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Cheap flights from Japan to Boston from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to Boston departing on 5/11. 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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0 bags

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Find the cheapest flights from Japan to Boston

Recent round-trip flight deals from Japan to Boston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 am - 7:06 pm
NRT
-
BOS
21h 36m
2 stops
Multiple Airlines Logo
11:20 am - 11:20 am
BOS
-
NRT
35h 00m
3 stops
$912Multiple Airlines
vie., abr. 17 - lun., abr. 27
Multiple Airlines Logo
2:35 pm - 7:49 am
NRT
-
BOS
30h 14m
2 stops
Multiple Airlines Logo
6:30 pm - 4:20 pm
BOS
-
NRT
32h 50m
1 stop
$931Multiple Airlines
mié., may. 20 - mié., may. 27
Air Canada Logo
5:35 pm - 2:47 pm
NRT
-
BOS
34h 12m
1 stop
Air Canada Logo
6:50 pm - 3:25 pm
BOS
-
NRT
31h 35m
1 stop
$941Air Canada
jue., may. 21 - sáb., may. 30
Air Canada Logo
5:35 pm - 9:27 pm
NRT
-
BOS
16h 52m
1 stop
Air Canada Logo
6:50 pm - 3:25 pm
BOS
-
NRT
31h 35m
1 stop
$942Air Canada
jue., may. 21 - sáb., may. 30
Cathay Pacific Logo
5:35 pm - 11:05 pm
KIX
-
BOS
42h 30m
1 stop
Cathay Pacific Logo
1:45 am - 3:10 pm
BOS
-
KIX
24h 25m
1 stop
$958Cathay Pacific
mar., jun. 2 - vie., ago. 28
Cathay Pacific Logo
5:35 pm - 11:05 pm
KIX
-
BOS
42h 30m
1 stop
Cathay Pacific Logo
1:45 am - 3:10 pm
BOS
-
KIX
24h 25m
1 stop
$960Cathay Pacific
mar., jun. 2 - vie., ago. 28
Delta Logo
1:40 pm - 6:09 am
NGO
-
BOS
29h 29m
2 stops
Delta Logo
7:00 pm - 12:30 pm
BOS
-
NGO
28h 30m
2 stops
$1,400Delta
mar., ago. 11 - mar., ago. 25
Delta Logo
1:40 pm - 6:09 am
NGO
-
BOS
29h 29m
2 stops
Delta Logo
12:45 pm - 12:30 pm
BOS
-
NGO
34h 45m
2 stops
$1,401Delta
mar., ago. 11 - mar., ago. 25
Japan Airlines Logo
2:35 pm - 6:15 pm
ITM
-
BOS
16h 40m
1 stop
Japan Airlines Logo
5:45 pm - 8:30 am
BOS
-
ITM
25h 45m
2 stops
$1,471Japan Airlines
mar., jun. 2 - sáb., ago. 29
Japan Airlines Logo
2:35 pm - 6:15 pm
ITM
-
BOS
16h 40m
1 stop
Japan Airlines Logo
5:45 pm - 8:30 am
BOS
-
ITM
25h 45m
2 stops
$1,475Japan Airlines
mar., jun. 2 - sáb., ago. 29

Air Canada flights from Japan to Boston

Our best Air Canada deals on Japan to Boston flight tickets
Air Canada
May 21
NRT5:35 pmTokyo Narita
34h 12m
1 stop
BOS2:47 pmBoston Logan Intl
May 30
BOS6:50 pmBoston Logan Intl
31h 35m
1 stop
NRT3:25 pmTokyo Narita
$941
Air Canada
May 21
NRT5:35 pmTokyo Narita
16h 52m
1 stop
BOS9:27 pmBoston Logan Intl
May 30
BOS6:50 pmBoston Logan Intl
31h 35m
1 stop
NRT3:25 pmTokyo Narita
$942
Air Canada
Apr 28
NRT5:40 pmTokyo Narita
29h 09m
1 stop
BOS9:49 amBoston Logan Intl
May 27
BOS6:50 pmBoston Logan Intl
31h 35m
1 stop
NRT3:25 pmTokyo Narita
$944

