What is the cheapest airline that flies from Japan to Portland?

Delta is the most popular carrier operating from Japan to Portland

How long does it take to fly to Portland, Maine?

The flight from Japan to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Tokyo (a popular airport in Japan) to Boston (the most popular airport in Portland, Maine), then the flight time is 14h 14m on average. If you fly from Osaka (another popular airport in Japan) to Boston, then the average flight time is 20h 37m.

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.

$454 Cheap Flights from Japan to Portland in 2025/26

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0 bags

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Find the cheapest flights from Japan to Boston

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8:00 pm - 10:27 pm

HND

PWM

16h 27m1 stop

5:57 pm - 5:45 pm

PWM

HND

33h 48m2 stops

$685Delta

Thu, Jan 22 - Mon, Jan 26

4:50 pm - 6:52 pm

HND

PWM

16h 02m1 stop

2:31 pm - 2:50 pm

PWM

HND

34h 19m2 stops

$686United Airlines

Thu, Jan 22 - Mon, Jan 26

5:35 pm - 11:30 pm

NRT

PWM

19h 55m2 stops

4:10 pm - 3:55 pm

PWM

NRT

33h 45m2 stops

$687United Airlines

Wed, Jan 21 - Sun, Jan 25

5:30 pm - 11:43 pm

NRT

PWM

20h 13m2 stops

12:46 pm - 3:30 pm

PWM

NRT

36h 44m2 stops

$864American Airlines

Wed, Jan 21 - Sun, Jan 25

5:55 pm - 11:43 pm

HND

PWM

19h 48m2 stops

12:46 pm - 5:05 am

PWM

HND

26h 19m2 stops

$866American Airlines

Thu, Jan 22 - Mon, Jan 26

8:00 pm - 10:27 pm

HND

PWM

16h 27m1 stop

5:30 am - 2:35 pm

PWM

HND

19h 05m1 stop

$1,660Delta

Thu, Jan 22 - Mon, Jan 26

4:50 pm - 6:52 pm

HND

PWM

16h 02m1 stop

6:00 am - 2:20 pm

PWM

HND

18h 20m1 stop

$1,684United Airlines

Thu, Jan 22 - Mon, Jan 26

5:35 pm - 11:30 pm

NRT

PWM

19h 55m2 stops

6:00 am - 3:15 pm

PWM

NRT

19h 15m1 stop

$1,686United Airlines

Wed, Jan 21 - Sun, Jan 25

4:45 pm - 11:30 pm

NRT

PWM

20h 45m2 stops

6:00 am - 3:15 pm

PWM

NRT

19h 15m1 stop

$1,692United Airlines

Wed, Jan 21 - Sun, Jan 25

United Airlines flights from Japan to Portland, Maine

Our best United Airlines deals on Japan to Portland, Maine flight tickets

United Airlines

Jan 22

HND4:50 pmTokyo Haneda

16h 02m

1 stop

PWM6:52 pmPortland

Jan 26

PWM2:31 pmPortland

34h 19m

2 stops

HND2:50 pmTokyo Haneda

$686

Find similar

United Airlines

Jan 21

NRT5:35 pmTokyo Narita

19h 55m

2 stops

PWM11:30 pmPortland

Jan 25

PWM4:10 pmPortland

33h 45m

2 stops

NRT3:55 pmTokyo Narita

$687

Find similar

United Airlines

Jan 22

HND4:50 pmTokyo Haneda

16h 02m

1 stop

PWM6:52 pmPortland

Jan 26

PWM6:00 amPortland

18h 20m

1 stop

HND2:20 pmTokyo Haneda

$1,684

Find similar

American Airlines flights from Japan to Portland, Maine

Our best American Airlines deals on Japan to Portland, Maine flight tickets

American Airlines

Jan 21

NRT5:30 pmTokyo Narita

20h 13m

2 stops

PWM11:43 pmPortland

Jan 25

PWM12:46 pmPortland

36h 44m

2 stops

NRT3:30 pmTokyo Narita

$864

Find similar

American Airlines

Jan 22

HND5:55 pmTokyo Haneda

19h 48m

2 stops

PWM11:43 pmPortland

Jan 26

PWM12:46 pmPortland

26h 19m

2 stops

HND5:05 amTokyo Haneda

$866

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Thu 1/22

8:00 pm-10:27 pm

1 stop16h 27m

Portland

Mon 1/26

5:57 pm-5:45 pm

2 stops33h 48m

$685

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Thu 1/22

4:50 pm-6:52 pm

1 stop16h 02m

Portland

Mon 1/26

2:31 pm-2:50 pm

2 stops34h 19m

$686

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Wed 1/21

5:35 pm-11:30 pm

2 stops19h 55m

Portland

Sun 1/25

4:10 pm-3:55 pm

2 stops33h 45m

$687

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Wed 1/21

5:30 pm-11:43 pm

2 stops20h 13m

Portland

Sun 1/25

12:46 pm-3:30 pm

2 stops36h 44m

$864

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Thu 1/22

5:55 pm-11:43 pm

2 stops19h 48m

Portland

Mon 1/26

12:46 pm-5:05 am

2 stops26h 19m

$866

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Thu 1/22

8:00 pm-10:27 pm

1 stop16h 27m

Portland

Mon 1/26

5:30 am-2:35 pm

1 stop19h 05m

$1,660

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

Thu 1/22

4:50 pm-6:52 pm

1 stop16h 02m

Portland

Mon 1/26

6:00 am-2:20 pm

1 stop18h 20m

$1,684

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Wed 1/21

5:35 pm-11:30 pm

2 stops19h 55m

Portland

Sun 1/25

6:00 am-3:15 pm

1 stop19h 15m

$1,686

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Wed 1/21

4:45 pm-11:30 pm

2 stops20h 45m

Portland

Sun 1/25

6:00 am-3:15 pm

1 stop19h 15m

$1,692

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

Wed 2/25

4:15 pm-10:49 am

3 stops56h 34m

$454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Japan is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,098. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Japan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,129.

Can stopping save me money on Japan to Portland, Maine flights?

You could potentially save up to 65% 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	16h 02m
Direct flights	None

The fastest flight from Japan to Portland, Maine takes 16h 02m

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.

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Brunswick

Auburn

Gorham

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.