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Cheap flights from Portland to Osaka from $311

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 2/18. 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

Enter your travel dates to find the best prices.
ANA Logo
7:15 am - 5:05 pm
PDX
-
ITM
17h 50m
2 stops
ANA Logo
12:00 pm - 2:30 pm
ITM
-
PDX
18h 30m
2 stops
$664ANA
Mon, Apr 13 - Tue, Apr 28
ANA Logo
7:15 am - 6:55 pm
PDX
-
ITM
19h 40m
2 stops
ANA Logo
12:55 pm - 4:33 pm
ITM
-
PDX
19h 38m
2 stops
$677ANA
Tue, Apr 21 - Wed, May 13
ANA Logo
7:15 am - 5:05 pm
PDX
-
ITM
17h 50m
2 stops
ANA Logo
8:20 pm - 2:30 pm
ITM
-
PDX
34h 10m
2 stops
$684ANA
Mon, Apr 13 - Mon, Apr 27
ANA Logo
5:30 am - 6:55 pm
PDX
-
ITM
21h 25m
2 stops
ANA Logo
2:00 pm - 4:33 pm
ITM
-
PDX
18h 33m
2 stops
$686ANA
Wed, Apr 15 - Wed, Apr 22
Japan Airlines Logo
7:05 am - 7:50 pm
PDX
-
ITM
19h 45m
2 stops
Japan Airlines Logo
3:30 pm - 4:50 pm
ITM
-
PDX
17h 20m
2 stops
$696Japan Airlines
Wed, Mar 4 - Tue, Mar 17
American Airlines Logo
5:43 pm - 8:40 am
PDX
-
ITM
21h 57m
2 stops
American Airlines Logo
2:35 pm - 5:13 pm
ITM
-
PDX
19h 38m
2 stops
$718American Airlines
Sun, Mar 1 - Fri, Mar 6
ANA Logo
5:30 am - 8:35 pm
PDX
-
ITM
23h 05m
2 stops
ANA Logo
12:00 pm - 2:17 pm
ITM
-
PDX
18h 17m
2 stops
$770ANA
Thu, May 7 - Fri, May 22
Japan Airlines Logo
7:05 am - 7:40 am
PDX
-
ITM
31h 35m
2 stops
Japan Airlines Logo
7:25 am - 5:13 pm
ITM
-
PDX
26h 48m
2 stops
$785Japan Airlines
Fri, Feb 20 - Fri, Feb 27
Japan Airlines Logo
7:05 am - 7:55 pm
PDX
-
ITM
19h 50m
2 stops
Japan Airlines Logo
7:25 am - 5:13 pm
ITM
-
PDX
26h 48m
2 stops
$791Japan Airlines
Fri, Feb 20 - Fri, Feb 27
ANA Logo
5:30 am - 7:25 am
PDX
-
ITM
33h 55m
2 stops
ANA Logo
7:00 pm - 3:03 pm
ITM
-
PDX
36h 03m
2 stops
$826ANA
Sun, Apr 19 - Sun, May 3

ANA flights from Portland to Osaka Itami Airport

Our best ANA deals on Portland to Osaka Itami Airport flight tickets
ANA
Apr 13
PDX7:15 amPortland
17h 50m
2 stops
ITM5:05 pmOsaka Itami
Apr 28
ITM12:00 pmOsaka Itami
18h 30m
2 stops
PDX2:30 pmPortland
$664
ANA
Apr 21
PDX7:15 amPortland
19h 40m
2 stops
ITM6:55 pmOsaka Itami
May 13
ITM12:55 pmOsaka Itami
19h 38m
2 stops
PDX4:33 pmPortland
$677
ANA
Apr 13
PDX7:15 amPortland
17h 50m
2 stops
ITM5:05 pmOsaka Itami
Apr 27
ITM8:20 pmOsaka Itami
34h 10m
2 stops
PDX2:30 pmPortland
$684

Japan Airlines flights from Portland to Osaka Itami Airport

Our best Japan Airlines deals on Portland to Osaka Itami Airport flight tickets
Japan Airlines
Mar 4
PDX7:05 amPortland
19h 45m
2 stops
ITM7:50 pmOsaka Itami
Mar 17
ITM3:30 pmOsaka Itami
17h 20m
2 stops
PDX4:50 pmPortland
$696
Japan Airlines
Jan 28
PDX7:20 amPortland
32h 20m
2 stops
ITM8:40 amOsaka Itami
Feb 19
ITM2:30 pmOsaka Itami
19h 20m
2 stops
PDX4:50 pmPortland
$727
Japan Airlines
Feb 20
PDX7:05 amPortland
31h 35m
2 stops
ITM7:40 amOsaka Itami
Feb 27
ITM7:25 amOsaka Itami
26h 48m
2 stops
PDX5:13 pmPortland
$785

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 January 24, 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

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 4/13

7:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Tue 4/28

12:00 pm-2:30 pm

2 stops18h 30m

$664

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:15 am-6:55 pm

2 stops19h 40m

Osaka Itami

Wed 5/13

12:55 pm-4:33 pm

2 stops19h 38m

$677

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 4/13

7:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Mon 4/27

8:20 pm-2:30 pm

2 stops34h 10m

$684

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 4/15

5:30 am-6:55 pm

2 stops21h 25m

Osaka Itami

Wed 4/22

2:00 pm-4:33 pm

2 stops18h 33m

$686

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 3/4

7:05 am-7:50 pm

2 stops19h 45m

Osaka Itami

Tue 3/17

3:30 pm-4:50 pm

2 stops17h 20m

$696

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 3/1

5:43 pm-8:40 am

2 stops21h 57m

Osaka Itami

Fri 3/6

2:35 pm-5:13 pm

2 stops19h 38m

$718

PortlandOsaka

PDX - ITM

PDXITM

Portland

Thu 5/7

5:30 am-8:35 pm

2 stops23h 05m

Osaka Itami

Fri 5/22

12:00 pm-2:17 pm

2 stops18h 17m

$770

PortlandOsaka

PDX - ITM

PDXITM

Portland

Fri 2/20

7:05 am-7:40 am

2 stops31h 35m

Osaka Itami

Fri 2/27

7:25 am-5:13 pm

2 stops26h 48m

$785

PortlandOsaka

PDX - ITM

PDXITM

Portland

Fri 2/20

7:05 am-7:55 pm

2 stops19h 50m

Osaka Itami

Fri 2/27

7:25 am-5:13 pm

2 stops26h 48m

$791

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 4/19

5:30 am-7:25 am

2 stops33h 55m

Osaka Itami

Sun 5/3

7:00 pm-3:03 pm

2 stops36h 03m

$826

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?

ANA and Japan 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 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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