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$439 Find Cheap Flights from Boston to Japan

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 12/6. 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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Best Japan Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Tokyo
Tokyo2 stops$961
Osaka
Osaka1 stop$984
Okinawa
Okinawa2 stops$1,144
Fukuoka
Fukuoka2 stops$1,271

Good to know

Low season

January

High season

September

Cheapest flight

$439
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Boston to Tokyo Narita Airport

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 to Japan from Boston 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 to Japan with an airline and back to Boston 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 to Japan from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Japan

  • Morning departure is around 32% more expensive than an evening flight, on average*.
  • 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.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to Japan

Need help choosing which airline to fly with from Boston to Japan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1451 reviews
7.8Food
8.2Comfort
8.7Crew
8.4Boarding
7.8Entertainment
Airline reviews

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

2.0 Mediocrejohn, Oct 2024SFO - NRT
Read more Japan Airlines reviews

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

Checking in was hard because we had to enter our middle name with our first name and wasn’t told to. The representative from underpricer investigated it and called me back. We were very appreciative for him.

One of the best economy flights I’ve ever taken .

Minimal legroom. Most passengers are respectful and don't recline. Outrageous long walk from Terminal One to Terminal Three.

Good, not excellent. We’re not informed about mattress pads in business class. My partner ordered food and didn’t get it

I said the boarding was just par with other airlines, but I can't think of a way to improve it.

The flight was canceled, and the airlines stated that they don't know when they can put me on another flight. I had to purchase another flight from a different airline. I am now having issues requesting a refund. What a nightmare experience, I will not refer anyone to this airline.

Enjoyed flying Japan Airlines! Staff were all nice & flight was comfortable.

It was a quick and comfortable flight. There was no entertainment or food so I gave them poor marks. I wasn’t really expecting either so wish there was a NA option. Great flight with more leg room than my longer, overseas seating!

Particularly meals were great. Service’s were excellent as usual. .

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

Flight did not have seat back entertainment and the wifi was iffy.

Pretty standard flight. Delta has a good selection of movies.

The WiFi has been awful on my last few Delta Air Lines flights.

The seats are uncomfortable, feels like a small seat pad on plywood.

The seats are uncomfortable and there was no power to recharge a phone.

I was really impressed with the experience it was my first trip overseas. Nice staff

Not enough food for everyone. . Always run out of food when we ask

Customer service was exceptional. I heard it wasn’t a great airline, my opinion has changed after flying with them

It would be nice if they could have a choice of both gluten AND dairy free menu. Lots of people have problems with BOTH. I also could not get on their website to check. Phone verification issues etc( not all of us have our phones on roaming. I tried over an hour!

Cathay was not the problem. The problem was the customer service from Kayak/Underprice. Will never book through Kayak again.

The crews were smiling all the time with soft tunes when they spoke; the food was excellent. Thank you!

As a solo traveller, I always prefer to have an aisle seat, but the flight was so full, there weren’t any available. I understand that the seatbelt sign sometimes has to go on if turbulence is anticipated but after the second food service, it was on continuously for about an hour and a half and there didn’t seem to be any turbulence at all! With seats reclined, my fellow passenger in the aisle seat asleep and the seatbelt sign on I felt very trapped, extremely uncomfortable and in desperate need of the bathroom. The positives were that the staff were very friendly, the entertainment was great and we actually took off on time and arrived in HKG earlier than expected.

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

Rarely saw a flight attendant. Never received what I wanted from drink service. Twice I was told they would return with my order. I never saw the flight attendant again. I has requested a Moslem meal. I did not receive. It

From BOS to HK, the crew had pushed me to choose the pasta for meal multiple times. It was a bad experience. Without this, everything was good.

Overall good. Tight connection in DFW because of gate unavailability upon landing.

Airplane was cold. Flight attendants were rude. Phone charger did not work. No food available.

No food, no entertainment. But the flight was really short so maybe they had to skip drinks. I was able to board early ONLY because I am old and decrepit and they let me pre-board. I RESENT your dumping us into category 9 if we do not pay up. And when I paid for a seat I was STILL given 9. The pre-boarding helps. THIS flight was exceptionally smooth, please congratulate the pilots.

I love to flight american however my carry on had to be sent with regular luggage and it was broken. Don't appreciate that. If when I buy a ticket says I can take a carry on and a hand item there should be space for mwsy stuff and not be basically forced to send the item even if it's at no charge. A.A. needs to work on that. Everything else excellent.

Deparature was late, which is annoying but the arrival was fine and the baggage came early.

Excellent customer service at check in at Austin flight to DFW and excellent customer service from Karren in terminal B at DFW.

The free internet access did not work, so we had to purchase 2 Internet packages. Flight attendants were not proactive in checking in with first class patrons

The flight attendants were talking the entire time on the back and I couldn’t even take a nap. Super annoying

11h50m total delay. Had to switch to another flight that was still a 7h30m delay.

A very good flight. All personnel were gracious and pleasant. Good flight. No complaints.

The people are great! The trip to Japan is simply never ending!!! Not the problem of the airlines, though.

United agent at FLL excellent - due 55 min conx at ORD rerouted us on an earlier departure via DEN and got home 5 hours earlier than expected

I bought a ticket from Brussels to Fort Lauderdale, Florida, USA via Montreal. When I went to the airport, I learned that I needed a Canadian visa. When I bought the ticket online, there was no warning saying "If you are not a US or Canadian citizen; You need a Canadian visa." I asked for my money back, but the staff at the airport said they couldn't help me. I said, "Make the ticket open, I'll fly later," and they said no. I looked for this information on Air Canada's website. They've hidden it so well that it's impossible to find it easily. I understand that Air Canada makes millions of dollars in unfair profits by selling tickets this way. Why don't they ask when purchasing? They don't ask; because they're making money. Every year, perhaps thousands of tickets are subject to this situation. I will use all my rights and complain everywhere. Maybe they won't give me my money back, but I would advise anyone buying ticket to be careful from now on.

