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Cheap flights from Osaka to Portland from $545

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka to Portland departing on 11/17. 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 Osaka to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:45 am - 7:50 pmKIX  Osaka Kansai Intl-PDX Portland
25h 05m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
Multiple Airlines Logo
5:41 pm - 10:00 pmPDX  Portland-KIX Osaka Kansai Intl
36h 19m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
$1,115Multiple Airlines
Tue, Sep 22 - Sun, Sep 27
Air Canada Logo
6:00 pm - 2:27 pmKIX  Osaka Kansai Intl-PDX Portland
36h 27m2 stops Vancouver Intl San Francisco
Air Canada Logo
3:30 pm - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
32h 55m1 stop Vancouver Intl
$1,166Air Canada
Thu, Oct 8 - Thu, Oct 22
Air Canada Logo
6:00 pm - 7:06 pmKIX  Osaka Kansai Intl-PDX Portland
17h 06m1 stop Vancouver Intl
Air Canada Logo
3:30 pm - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
32h 55m1 stop Vancouver Intl
$1,180Air Canada
Thu, Oct 8 - Thu, Oct 22
Air Canada Logo
6:00 pm - 10:57 pmKIX  Osaka Kansai Intl-PDX Portland
20h 57m2 stops Vancouver Intl San Francisco
Air Canada Logo
3:23 pm - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
33h 02m2 stops San Francisco Vancouver Intl
$1,185Air Canada
Thu, Oct 8 - Thu, Oct 22
Multiple Airlines Logo
6:00 pm - 7:06 pmKIX  Osaka Kansai Intl-PDX Portland
17h 06m1 stop Vancouver Intl
Multiple Airlines Logo
6:55 pm - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
29h 30m2 stops Denver Intl Vancouver Intl
$1,188Multiple Airlines
Thu, Oct 8 - Thu, Oct 22
Multiple Airlines Logo
10:50 am - 11:40 pmKIX  Osaka Kansai Intl-PDX Portland
28h 50m2 stops Incheon Intl Salt Lake City
Multiple Airlines Logo
9:51 am - 9:15 pmPDX  Portland-KIX Osaka Kansai Intl
19h 24m2 stops Seattle/Tacoma Intl Incheon Intl
$1,196Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Air Canada Logo
6:00 pm - 6:31 pmKIX  Osaka Kansai Intl-PDX Portland
16h 31m2 stops Vancouver Intl San Francisco
Air Canada Logo
1:03 pm - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
35h 22m2 stops San Francisco Vancouver Intl
$1,207Air Canada
Thu, Oct 8 - Thu, Oct 22
Air Canada Logo
6:00 pm - 7:11 pmKIX  Osaka Kansai Intl-PDX Portland
17h 11m1 stop Vancouver Intl
Air Canada Logo
10:10 am - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
14h 15m1 stop Vancouver Intl
$1,234Air Canada
Mon, Sep 14 - Mon, Sep 21
Air Canada Logo
6:00 pm - 6:19 pmKIX  Osaka Kansai Intl-PDX Portland
16h 19m2 stops Vancouver Intl San Francisco
Air Canada Logo
10:10 am - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
14h 15m1 stop Vancouver Intl
$1,244Air Canada
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
7:35 am - 1:53 pmKIX  Osaka Kansai Intl-PDX Portland
22h 18m2 stops Tokyo Narita Vancouver Intl
Multiple Airlines Logo
11:06 am - 6:45 pmPDX  Portland-KIX Osaka Kansai Intl
39h 39m1 stop Los Angeles
$1,249Multiple Airlines
Wed, Oct 7 - Thu, Oct 22

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STARLUX Airlines flights from Osaka to Portland

Our best STARLUX Airlines deals on Osaka to Portland flight tickets
STARLUX Airlines
Sep 8
KIX3:10 pmOsaka Kansai Intl
20h 40m
2 stops
PDX7:50 pmPortland
Sep 11
PDX9:32 pmPortland
22h 43m
2 stops
KIX12:15 pmOsaka Kansai Intl
$1,425
STARLUX Airlines
Aug 23
KIX1:25 pmOsaka Kansai Intl
24h 36m
2 stops
PDX10:01 pmPortland
Sep 17
PDX5:41 pmPortland
28h 19m
2 stops
KIX2:00 pmOsaka Kansai Intl
$1,803
STARLUX Airlines
Aug 22
KIX3:10 pmOsaka Kansai Intl
20h 40m
2 stops
PDX7:50 pmPortland
Sep 18
PDX9:32 pmPortland
22h 43m
2 stops
KIX12:15 pmOsaka Kansai Intl
$1,840

