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.

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.

$426+ Flights from Maine to Japan

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Cheap 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 December 18, 2025.

Sun 12/286:55 pmBOS - NRT

2 stops31h 25mAir Canada

Tue 1/206:15 pmNRT - BOS

2 stops29h 17mAir Canada

Deal found 12/16

$982

Sun 12/286:55 pmBOS - HND

1 stop31h 45mAir Canada

Tue 1/206:50 pmHND - BOS

1 stop31h 22mAir Canada

Deal found 12/15

$984

Sun 12/284:35 pmBOS - NRT

1 stop33h 55mAir Canada

Wed 1/146:15 pmNRT - BOS

2 stops18h 22mAir Canada

Deal found 12/16

$986

Tue 12/303:40 pmBOS - NRT

1 stop34h 50mAir Canada

Tue 1/136:45 pmNRT - BOS

1 stop28h 47mAir Canada

Deal found 12/16

$988

Wed 12/316:00 amPWM - HND

1 stop18h 20mUnited Airlines

Tue 1/2010:25 amHND - PWM

1 stop18h 14mUnited Airlines

Deal found 12/15

$999

Wed 12/316:00 amPWM - HND

2 stops21h 45mUnited Airlines

Fri 1/167:40 pmHND - PWM

2 stops32h 59mUnited Airlines

Deal found 12/15

$1,003

Wed 12/316:00 amPWM - NRT

1 stop19h 15mUnited Airlines

Tue 1/204:45 pmNRT - PWM

2 stops20h 42mUnited Airlines

Deal found 12/15

$1,004

Wed 12/315:45 amPWM - HND

1 stop18h 50mDelta

Fri 1/164:25 pmHND - PWM

1 stop33h 45mDelta

Deal found 12/15

$1,009

Sun 12/286:55 pmBOS - HND

1 stop31h 45mAir Canada

Wed 1/146:50 pmHND - BOS

1 stop17h 47mAir Canada

Deal found 12/15

$1,022

Tue 12/304:35 pmBOS - HND

1 stop34h 05mAir Canada

Tue 1/136:50 pmHND - BOS

1 stop31h 22mAir Canada

Deal found 12/16

$1,025

Wed 12/246:40 pmBOS - NRT

2 stops31h 50mAir Canada

Fri 1/236:45 pmNRT - BOS

1 stop17h 52mAir Canada

Deal found 12/17

$1,037

Mon 12/296:15 amBOS - HND

1 stop20h 25mAir Canada

Thu 1/156:50 pmHND - BOS

1 stop17h 47mAir Canada

Deal found 12/15

$1,070

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 December 18, 2025.

