How long is the flight from Maine to Japan?

For as low as $745, United Airlines can have you in Japan from Maine in 18h 20m. The distance between Maine and Japan is about 6642 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Maine to Japan one-way?

The cheapest airlines for a one-way flight from Maine to Japan are Hainan Airlines ($493), Cathay Pacific ($581), and Alaska Airlines ($590).

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What is the cheapest time of day to fly from ME to JP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Japan as you normally would.

Can I find deals for flights from Maine to Japan that include hotel bookings?

Yes. In addition to deals on Maine to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Maine to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Japan.

Can I find deals for business class flights from Maine to Japan?

Yes. Cheapflights offers flight deals from Maine to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$483+ Flights from Maine to Japan

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Cheap flight deals from Maine to Japan

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$745 (United Airlines)
One-way from	$483 (SmartFares)
Popular in	August
Cheapest in	February
Average price	$1,418

Provider with most accurate pricing for Portland-Tokyo (TYO) flight deals.

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Provider most trusted by Cheapflights users for Portland-Tokyo (TYO) flights.

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From Maine to Japan

Search Deals

One-way flight from Maine to Japan

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($31 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from Maine to Japan

Cheapest flights from Maine to Japan
Explore the most affordable flight options available from Maine to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

Mon 12/86:15 amBOS - HND

1 stop20h 25mAir Canada

Sun 12/146:50 pmHND - BOS

1 stop31h 22mAir Canada

Deal found 11/20

$870

Wed 12/105:30 amBOS - NRT

2 stops20h 50mAir Canada

Thu 12/186:15 pmNRT - BOS

2 stops29h 17mAir Canada

Deal found 11/19

$872

Wed 12/36:15 amBOS - HND

1 stop20h 25mAir Canada

Sun 12/146:50 pmHND - BOS

2 stops28h 42mAir Canada

Deal found 11/19

$876

Sun 11/305:30 amBOS - HND

2 stops21h 10mAir Canada

Sun 12/146:50 pmHND - BOS

1 stop17h 47mAir Canada

Deal found 11/18

$877

Wed 12/105:30 amBOS - NRT

2 stops20h 50mAir Canada

Mon 12/156:15 pmNRT - BOS

2 stops29h 17mAir Canada

Deal found 11/20

$878

Sun 11/305:30 amBOS - HND

2 stops21h 10mAir Canada

Sun 12/216:50 pmHND - BOS

2 stops28h 42mAir Canada

Deal found 11/20

$879

Wed 12/106:15 amBOS - HND

1 stop20h 25mAir Canada

Thu 12/186:50 pmHND - BOS

1 stop17h 47mAir Canada

Deal found 11/20

$880

Fri 12/55:30 amBOS - NRT

2 stops20h 50mAir Canada

Mon 12/156:15 pmNRT - BOS

2 stops29h 17mAir Canada

Deal found 11/19

$880

Wed 12/105:30 amBOS - HND

2 stops21h 10mAir Canada

Mon 12/156:50 pmHND - BOS

1 stop31h 22mAir Canada

Deal found 11/20

$881

Thu 11/275:30 amBOS - NRT

2 stops20h 50mAir Canada

Sun 12/76:45 pmNRT - BOS

2 stops28h 47mAir Canada

Deal found 11/19

$886

Mon 12/88:11 pmBOS - NRT

2 stops30h 19mMultiple Airlines

Fri 12/124:15 pmNRT - BOS

3 stops31h 20mMultiple Airlines

Deal found 11/20

$887

Thu 12/45:30 amBOS - HND

2 stops21h 10mAir Canada

Mon 12/226:50 pmHND - BOS

2 stops28h 42mAir Canada

Deal found 11/19

$891

Best flights from Maine to Japan
Discover carefully curated flight deals from Maine to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2025.

