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 15h 50m on average. If you fly from Osaka (another popular airport in Japan) to Boston, then the average flight time is 29h 16m.

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.

$1,522 Cheap Flights from Japan to Portland in 2025/26

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4:25 pm - 11:05 pmHND-PWM

20h 40m2 stops

11:25 am - 5:45 pmPWM-HND

40h 20m2 stops

$1,522Delta

Find Deal

mié., feb. 18 - dom., feb. 22

5:15 pm - 8:28 pmNRT-PWM

17h 13m1 stop

2:10 pm - 3:00 pmPWM-NRT

34h 50m2 stops

$1,527United Airlines

Find Deal

mié., feb. 18 - dom., feb. 22

5:20 pm - 11:05 pmHND-PWM

19h 45m2 stops

5:00 pm - 5:45 pmPWM-HND

34h 45m2 stops

$1,531Delta

Find Deal

mié., feb. 18 - dom., feb. 22

4:50 pm - 1:51 pmHND-PWM

35h 01m2 stops

12:50 pm - 5:45 pmPWM-HND

38h 55m1 stop

$1,532Delta

Find Deal

mié., feb. 18 - dom., feb. 22

5:15 pm - 8:28 pmNRT-PWM

17h 13m1 stop

4:11 pm - 3:40 pmPWM-NRT

33h 29m2 stops

$1,536United Airlines

Find Deal

mié., feb. 18 - dom., feb. 22

5:15 pm - 8:28 pmNRT-PWM

17h 13m1 stop

4:11 pm - 3:00 pmPWM-NRT

32h 49m2 stops

$1,537United Airlines

Find Deal

mié., feb. 18 - dom., feb. 22

1:05 pm - 10:32 pmHND-PWM

23h 27m2 stops

4:14 pm - 5:05 amPWM-HND

22h 51m2 stops

$1,574American Airlines

Find Deal

mié., feb. 18 - dom., feb. 22

5:55 pm - 11:37 pmHND-PWM

19h 42m2 stops

5:34 am - 6:30 pmPWM-HND

22h 56m2 stops

$1,806American Airlines

Find Deal

vie., dic. 5 - vie., dic. 12

12:05 am - 9:14 pmHND-PWM

35h 09m2 stops

4:25 pm - 10:30 pmPWM-HND

41h 05m2 stops

$2,451Emirates

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mar., mar. 3 - lun., mar. 9

2:00 am - 11:59 pmHND-PWM

35h 59m2 stops

6:08 am - 11:25 pmPWM-HND

27h 17m2 stops

$2,501Multiple Airlines

Find Deal

jue., dic. 4 - vie., dic. 12

American Airlines flights from Japan to Portland, Maine

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

American Airlines

Feb 18

HND1:05 pmTokyo Haneda

23h 27m

2 stops

PWM10:32 pmPortland

Feb 22

PWM4:14 pmPortland

22h 51m

2 stops

HND5:05 amTokyo Haneda

$1,574

Find similar

American Airlines

Dec 5

HND5:55 pmTokyo Haneda

19h 42m

2 stops

PWM11:37 pmPortland

Dec 12

PWM5:34 amPortland

22h 56m

2 stops

HND6:30 pmTokyo Haneda

$1,806

Find similar

American Airlines

Dec 5

NRT5:00 pmTokyo Narita

20h 37m

2 stops

PWM11:37 pmPortland

Dec 12

PWM6:00 amPortland

20h 15m

2 stops

NRT4:15 pmTokyo Narita

$1,894

Find similar

Delta flights from Japan to Portland, Maine

Our best Delta deals on Japan to Portland, Maine flight tickets

Delta

Feb 18

HND4:25 pmTokyo Haneda

20h 40m

2 stops

PWM11:05 pmPortland

Feb 22

PWM11:25 amPortland

40h 20m

2 stops

HND5:45 pmTokyo Haneda

$1,522

Find similar

Delta

Feb 18

HND5:20 pmTokyo Haneda

19h 45m

2 stops

PWM11:05 pmPortland

Feb 22

PWM5:00 pmPortland

34h 45m

2 stops

HND5:45 pmTokyo Haneda

$1,531

Find similar

Delta

Feb 18

HND4:50 pmTokyo Haneda

35h 01m

2 stops

PWM1:51 pmPortland

Feb 22

PWM12:50 pmPortland

38h 55m

1 stop

HND5:45 pmTokyo Haneda

$1,532

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

mié. 2/18

4:25 pm-11:05 pm

2 stops20h 40m

Portland

dom. 2/22

11:25 am-5:45 pm

2 stops40h 20m

$1,522

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

mié. 2/18

5:15 pm-8:28 pm

1 stop17h 13m

Portland

dom. 2/22

2:10 pm-3:00 pm

2 stops34h 50m

$1,527

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

mié. 2/18

5:20 pm-11:05 pm

2 stops19h 45m

Portland

dom. 2/22

5:00 pm-5:45 pm

2 stops34h 45m

$1,531

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

mié. 2/18

4:50 pm-1:51 pm

2 stops35h 01m

Portland

dom. 2/22

12:50 pm-5:45 pm

1 stop38h 55m

$1,532

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

mié. 2/18

5:15 pm-8:28 pm

1 stop17h 13m

Portland

dom. 2/22

4:11 pm-3:40 pm

2 stops33h 29m

$1,536

TokyoPortland

NRT - PWM

NRTPWM

Tokyo Narita

mié. 2/18

5:15 pm-8:28 pm

1 stop17h 13m

Portland

dom. 2/22

4:11 pm-3:00 pm

2 stops32h 49m

$1,537

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

mié. 2/18

1:05 pm-10:32 pm

2 stops23h 27m

Portland

dom. 2/22

4:14 pm-5:05 am

2 stops22h 51m

$1,574

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

vie. 12/5

5:55 pm-11:37 pm

2 stops19h 42m

Portland

vie. 12/12

5:34 am-6:30 pm

2 stops22h 56m

$1,806

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

mar. 3/3

12:05 am-9:14 pm

2 stops35h 09m

Portland

lun. 3/9

4:25 pm-10:30 pm

2 stops41h 05m

$2,451

TokyoPortland

HND - PWM

HNDPWM

Tokyo Haneda

jue. 12/4

2:00 am-11:59 pm

2 stops35h 59m

Portland

vie. 12/12

6:08 am-11:25 pm

2 stops27h 17m

$2,501

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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 68% 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

Direct flights	None

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

Brunswick

Bartlett

Auburn

Gorham

Intervale

Windham

Oxford

Bath

Georgetown

Tamworth

Falmouth

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.