Cathay Pacific flights from Osaka to Portland

Our best Cathay Pacific deals on Osaka to Portland flight tickets
Cathay Pacific
Sep 22
KIX4:15 pmOsaka Kansai Intl
40h 21m
3 stops
PDX4:36 pmPortland
Sep 27
PDX8:18 pmPortland
26h 32m
3 stops
KIX2:50 pmOsaka Kansai Intl
$1,546
Cathay Pacific
Jan 21
KIX6:05 pmOsaka Kansai Intl
32h 20m
2 stops
PDX9:25 amPortland
Jan 24
PDX1:07 pmPortland
30h 38m
2 stops
KIX12:45 pmOsaka Kansai Intl
$1,562
Cathay Pacific
Jan 21
KIX6:05 pmOsaka Kansai Intl
32h 20m
2 stops
PDX9:25 amPortland
Jan 24
PDX1:07 pmPortland
30h 38m
2 stops
KIX12:45 pmOsaka Kansai Intl
$1,563

momondo Fare Finder

 
Customize your flight search to find flights from Osaka to Portland 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 17, 2026.
Use the filters below to find and compare flights from Osaka to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Tue 9/22

10:45 am-7:50 pm

2 stops25h 05m

Portland

Sun 9/27

5:41 pm-10:00 pm

2 stops36h 19m

$1,115

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Thu 10/8

6:00 pm-2:27 pm

2 stops36h 27m

Portland

Thu 10/22

3:30 pm-4:25 pm

1 stop32h 55m

$1,166

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Thu 10/8

6:00 pm-7:06 pm

1 stop17h 06m

Portland

Thu 10/22

3:30 pm-4:25 pm

1 stop32h 55m

$1,180

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Thu 10/8

6:00 pm-10:57 pm

2 stops20h 57m

Portland

Thu 10/22

3:23 pm-4:25 pm

2 stops33h 02m

$1,185

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Thu 10/8

6:00 pm-7:06 pm

1 stop17h 06m

Portland

Thu 10/22

6:55 pm-4:25 pm

2 stops29h 30m

$1,188

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Wed 9/16

10:50 am-11:40 pm

2 stops28h 50m

Portland

Wed 9/23

9:51 am-9:15 pm

2 stops19h 24m

$1,196

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Thu 10/8

6:00 pm-6:31 pm

2 stops16h 31m

Portland

Thu 10/22

1:03 pm-4:25 pm

2 stops35h 22m

$1,207

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Mon 9/14

6:00 pm-7:11 pm

1 stop17h 11m

Portland

Mon 9/21

10:10 am-4:25 pm

1 stop14h 15m

$1,234
Quickest round-trip

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Mon 9/14

6:00 pm-6:19 pm

2 stops16h 19m

Portland

Mon 9/21

10:10 am-4:25 pm

1 stop14h 15m

$1,244

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Wed 10/7

7:35 am-1:53 pm

2 stops22h 18m

Portland

Thu 10/22

11:06 am-6:45 pm

1 stop39h 39m

$1,249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Osaka to Portland

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

Can stopping save me money on Osaka to Portland flights?

You could potentially save up to 31% on your flight if you consider stops on a Osaka to Portland flight.

When to book flights from Osaka to Portland

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

Cheap Osaka to Portland (OSA to PDX) flight deals and tips

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

Fastest flight time

16h 06m

Direct flights

None
The fastest flight from Osaka to Portland takes 16h 06m
There are no direct flights from Osaka to Portland. There are no popular flight routes from Osaka to Portland.
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Frequently asked questions about flying from Osaka to Portland

  • How far is Osaka to Portland by plane?

    There are 5059.1 mi between Osaka and Portland. A reasonable flight in good conditions will take 16h 06m.

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

    Prices for flights from Osaka to Portland Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Osaka to Portland Airport.

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

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Tigard
Depoe Bay
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
Kelso
Wilsonville

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to Portland for you.

Can I find flights from Osaka to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Osaka with this policy.

How can momondo help me find flights from Osaka to Portland?

momondo helps you find the best flight between Osaka and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Osaka to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Osaka to Portland 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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