Tue 1/136:00 amPWM - HND

1 stop18h 20mUnited Airlines

Tue 2/310:25 amHND - PWM

1 stop18h 14mUnited Airlines

Deal found 11/19

$745

Sat 1/1012:51 pmPWM - HND

1 stop38h 54mDelta

Wed 1/218:00 pmHND - PWM

1 stop16h 27mDelta

Deal found 11/19

$751

Sun 2/110:15 amBOS - NGO

2 stops19h 30mMultiple Airlines

Thu 2/58:20 amNGO - BOS

2 stops25h 22mMultiple Airlines

Deal found 11/18

$822

Sun 1/116:00 amBOS - UKB

2 stops25h 45mANA

Wed 2/47:05 amUKB - BOS

2 stops19h 41mANA

Deal found 11/18

$866

Tue 2/1711:00 amBOS - FUK

1 stop32h 20mKorean Air

Thu 2/269:05 pmFUK - BOS

1 stop25h 35mKorean Air

Deal found 11/19

$875

Sun 1/257:00 amBOS - NRT

1 stop19h 00mAlaska Airlines

Thu 2/126:30 pmNRT - BOS

1 stop19h 29mAlaska Airlines

Deal found 11/19

$876

Mon 2/1612:30 amBOS - FUK

1 stop22h 30mCathay Pacific

Thu 2/262:10 pmFUK - BOS

1 stop21h 50mCathay Pacific

Deal found 11/19

$983

Wed 1/76:55 pmBOS - NGO

2 stops35h 35mAir Canada

Wed 1/147:20 amNGO - BOS

2 stops29h 17mAir Canada

Deal found 11/18

$1,049

Sun 1/116:00 amPWM - HND

1 stop18h 20mUnited Airlines

Wed 1/2110:55 pmHND - PWM

2 stops24h 06mUnited Airlines

Deal found 11/19

$749

Tue 2/105:30 amPWM - HND

1 stop19h 05mDelta

Thu 2/195:20 pmHND - PWM

2 stops32h 40mDelta

Deal found 11/20

$751

Sat 1/102:31 pmPWM - HND

2 stops34h 19mUnited Airlines

Tue 1/2012:50 amHND - PWM

2 stops27h 41mUnited Airlines

Deal found 11/19

$749

Mon 1/266:15 amBOS - UKB

2 stops35h 45mMultiple Airlines

Wed 2/117:05 amUKB - BOS

2 stops29h 32mMultiple Airlines

Deal found 11/20

$832

Tue 1/206:00 amBOS - ITM

2 stops22h 55mANA

Tue 2/38:00 amITM - BOS

2 stops18h 46mANA

Deal found 11/17

$867

Wed 1/2811:00 amBOS - CTS

1 stop35h 50mKorean Air

Tue 2/34:50 pmCTS - BOS

1 stop29h 50mKorean Air

Deal found 11/19

$875

Mon 2/26:00 amPWM - HND

2 stops21h 45mUnited Airlines

Thu 2/1210:50 amHND - PWM

2 stops26h 30mUnited Airlines

Deal found 11/19

$749

Wed 1/216:15 amBOS - UKB

2 stops25h 30mMultiple Airlines

Wed 2/47:05 amUKB - BOS

2 stops29h 32mMultiple Airlines

Deal found 11/17

$832

Wed 1/216:00 amBOS - ITM

2 stops22h 55mANA

Thu 2/58:00 amITM - BOS

2 stops18h 46mANA

Deal found 11/17

$867

Wed 1/2811:00 amBOS - HND

1 stop21h 50mKorean Air

Thu 2/122:00 amHND - BOS

1 stop20h 40mKorean Air

Deal found 11/19

$879

Tue 1/276:00 amBOS - HND

2 stops21h 45mDelta

Thu 2/125:20 pmHND - BOS

1 stop15h 55mDelta

Deal found 11/19

$881

Mon 11/2412:30 amBOS - HND

1 stop30h 45mCathay Pacific

Wed 12/310:10 amHND - BOS

1 stop25h 50mCathay Pacific

Deal found 11/19

$987

Sat 1/104:10 pmPWM - NRT

2 stops32h 50mUnited Airlines

Wed 1/214:45 pmNRT - PWM

2 stops20h 45mUnited Airlines

Deal found 11/19

$751

Wed 1/216:15 amBOS - ITM

2 stops24h 05mMultiple Airlines

Wed 2/44:00 pmITM - BOS

2 stops20h 37mMultiple Airlines

Deal found 11/17

$832

Mon 1/1911:00 amBOS - HND

1 stop21h 50mKorean Air

