What is the cheapest airline that flies from Boston Logan Intl to Japan?

Alaska Airlines, Hainan Airlines, and Cathay Pacific are the most popular carriers operating from Boston Logan Intl to Japan

How many flights depart from Boston to Japan on average per week?

As of November 2025, 28 flights take off from Boston and land in Japan each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What airlines fly to Japan?

United Airlines, Air Canada and ANA are the top three most popular airlines that fly to Japan from Boston according to our data. United Airlines is the first choice among our users, with 35% 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.

How many flights depart from Boston to Japan on average per day?

4 flights are operational daily from Boston to Japan as of November 2025. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Boston Logan Intl Airport to Japan?

Prices for flights from Boston Logan Intl Airport to Japan are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Japan?

As of November 2025, there are 10 operators available to choose from for flights from Boston Logan Intl Airport to Japan.

How old do you have to be to fly from Boston Logan Intl Airport to Japan?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Japan.

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

The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$443 Cheap Flights from Boston to Japan in 2025/26

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Cheap round-trip flights

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6:26 pm - 2:20 pmBOS-NRT

29h 54m2 stops

2:45 pm - 11:59 pmNRT-BOS

23h 14m2 stops

$874Multiple Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

11:00 am - 9:20 amBOS-FUK

32h 20m1 stop

10:30 am - 8:40 amFUK-BOS

36h 10m1 stop

$875Korean Air

Find Deal

Tue, Feb 17 - Thu, Feb 26

5:30 am - 4:30 pmBOS-NRT

21h 00m1 stop

6:45 pm - 7:42 pmNRT-BOS

14h 57m1 stop

$917Air Canada

Find Deal

Sun, Dec 7 - Tue, Dec 23

5:30 am - 4:30 pmBOS-NRT

21h 00m1 stop

6:45 pm - 7:42 pmNRT-BOS

14h 57m1 stop

$918Air Canada

Find Deal

Sun, Dec 7 - Tue, Dec 23

6:00 am - 3:00 pmBOS-NRT

19h 00m1 stop

5:05 pm - 9:53 pmNRT-BOS

18h 48m1 stop

$950ANA

Find Deal

Sun, Feb 1 - Sat, Feb 14

6:00 am - 9:05 pmBOS-HND

25h 05m1 stop

6:20 pm - 9:53 pmHND-BOS

17h 33m1 stop

$961ANA

Find Deal

Sun, Feb 1 - Sat, Feb 14

5:45 am - 9:10 pmBOS-HND

25h 25m2 stops

6:20 pm - 9:53 pmHND-BOS

17h 33m1 stop

$975United Airlines

Find Deal

Sun, Feb 1 - Sat, Feb 14

6:00 am - 6:30 pmBOS-FUK

22h 30m2 stops

12:40 pm - 11:57 pmFUK-BOS

25h 17m3 stops

$1,066United Airlines

Find Deal

Tue, Feb 17 - Thu, Feb 26

12:15 pm - 7:55 pmBOS-ITM

17h 40m1 stop

2:35 pm - 6:10 pmITM-BOS

16h 35m1 stop

$1,941Japan Airlines

Find Deal

Tue, Jan 27 - Wed, May 13

7:02 am - 7:50 pmBOS-ITM

23h 48m2 stops

2:30 pm - 6:35 pmITM-BOS

17h 05m1 stop

$1,998Japan Airlines

Find Deal

Thu, Mar 12 - Wed, Mar 25

Korean Air flights from Boston to Japan

Our best Korean Air deals on Boston to Japan flight tickets

Korean Air

Feb 17

BOS11:00 amBoston Logan Intl

32h 20m

1 stop

FUK9:20 amFukuoka

Feb 26

FUK10:30 amFukuoka

36h 10m

1 stop

BOS8:40 amBoston Logan Intl

$875

Find similar

Korean Air

Jan 7

BOS11:00 amBoston Logan Intl

20h 05m

1 stop

NRT9:05 pmTokyo Narita

Jan 21

NRT9:15 amTokyo Narita

37h 25m

1 stop

BOS8:40 amBoston Logan Intl

$936

Find similar

Korean Air

Jan 16

BOS11:00 amBoston Logan Intl

21h 50m

1 stop

HND10:50 pmTokyo Haneda

Jan 29

HND2:00 amTokyo Haneda

20h 40m

1 stop

BOS8:40 amBoston Logan Intl

