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Cheap flights from Japan to Portland from $464

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 10/27. 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

Discover deals from 900+ travel sites with momondo.

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
6:15 pm - 8:46 pmNRT  Tokyo Narita-PDX Portland
19h 31m1 stop Vancouver Intl
Air Canada Logo
7:10 pm - 4:30 pmPDX  Portland-NRT Tokyo Narita
28h 20m1 stop Vancouver Intl
$945Air Canada
Sat, Jan 30 - Sun, Feb 7
Air Canada Logo
6:15 pm - 8:33 pmNRT  Tokyo Narita-PDX Portland
19h 18m2 stops Vancouver Intl San Francisco
Air Canada Logo
5:35 am - 4:30 pmPDX  Portland-NRT Tokyo Narita
17h 55m2 stops San Francisco Vancouver Intl
$951Air Canada
Sat, Jan 30 - Sun, Feb 7
Air Canada Logo
6:15 pm - 9:26 amNRT  Tokyo Narita-PDX Portland
32h 11m1 stop Vancouver Intl
Air Canada Logo
5:35 am - 4:30 pmPDX  Portland-NRT Tokyo Narita
17h 55m2 stops San Francisco Vancouver Intl
$954Air Canada
Sat, Jan 30 - Sun, Feb 7
Multiple Airlines Logo
9:25 pm - 8:47 pmNRT  Tokyo Narita-PDX Portland
16h 22m1 stop San Francisco
Multiple Airlines Logo
9:51 pm - 3:20 pmPDX  Portland-NRT Tokyo Narita
24h 29m1 stop San Francisco
$989Multiple Airlines
Wed, Nov 18 - Mon, Nov 23
ANA Logo
6:15 pm - 6:31 pmNRT  Tokyo Narita-PDX Portland
17h 16m1 stop Vancouver Intl
ANA Logo
7:00 am - 4:30 pmPDX  Portland-NRT Tokyo Narita
16h 30m1 stop Vancouver Intl
$996ANA
Sat, Jan 30 - Sun, Feb 7
Multiple Airlines Logo
9:25 pm - 9:28 amNRT  Tokyo Narita-PDX Portland
29h 03m1 stop San Francisco
Multiple Airlines Logo
9:51 pm - 3:20 pmPDX  Portland-NRT Tokyo Narita
24h 29m1 stop San Francisco
$996Multiple Airlines
Tue, Nov 17 - Mon, Nov 23
Multiple Airlines Logo
9:25 pm - 8:47 pmNRT  Tokyo Narita-PDX Portland
16h 22m1 stop San Francisco
Multiple Airlines Logo
3:52 pm - 2:25 pmPDX  Portland-NRT Tokyo Narita
29h 33m1 stop Los Angeles Los Angeles
$1,000Multiple Airlines
Wed, Nov 18 - Thu, Nov 26
Multiple Airlines Logo
9:25 pm - 8:47 pmNRT  Tokyo Narita-PDX Portland
16h 22m1 stop San Francisco
Multiple Airlines Logo
9:51 pm - 3:20 pmPDX  Portland-NRT Tokyo Narita
24h 29m1 stop San Francisco
$1,002Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
Delta Logo
8:00 pm - 9:31 amHND  Tokyo Haneda-PDX Portland
30h 31m1 stop Los Angeles Los Angeles
Delta Logo
7:55 pm - 3:20 pmPDX  Portland-HND Tokyo Haneda
26h 25m1 stop Los Angeles Los Angeles
$1,064Delta
Sat, Jan 30 - Sun, Feb 7
Delta Logo
4:50 pm - 8:50 pmHND  Tokyo Haneda-PDX Portland
21h 00m1 stop Seattle/Tacoma Intl
Delta Logo
5:10 pm - 3:20 pmPDX  Portland-HND Tokyo Haneda
29h 10m1 stop Los Angeles Los Angeles
$1,294Delta
Mon, Jan 11 - Mon, Jan 25

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Cathay Pacific flights from Japan to Portland

Our best Cathay Pacific deals on Japan 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
Aug 17
KIX4:15 pmOsaka Kansai Intl
33h 31m
3 stops
PDX9:46 amPortland
Sep 11
PDX8:18 pmPortland
32h 57m
2 stops
KIX9:15 pmOsaka Kansai Intl
$1,555
Cathay Pacific
Aug 24
NRT5:15 pmTokyo Narita
32h 10m
2 stops
PDX9:25 amPortland
Sep 10
PDX8:18 pmPortland
25h 22m
2 stops
NRT1:40 pmTokyo Narita
$1,560

Air Canada flights from Japan to Portland

Our best Air Canada deals on Japan to Portland flight tickets
Air Canada
Jan 30
NRT6:15 pmTokyo Narita
19h 31m
1 stop
PDX8:46 pmPortland
Feb 7
PDX7:10 pmPortland
28h 20m
1 stop
NRT4:30 pmTokyo Narita
$945
Air Canada
Jan 30
NRT6:15 pmTokyo Narita
19h 18m
2 stops
PDX8:33 pmPortland
Feb 7
PDX5:35 amPortland
17h 55m
2 stops
NRT4:30 pmTokyo Narita
$951
Air Canada
Jan 30
NRT6:15 pmTokyo Narita
32h 11m
1 stop
PDX9:26 amPortland
Feb 7
PDX5:35 amPortland
17h 55m
2 stops
NRT4:30 pmTokyo Narita
$954

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 August 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

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Sat 1/30

6:15 pm-8:46 pm

1 stop19h 31m

Portland

Sun 2/7

7:10 pm-4:30 pm

1 stop28h 20m

$945

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Sat 1/30

6:15 pm-8:33 pm

2 stops19h 18m

Portland

Sun 2/7

5:35 am-4:30 pm

2 stops17h 55m

$951

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Sat 1/30

6:15 pm-9:26 am

1 stop32h 11m

Portland

Sun 2/7

5:35 am-4:30 pm

2 stops17h 55m

$954

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Wed 11/18

9:25 pm-8:47 pm

1 stop16h 22m

Portland

Mon 11/23

9:51 pm-3:20 pm

1 stop24h 29m

$989
Quickest round-trip

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Sat 1/30

6:15 pm-6:31 pm

1 stop17h 16m

Portland

Sun 2/7

7:00 am-4:30 pm

1 stop16h 30m

$996

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 11/17

9:25 pm-9:28 am

1 stop29h 03m

Portland

Mon 11/23

9:51 pm-3:20 pm

1 stop24h 29m

$996

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Wed 11/18

9:25 pm-8:47 pm

1 stop16h 22m

Portland

Thu 11/26

3:52 pm-2:25 pm

1 stop29h 33m

$1,000

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Mon 11/16

9:25 pm-8:47 pm

1 stop16h 22m

Portland

Mon 11/23

9:51 pm-3:20 pm

1 stop24h 29m

$1,002

TokyoPortland

HND Tokyo Haneda - PDX Portland

HNDPDX

Tokyo Haneda

Sat 1/30

8:00 pm-9:31 am

1 stop30h 31m

Portland

Sun 2/7

7:55 pm-3:20 pm

1 stop26h 25m

$1,064

TokyoPortland

HND Tokyo Haneda - PDX Portland

HNDPDX

Tokyo Haneda

Mon 1/11

4:50 pm-8:50 pm

1 stop21h 00m

Portland

Mon 1/25

5:10 pm-3:20 pm

1 stop29h 10m

$1,294

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 $629.

Can stopping save me money on Japan to Portland flights?

You could potentially save up to 11% 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

15h 21m

Direct flights

None
The fastest flight from Japan to Portland takes 15h 21m
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
7.8
8,502 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
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 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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