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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 7/22. 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
0 bags

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
12:50 pm - 2:47 pm
ITM
-
PDX
17h 57m
2 stops
$794ANA
Wed, Sep 2 - Tue, Sep 8
Japan Airlines Logo
7:00 am - 5:35 pm
PDX
-
ITM
18h 35m
2 stops
Japan Airlines Logo
2:35 pm - 4:50 pm
ITM
-
PDX
18h 15m
2 stops
$800Japan Airlines
Wed, Sep 9 - Tue, Sep 15
Japan Airlines Logo
5:50 pm - 5:35 pm
PDX
-
ITM
31h 45m
2 stops
Japan Airlines Logo
2:35 pm - 4:50 pm
ITM
-
PDX
18h 15m
2 stops
$811Japan Airlines
Tue, Sep 1 - Wed, Sep 16
United Airlines Logo
3:43 pm - 5:05 pm
PDX
-
ITM
33h 22m
2 stops
United Airlines Logo
12:50 pm - 8:50 pm
ITM
-
PDX
24h 00m
2 stops
$812United Airlines
Sat, Aug 15 - Thu, Aug 27
United Airlines Logo
3:43 pm - 5:05 pm
PDX
-
ITM
33h 22m
2 stops
United Airlines Logo
12:50 pm - 12:47 am
ITM
-
PDX
27h 57m
2 stops
$818United Airlines
Sat, Aug 15 - Wed, Aug 26
United Airlines Logo
5:10 am - 5:05 pm
PDX
-
ITM
19h 55m
2 stops
United Airlines Logo
12:55 pm - 6:15 pm
ITM
-
PDX
21h 20m
2 stops
$826United Airlines
Tue, Sep 1 - Thu, Oct 1
Japan Airlines Logo
7:19 am - 6:40 pm
PDX
-
ITM
19h 21m
2 stops
Japan Airlines Logo
1:25 pm - 4:47 pm
ITM
-
PDX
19h 22m
2 stops
$828Japan Airlines
Wed, Aug 12 - Tue, Aug 18
ANA Logo
7:00 am - 8:35 pm
PDX
-
ITM
21h 35m
2 stops
ANA Logo
10:00 am - 2:47 pm
ITM
-
PDX
20h 47m
2 stops
$832ANA
Sun, Aug 9 - Thu, Aug 27
ANA Logo
8:35 am - 6:55 pm
PDX
-
ITM
18h 20m
2 stops
ANA Logo
2:00 pm - 2:47 pm
ITM
-
PDX
16h 47m
2 stops
$834ANA
Sun, Aug 30 - Tue, Sep 15
United Airlines Logo
3:43 pm - 5:05 pm
PDX
-
ITM
33h 22m
2 stops
United Airlines Logo
12:50 pm - 8:50 pm
ITM
-
PDX
24h 00m
2 stops
$837United Airlines
Thu, Aug 13 - Tue, Aug 25

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ANA flights from Portland to Osaka Itami Airport

Our best ANA deals on Portland to Osaka Itami Airport flight tickets
ANA
Sep 2
PDX6:54 amPortland
18h 11m
2 stops
ITM5:05 pmOsaka Itami
Sep 8
ITM12:50 pmOsaka Itami
17h 57m
2 stops
PDX2:47 pmPortland
$794
ANA
Aug 9
PDX7:00 amPortland
21h 35m
2 stops
ITM8:35 pmOsaka Itami
Aug 27
ITM10:00 amOsaka Itami
20h 47m
2 stops
PDX2:47 pmPortland
$832
ANA
Aug 30
PDX8:35 amPortland
18h 20m
2 stops
ITM6:55 pmOsaka Itami
Sep 15
ITM2:00 pmOsaka Itami
16h 47m
2 stops
PDX2:47 pmPortland
$834

Japan Airlines flights from Portland to Osaka Itami Airport

Our best Japan Airlines deals on Portland to Osaka Itami Airport flight tickets
Japan Airlines
Sep 9
PDX7:00 amPortland
18h 35m
2 stops
ITM5:35 pmOsaka Itami
Sep 15
ITM2:35 pmOsaka Itami
18h 15m
2 stops
PDX4:50 pmPortland
$800
Japan Airlines
Sep 1
PDX5:50 pmPortland
31h 45m
2 stops
ITM5:35 pmOsaka Itami
Sep 16
ITM2:35 pmOsaka Itami
18h 15m
2 stops
PDX4:50 pmPortland
$811
Japan Airlines
Apr 29
PDX7:00 amPortland
19h 40m
2 stops
ITM6:40 pmOsaka Itami
May 6
ITM1:30 pmOsaka Itami
18h 52m
2 stops
PDX4:22 pmPortland
$827

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 April 27, 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

Wed 9/2

6:54 am-5:05 pm

2 stops18h 11m

Osaka Itami

Tue 9/8

12:50 pm-2:47 pm

2 stops17h 57m

$794

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 9/9

7:00 am-5:35 pm

2 stops18h 35m

Osaka Itami

Tue 9/15

2:35 pm-4:50 pm

2 stops18h 15m

$800

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

5:50 pm-5:35 pm

2 stops31h 45m

Osaka Itami

Wed 9/16

2:35 pm-4:50 pm

2 stops18h 15m

$811

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sat 8/15

3:43 pm-5:05 pm

2 stops33h 22m

Osaka Itami

Thu 8/27

12:50 pm-8:50 pm

2 stops24h 00m

$812

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sat 8/15

3:43 pm-5:05 pm

2 stops33h 22m

Osaka Itami

Wed 8/26

12:50 pm-12:47 am

2 stops27h 57m

$818

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

5:10 am-5:05 pm

2 stops19h 55m

Osaka Itami

Thu 10/1

12:55 pm-6:15 pm

2 stops21h 20m

$826

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 8/12

7:19 am-6:40 pm

2 stops19h 21m

Osaka Itami

Tue 8/18

1:25 pm-4:47 pm

2 stops19h 22m

$828

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 8/9

7:00 am-8:35 pm

2 stops21h 35m

Osaka Itami

Thu 8/27

10:00 am-2:47 pm

2 stops20h 47m

$832
Quickest round-trip

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 8/30

8:35 am-6:55 pm

2 stops18h 20m

Osaka Itami

Tue 9/15

2:00 pm-2:47 pm

2 stops16h 47m

$834

PortlandOsaka

PDX - ITM

PDXITM

Portland

Thu 8/13

3:43 pm-5:05 pm

2 stops33h 22m

Osaka Itami

Tue 8/25

12:50 pm-8:50 pm

2 stops24h 00m

$837

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, 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

18h 35m

Direct flights

None
The fastest flight from Portland to Osaka Itami Airport takes 18h 35m
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. 18h 35m 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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