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Cheap flights from Japan to Portland from $1,336

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to Portland departing on 9/11. 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.
Air Canada Logo
5:50 pm - 11:32 pmNRT  Tokyo Narita-PWM Portland
18h 42m2 stops Montreal Pierre Elliott Trudeau Intl Newark
Air Canada Logo
3:43 pm - 4:10 pmPWM  Portland-NRT Tokyo Narita
35h 27m2 stops Newark Toronto Pearson Intl
$1,336Air Canada
Fri, Sep 11 - Tue, Sep 15
Air Canada Logo
5:50 pm - 11:32 pmNRT  Tokyo Narita-PWM Portland
18h 42m2 stops Montreal Pierre Elliott Trudeau Intl Newark
Air Canada Logo
3:43 pm - 4:10 pmPWM  Portland-NRT Tokyo Narita
35h 27m2 stops Newark Toronto Pearson Intl
$1,337Air Canada
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
5:25 pm - 11:32 pmNRT  Tokyo Narita-PWM Portland
19h 07m1 stop Newark
United Airlines Logo
3:37 pm - 2:45 pmPWM  Portland-NRT Tokyo Narita
34h 08m1 stop Denver Intl
$1,425United Airlines
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
5:45 pm - 11:28 pmHND  Tokyo Haneda-PWM Portland
18h 43m1 stop Newark
United Airlines Logo
6:00 am - 3:25 pmPWM  Portland-HND Tokyo Haneda
20h 25m1 stop Chicago O'Hare Intl
$1,425United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
5:25 pm - 11:32 pmNRT  Tokyo Narita-PWM Portland
19h 07m1 stop Newark
United Airlines Logo
3:43 pm - 2:45 pmPWM  Portland-NRT Tokyo Narita
34h 02m2 stops Newark Denver Intl
$1,426United Airlines
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
5:45 pm - 11:28 pmHND  Tokyo Haneda-PWM Portland
18h 43m1 stop Newark
United Airlines Logo
6:00 am - 3:25 pmPWM  Portland-HND Tokyo Haneda
20h 25m1 stop Chicago O'Hare Intl
$1,426United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
4:30 pm - 11:32 pmNRT  Tokyo Narita-PWM Portland
20h 02m2 stops Denver Intl Newark
United Airlines Logo
4:57 pm - 2:15 pmPWM  Portland-NRT Tokyo Narita
32h 18m2 stops Chicago O'Hare Intl Los Angeles
$1,430United Airlines
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
4:25 pm - 11:21 pmHND  Tokyo Haneda-PWM Portland
20h 56m1 stop Newark
United Airlines Logo
8:47 am - 5:45 pmPWM  Portland-HND Tokyo Haneda
18h 58m1 stop Chicago O'Hare Intl
$1,430United Airlines
Fri, Nov 6 - Tue, Nov 10

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Air Canada flights from Japan to Portland, Maine

Our best Air Canada deals on Japan to Portland, Maine flight tickets
Air Canada
Sep 11
NRT5:50 pmTokyo Narita
18h 42m
2 stops
PWM11:32 pmPortland
Sep 15
PWM3:43 pmPortland
35h 27m
2 stops
NRT4:10 pmTokyo Narita
$1,336
Air Canada
Sep 11
NRT5:50 pmTokyo Narita
18h 42m
2 stops
PWM11:32 pmPortland
Sep 15
PWM3:43 pmPortland
35h 27m
2 stops
NRT4:10 pmTokyo Narita
$1,337

United Airlines flights from Japan to Portland, Maine

Our best United Airlines deals on Japan to Portland, Maine flight tickets
United Airlines
Sep 11
NRT5:25 pmTokyo Narita
19h 07m
1 stop
PWM11:32 pmPortland
Sep 15
PWM3:37 pmPortland
34h 08m
1 stop
NRT2:45 pmTokyo Narita
$1,425
United Airlines
Sep 11
NRT4:30 pmTokyo Narita
20h 02m
2 stops
PWM11:32 pmPortland
Sep 15
PWM4:57 pmPortland
32h 18m
2 stops
NRT2:15 pmTokyo Narita
$1,426
United Airlines
Sep 11
NRT5:05 pmTokyo Narita
29h 03m
2 stops
PWM9:08 amPortland
Sep 15
PWM6:06 amPortland
19h 24m
1 stop
NRT2:30 pmTokyo Narita
$1,430

momondo Fare Finder

 
Customize your flight search to find flights from Japan to Portland, Maine 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 15, 2026.
Use the filters below to find and compare flights from Japan to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoPortland

NRT Tokyo Narita - PWM Portland

NRTPWM

Tokyo Narita

Fri 9/11

5:50 pm-11:32 pm

2 stops18h 42m

Portland

Tue 9/15

3:43 pm-4:10 pm

2 stops35h 27m

$1,336

TokyoPortland

NRT Tokyo Narita - PWM Portland

NRTPWM

Tokyo Narita

Fri 9/11

5:50 pm-11:32 pm

2 stops18h 42m

Portland

Tue 9/15

3:43 pm-4:10 pm

2 stops35h 27m

$1,337

TokyoPortland

NRT Tokyo Narita - PWM Portland

NRTPWM

Tokyo Narita

Fri 9/11

5:25 pm-11:32 pm

1 stop19h 07m

Portland

Tue 9/15

3:37 pm-2:45 pm

1 stop34h 08m

$1,425
Quickest round-trip

TokyoPortland

HND Tokyo Haneda - PWM Portland

HNDPWM

Tokyo Haneda

Fri 10/16

5:45 pm-11:28 pm

1 stop18h 43m

Portland

Tue 10/20

6:00 am-3:25 pm

1 stop20h 25m

$1,425

TokyoPortland

NRT Tokyo Narita - PWM Portland

NRTPWM

Tokyo Narita

Fri 9/11

5:25 pm-11:32 pm

1 stop19h 07m

Portland

Tue 9/15

3:43 pm-2:45 pm

2 stops34h 02m

$1,426

TokyoPortland

HND Tokyo Haneda - PWM Portland

HNDPWM

Tokyo Haneda

Fri 10/16

5:45 pm-11:28 pm

1 stop18h 43m

Portland

Tue 10/20

6:00 am-3:25 pm

1 stop20h 25m

$1,426

TokyoPortland

NRT Tokyo Narita - PWM Portland

NRTPWM

Tokyo Narita

Fri 9/11

4:30 pm-11:32 pm

2 stops20h 02m

Portland

Tue 9/15

4:57 pm-2:15 pm

2 stops32h 18m

$1,430

TokyoPortland

HND Tokyo Haneda - PWM Portland

HNDPWM

Tokyo Haneda

Fri 11/6

4:25 pm-11:21 pm

1 stop20h 56m

Portland

Tue 11/10

8:47 am-5:45 pm

1 stop18h 58m

$1,430

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Japan to Portland, Maine

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, Maine flights?

You could potentially save up to 64% on your flight if you consider stops on a Japan to Portland, Maine flight.

Cheap Japan to Portland, Maine flight deals and tips

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

Fastest flight time

18h 43m

Direct flights

None
The fastest flight from Japan to Portland, Maine takes 18h 43m
There are no direct flights from Japan to Portland, Maine. There are no popular flight routes from Japan to Portland, Maine.
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Frequently asked questions about flying from Japan to Portland, Maine

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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
North Conway
Boothbay Harbor
Jackson
Lewiston
Brunswick
Freeport
Auburn
Gorham
Conway
Bartlett
Windham
Bath
Intervale
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Japan to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Portland from Japan on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Japan.

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

If you are not ready to book a flight from Japan to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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