Tue 2/106:00 amPWM - HND

1 stop18h 20mUnited Airlines

Thu 2/196:20 pmHND - PWM

1 stop16h 49mUnited Airlines

Deal found 12/17

$745

Tue 1/135:30 amPWM - HND

1 stop19h 05mDelta

Tue 1/208:00 pmHND - PWM

1 stop16h 27mDelta

Deal found 12/15

$746

Wed 1/216:16 amPWM - NRT

2 stops24h 49mKorean Air

Wed 2/42:00 pmNRT - PWM

2 stops24h 20mKorean Air

Deal found 12/16

$765

Sun 2/16:15 amBOS - UKB

2 stops35h 45mMultiple Airlines

Fri 2/67:05 amUKB - BOS

2 stops29h 32mMultiple Airlines

Deal found 12/17

$832

Wed 1/146:00 amBOS - ITM

2 stops23h 10mANA

Wed 1/217:30 amITM - BOS

2 stops19h 16mANA

Deal found 12/17

$867

Thu 1/296:15 amBOS - ITM

2 stops22h 55mAir Canada

Thu 2/54:00 pmITM - BOS

2 stops20h 37mAir Canada

Deal found 12/15

$871

Mon 3/161:30 amBOS - NGO

1 stop30h 30mCathay Pacific

Mon 5/114:15 pmNGO - BOS

1 stop43h 45mCathay Pacific

Deal found 12/16

$987

Wed 1/216:00 amPWM - HND

1 stop18h 20mUnited Airlines

Wed 2/410:25 amHND - PWM

1 stop18h 14mUnited Airlines

Deal found 12/16

$745

Tue 1/136:00 amPWM - HND

2 stops25h 10mUnited Airlines

Tue 1/204:50 pmHND - PWM

1 stop16h 02mUnited Airlines

Deal found 12/16

$749

Mon 1/126:15 amBOS - UKB

2 stops35h 45mMultiple Airlines

Wed 1/217:05 amUKB - BOS

2 stops29h 32mMultiple Airlines

Deal found 12/17

$832

Wed 1/286:00 amBOS - CTS

2 stops23h 35mANA

Wed 2/47:30 amCTS - BOS

2 stops20h 47mANA

Deal found 12/16

$867

Wed 1/2811:00 amBOS - CTS

1 stop38h 40mKorean Air

Wed 2/42:00 pmCTS - BOS

1 stop32h 40mKorean Air

Deal found 12/16

$875

Mon 1/58:50 pmBOS - HND

2 stops28h 30mDelta

Wed 1/285:35 pmHND - BOS

2 stops20h 21mDelta

Deal found 12/16

$881

Sat 1/175:30 amBOS - NRT

2 stops20h 50mAir Canada

Tue 1/276:45 pmNRT - BOS

1 stop14h 57mAir Canada

Deal found 12/17

$897

Tue 2/106:00 amPWM - NRT

1 stop19h 15mUnited Airlines

Thu 2/195:35 pmNRT - PWM

2 stops19h 45mUnited Airlines

Deal found 12/17

$750

Mon 1/126:15 amBOS - ITM

2 stops22h 55mMultiple Airlines

Wed 1/213:25 pmITM - BOS

2 stops21h 12mMultiple Airlines

Deal found 12/17

$832

Wed 2/187:45 amBOS - CTS

2 stops21h 50mANA

Fri 2/279:30 amCTS - BOS

2 stops24h 26mANA

Deal found 12/16

$867

Mon 1/2611:00 amBOS - NRT

1 stop35h 25mKorean Air

Mon 2/99:15 amNRT - BOS

1 stop37h 25mKorean Air

Deal found 12/18

$879

Wed 1/75:29 amBOS - HND

2 stops19h 51mDelta

Wed 1/214:50 pmHND - BOS

2 stops21h 02mDelta

Deal found 12/16

$881

Sun 2/2212:30 amBOS - NRT

1 stop25h 05mCathay Pacific

Mon 3/99:30 pmNRT - BOS

1 stop38h 30mCathay Pacific

Deal found 12/15

$987

Wed 1/216:00 amPWM - NRT

1 stop19h 15mUnited Airlines

Wed 2/44:25 pmNRT - PWM

2 stops21h 05mUnited Airlines

Deal found 12/16

$750

Sun 2/17:00 amBOS - ITM

2 stops22h 55mMultiple Airlines

Thu 2/52:40 pmITM - BOS

2 stops23h 14mMultiple Airlines

Deal found 12/14

$856

Tue 2/38:50 pmBOS - HND

2 stops28h 30mDelta

Tue 2/245:20 pmHND - BOS

2 stops20h 06mDelta

Deal found 12/15

$881

Tue 4/281:40 amBOS - KIX

1 stop22h 20mCathay Pacific

Thu 5/710:00 amKIX - BOS

1 stop26h 00mCathay Pacific

Deal found 12/17

$990

Tue 2/1011:55 amBOS - NRT

2 stops43h 10mKorean Air

Mon 2/232:00 pmNRT - BOS

2 stops46h 51mKorean Air

Deal found 12/17

$901

Sun 2/17:00 amBOS - NGO

2 stops38h 40mMultiple Airlines

Thu 2/58:20 amNGO - BOS

2 stops29h 34mMultiple Airlines

Deal found 12/14

$857

Mon 2/167:45 amBOS - UKB

2 stops24h 00mANA

Thu 2/267:05 amUKB - BOS

2 stops26h 03mANA

Deal found 12/17

$958

Wed 1/145:29 amBOS - HND

2 stops19h 51mDelta

Wed 1/215:35 pmHND - BOS

2 stops21h 29mDelta

Deal found 12/17

$881

Wed 3/111:30 amBOS - KIX

1 stop27h 20mCathay Pacific

Tue 3/1710:00 amKIX - BOS

1 stop26h 00mCathay Pacific

Deal found 12/15

$990

Sun 1/116:00 amPWM - HND

1 stop18h 20mUnited Airlines

Sun 2/14:50 pmHND - PWM

1 stop16h 02mUnited Airlines

Deal found 12/16

$845

Last-minute flights from Maine to Japan
Discover last-minute flight deals from Maine to Japan. Data last updated December 18, 2025 and is based on user searches.

