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Cheap flights from Japan to Portland from $1,142

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 4/28. 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.
Delta Logo
3:15 pm - 10:33 pm
HND
-
PWM
20h 18m
1 stop
Delta Logo
6:00 am - 2:15 pm
PWM
-
HND
19h 15m
1 stop
$1,513Delta
Fri, Aug 28 - Tue, Sep 1
Delta Logo
3:15 pm - 11:11 pm
HND
-
PWM
20h 56m
2 stops
Delta Logo
4:50 pm - 4:15 pm
PWM
-
HND
34h 25m
1 stop
$1,518Delta
Tue, Sep 15 - Sat, Sep 19
American Airlines Logo
4:30 pm - 11:41 pm
HND
-
PWM
20h 11m
2 stops
American Airlines Logo
4:03 pm - 4:45 am
PWM
-
HND
23h 42m
2 stops
$1,620American Airlines
Tue, Sep 15 - Sat, Sep 19
American Airlines Logo
9:45 am - 4:58 pm
NRT
-
PWM
20h 13m
2 stops
American Airlines Logo
3:03 pm - 1:25 pm
PWM
-
NRT
33h 22m
2 stops
$1,621American Airlines
Tue, Sep 15 - Sat, Sep 19
American Airlines Logo
5:20 pm - 11:31 am
NRT
-
PWM
31h 11m
2 stops
American Airlines Logo
3:03 pm - 1:25 pm
PWM
-
NRT
33h 22m
2 stops
$1,626American Airlines
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
3:45 pm - 7:04 pm
HND
-
PWM
16h 19m
1 stop
United Airlines Logo
2:08 pm - 1:55 pm
PWM
-
HND
34h 47m
2 stops
$1,710United Airlines
Wed, May 6 - Wed, May 13
Japan Airlines Logo
5:45 pm - 11:36 pm
HND
-
PWM
18h 51m
1 stop
Japan Airlines Logo
6:00 am - 1:55 pm
PWM
-
HND
18h 55m
1 stop
$1,858Japan Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
4:10 pm - 3:57 pm
NRT
-
PWM
36h 47m
2 stops
Multiple Airlines Logo
6:00 am - 9:05 pm
PWM
-
NRT
26h 05m
2 stops
$1,951Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
4:30 pm - 11:03 pm
NRT
-
PWM
43h 33m
2 stops
Multiple Airlines Logo
7:20 am - 10:50 am
PWM
-
NRT
38h 30m
2 stops
$2,022Multiple Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
5:00 pm - 10:01 pm
NRT
-
PWM
18h 01m
1 stop
United Airlines Logo
6:00 am - 3:10 pm
PWM
-
NRT
20h 10m
1 stop
$3,472United Airlines
Tue, Sep 15 - Sat, Sep 19

Delta flights from Japan to Portland, Maine

Our best Delta deals on Japan to Portland, Maine flight tickets
Delta
Aug 28
HND3:15 pmTokyo Haneda
21h 44m
2 stops
PWM11:59 pmPortland
Sep 1
PWM6:00 amPortland
19h 15m
1 stop
HND2:15 pmTokyo Haneda
$1,513
Delta
Sep 15
HND3:15 pmTokyo Haneda
20h 18m
1 stop
PWM10:33 pmPortland
Sep 19
PWM11:38 amPortland
36h 27m
1 stop
HND1:05 pmTokyo Haneda
$1,518
Delta
May 7
HND6:25 pmTokyo Haneda
19h 18m
2 stops
PWM12:43 amPortland
May 14
PWM6:25 amPortland
42h 35m
2 stops
HND2:00 pmTokyo Haneda
$1,705

United Airlines flights from Japan to Portland, Maine

Our best United Airlines deals on Japan to Portland, Maine flight tickets
United Airlines
May 6
HND3:45 pmTokyo Haneda
16h 19m
1 stop
PWM7:04 pmPortland
May 13
PWM2:08 pmPortland
34h 47m
2 stops
HND1:55 pmTokyo Haneda
$1,710
United Airlines
Sep 15
NRT5:00 pmTokyo Narita
18h 01m
1 stop
PWM10:01 pmPortland
Sep 19
PWM6:00 amPortland
20h 10m
1 stop
NRT3:10 pmTokyo Narita
$3,472
United Airlines
Sep 15
NRT5:00 pmTokyo Narita
18h 01m
1 stop
PWM10:01 pmPortland
Sep 19
PWM6:00 amPortland
20h 10m
1 stop
NRT3:10 pmTokyo Narita
$3,483

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 March 23, 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

HND - PWM

HNDPWM

Tokyo Haneda

Fri 8/28

3:15 pm-10:33 pm

1 stop20h 18m

Portland

Tue 9/1

6:00 am-2:15 pm

1 stop19h 15m

$1,513

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Tue 9/15

3:15 pm-11:11 pm

2 stops20h 56m

Portland

Sat 9/19

4:50 pm-4:15 pm

1 stop34h 25m

$1,518

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Tue 9/15

4:30 pm-11:41 pm

2 stops20h 11m

Portland

Sat 9/19

4:03 pm-4:45 am

2 stops23h 42m

$1,620

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Tue 9/15

9:45 am-4:58 pm

2 stops20h 13m

Portland

Sat 9/19

3:03 pm-1:25 pm

2 stops33h 22m

$1,621

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Tue 9/15

5:20 pm-11:31 am

2 stops31h 11m

Portland

Sat 9/19

3:03 pm-1:25 pm

2 stops33h 22m

$1,626

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Wed 5/6

3:45 pm-7:04 pm

1 stop16h 19m

Portland

Wed 5/13

2:08 pm-1:55 pm

2 stops34h 47m

$1,710
Quickest round-trip

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Tue 5/5

5:45 pm-11:36 pm

1 stop18h 51m

Portland

Tue 5/12

6:00 am-1:55 pm

1 stop18h 55m

$1,858

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Tue 5/5

4:10 pm-3:57 pm

2 stops36h 47m

Portland

Tue 5/12

6:00 am-9:05 pm

2 stops26h 05m

$1,951

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Thu 5/7

4:30 pm-11:03 pm

2 stops43h 33m

Portland

Thu 5/14

7:20 am-10:50 am

2 stops38h 30m

$2,022

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Tue 9/15

5:00 pm-10:01 pm

1 stop18h 01m

Portland

Sat 9/19

6:00 am-3:10 pm

1 stop20h 10m

$3,472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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, 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 53% 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

19h 21m

Direct flights

None
The fastest flight from Japan to Portland, Maine takes 19h 21m
There are no direct flights from Japan to Portland, Maine. There are no popular flight routes from Japan to Portland, Maine.
Search flight deals

  • 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
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Oxford
Bath
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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