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Cheap flights from Japan to Portland from $458

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 9/12. 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 Japan to Portland

Recent round-trip flight deals from Japan to Portland

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:35 pm - 11:35 am
NRT
-
PDX
32h 00m
1 stop
Multiple Airlines Logo
5:42 pm - 5:50 pm
PDX
-
NRT
32h 08m
1 stop
$1,008Multiple Airlines
Thu, Aug 13 - Sun, Aug 30
Air Canada Logo
6:15 pm - 2:41 pm
NRT
-
PDX
13h 26m
1 stop
Air Canada Logo
10:00 am - 4:30 pm
PDX
-
NRT
13h 30m
1 stop
$1,012Air Canada
Sat, Dec 12 - Wed, Jan 6
Multiple Airlines Logo
7:35 pm - 11:35 am
NRT
-
PDX
32h 00m
1 stop
Multiple Airlines Logo
7:03 am - 3:25 pm
PDX
-
NRT
16h 22m
1 stop
$1,015Multiple Airlines
Thu, Aug 13 - Wed, Sep 2
Multiple Airlines Logo
6:15 pm - 6:31 pm
NRT
-
PDX
17h 16m
2 stops
Multiple Airlines Logo
10:00 am - 4:30 pm
PDX
-
NRT
13h 30m
1 stop
$1,022Multiple Airlines
Sat, Dec 12 - Wed, Jan 6
Air Canada Logo
4:50 pm - 9:31 am
NRT
-
PDX
32h 41m
1 stop
Air Canada Logo
7:45 pm - 2:55 pm
PDX
-
NRT
27h 10m
1 stop
$1,023Air Canada
Fri, Aug 21 - Sun, Aug 30
Multiple Airlines Logo
4:50 pm - 2:51 pm
NRT
-
PDX
14h 01m
1 stop
Multiple Airlines Logo
5:30 am - 2:55 pm
PDX
-
NRT
17h 25m
2 stops
$1,028Multiple Airlines
Thu, Oct 1 - Thu, Oct 22
American Airlines Logo
7:45 pm - 11:59 pm
HND
-
PDX
20h 14m
1 stop
American Airlines Logo
5:10 am - 3:50 pm
PDX
-
HND
18h 40m
2 stops
$1,070American Airlines
Thu, Aug 27 - Thu, Sep 10
Delta Logo
4:20 pm - 5:09 pm
HND
-
PDX
16h 49m
1 stop
Delta Logo
5:37 pm - 2:00 pm
PDX
-
HND
28h 23m
1 stop
$1,071Delta
Mon, Jul 6 - Sat, Jul 11
Delta Logo
4:20 pm - 10:02 pm
HND
-
PDX
21h 42m
1 stop
Delta Logo
8:44 pm - 2:20 pm
PDX
-
HND
25h 36m
1 stop
$1,072Delta
Wed, Jul 1 - Mon, Jul 13
American Airlines Logo
11:55 am - 2:59 pm
HND
-
PDX
19h 04m
1 stop
American Airlines Logo
3:29 pm - 4:45 am
PDX
-
HND
21h 16m
1 stop
$1,079American Airlines
Tue, Jul 14 - Tue, Jul 21

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American Airlines flights from Japan to Portland

Our best American Airlines deals on Japan to Portland flight tickets
American Airlines
Aug 27
HND7:45 pmTokyo Haneda
20h 14m
1 stop
PDX11:59 pmPortland
Sep 10
PDX5:10 amPortland
18h 40m
2 stops
HND3:50 pmTokyo Haneda
$1,070
American Airlines
Jul 14
HND11:55 amTokyo Haneda
19h 04m
1 stop
PDX2:59 pmPortland
Jul 21
PDX3:29 pmPortland
21h 16m
1 stop
HND4:45 amTokyo Haneda
$1,079
American Airlines
Aug 25
HND11:55 amTokyo Haneda
21h 35m
2 stops
PDX5:30 pmPortland
Sep 7
PDX6:35 amPortland
17h 15m
1 stop
HND3:50 pmTokyo Haneda
$1,083

Cathay Pacific flights from Japan to Portland

Our best Cathay Pacific deals on Japan to Portland flight tickets
Cathay Pacific
Jul 2
KIX4:15 pmOsaka Kansai Intl
40h 32m
3 stops
PDX4:47 pmPortland
Jul 11
PDX7:20 amPortland
37h 35m
2 stops
KIX12:55 pmOsaka Kansai Intl
$1,813
Cathay Pacific
Jun 26
NRT3:45 pmTokyo Narita
41h 02m
3 stops
PDX4:47 pmPortland
Jun 29
PDX7:00 amPortland
38h 40m
2 stops
NRT1:40 pmTokyo Narita
$1,857
Cathay Pacific
Jul 1
HND10:05 amTokyo Haneda
27h 55m
2 stops
PDX10:00 pmPortland
Jul 13
PDX5:37 pmPortland
28h 18m
2 stops
HND1:55 pmTokyo Haneda
$1,934

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 June 20, 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

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 8/13

7:35 pm-11:35 am

1 stop32h 00m

Portland

Sun 8/30

5:42 pm-5:50 pm

1 stop32h 08m

$1,008
Quickest round-trip

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Sat 12/12

6:15 pm-2:41 pm

1 stop13h 26m

Portland

Wed 1/6

10:00 am-4:30 pm

1 stop13h 30m

$1,012

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 8/13

7:35 pm-11:35 am

1 stop32h 00m

Portland

Wed 9/2

7:03 am-3:25 pm

1 stop16h 22m

$1,015

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Sat 12/12

6:15 pm-6:31 pm

2 stops17h 16m

Portland

Wed 1/6

10:00 am-4:30 pm

1 stop13h 30m

$1,022

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Fri 8/21

4:50 pm-9:31 am

1 stop32h 41m

Portland

Sun 8/30

7:45 pm-2:55 pm

1 stop27h 10m

$1,023

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 10/1

4:50 pm-2:51 pm

1 stop14h 01m

Portland

Thu 10/22

5:30 am-2:55 pm

2 stops17h 25m

$1,028

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Thu 8/27

7:45 pm-11:59 pm

1 stop20h 14m

Portland

Thu 9/10

5:10 am-3:50 pm

2 stops18h 40m

$1,070

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 7/6

4:20 pm-5:09 pm

1 stop16h 49m

Portland

Sat 7/11

5:37 pm-2:00 pm

1 stop28h 23m

$1,071

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Wed 7/1

4:20 pm-10:02 pm

1 stop21h 42m

Portland

Mon 7/13

8:44 pm-2:20 pm

1 stop25h 36m

$1,072

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Tue 7/14

11:55 am-2:59 pm

1 stop19h 04m

Portland

Tue 7/21

3:29 pm-4:45 am

1 stop21h 16m

$1,079

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

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Japan is in March. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in March, then you should wait until February to fly from Japan, when ticket prices are also cheap, with an average price of $442.

Can stopping save me money on Japan to Portland flights?

You could potentially save up to 25% 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 28m

Direct flights

None
The fastest flight from Japan to Portland takes 14h 28m
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 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.

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
Clackamas
The Dalles
Gresham
McMinnville

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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