wed 9/16

12:00 pm-2:47 pm

2 stops18h 47m

$715

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:05 am-7:50 pm

2 stops20h 45m

Osaka Itami

Wed 5/13

7:25 am-1:50 pm

2 stops22h 25m

$752

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

6:54 am-5:05 pm

2 stops18h 11m

Osaka Itami

Wed 9/16

12:00 pm-2:47 pm

2 stops18h 47m

$765

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

5:30 am-5:05 pm

2 stops19h 35m

Osaka Itami

Wed 5/13

2:00 pm-6:46 pm

2 stops20h 46m

$766
Quickest round-trip

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

6:54 am-5:05 pm

2 stops18h 11m

Osaka Itami

Sat 9/12

2:00 pm-2:47 pm

2 stops16h 47m

$787

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 9/7

6:07 am-7:50 pm

2 stops21h 43m

Osaka Itami

Thu 9/17

11:25 am-4:50 pm

2 stops21h 25m

$801

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 4/26

5:30 am-6:55 pm

2 stops21h 25m

Osaka Itami

Tue 5/5

2:00 pm-6:46 pm

2 stops20h 46m

$805

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

8:46 pm-6:40 pm

2 stops29h 54m

Osaka Itami

Wed 5/13

7:05 am-1:50 pm

2 stops22h 45m

$812

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

8:46 pm-5:35 pm

2 stops28h 49m

Osaka Itami

Wed 5/13

11:30 am-4:50 pm

2 stops21h 20m

$813

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

6:54 am-6:10 pm

2 stops19h 16m

Osaka Itami

Wed 9/16

2:00 pm-6:11 pm

2 stops20h 11m

$816

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?

Japan Airlines and ANA 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

18h 09m

Direct flights

None
The fastest flight from Portland to Osaka Itami Airport takes 18h 09m
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

  • How far is Portland to Osaka Itami by plane?

    There are 5056.0 mi between Portland and Osaka Itami. 18h 09m 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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