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Cheap flights from Portland to Osaka from $344

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 1/26. 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

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Find the cheapest flights from Portland to Osaka

Cheap round-trip flights

Japan Airlines Logo
11:03 am - 7:45 pmPDX-ITM
16h 42m2 stops
Japan Airlines Logo
2:35 pm - 2:44 pmITM-PDX
16h 09m2 stops
$665Japan Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Japan Airlines Logo
7:00 am - 7:55 pmPDX-ITM
19h 55m2 stops
Japan Airlines Logo
2:30 pm - 4:28 pmITM-PDX
18h 58m2 stops
$678Japan Airlines
Find Deal
Thu, Jan 22 - Fri, Jan 30
ANA Logo
7:45 am - 6:10 pmPDX-ITM
18h 25m2 stops
ANA Logo
2:05 pm - 6:29 pmITM-PDX
20h 24m2 stops
$698ANA
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
7:30 pm - 6:10 pmPDX-ITM
29h 40m2 stops
United Airlines Logo
1:00 pm - 6:36 pmITM-PDX
22h 36m2 stops
$714United Airlines
Find Deal
Tue, Jan 20 - Wed, Jan 28
United Airlines Logo
5:45 am - 6:10 pmPDX-ITM
19h 25m2 stops
United Airlines Logo
1:00 pm - 8:05 pmITM-PDX
24h 05m2 stops
$716United Airlines
Find Deal
Wed, Jan 28 - Sun, Feb 1
Logo
7:35 pm - 7:25 amPDX-ITM
19h 50m2 stops
Logo
2:05 pm - 2:42 pmITM-PDX
16h 37m2 stops
$732
Find Deal
Tue, Sep 9 - Tue, Sep 23
Logo
7:45 am - 6:55 pmPDX-ITM
19h 10m2 stops
Logo
8:20 pm - 8:50 pmITM-PDX
16h 30m2 stops
$738
Find Deal
Sun, Sep 7 - Sat, Sep 27
ANA Logo
7:45 am - 6:55 pmPDX-ITM
19h 10m2 stops
ANA Logo
2:05 pm - 6:32 pmITM-PDX
20h 27m2 stops
$760ANA
Find Deal
Sun, Aug 31 - Sun, Sep 7
Air Canada Logo
7:00 pm - 6:55 pmPDX-ITM
30h 55m2 stops
Air Canada Logo
2:05 pm - 2:45 pmITM-PDX
17h 40m2 stops
$808Air Canada
Find Deal
Thu, Jan 22 - Thu, Jan 29
Air Canada Logo
3:15 pm - 6:55 pmPDX-ITM
34h 40m2 stops
Air Canada Logo
2:05 pm - 9:15 amITM-PDX
36h 10m2 stops
$888Air Canada
Find Deal
Tue, Jan 20 - Mon, Feb 2

ANA flights from Portland to Osaka Itami Airport

Our best ANA deals on Portland to Osaka Itami Airport flight tickets
ANA
Sep 9
PDX7:45 amPortland
18h 25m
2 stops
ITM6:10 pmOsaka Itami
Sep 16
ITM2:05 pmOsaka Itami
20h 24m
2 stops
PDX6:29 pmPortland
$698
Find similar
ANA
Aug 31
PDX7:45 amPortland
19h 10m
2 stops
ITM6:55 pmOsaka Itami
Sep 7
ITM2:05 pmOsaka Itami
20h 27m
2 stops
PDX6:32 pmPortland
$760
Find similar
ANA
Sep 23
PDX5:30 amPortland
21h 25m
2 stops
ITM6:55 pmOsaka Itami
Oct 2
ITM12:00 pmOsaka Itami
18h 42m
2 stops
PDX2:42 pmPortland
$822
Find similar

United Airlines flights from Portland to Osaka Itami Airport

Our best United Airlines deals on Portland to Osaka Itami Airport flight tickets
United Airlines
Jan 20
PDX7:30 pmPortland
29h 40m
2 stops
ITM6:10 pmOsaka Itami
Jan 28
ITM1:00 pmOsaka Itami
22h 36m
2 stops
PDX6:36 pmPortland
$714
Find similar
United Airlines
Jan 28
PDX5:45 amPortland
19h 25m
2 stops
ITM6:10 pmOsaka Itami
Feb 1
ITM1:00 pmOsaka Itami
24h 05m
2 stops
PDX8:05 pmPortland
$716
Find similar
United Airlines
Jan 28
PDX5:45 amPortland
19h 25m
2 stops
ITM6:10 pmOsaka Itami
Feb 1
ITM1:00 pmOsaka Itami
28h 19m
3 stops
PDX12:19 amPortland
$717
Find similar

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 August 14, 2025.
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

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/9

11:03 am-7:45 pm

2 stops16h 42m

Osaka Itami

Tue 9/16

2:35 pm-2:44 pm

2 stops16h 09m

$665

PortlandOsaka

PDX - ITM

PDXITM

Portland

Thu 1/22

7:00 am-7:55 pm

2 stops19h 55m

Osaka Itami

Fri 1/30

2:30 pm-4:28 pm

2 stops18h 58m

$678

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/9

7:45 am-6:10 pm

2 stops18h 25m

Osaka Itami

Tue 9/16

2:05 pm-6:29 pm

2 stops20h 24m

$698

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 1/20

7:30 pm-6:10 pm

2 stops29h 40m

Osaka Itami

Wed 1/28

1:00 pm-6:36 pm

2 stops22h 36m

$714

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 1/28

5:45 am-6:10 pm

2 stops19h 25m

Osaka Itami

Sun 2/1

1:00 pm-8:05 pm

2 stops24h 05m

$716

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/9

7:35 pm-7:25 am

2 stops19h 50m

Osaka Itami

Tue 9/23

2:05 pm-2:42 pm

2 stops16h 37m

$732

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 9/7

7:45 am-6:55 pm

2 stops19h 10m

Osaka Itami

Sat 9/27

8:20 pm-8:50 pm

2 stops16h 30m

$738

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 8/31

7:45 am-6:55 pm

2 stops19h 10m

Osaka Itami

Sun 9/7

2:05 pm-6:32 pm

2 stops20h 27m

$760

PortlandOsaka

PDX - ITM

PDXITM

Portland

Thu 1/22

7:00 pm-6:55 pm

2 stops30h 55m

Osaka Itami

Thu 1/29

2:05 pm-2:45 pm

2 stops17h 40m

$808

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 1/20

3:15 pm-6:55 pm

2 stops34h 40m

Osaka Itami

Mon 2/2

2:05 pm-9:15 am

2 stops36h 10m

$888

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 day to depart on your flight to Osaka Itami Airport?

The cheapest day to depart on your flight to Osaka Itami Airport is on a Monday when prices can be found for as low as $1,008. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Osaka Itami Airport is Sunday, with ticket prices averaging around $1,173.

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

Best Price Found

$344

Fastest flight time

16h 05m

Direct flights

None
The best one-way flight to Osaka Itami Airport from Portland in the past 72 hours is $344. The best round-trip flight deal from Portland to Osaka Itami Airport found on momondo in the last 72 hours is $665.
The fastest flight from Portland to Osaka Itami Airport takes 16h 05m
There are no direct flights from Portland to Osaka Itami Airport. Popular non-direct route for this connection is Portland Airport - 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. 16h 05m 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 many operators does momondo search for flights from Portland Airport to Osaka Itami Airport?

  • 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.

  • What is the most popular airline from Portland to Osaka Itami Airport?

Best airlines flying from Portland to Osaka Itami Airport

Compare and see reviews for airlines that fly from Portland to Osaka Itami Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $1,008Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights

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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