Thu 1/88:25 pmBOS - NRT

1 stop28h 00mMultiple Airlines

Wed 1/212:45 pmNRT - BOS

1 stop28h 15mMultiple Airlines

Deal found 12/17

$775

Tue 1/135:30 amPWM - HND

1 stop19h 05mDelta

Tue 1/208:00 pmHND - PWM

1 stop16h 27mDelta

Deal found 12/15

$746

Tue 1/136:00 amPWM - HND

2 stops25h 10mUnited Airlines

Tue 1/204:50 pmHND - PWM

1 stop16h 02mUnited Airlines

Deal found 12/16

$749

Tue 1/136:00 amPWM - NRT

1 stop19h 15mUnited Airlines

Tue 1/205:35 pmNRT - PWM

2 stops19h 52mUnited Airlines

Deal found 12/16

$750

Thu 1/158:20 pmBOS - NRT

1 stop28h 05mMultiple Airlines

Thu 1/222:45 pmNRT - BOS

1 stop21h 40mMultiple Airlines

Deal found 12/17

$782

Sun 1/186:40 pmBOS - NRT

2 stops27h 15mHainan Airlines

Tue 2/31:55 pmNRT - BOS

1 stop40h 25mHainan Airlines

Deal found 12/16

$783

Wed 1/216:00 amPWM - HND

2 stops25h 10mUnited Airlines

Wed 2/410:25 amHND - PWM

1 stop18h 14mUnited Airlines

Deal found 12/16

$745

Wed 1/216:16 amPWM - NRT

2 stops24h 49mKorean Air

Wed 2/42:00 pmNRT - PWM

2 stops24h 20mKorean Air

Deal found 12/16

$765

Fri 1/232:00 pmBOS - NRT

2 stops34h 25mMultiple Airlines

Fri 2/62:45 pmNRT - BOS

2 stops39h 43mMultiple Airlines

Deal found 12/17

$715

Fri 1/232:00 pmBOS - NRT

2 stops34h 25mMultiple Airlines

Sun 2/12:45 pmNRT - BOS

2 stops39h 43mMultiple Airlines

Deal found 12/17

$727

Fri 1/308:20 pmBOS - NRT

1 stop28h 05mMultiple Airlines

Fri 2/62:45 pmNRT - BOS

1 stop21h 42mMultiple Airlines

Deal found 12/15

$721

Fri 1/306:40 pmBOS - KIX

2 stops27h 55mHainan Airlines

Sat 2/72:35 pmKIX - BOS

1 stop39h 45mHainan Airlines

Deal found 12/17

$777

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 December 18, 2025.

Mon 2/25:34 amBOS - CTS

3 stops48h 01mMultiple Airlines

Deal found 12/17

$426

Mon 3/164:36 pmBOS - NGO

3 stops37h 04mMultiple Airlines

Deal found 12/16

$479

Tue 2/106:44 pmBOS - OKA

3 stops34h 36mMultiple Airlines

Deal found 12/16

$489

Mon 3/234:50 pmBOS - NGO

3 stops36h 50mMultiple Airlines

Deal found 12/16

$489

Sun 2/156:40 pmBOS - NRT

2 stops27h 15mHainan Airlines

Deal found 12/17

$492

Thu 2/266:10 pmBOS - NRT

3 stops56h 20mMultiple Airlines

Deal found 12/17

$494

Tue 4/75:30 amBOS - NGO

3 stops26h 25mMultiple Airlines

Deal found 12/16

$495

Tue 3/104:22 pmBOS - NRT

3 stops33h 03mMultiple Airlines

Deal found 12/16

$496

Sat 1/176:00 amBOS - HND

3 stops49h 10mMultiple Airlines

Deal found 12/17

$498

Sun 2/16:55 pmBOS - NRT

2 stops31h 35mMultiple Airlines

Deal found 12/16

$498

Fri 1/303:43 pmBOS - HND

3 stops39h 27mMultiple Airlines

Deal found 12/16

$499

Mon 2/25:23 pmBOS - HND

2 stops34h 17mMultiple Airlines

Deal found 12/16

$500

Find flight deals from Maine to Japan

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$715 (Trip.com)
One-way from	$426 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,385

Provider with most accurate pricing for Boston Logan Intl-Tokyo (TYO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Tokyo (TYO) flights.

Search Deals

From Maine to Japan

Search Deals

One-way flight from Maine to Japan

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($108 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 2/10

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Thu 2/19

6:20 pm-9:09 pm

1 stop16h 49m

$745

PortlandTokyo

PWM - HND

PWMHND

Portland

Wed 1/21

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Wed 2/4

10:25 am-2:39 pm

1 stop18h 14m

$745

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 1/13

5:30 am-2:35 pm

1 stop19h 05m

Tokyo Haneda

Tue 1/20

8:00 pm-10:27 pm

1 stop16h 27m

$746

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 1/13

6:00 am-9:10 pm

2 stops25h 10m

Tokyo Haneda

Tue 1/20

4:50 pm-6:52 pm

1 stop16h 02m

$749

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Tue 2/10

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Thu 2/19

5:35 pm-11:20 pm

2 stops19h 45m

$750

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Wed 1/21

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Wed 2/4

4:25 pm-11:30 pm

2 stops21h 05m

$750

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Wed 1/21

6:16 am-9:05 pm

2 stops24h 49m

Tokyo Narita

Wed 2/4

2:00 pm-12:20 am

2 stops24h 20m

$765

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 2/1

6:15 am-8:00 am

2 stops35h 45m

Kobe

Fri 2/6

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Mon 1/12

6:15 am-8:00 am

2 stops35h 45m

Kobe

Wed 1/21

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 1/12

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Wed 1/21

3:25 pm-10:37 pm

2 stops21h 12m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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.
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$786	Average$1,811	FlexibilityNo cancel fee	On-time69%

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$426+ 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 2/2. 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

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 December 18, 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 December 18, 2025.

Find flight deals from Maine to Japan

Keep the following information in mind while searching for Maine to Japan flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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?

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 December 18, 2025.