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Cheap flights from Japan to Portland from $449

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 5/23. 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
4:50 pm - 7:11 pm
NRT
-
PDX
18h 21m
1 stop
Air Canada Logo
7:45 pm - 2:55 pm
PDX
-
NRT
27h 10m
1 stop
$1,002Air Canada
Thu, Jul 9 - Wed, Jul 22
Air Canada Logo
4:50 pm - 7:11 pm
NRT
-
PDX
18h 21m
1 stop
Air Canada Logo
7:45 pm - 2:55 pm
PDX
-
NRT
27h 10m
1 stop
$1,032Air Canada
Thu, Jul 9 - Wed, Jul 22
Air Canada Logo
4:50 pm - 2:51 pm
NRT
-
PDX
14h 01m
1 stop
Air Canada Logo
7:45 pm - 2:55 pm
PDX
-
NRT
27h 10m
1 stop
$1,037Air Canada
Wed, Jul 8 - Wed, Jul 15
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
$1,042Air Canada
Sun, Jul 5 - Sat, Jul 18
American Airlines Logo
11:55 am - 2:57 pm
HND
-
PDX
19h 02m
1 stop
American Airlines Logo
7:00 am - 3:50 pm
PDX
-
HND
16h 50m
1 stop
$1,079American Airlines
Mon, Jun 8 - Thu, Jun 25
Delta Logo
4:05 pm - 9:18 pm
HND
-
PDX
21h 13m
1 stop
Delta Logo
9:16 am - 2:20 pm
PDX
-
HND
13h 04m
1 stop
$1,081Delta
Fri, May 29 - Sun, Jun 7
American Airlines Logo
7:45 pm - 10:27 pm
HND
-
PDX
18h 42m
1 stop
American Airlines Logo
7:00 am - 3:50 pm
PDX
-
HND
16h 50m
1 stop
$1,093American Airlines
Wed, Jun 3 - Tue, Jun 9
Multiple Airlines Logo
4:25 pm - 9:44 am
NRT
-
PDX
33h 19m
1 stop
Multiple Airlines Logo
9:45 pm - 11:20 am
PDX
-
NRT
45h 35m
2 stops
$1,114Multiple Airlines
Wed, Jun 17 - Tue, Jun 30
Delta Logo
6:15 pm - 5:09 pm
KIX
-
PDX
38h 54m
2 stops
Delta Logo
7:10 am - 10:40 pm
PDX
-
KIX
23h 30m
2 stops
$1,165Delta
Sun, Jun 7 - Fri, Oct 16
Multiple Airlines Logo
1:00 pm - 7:11 pm
HND
-
PDX
22h 11m
2 stops
Multiple Airlines Logo
10:10 am - 4:20 pm
PDX
-
HND
38h 10m
2 stops
$1,283Multiple Airlines
Thu, Jul 9 - Wed, Jul 22

Delta flights from Japan to Portland

Our best Delta deals on Japan to Portland flight tickets
Delta
Sep 2
HND4:20 pmTokyo Haneda
14h 46m
1 stop
PDX3:06 pmPortland
Sep 6
PDX1:00 pmPortland
33h 00m
1 stop
HND2:00 pmTokyo Haneda
$1,080
Delta
Sep 2
HND4:35 pmTokyo Haneda
18h 51m
1 stop
PDX7:26 pmPortland
Sep 6
PDX5:45 pmPortland
28h 35m
1 stop
HND2:20 pmTokyo Haneda
$1,081
Delta
Sep 2
HND4:20 pmTokyo Haneda
14h 46m
1 stop
PDX3:06 pmPortland
Sep 6
PDX1:00 pmPortland
33h 00m
1 stop
HND2:00 pmTokyo Haneda
$1,082

Air Canada flights from Japan to Portland

Our best Air Canada deals on Japan to Portland flight tickets
Air Canada
Jul 9
NRT4:50 pmTokyo Narita
18h 21m
1 stop
PDX7:11 pmPortland
Jul 22
PDX7:45 pmPortland
27h 10m
1 stop
NRT2:55 pmTokyo Narita
$1,002
Air Canada
Jul 9
NRT4:50 pmTokyo Narita
18h 21m
1 stop
PDX7:11 pmPortland
Jul 22
PDX7:45 pmPortland
27h 10m
1 stop
NRT2:55 pmTokyo Narita
$1,032
Air Canada
Jul 8
NRT4:50 pmTokyo Narita
14h 01m
1 stop
PDX2:51 pmPortland
Jul 15
PDX7:45 pmPortland
27h 10m
1 stop
NRT2:55 pmTokyo Narita
$1,037

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 May 19, 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 7/9

4:50 pm-7:11 pm

1 stop18h 21m

Portland

Wed 7/22

7:45 pm-2:55 pm

1 stop27h 10m

$1,002

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 7/9

4:50 pm-7:11 pm

1 stop18h 21m

Portland

Wed 7/22

7:45 pm-2:55 pm

1 stop27h 10m

$1,032

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Wed 7/8

4:50 pm-2:51 pm

1 stop14h 01m

Portland

Wed 7/15

7:45 pm-2:55 pm

1 stop27h 10m

$1,037

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Sun 7/5

4:50 pm-9:31 am

1 stop32h 41m

Portland

Sat 7/18

7:45 pm-2:55 pm

1 stop27h 10m

$1,042

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 6/8

11:55 am-2:57 pm

1 stop19h 02m

Portland

Thu 6/25

7:00 am-3:50 pm

1 stop16h 50m

$1,079
Quickest round-trip

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Fri 5/29

4:05 pm-9:18 pm

1 stop21h 13m

Portland

Sun 6/7

9:16 am-2:20 pm

1 stop13h 04m

$1,081

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Wed 6/3

7:45 pm-10:27 pm

1 stop18h 42m

Portland

Tue 6/9

7:00 am-3:50 pm

1 stop16h 50m

$1,093

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Wed 6/17

4:25 pm-9:44 am

1 stop33h 19m

Portland

Tue 6/30

9:45 pm-11:20 am

2 stops45h 35m

$1,114

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Sun 6/7

6:15 pm-5:09 pm

2 stops38h 54m

Portland

Fri 10/16

7:10 am-10:40 pm

2 stops23h 30m

$1,165

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Thu 7/9

1:00 pm-7:11 pm

2 stops22h 11m

Portland

Wed 7/22

10:10 am-4:20 pm

2 stops38h 10m

$1,283

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 6% 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

12h 51m

Direct flights

None
The fastest flight from Japan to Portland takes 12h 51m
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
8,455 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
Troutdale
Newberg
The Dalles
Manzanita
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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