Tue 1/272:00 amHND - BOS

1 stop20h 40mKorean Air

Deal found 11/19

$879

Sun 2/156:15 amBOS - NGO

2 stops24h 15mAir Canada

Sat 2/212:00 pmNGO - BOS

2 stops33h 32mAir Canada

Deal found 11/18

$1,073

Sun 4/191:40 amBOS - NRT

1 stop29h 50mCathay Pacific

Thu 5/79:25 amNRT - BOS

1 stop26h 35mCathay Pacific

Deal found 11/19

$987

Sat 1/106:15 amBOS - UKB

2 stops35h 45mMultiple Airlines

Fri 1/237:05 amUKB - BOS

2 stops29h 32mMultiple Airlines

Deal found 11/19

$871

Tue 1/2011:00 amBOS - UKB

1 stop33h 10mKorean Air

Mon 2/211:10 amUKB - BOS

1 stop35h 30mKorean Air

Deal found 11/17

$881

Fri 2/138:59 pmBOS - HND

2 stops28h 21mDelta

Wed 2/255:35 pmHND - BOS

2 stops20h 21mDelta

Deal found 11/19

$981

Sun 3/151:30 amBOS - NRT

1 stop23h 40mCathay Pacific

Wed 4/159:40 pmNRT - BOS

1 stop38h 20mCathay Pacific

Deal found 11/18

$987

Sun 1/256:15 amBOS - FUK

2 stops24h 40mAir Canada

Thu 1/293:25 pmFUK - BOS

2 stops21h 12mAir Canada

Deal found 11/18

$1,114

Last-minute flights from Maine to Japan
Discover last-minute flight deals from Maine to Japan. Data last updated November 20, 2025 and is based on user searches.

Thu 11/275:30 amBOS - NRT

2 stops20h 50mAir Canada

Sun 12/76:45 pmNRT - BOS

2 stops28h 47mAir Canada

Deal found 11/19

$886

Sun 11/305:30 amBOS - HND

2 stops21h 10mAir Canada

Sun 12/146:50 pmHND - BOS

1 stop17h 47mAir Canada

Deal found 11/18

$877

Sun 11/305:30 amBOS - HND

2 stops21h 10mAir Canada

Sun 12/216:50 pmHND - BOS

2 stops28h 42mAir Canada

Deal found 11/20

$879

Wed 12/36:15 amBOS - HND

1 stop20h 25mAir Canada

Sun 12/146:50 pmHND - BOS

2 stops28h 42mAir Canada

Deal found 11/19

$876

Thu 12/45:30 amBOS - HND

2 stops21h 10mAir Canada

Mon 12/226:50 pmHND - BOS

2 stops28h 42mAir Canada

Deal found 11/19

$891

Fri 12/55:30 amBOS - NRT

2 stops20h 50mAir Canada

Mon 12/156:15 pmNRT - BOS

2 stops29h 17mAir Canada

Deal found 11/19

$880

Mon 12/86:15 amBOS - HND

1 stop20h 25mAir Canada

Sun 12/146:50 pmHND - BOS

1 stop31h 22mAir Canada

Deal found 11/20

$870

Mon 12/88:11 pmBOS - NRT

2 stops30h 19mMultiple Airlines

Fri 12/124:15 pmNRT - BOS

3 stops31h 20mMultiple Airlines

Deal found 11/20

$887

Wed 12/105:30 amBOS - NRT

2 stops20h 50mAir Canada

Thu 12/186:15 pmNRT - BOS

2 stops29h 17mAir Canada

Deal found 11/19

$872

Wed 12/105:30 amBOS - NRT

2 stops20h 50mAir Canada

Mon 12/156:15 pmNRT - BOS

2 stops29h 17mAir Canada

Deal found 11/20

$878

Wed 12/106:15 amBOS - HND

1 stop20h 25mAir Canada

Thu 12/186:50 pmHND - BOS

1 stop17h 47mAir Canada

Deal found 11/20

$880

Wed 12/105:30 amBOS - HND

2 stops21h 10mAir Canada

Mon 12/156:50 pmHND - BOS

1 stop31h 22mAir Canada

Deal found 11/20

$881

One-way flights from Maine to Japan
Search for one-way flight options from Maine to Japan. Find affordable one-way fares based on user searches. Data last updated November 20, 2025.