Friendlier staff who are nice to the elderly who need assistance

They intentionally delayed the flight by half an hour to accommodate a few fools who didn’t show up in time to clear customs. I missed my connector, missed an important meeting, and was charged a rebooking fee. Never again

Never flew with AirCanada before. Was a super duper flight every time and on time! No changes or delays!

Everything went very smoothly and the staff was courteous and friendly. I was really happy and pleased with how well the plane was flown because the departure, descent and landing were really smooth with no sudden drops. The plane’s interior was clean and nice and new in appearance.

Air Canada is the best company I’ve ever flown with. If I had the money, I would only fly with them.

Hated charging my devices. The location of the outlet was inconvenient. And no USB connection. So outdated.

Lots of turbulence and had to reroute to Calgary, spending the night there, arriving home a day later. The staff were organized and pleasant, even though they were stressed and tires

Book cheap flights from Boston to Japan

Recent round-trip flight deals

11/10Sun
2 stopsAir Canada
32h 30mBOS-HND
11/15Fri
2 stopsAir Canada
34h 08mHND-BOS
$961
11/11Mon
1 stopAir Canada
20h 30mBOS-HND
11/20Wed
2 stopsAir Canada
29h 18mHND-BOS
$967
11/10Sun
1 stopCathay Pacific
30h 45mBOS-HND
11/25Mon
1 stopCathay Pacific
25h 50mHND-BOS
$980
11/11Mon
1 stopCathay Pacific
23h 15mBOS-HND
3/20Thu
1 stopCathay Pacific
25h 50mHND-BOS
$983
11/11Mon
1 stopDelta
18h 20mBOS-HND
11/27Wed
1 stopDelta
16h 05mHND-BOS
$1,105
3/11Tue
1 stopDelta
19h 35mBOS-HND
3/13Thu
1 stopDelta
26h 53mHND-BOS
$1,110
4/28Mon
1 stopJapan Airlines
17h 30mBOS-ITM
5/9Fri
1 stopJapan Airlines
20h 55mITM-BOS
$2,279
4/28Mon
1 stopJapan Airlines
17h 30mBOS-ITM
5/10Sat
1 stopJapan Airlines
16h 50mITM-BOS
$2,329
4/26Sat
2 stopsAmerican Airlines
22h 18mBOS-ITM
5/11Sun
1 stopAmerican Airlines
16h 50mITM-BOS
$2,620
3/25Tue
2 stopsAmerican Airlines
23h 51mBOS-ITM
4/3Thu
1 stopAmerican Airlines
16h 40mITM-BOS
$3,305

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Recent one-way flight deals

12/6Fri
2 stops
50h 41mBOS-NRT
$439
11/16Sat
2 stops
52h 54mBOS-NRT
$442
11/12Tue
2 stopsDelta
19h 15mBOS-HND
$563
11/30Sat
2 stopsDelta
28h 40mBOS-HND
$569
11/10Sun
1 stopAir Canada
19h 20mBOS-NRT
$582
2/26Wed
2 stopsAir Canada
35h 00mBOS-HND
$587
12/1Sun
nonstopJapan Airlines
14h 10mBOS-NRT
$738
11/28Thu
nonstopJapan Airlines
14h 10mBOS-NRT
$743
1/7Tue
1 stopCathay Pacific
29h 50mBOS-NRT
$785
11/5Tue
1 stopCathay Pacific
30h 45mBOS-HND
$793

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Last minute flights from Boston to Japan

Last minute flight, train and bus deals

11/4Mon
multi-stopCathay Pacific
25h 05mBOS-NRT
11/19Tue
multi-stopCathay Pacific
27h 00mNRT-BOS
$913
11/4Mon
multi-stopCathay Pacific
26h 20mBOS-NRT
11/19Tue
multi-stopCathay Pacific
27h 00mNRT-BOS
$926
11/4Mon
multi-stopAir Canada
34h 25mBOS-NRT
11/14Thu
multi-stopAir Canada
30h 08mNRT-BOS
$957
11/4Mon
multi-stopAir Canada
32h 25mBOS-NRT
12/5Thu
multi-stopAir Canada
34h 10mNRT-BOS
$958
11/4Mon
multi-stopUnited Airlines
18h 15mBOS-HND
11/6Wed
multi-stopUnited Airlines
26h 38mHND-BOS
$1,113
11/3Sun
multi-stopUnited Airlines
20h 15mBOS-HND
11/5Tue
multi-stopUnited Airlines
20h 27mHND-BOS
$1,118
11/1Fri
multi-stopDelta
19h 51mBOS-HND
11/8Fri
multi-stopDelta
20h 27mHND-BOS
$1,136
11/2Sat
multi-stopDelta
29h 40mBOS-HND
11/16Sat
multi-stopDelta
19h 13mHND-BOS
$1,140
11/2Sat
nonstopJapan Airlines
14h 10mBOS-NRT
11/10Sun
nonstopJapan Airlines
12h 35mNRT-BOS
$2,953
11/1Fri
multi-stopJapan Airlines
20h 47mBOS-ITM
11/10Sun
multi-stopJapan Airlines
16h 15mITM-BOS
$3,214

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

Information on your arrival and departure airports