$979

Find similar

China Airlines flights from Boston to Japan

Our best China Airlines deals on Boston to Japan flight tickets

China Airlines

Nov 11

BOS9:00 amBoston Logan Intl

35h 00m

2 stops

FUK10:00 amFukuoka

Nov 13

FUK8:35 pmFukuoka

33h 06m

2 stops

BOS3:41 pmBoston Logan Intl

$1,145

Find similar

China Airlines

Nov 9

BOS6:23 pmBoston Logan Intl

25h 37m

2 stops

FUK10:00 amFukuoka

Nov 11

FUK6:30 pmFukuoka

43h 50m

2 stops

BOS12:20 amBoston Logan Intl

$1,177

Find similar

China Airlines

Nov 9

BOS6:23 pmBoston Logan Intl

25h 37m

2 stops

FUK10:00 amFukuoka

Nov 11

FUK8:35 pmFukuoka

41h 45m

2 stops

BOS12:20 amBoston Logan Intl

$1,192

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Wed 11/12

6:26 pm-2:20 pm

2 stops29h 54m

Tokyo Narita

Wed 11/19

2:45 pm-11:59 pm

2 stops23h 14m

$874

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Tue 2/17

11:00 am-9:20 am

1 stop32h 20m

Fukuoka

Thu 2/26

10:30 am-8:40 am

1 stop36h 10m

$875

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sun 12/7

5:30 am-4:30 pm

1 stop21h 00m

Tokyo Narita

Tue 12/23

6:45 pm-7:42 pm

1 stop14h 57m

$917

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sun 12/7

5:30 am-4:30 pm

1 stop21h 00m

Tokyo Narita

Tue 12/23

6:45 pm-7:42 pm

1 stop14h 57m

$918

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sun 2/1

6:00 am-3:00 pm

1 stop19h 00m

Tokyo Narita

Sat 2/14

5:05 pm-9:53 pm

1 stop18h 48m

$950

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 2/1

6:00 am-9:05 pm

1 stop25h 05m

Tokyo Haneda

Sat 2/14

6:20 pm-9:53 pm

1 stop17h 33m

$961

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 2/1

5:45 am-9:10 pm

2 stops25h 25m

Tokyo Haneda

Sat 2/14

6:20 pm-9:53 pm

1 stop17h 33m

$975

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Tue 2/17

6:00 am-6:30 pm

2 stops22h 30m

Fukuoka

Thu 2/26

12:40 pm-11:57 pm

3 stops25h 17m

$1,066

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Tue 1/27

12:15 pm-7:55 pm

1 stop17h 40m

Osaka Itami

Wed 5/13

2:35 pm-6:10 pm

1 stop16h 35m

$1,941

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Thu 3/12

7:02 am-7:50 pm

2 stops23h 48m

Osaka Itami

Wed 3/25

2:30 pm-6:35 pm

1 stop17h 05m

$1,998

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 Boston 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

Other information

What is the cheapest month to fly to Japan?

The month of September is, on average, the cheapest month to fly to Japan from Boston, with most prices found around $1,058. If you aren’t able to travel to Japan during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,119.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,205. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Boston to Japan on a Friday will generally be more expensive and average around $1,695. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,229 when looking at flights departing in the morning. At noon is when there is more demand to fly to Japan, so prices are often more expensive at around $1,512 per ticket.

What is the cheapest Boston Logan Intl to Japan flight route?

Fly from Boston Logan Intl to Tokyo Narita for the best Boston Logan Intl - Japan flight prices

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Boston for as low as $1,191 on momondo.

What cabin class options are available on Boston Logan Intl to Japan flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Japan flights?

You could potentially save up to 2% on your flight if you consider stops on a Boston to Japan flight.

