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Cheap flights from Japan to Portland from $330

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to Portland departing on 9/1. 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 Japan to Portland

Recent round-trip flight deals from Japan to Portland

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 pm - 9:30 am
KIX
-
PDX
31h 30m
1 stop
Air Canada Logo
3:30 pm - 4:25 pm
PDX
-
KIX
32h 55m
1 stop
$694Air Canada
Mon, Jun 8 - Sun, Jun 21
Air Canada Logo
6:00 pm - 7:11 pm
KIX
-
PDX
17h 11m
1 stop
Air Canada Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
$708Air Canada
Tue, Jul 14 - Wed, Jul 29
Air Canada Logo
6:00 pm - 7:11 pm
KIX
-
PDX
17h 11m
1 stop
Air Canada Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
$709Air Canada
Tue, Jul 14 - Wed, Jul 29
Air Canada Logo
6:00 pm - 7:11 pm
KIX
-
PDX
17h 11m
1 stop
Air Canada Logo
10:10 am - 4:25 pm
PDX
-
KIX
14h 15m
1 stop
$711Air Canada
Tue, Jul 14 - Wed, Jul 29
Multiple Airlines Logo
4:25 pm - 1:49 pm
NRT
-
PDX
13h 24m
1 stop
Multiple Airlines Logo
7:05 am - 2:50 pm
PDX
-
NRT
15h 45m
1 stop
$732Multiple Airlines
Tue, May 5 - Wed, May 6
Multiple Airlines Logo
4:25 pm - 1:49 pm
NRT
-
PDX
13h 24m
1 stop
Multiple Airlines Logo
5:32 pm - 2:50 pm
PDX
-
NRT
29h 18m
1 stop
$733Multiple Airlines
Tue, May 5 - Tue, May 5
Delta Logo
4:05 pm - 11:53 pm
HND
-
PDX
23h 48m
1 stop
Delta Logo
5:30 am - 2:20 pm
PDX
-
HND
16h 50m
1 stop
$895Delta
Mon, Sep 7 - Mon, Sep 21
Delta Logo
4:05 pm - 3:06 pm
HND
-
PDX
15h 01m
1 stop
Delta Logo
5:30 am - 2:20 pm
PDX
-
HND
16h 50m
1 stop
$898Delta
Mon, Sep 7 - Mon, Sep 21
Delta Logo
4:05 pm - 11:53 pm
HND
-
PDX
23h 48m
1 stop
Delta Logo
7:40 pm - 2:20 pm
PDX
-
HND
26h 40m
1 stop
$916Delta
Thu, Sep 10 - Thu, Sep 24
Delta Logo
4:05 pm - 11:53 pm
HND
-
PDX
23h 48m
1 stop
Delta Logo
7:55 pm - 2:00 pm
PDX
-
HND
26h 05m
1 stop
$941Delta
Thu, Sep 3 - Mon, Sep 7

American Airlines flights from Japan to Portland

Our best American Airlines deals on Japan to Portland flight tickets
American Airlines
Sep 3
HND7:45 pmTokyo Haneda
20h 14m
2 stops
PDX11:59 pmPortland
Sep 7
PDX11:59 pmPortland
22h 21m
1 stop
HND2:20 pmTokyo Haneda
$961
American Airlines
Sep 3
HND4:30 pmTokyo Haneda
22h 37m
1 stop
PDX11:07 pmPortland
Sep 7
PDX1:30 pmPortland
23h 15m
2 stops
HND4:45 amTokyo Haneda
$987
American Airlines
Sep 3
HND4:30 pmTokyo Haneda
18h 29m
1 stop
PDX6:59 pmPortland
Sep 7
PDX7:39 amPortland
29h 06m
2 stops
HND4:45 amTokyo Haneda
$988

Air Canada flights from Japan to Portland

Our best Air Canada deals on Japan to Portland flight tickets
Air Canada
Jun 8
KIX6:00 pmOsaka Kansai Intl
31h 30m
1 stop
PDX9:30 amPortland
Jun 21
PDX3:30 pmPortland
32h 55m
1 stop
KIX4:25 pmOsaka Kansai Intl
$694
Air Canada
Jul 14
KIX6:00 pmOsaka Kansai Intl
17h 11m
1 stop
PDX7:11 pmPortland
Jul 29
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
$708
Air Canada
Jul 14
KIX6:00 pmOsaka Kansai Intl
17h 11m
1 stop
PDX7:11 pmPortland
Jul 29
PDX10:10 amPortland
14h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
$709

momondo Fare Finder

 
Customize your flight search to find flights from Japan 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 April 16, 2026.
Use the filters below to find and compare flights from Japan to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Mon 6/8

6:00 pm-9:30 am

1 stop31h 30m

Portland

Sun 6/21

3:30 pm-4:25 pm

1 stop32h 55m

$694

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Tue 7/14

6:00 pm-7:11 pm

1 stop17h 11m

Portland

Wed 7/29

10:10 am-4:25 pm

1 stop14h 15m

$708

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Tue 7/14

6:00 pm-7:11 pm

1 stop17h 11m

Portland

Wed 7/29

10:10 am-4:25 pm

1 stop14h 15m

$709

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Tue 7/14

6:00 pm-7:11 pm

1 stop17h 11m

Portland

Wed 7/29

10:10 am-4:25 pm

1 stop14h 15m

$711
Quickest round-trip

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Tue 5/5

4:25 pm-1:49 pm

1 stop13h 24m

Portland

Wed 5/6

7:05 am-2:50 pm

1 stop15h 45m

$732

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Tue 5/5

4:25 pm-1:49 pm

1 stop13h 24m

Portland

Tue 5/5

5:32 pm-2:50 pm

1 stop29h 18m

$733

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 9/7

4:05 pm-11:53 pm

1 stop23h 48m

Portland

Mon 9/21

5:30 am-2:20 pm

1 stop16h 50m

$895

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 9/7

4:05 pm-3:06 pm

1 stop15h 01m

Portland

Mon 9/21

5:30 am-2:20 pm

1 stop16h 50m

$898

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Thu 9/10

4:05 pm-11:53 pm

1 stop23h 48m

Portland

Thu 9/24

7:40 pm-2:20 pm

1 stop26h 40m

$916

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Thu 9/3

4:05 pm-11:53 pm

1 stop23h 48m

Portland

Mon 9/7

7:55 pm-2:00 pm

1 stop26h 05m

$941

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 Portland from

How to get the cheapest flight ticket from Japan 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 Japan to Portland flights?

You could potentially save up to 9% on your flight if you consider stops on a Japan to Portland flight.

Cheap Japan to Portland flight deals and tips

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

Fastest flight time

14h 32m

Direct flights

None
The fastest flight from Japan to Portland takes 14h 32m
There are no direct flights from Japan to Portland. There are no popular flight routes from Japan to Portland.
Search flight deals

Frequently asked questions about flying from Japan to Portland

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

    Prices for flights from Japan to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Japan to Portland Airport?

  • How old do you have to be to fly from Japan 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 Japan to Portland Airport.

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

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Japan to Portland

Compare and see reviews for airlines that fly from Japan to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $595Free CancellationRating
7.9
8,409 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Newberg
Troutdale
McMinnville
Manzanita
The Dalles
Pacific City

Why use momondo?

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

Finding the right flight to Portland from Japan 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 Portland quick and easy, saving you time and money.

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

Flights from Japan to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Japan to Portland.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Japan and alert you when they change.

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