Sun 11/306:40 pmBOS - KIX

2 stops27h 55mHainan Airlines

Deal found 11/20

$483

Fri 12/56:52 pmBOS - KIX

2 stops49h 18mMultiple Airlines

Deal found 11/19

$488

Wed 12/36:40 pmBOS - KIX

2 stops27h 55mHainan Airlines

Deal found 11/19

$493

Fri 12/56:15 amBOS - ITM

2 stops23h 50mMultiple Airlines

Deal found 11/19

$513

Tue 12/26:15 amBOS - KIX

2 stops26h 05mMultiple Airlines

Deal found 11/19

$526

Sun 11/305:30 amBOS - ITM

2 stops24h 25mMultiple Airlines

Deal found 11/20

$533

Sat 1/177:00 amBOS - CTS

2 stops26h 05mMultiple Airlines

Deal found 11/19

$559

Fri 2/206:24 pmBOS - CTS

2 stops38h 11mMultiple Airlines

Deal found 11/20

$570

Sun 11/306:40 pmBOS - KIX

3 stops48h 05mMultiple Airlines

Deal found 11/20

$580

Thu 2/1912:30 amBOS - CTS

1 stop24h 20mCathay Pacific

Deal found 11/20

$581

Thu 12/47:00 amBOS - KIX

3 stops44h 55mMultiple Airlines

Deal found 11/19

$584

Mon 12/16:15 amBOS - KIX

2 stops25h 35mMultiple Airlines

Deal found 11/19

$590

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 1/13

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Tue 2/3

10:25 am-2:39 pm

1 stop18h 14m

$745

PortlandTokyo

PWM - HND

PWMHND

Portland

Sun 1/11

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Wed 1/21

10:55 pm-9:01 am

2 stops24h 06m

$749

PortlandTokyo

PWM - HND

PWMHND

Portland

Sat 1/10

2:31 pm-2:50 pm

2 stops34h 19m

Tokyo Haneda

Tue 1/20

12:50 am-2:31 pm

2 stops27h 41m

$749

PortlandTokyo

PWM - HND

PWMHND

Portland

Mon 2/2

6:00 am-5:45 pm

2 stops21h 45m

Tokyo Haneda

Thu 2/12

10:50 am-11:20 pm

2 stops26h 30m

$749

PortlandTokyo

PWM - HND

PWMHND

Portland

Sat 1/10

12:51 pm-5:45 pm

1 stop38h 54m

Tokyo Haneda

Wed 1/21

8:00 pm-10:27 pm

1 stop16h 27m

$751

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 2/10

5:30 am-2:35 pm

1 stop19h 05m

Tokyo Haneda

Thu 2/19

5:20 pm-12:00 pm

2 stops32h 40m

$751

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Sat 1/10

4:10 pm-3:00 pm

2 stops32h 50m

Tokyo Narita

Wed 1/21

4:45 pm-11:30 pm

2 stops20h 45m

$751

BostonNagoya

BOS - NGO

BOSNGO

Boston Logan Intl

Sun 2/1

10:15 am-7:45 pm

2 stops19h 30m

Nagoya Chubu Centrair Intl

Thu 2/5

8:20 am-7:42 pm

2 stops25h 22m

$822

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Mon 1/26

6:15 am-8:00 am

2 stops35h 45m

Kobe

Wed 2/11

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 1/21

6:15 am-9:45 pm

2 stops25h 30m

Kobe

Wed 2/4

7:05 am-10:37 pm

2 stops29h 32m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results

...

Best time to book a flight from Maine to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Maine with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maine to Japan

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Maine to Japan?
For as low as $745, United Airlines can have you in Japan from Maine in 18h 20m. The distance between Maine and Japan is about 6642 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Maine to Japan one-way?
The cheapest airlines for a one-way flight from Maine to Japan are Hainan Airlines ($493), Cathay Pacific ($581), and Alaska Airlines ($590).
Can I find deals for flights from Maine to Japan that include hotel bookings?
Yes. In addition to deals on Maine to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maine to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Japan.
Can I find deals for business class flights from Maine to Japan?
Yes. Cheapflights offers flight deals from Maine to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Maine to Japan

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$840	Average$1,688	FlexibilityNo cancel fee	On-time69%

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$483+ Cheap flights from Maine to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maine to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maine to Japan

Keep the following information in mind while searching for Maine to Japan flight deals. Data was last updated November 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Maine to Japan

Cheapest flights from Maine to JapanExplore the most affordable flight options available from Maine to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

Explore the most affordable flight options available from Maine to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Japan that are best for you.

Best time to book a flight from Maine to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Maine with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maine to Japan

Related info for your journey

Find useful and relevant information for your journey from Maine to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Maine to Japan?

What are the cheapest airlines to fly from Maine to Japan one-way?

Can I find deals for flights from Maine to Japan that include hotel bookings?

How can I find direct flights from Maine to Japan?

Can I find deals for business class flights from Maine to Japan?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Maine to Japan

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Cheapest flights from Maine to Japan
Explore the most affordable flight options available from Maine to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.