Cheap Boston to Japan flight deals and tips

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

Best Price Found	$523
Fastest flight time	13h 35m
Direct flights	Every day
Airports in Japan	1 airport

The best one-way flight to Japan from Boston in the past 72 hours is $523. The best round-trip flight deal from Boston to Japan found on momondo in the last 72 hours is $1,037.

The fastest flight from Boston to Japan takes 13h 35m

Direct flights go from Boston to Japan every day.

There is 1 airport near Japan: Tokyo Narita (NRT)

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Japan?
Prices for flights from Boston Logan Intl Airport to Japan are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Japan?
As of November 2025, there are 10 operators available to choose from for flights from Boston Logan Intl Airport to Japan.
How old do you have to be to fly from Boston Logan Intl Airport to Japan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Japan?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Japan is Boeing 787-9 Dreamliner (94.27% of total bookings). The next most popular plane models are Airbus A350-1000 (2.01%), Boeing 777-300ER (1.43%), and Boeing 777 (0.57%).

Best airlines flying from Boston to Japan

Compare and see reviews for airlines that fly from Boston to Japan with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $227	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Singapore Airlines	PriceFrom $568	Free Cancellation	Rating 8.1 1,393 reviews	Search Singapore Airlines flights
ANA	PriceFrom $746	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights
Air Canada	PriceFrom $772	Free Cancellation	Rating 7.1 10,416 reviews	Search Air Canada flights
United Airlines	PriceFrom $860	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $870	Free Cancellation	Rating 7.6 1,055 reviews	Search Cathay Pacific flights
Delta	PriceFrom $945	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Korean Air	PriceFrom $998	Free Cancellation	Rating 8.4 1,160 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,221	Free Cancellation	Rating 8.3 1,604 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $1,301	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Japan. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Japan.

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

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

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Find better results for your trip to Japan

Popular cities in Japan

Flights to Tokyofrom $393

Flights to Osakafrom $503

Flights to Okinawafrom $614

Flights to Fukuokafrom $568

Flights to Nagoyafrom $590

Flights to Hiroshimafrom $649

Flights to Ishigakifrom $745

Flights to Kagoshimafrom $731

Flights to Hakodatefrom $950

Flights to Miyakojimafrom $2,116

Flights to Toyamafrom $769

Flights to Sendaifrom $662

Boston flight routes

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Flights from Boston Logan Intl to Wilmington New Hanover County

Cheap flights from Boston to Japan from $443

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Japan departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Korean Air flights from Boston to Japan

Our best Korean Air deals on Boston to Japan flight tickets

China Airlines flights from Boston to Japan

Our best China Airlines deals on Boston to Japan flight tickets

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How to get the cheapest flight ticket from Boston 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

What is the cheapest month to fly to Japan?

What is the cheapest day to depart on your flight to Japan?

What is the cheapest time of day to depart on your flight to Japan?

What is the cheapest Boston Logan Intl to Japan flight route?

Fly from Boston Logan Intl to Tokyo Narita for the best Boston Logan Intl - Japan flight prices

How far in advance should I book a flight to Japan?

What cabin class options are available on Boston Logan Intl to Japan flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Japan flights?

You could potentially save up to 2% on your flight if you consider stops on a Boston to Japan flight.

What is the cheapest airline that flies from Boston Logan Intl to Japan?

Alaska Airlines, Hainan Airlines, and Cathay Pacific are the most popular carriers operating from Boston Logan Intl to Japan

What airlines fly to Japan?

How many flights depart from Boston to Japan on average per day?

4 flights are operational daily from Boston to Japan as of November 2025. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

How many flights depart from Boston to Japan on average per week?

As of November 2025, 28 flights take off from Boston and land in Japan each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Cheap Boston to Japan flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Japan

When did momondo last update prices for flights from Boston Logan Intl Airport to Japan?

How many operators does momondo search for flights from Boston Logan Intl Airport to Japan?

How old do you have to be to fly from Boston Logan Intl Airport to Japan?

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

What is the most popular plane model from Boston to Japan?

Best airlines flying from Boston to Japan

Compare and see reviews for airlines that fly from Boston to Japan with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Japan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo