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Cheap flights from Japan to Portland from $454

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 11/4. 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 - 9:26 amNRT  Tokyo Narita-PDX Portland
32h 11m1 stop Vancouver Intl
Air Canada Logo
3:15 pm - 4:30 pmPDX  Portland-NRT Tokyo Narita
32h 15m1 stop Vancouver Intl
$841Air Canada
Tue, Feb 2 - Wed, Feb 10
Air Canada Logo
6:15 pm - 6:31 pmNRT  Tokyo Narita-PDX Portland
17h 16m1 stop Vancouver Intl
Air Canada Logo
5:35 am - 4:30 pmPDX  Portland-NRT Tokyo Narita
17h 55m2 stops San Francisco Vancouver Intl
$871Air Canada
Tue, Feb 2 - Wed, Feb 10
Air Canada Logo
6:15 pm - 8:33 pmNRT  Tokyo Narita-PDX Portland
19h 18m2 stops Vancouver Intl San Francisco
Air Canada Logo
7:30 am - 4:30 pmPDX  Portland-NRT Tokyo Narita
40h 00m2 stops San Francisco Vancouver Intl
$876Air Canada
Tue, Feb 2 - Wed, Feb 10
Multiple Airlines Logo
6:15 pm - 6:31 pmNRT  Tokyo Narita-PDX Portland
17h 16m2 stops Vancouver Intl San Francisco
Multiple Airlines Logo
7:00 am - 4:30 pmPDX  Portland-NRT Tokyo Narita
16h 30m1 stop Vancouver Intl
$878Multiple Airlines
Tue, Feb 2 - Wed, Feb 10
United Airlines Logo
4:45 pm - 8:33 pmNRT  Tokyo Narita-PDX Portland
20h 48m1 stop San Francisco
United Airlines Logo
5:35 am - 3:00 pmPDX  Portland-NRT Tokyo Narita
16h 25m1 stop San Francisco
$987United Airlines
Tue, Feb 2 - Wed, Feb 10
Multiple Airlines Logo
4:00 pm - 2:41 pmNRT  Tokyo Narita-PDX Portland
15h 41m1 stop Vancouver Intl
Multiple Airlines Logo
7:01 am - 3:20 pmPDX  Portland-NRT Tokyo Narita
15h 19m1 stop San Francisco
$1,021Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Multiple Airlines Logo
4:00 pm - 8:50 pmNRT  Tokyo Narita-PDX Portland
21h 50m2 stops Vancouver Intl Seattle/Tacoma Intl
Multiple Airlines Logo
7:01 am - 3:20 pmPDX  Portland-NRT Tokyo Narita
15h 19m1 stop San Francisco
$1,046Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Multiple Airlines Logo
6:15 pm - 8:33 pmNRT  Tokyo Narita-PDX Portland
19h 18m2 stops Vancouver Intl San Francisco
Multiple Airlines Logo
7:49 pm - 4:30 pmPDX  Portland-NRT Tokyo Narita
27h 41m2 stops San Francisco Vancouver Intl
$1,065Multiple Airlines
Tue, Feb 2 - Wed, Feb 10
Delta Logo
4:20 pm - 11:56 pmHND  Tokyo Haneda-PDX Portland
23h 36m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 2:20 pmPDX  Portland-HND Tokyo Haneda
15h 20m1 stop Seattle/Tacoma Intl
$1,212Delta
Mon, Aug 24 - Thu, Sep 10
Delta Logo
4:20 pm - 10:31 pmHND  Tokyo Haneda-PDX Portland
22h 11m1 stop Seattle/Tacoma Intl
Delta Logo
3:21 pm - 2:20 pmPDX  Portland-HND Tokyo Haneda
30h 59m1 stop Seattle/Tacoma Intl
$1,212Delta
Thu, Sep 10 - Thu, Sep 17

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Air Canada flights from Japan to Portland

Our best Air Canada deals on Japan to Portland flight tickets
Air Canada
Feb 2
NRT6:15 pmTokyo Narita
32h 11m
1 stop
PDX9:26 amPortland
Feb 10
PDX3:15 pmPortland
32h 15m
1 stop
NRT4:30 pmTokyo Narita
$841
Air Canada
Jan 12
NRT6:15 pmTokyo Narita
41h 16m
2 stops
PDX6:31 pmPortland
Feb 14
PDX7:10 pmPortland
28h 20m
1 stop
NRT4:30 pmTokyo Narita
$858
Air Canada
Jan 15
NRT6:15 pmTokyo Narita
43h 18m
2 stops
PDX8:33 pmPortland
Feb 16
PDX7:30 amPortland
40h 00m
2 stops
NRT4:30 pmTokyo Narita
$862

United Airlines flights from Japan to Portland

Our best United Airlines deals on Japan to Portland flight tickets
United Airlines
Jan 14
NRT4:45 pmTokyo Narita
18h 46m
1 stop
PDX6:31 pmPortland
Feb 15
PDX5:35 amPortland
16h 25m
1 stop
NRT3:00 pmTokyo Narita
$987
United Airlines
Jan 16
NRT4:45 pmTokyo Narita
14h 42m
1 stop
PDX2:27 pmPortland
Feb 13
PDX7:49 pmPortland
26h 11m
1 stop
NRT3:00 pmTokyo Narita
$1,071
United Airlines
Jan 12
HND6:25 pmTokyo Haneda
17h 06m
1 stop
PDX6:31 pmPortland
Feb 13
PDX7:49 pmPortland
26h 01m
1 stop
HND2:50 pmTokyo Haneda
$1,136

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 10, 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

Tue 2/2

6:15 pm-9:26 am

1 stop32h 11m

Portland

Wed 2/10

3:15 pm-4:30 pm

1 stop32h 15m

$841

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 2/2

6:15 pm-6:31 pm

1 stop17h 16m

Portland

Wed 2/10

5:35 am-4:30 pm

2 stops17h 55m

$871

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 2/2

6:15 pm-8:33 pm

2 stops19h 18m

Portland

Wed 2/10

7:30 am-4:30 pm

2 stops40h 00m

$876

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 2/2

6:15 pm-6:31 pm

2 stops17h 16m

Portland

Wed 2/10

7:00 am-4:30 pm

1 stop16h 30m

$878

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 2/2

4:45 pm-8:33 pm

1 stop20h 48m

Portland

Wed 2/10

5:35 am-3:00 pm

1 stop16h 25m

$987
Quickest round-trip

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Wed 11/4

4:00 pm-2:41 pm

1 stop15h 41m

Portland

Tue 11/10

7:01 am-3:20 pm

1 stop15h 19m

$1,021

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Wed 11/4

4:00 pm-8:50 pm

2 stops21h 50m

Portland

Tue 11/10

7:01 am-3:20 pm

1 stop15h 19m

$1,046

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 2/2

6:15 pm-8:33 pm

2 stops19h 18m

Portland

Wed 2/10

7:49 pm-4:30 pm

2 stops27h 41m

$1,065

TokyoPortland

HND Tokyo Haneda - PDX Portland

HNDPDX

Tokyo Haneda

Mon 8/24

4:20 pm-11:56 pm

1 stop23h 36m

Portland

Thu 9/10

7:00 am-2:20 pm

1 stop15h 20m

$1,212

TokyoPortland

HND Tokyo Haneda - PDX Portland

HNDPDX

Tokyo Haneda

Thu 9/10

4:20 pm-10:31 pm

1 stop22h 11m

Portland

Thu 9/17

3:21 pm-2:20 pm

1 stop30h 59m

$1,212

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 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

11h 53m

Direct flights

None
The fastest flight from Japan to Portland takes 11h 53m
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
8,497 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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