$419 Find Cheap Flights from Boston to Japan - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Japan departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Boston to Japan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$1,027
Osaka
Osaka1 stop$831
Okinawa
Okinawa2 stops$1,059
Fukuoka
Fukuoka2 stops$1,033
Hiroshima
Hiroshima2 stops$1,048
Iwakuni
Iwakuni2 stops$1,298
Tokyo
Tokyo1 stop$1,027
Osaka
Osaka1 stop$831
Okinawa
Okinawa2 stops$1,059
Fukuoka
Fukuoka2 stops$1,033
Hiroshima
Hiroshima2 stops$1,048
Iwakuni
Iwakuni2 stops$1,298

Book Cheap Boston to Japan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Japan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Japan

Mon, Sep 14 - Wed, Sep 30
Air Canada Logo
6:55 pm - 4:25 pm
BOS
-
KIX
32h 30m
1 stop
Air Canada Logo
6:00 pm - 11:55 am
KIX
-
BOS
30h 55m
1 stop
$831Air Canada
Mon, Sep 14 - Wed, Sep 30
Air Canada Logo
5:50 am - 4:25 pm
BOS
-
KIX
21h 35m
2 stops
Air Canada Logo
6:00 pm - 10:40 pm
KIX
-
BOS
17h 40m
1 stop
$839Air Canada
Tue, Nov 3 - Thu, Dec 3
Multiple Airlines Logo
3:30 pm - 5:40 pm
BOS
-
KIX
36h 10m
2 stops
Multiple Airlines Logo
7:35 am - 9:28 pm
KIX
-
BOS
27h 53m
2 stops
$858Multiple Airlines
Tue, Sep 15 - Wed, Nov 11
Multiple Airlines Logo
6:50 pm - 4:25 pm
BOS
-
KIX
32h 35m
2 stops
Multiple Airlines Logo
7:35 am - 2:18 pm
KIX
-
BOS
44h 43m
2 stops
$862Multiple Airlines
Tue, Aug 11 - Mon, Aug 17
ANA Logo
10:40 am - 6:35 pm
BOS
-
NGO
18h 55m
2 stops
ANA Logo
2:00 pm - 2:41 pm
NGO
-
BOS
37h 41m
2 stops
$960ANA
Sat, Sep 12 - Sat, Sep 26
ANA Logo
6:50 pm - 6:55 pm
BOS
-
ITM
35h 05m
2 stops
ANA Logo
2:00 pm - 10:40 pm
ITM
-
BOS
21h 40m
2 stops
$1,008ANA
Wed, Nov 4 - Wed, Nov 18
American Airlines Logo
6:00 am - 3:40 pm
BOS
-
NRT
19h 40m
1 stop
American Airlines Logo
5:30 pm - 10:41 pm
NRT
-
BOS
19h 11m
1 stop
$1,040American Airlines
Tue, Nov 10 - Mon, Nov 16
American Airlines Logo
6:00 am - 3:40 pm
BOS
-
NRT
19h 40m
1 stop
American Airlines Logo
5:30 pm - 9:14 pm
NRT
-
BOS
17h 44m
1 stop
$1,040American Airlines
Thu, Jan 21 - Wed, Jan 27
Japan Airlines Logo
12:15 pm - 4:15 pm
BOS
-
NRT
14h 00mnonstop
Japan Airlines Logo
6:50 pm - 5:35 pm
NRT
-
BOS
12h 45mnonstop
$1,097Japan Airlines
Tue, Sep 1 - Tue, Sep 15
Japan Airlines Logo
1:00 pm - 4:00 pm
BOS
-
NRT
14h 00mnonstop
Japan Airlines Logo
6:25 pm - 6:10 pm
NRT
-
BOS
12h 45mnonstop
$1,097Japan Airlines
Booking Insights

KAYAK's insights & trends for Boston to Japan flights

Get data-powered insights and trends into flights from Boston to Japan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to Japan flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Japan from Boston found in the last 5 days was to Tokyo, at $1,198 round-trip. The most popular route is from Boston (BOS) to Tokyo Narita Airport (NRT), and the cheapest round-trip airline ticket found on this route in the last 5 days was $1,198.

What is the cheapest time of day to fly to Japan?

The average price for all round-trip flights from Boston to Japan depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Japan is generally in the morning, when round-trip flights cost $1,367 on average. The most expensive time of day to fly to Japan is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,722.

Can I save money by flying with a layover from Boston to Japan?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $1,465 on average.

What is the cheapest month to fly from Boston to Japan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Japan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Japan is January, when tickets cost $1,031 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,762 and $1,566 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Japan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Japan, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

Cheapest flight

$419
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Boston to Osaka Kansai Intl

FAQs - booking Japan flights

  • Which hotels can I find at NRT?

    If you are arriving at NRT and need accommodation, there are various hotels on the landside. These hotels include Narita Tobu Airport Hotel, Hotel Nikko Narita, Narita Airport Rest House and ANA Crowne Plaza Narita. Hotels offer shuttle services to and from the airport, and pickup locations can be found on the 1st floor, bus terminus 16, Terminal 1 and 1st floor, bus terminus 25, 26 and 31, and Terminal 2 according to the preferred hotel.

  • Which mode of transport can I use to get to BOS?

    You can either use the Silver Line Bus or Blue Line Subway to get to the airport at a fair ticket price. Alternatively, taxis are commonly used for a faster ride and will get you a ride outside your preferred Terminal.

  • Are there kids' facilities at KIX?

    Osaka Kansai Airport offers colorful children playing areas for kids aged 6 and below. There are 5 locations at the Airside where you can find these playing areas, and they include the International Gate area, International Gates North Wings and Domestic Gates area at Terminal 1, and International Gates area at Terminal 2.

  • Where can I park my car at BOS?

    Whether it’s short-term or long-term parking, the Central Parking Garage offers convenient parking for you. The parking garage is reachable via enclosed walkways with moving sidewalks to all the Terminals. You will also be required to pay a small reasonable fee.

  • How does KAYAK find such low prices on flights from Boston to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Japan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Japan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Japan

  • If you are flying from Boston Logan Airport (BOS) to Japan, there are several airports where you are likely to land. Osaka Kansai Airport (KIX), Tokyo Narita Airport (NRT), and Tokyo Haneda Airport (HND) are some of the major international airports in Japan, serving both international and domestic flights.
  • All Japan airports offer business facilities for their passengers. Business travelers can make use of services like faxing and photocopying while at the airport. At NRT, these business facilities are located in T1 and at HND, they are found on the Airside at T2. On the other hand at KIX, they are located at T1.
  • Several options are within your reach if you are looking for a resting zone in BOS while waiting for a flight. The airport provides areas with swing rocker chairs located at the airside. Lounges are also available throughout the airport regardless of your flying class. However, you will be required to pay at the door or have a lounge pass.
  • Travelers who need to freshen up after arriving at KIX can find several showers featured at the airport. The showers are coin-operated and can be found at International Gate Centre in Terminal 1 and Aero Plaza, 2F. They include shampoo, body soap and a conditioner for a nice refreshing bath. In addition, showers are also provided in KIX lounges, but you’ll need to have access.
  • Mothers who need to breastfeed or clean up their babies in BOS will find a couple of lactation suites around the airport. The Baby Care Facilities feature wall sockets, lawn chairs and changing tables. You can access these lactation suites at Terminal A, both airside and landside, Terminal C near C8, Terminal E near Gate E9 and Gate E, and Terminal B near Gate B7 and Gate B37.

Everything you need to know for your flight from Boston to Japan

Information on your arrival and departure airports