What airlines fly to Japan?

Air Canada, United Airlines and ANA are the top three most popular airlines that fly to Japan from Portland, Maine according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 10 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

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

Japan Airlines, WestJet, and Qatar Airways are the most popular carriers operating from Portland to Japan

When did momondo last update prices for flights from Portland Airport to Japan?

Prices for flights from Portland Airport to Japan are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Japan?

As of May 2026, there is 1 operator available to choose from for flights from Portland Airport to Japan.

How old do you have to be to fly from Portland Airport to Japan?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Japan.

What documentation or ID do you need to fly to Japan?

The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$790 Cheap Flights from Portland, Maine to Japan in 2026

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Find the cheapest flights from Portland, Maine to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:09 pm - 4:45 am

PWM

HND

21h 36m

2 stops

11:55 am - 6:53 pm

HND

PWM

19h 58m

2 stops

$1,142American Airlines

Sun, Aug 23 - Sat, Aug 29

8:00 am - 3:00 pm

PWM

NRT

18h 00m

1 stop

9:45 am - 3:27 pm

NRT

PWM

18h 42m

1 stop

$1,298American Airlines

Sun, Aug 23 - Sat, Aug 29

7:30 am - 3:00 pm

PWM

NRT

18h 30m

1 stop

5:25 pm - 11:32 pm

NRT

PWM

19h 07m

1 stop

$1,306United Airlines

Sun, Aug 30 - Wed, Sep 2

7:35 pm - 2:10 pm

PWM

NRT

29h 35m

2 stops

4:30 pm - 11:32 pm

NRT

PWM

20h 02m

2 stops

$1,311United Airlines

Sun, Aug 30 - Wed, Sep 2

6:55 pm - 3:50 pm

PWM

NRT

31h 55m

2 stops

6:45 pm - 1:38 pm

NRT

PWM

32h 53m

2 stops

$1,352Air Canada

Tue, Oct 20 - Tue, Nov 3

6:01 am - 4:45 am

PWM

HND

33h 44m

2 stops

4:30 pm - 6:53 pm

HND

PWM

39h 23m

1 stop

$1,370Japan Airlines

Sat, Aug 1 - Tue, Aug 18

6:55 pm - 3:40 pm

PWM

HND

31h 45m

2 stops

6:50 pm - 1:38 pm

HND

PWM

32h 48m

2 stops

$1,392Air Canada

Tue, Oct 20 - Tue, Nov 3

6:00 am - 1:55 pm

PWM

HND

18h 55m

1 stop

4:30 pm - 6:53 pm

HND

PWM

39h 23m

1 stop

$1,404Japan Airlines

Thu, Jul 16 - Sun, Aug 16

6:05 am - 2:15 pm

PWM

HND

19h 10m

1 stop

3:15 pm - 9:31 pm

HND

PWM

19h 16m

1 stop

$1,406Delta

Sun, Aug 23 - Sat, Aug 29

6:05 am - 2:15 pm

PWM

HND

19h 10m

1 stop

3:15 pm - 9:31 pm

HND

PWM

19h 16m

1 stop

$1,407Delta

Sun, Aug 23 - Sat, Aug 29

United Airlines flights from Portland, Maine to Japan

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

United Airlines

Aug 30

PWM7:30 amPortland

18h 30m

1 stop

NRT3:00 pmTokyo Narita

Sep 2

NRT5:25 pmTokyo Narita

19h 07m

1 stop

PWM11:32 pmPortland

$1,306

United Airlines

Aug 30

PWM7:35 pmPortland

29h 35m

2 stops

NRT2:10 pmTokyo Narita

Sep 2

NRT4:30 pmTokyo Narita

20h 02m

2 stops

PWM11:32 pmPortland

$1,311

United Airlines

Aug 28

PWM5:15 amPortland

21h 05m

1 stop

HND3:20 pmTokyo Haneda

Sep 1

HND5:15 pmTokyo Haneda

17h 08m

1 stop

PWM9:23 pmPortland

$1,405

American Airlines flights from Portland, Maine to Japan

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

American Airlines

Aug 23

PWM6:09 pmPortland

21h 36m

2 stops

HND4:45 amTokyo Haneda

Aug 29

HND11:55 amTokyo Haneda

21h 15m

2 stops

PWM8:10 pmPortland

$1,142

American Airlines

Aug 23

PWM8:00 amPortland

18h 00m

1 stop

NRT3:00 pmTokyo Narita

Aug 29

NRT9:45 amTokyo Narita

18h 42m

1 stop

PWM3:27 pmPortland

$1,298

American Airlines

Aug 23

PWM6:09 pmPortland

21h 36m

2 stops

HND4:45 amTokyo Haneda

Aug 29

HND1:00 pmTokyo Haneda

22h 48m

1 stop

PWM10:48 pmPortland

$1,302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTokyo

PWM - HND

PWMHND

Portland

Sun 8/23

6:09 pm-4:45 am

2 stops21h 36m

Tokyo Haneda

Sat 8/29

11:55 am-6:53 pm

2 stops19h 58m

$1,142

Quickest round-trip

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Sun 8/23

8:00 am-3:00 pm

1 stop18h 00m

Tokyo Narita

Sat 8/29

9:45 am-3:27 pm

1 stop18h 42m

$1,298

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Sun 8/30

7:30 am-3:00 pm

1 stop18h 30m

Tokyo Narita

Wed 9/2

5:25 pm-11:32 pm

1 stop19h 07m

$1,306

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Sun 8/30

7:35 pm-2:10 pm

2 stops29h 35m

Tokyo Narita

Wed 9/2

4:30 pm-11:32 pm

2 stops20h 02m

$1,311

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Tue 10/20

6:55 pm-3:50 pm

2 stops31h 55m

Tokyo Narita

Tue 11/3

6:45 pm-1:38 pm

2 stops32h 53m

$1,352

PortlandTokyo

PWM - HND

PWMHND

Portland

Sat 8/1

6:01 am-4:45 am

2 stops33h 44m

Tokyo Haneda

Tue 8/18

4:30 pm-6:53 pm

1 stop39h 23m

$1,370

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 10/20

6:55 pm-3:40 pm

2 stops31h 45m

Tokyo Haneda

Tue 11/3

6:50 pm-1:38 pm

2 stops32h 48m

$1,392

PortlandTokyo

PWM - HND

PWMHND

Portland

Thu 7/16

6:00 am-1:55 pm

1 stop18h 55m

Tokyo Haneda

Sun 8/16

4:30 pm-6:53 pm

1 stop39h 23m

$1,404

PortlandTokyo

PWM - HND

PWMHND

Portland

Sun 8/23

6:05 am-2:15 pm

1 stop19h 10m

Tokyo Haneda

Sat 8/29

3:15 pm-9:31 pm

1 stop19h 16m

$1,406

PortlandTokyo

PWM - HND

PWMHND

Portland

Sun 8/23

6:05 am-2:15 pm

1 stop19h 10m

Tokyo Haneda

Sat 8/29

3:15 pm-9:31 pm

1 stop19h 16m

$1,407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to Japan?

The month of February is, on average, the cheapest month to fly to Japan from Portland, Maine, with most prices found around $872. If you aren’t able to travel to Japan during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $904.

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

You could potentially save up to 48% on your flight if you consider stops on a Portland, Maine to Japan flight.

Cheap Portland, Maine to Japan flight deals and tips

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

Fastest flight time	18h 14m
Direct flights	None

The fastest flight from Portland, Maine to Japan takes 18h 14m

There are no direct flights from Portland, Maine to Japan. There are no popular flight routes from Portland, Maine to Japan.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Japan

When did momondo last update prices for flights from Portland Airport to Japan?
Prices for flights from Portland Airport to Japan are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Japan?
As of May 2026, there is 1 operator available to choose from for flights from Portland Airport to Japan.
How old do you have to be to fly from Portland Airport to Japan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Japan.
What documentation or ID do you need to fly to Japan?
The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland, Maine to Japan

Compare and see reviews for airlines that fly from Portland, Maine to Japan with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,004	Free Cancellation	Rating 7.4 9,751 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Japan for you.

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

All flight searches from Portland to Japan on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Portland to Japan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Portland to Japan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.