Cathay Pacific flights from Japan to Boston

Our best Cathay Pacific deals on Japan to Boston flight tickets
Cathay Pacific
Jun 2
KIX5:35 pmOsaka Kansai Intl
42h 30m
1 stop
BOS11:05 pmBoston Logan Intl
Aug 28
BOS1:45 amBoston Logan Intl
24h 25m
1 stop
KIX3:10 pmOsaka Kansai Intl
$958
Cathay Pacific
Jun 2
KIX5:35 pmOsaka Kansai Intl
42h 30m
1 stop
BOS11:05 pmBoston Logan Intl
Aug 28
BOS1:45 amBoston Logan Intl
24h 25m
1 stop
KIX3:10 pmOsaka Kansai Intl
$960
Cathay Pacific
Jun 2
KIX9:05 amOsaka Kansai Intl
27h 00m
1 stop
BOS11:05 pmBoston Logan Intl
Aug 28
BOS1:45 amBoston Logan Intl
24h 25m
1 stop
KIX3:10 pmOsaka Kansai Intl
$961

momondo Fare Finder

 
Customize your flight search to find flights from Japan to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated marzo 2, 2026.
Use the filters below to find and compare flights from Japan to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

vie. 4/17

10:30 am-7:06 pm

2 stops21h 36m

Boston Logan Intl

lun. 4/27

11:20 am-11:20 am

3 stops35h 00m

$912

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

mié. 5/20

2:35 pm-7:49 am

2 stops30h 14m

Boston Logan Intl

mié. 5/27

6:30 pm-4:20 pm

1 stop32h 50m

$931

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

jue. 5/21

5:35 pm-2:47 pm

1 stop34h 12m

Boston Logan Intl

sáb. 5/30

6:50 pm-3:25 pm

1 stop31h 35m

$941

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

jue. 5/21

5:35 pm-9:27 pm

1 stop16h 52m

Boston Logan Intl

sáb. 5/30

6:50 pm-3:25 pm

1 stop31h 35m

$942

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mar. 6/2

5:35 pm-11:05 pm

1 stop42h 30m

Boston Logan Intl

vie. 8/28

1:45 am-3:10 pm

1 stop24h 25m

$958

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mar. 6/2

5:35 pm-11:05 pm

1 stop42h 30m

Boston Logan Intl

vie. 8/28

1:45 am-3:10 pm

1 stop24h 25m

$960

NagoyaBoston

NGO - BOS

NGOBOS

Nagoya Chubu Centrair Intl

mar. 8/11

1:40 pm-6:09 am

2 stops29h 29m

Boston Logan Intl

mar. 8/25

7:00 pm-12:30 pm

2 stops28h 30m

$1,400

NagoyaBoston

NGO - BOS

NGOBOS

Nagoya Chubu Centrair Intl

mar. 8/11

1:40 pm-6:09 am

2 stops29h 29m

Boston Logan Intl

mar. 8/25

12:45 pm-12:30 pm

2 stops34h 45m

$1,401

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mar. 6/2

2:35 pm-6:15 pm

1 stop16h 40m

Boston Logan Intl

sáb. 8/29

5:45 pm-8:30 am

2 stops25h 45m

$1,471

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mar. 6/2

2:35 pm-6:15 pm

1 stop16h 40m

Boston Logan Intl

sáb. 8/29

5:45 pm-8:30 am

2 stops25h 45m

$1,475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Japan to Boston

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 Boston?

In general, September is the cheapest month to fly from Japan to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $839. If you aren’t able to travel during the month of September, then book flights to Boston from Japan during October instead. Flights to Boston in October, while not as cheap as those in September, still average around $930.

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

The cheapest day to depart from Japan to Boston is on a Tuesday when prices can be found for as low as $1,720. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $2,101.

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

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

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

There are 3 cabin classes available to choose from on Japan to Boston Logan Intl 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 Japan to Boston flights?

You could potentially save up to 16% on your flight if you consider stops on a Japan to Boston flight.

Cheap Japan to Boston flight deals and tips

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

Fastest flight time

12h 45m

Direct flights

Every day

Airports in Boston

1 airport
The fastest flight from Japan to Boston takes 12h 45m
Direct flights go from Japan to Boston every day.
There is 1 airport in Boston. From Japan there are direct flights to Boston Logan Intl (BOS).
Search flight deals

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

    Prices for flights from Japan to Boston Logan Intl Airport are updated daily.

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

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

    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 Japan to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport 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.

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

Best airlines flying from Japan to Boston

Compare and see reviews for airlines that fly from Japan to Boston with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $992Free CancellationRating
7.1
10,770 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $1,651Free CancellationRating
8.3
1,721 reviews
Search Japan Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Brockton
Laconia
Warwick
Nashua
Chatham
Sturbridge
Everett

Why use momondo?

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

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 Japan to Boston for you.

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

Yes. momondo allows you to filter the results for Japan to Boston flights to just show those with flexible booking policies.

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

Once you have performed a search for Japan to Boston 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 Japan to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Japan to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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