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$488+ Cheap flights from Boston (BOS) to Tokyo (TYO)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TYO
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Tokyo are usually found in September or February, booked 6 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Boston to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Tokyo (TYO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$871
(Air Canada)

One-way from

$488
(WestJet)

Popular in

December

Cheapest in

September

Average price

$1,276

Good round-trip deal

$1,113 or less

Good one-way deal

$538 or less
From Boston Logan Intl to Tokyo (TYO)
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One-way flight from Boston Logan Intl to Tokyo (TYO)
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Highest demand for flights based on searches. 2% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Tokyo (TYO).
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Price to beat on a one-way flight from Boston Logan Intl to Tokyo (TYO).
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Find flight deals from Boston to Tokyo

Cheapest flights from Boston to Tokyo
Explore the most affordable flight options available from Boston to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:55 pmBOS - NRT
2 stops30h 25mAir Canada
Thu 12/186:15 pmNRT - BOS
2 stops18h 22mAir Canada
Deal found 7/29$870
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:00 pmBOS - NRT
2 stops32h 25mWestJet
Thu 9/256:30 pmNRT - BOS
1 stop36h 10mWestJet
Deal found 7/30$873
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:23 pmBOS - NRT
1 stop34h 37mMultiple Airlines
Fri 9/263:50 pmNRT - BOS
2 stops38h 50mMultiple Airlines
Deal found 7/28$877
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:00 amBOS - HND
1 stop20h 50mAir Canada
Tue 9/166:10 pmHND - BOS
2 stops28h 20mAir Canada
Deal found 7/29$922
This Gotogate deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:40 amBOS - HND
1 stop29h 45mCathay Pacific
Tue 9/1610:05 amHND - BOS
1 stop25h 55mCathay Pacific
Deal found 7/28$935
This Trip.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:30 amBOS - HND
2 stops25h 30mMultiple Airlines
Tue 9/212:30 amHND - BOS
2 stops35h 04mMultiple Airlines
Deal found 7/28$965
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amBOS - HND
1 stop25h 05mANA
Tue 11/114:50 pmHND - BOS
1 stop15h 58mANA
Deal found 7/30$969

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Tokyo 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Boston to Tokyo that are best for you.

Fly from

Boston

Fly to

Tokyo

Route

Depart

Return

Price

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Tue 10/14

6:00 am-3:25 pm

1 stop20h 25m

Tokyo Narita

Tue 10/28

5:15 pm-10:37 pm

2 stops18h 22m

$871

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Mon 9/8

7:00 pm-4:25 pm

2 stops32h 25m

Tokyo Narita

Thu 9/25

6:30 pm-5:40 pm

1 stop36h 10m

$873

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Wed 8/27

8:23 pm-8:00 pm

1 stop34h 37m

Tokyo Narita

Fri 9/26

3:50 pm-5:40 pm

2 stops38h 50m

$877

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 8/31

6:00 am-3:50 pm

1 stop20h 50m

Tokyo Haneda

Tue 9/16

6:10 pm-9:30 am

2 stops28h 20m

$922

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 9/3

1:40 am-8:25 pm

1 stop29h 45m

Tokyo Haneda

Tue 9/16

10:05 am-11:00 pm

1 stop25h 55m

$935

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 8/27

6:30 am-9:00 pm

2 stops25h 30m

Tokyo Haneda

Tue 9/2

12:30 am-10:34 pm

2 stops35h 04m

$965

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 8/30

7:00 pm-4:25 pm

2 stops32h 25m

$488

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 8/2

6:00 am-2:10 pm

2 stops43h 10m

$490

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Thu 9/4

6:20 am-11:30 pm

3 stops52h 10m

$506

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Thu 8/7

5:50 am-3:25 pm

1 stop20h 35m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 19 results
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The best insider tips for Boston to Tokyo flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Tokyo trip
Airports
BOS

Use the FlyLogan App to pre-order food and save time at BOS before your long flight to Tokyo.

Read more about BOSby Paul Rubio
NRT

For a smooth arrival at NRT, complete immigration forms online for faster processing and shorter wait times.

Read more about NRTby John Walton
Our travel experts
John Walton

John Walton

Expert on NRT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Best time to book a flight from Boston to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Boston 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 Boston to Tokyo

How far ahead should I book a flight from Boston to Tokyo?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Tokyo. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Tokyo, you should look to book at least 6 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Tokyo?

Currently, September is the cheapest month in which you can book a flight from Boston to Tokyo (average of $815). Flying from Boston to Tokyo in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to TYO?

Find hourly flight availability from Boston to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Boston to Tokyo by exploring options for tickets in the morning.

What is the cheapest day to fly from Boston to Tokyo?

Use this chart to determine the cheapest time to fly round-trip from Boston to Tokyo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Tokyo flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Tokyo

Explore weekly flight availability from Boston to Tokyo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from BOS to TYO are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

What’s the top layover airport for flights from Boston to Tokyo?

Share of 1-stop round-trip flights from Boston to Tokyo chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Tokyo on Cheapflights.

What’s the cheapest layover airport for flights from Boston to Tokyo?

Average round-trip fare for 1-stop flights from Boston to Tokyo, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of $822.

What’s the fastest layover option from Boston to Tokyo?

Shortest average travel time for 1-stop one-way flights from Boston to Tokyo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 16h 50m.

Which airport typically offers the quickest layover for flights from Boston to Tokyo?

Average layover duration for 1-stop one-way flights from Boston to Tokyo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 2h 01m.

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tokyo. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Korean Air, ANA, and Hainan Airlines from Boston to Tokyo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.4
Very good
922 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hainan Airlines
8.2
Very good
43 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,980 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
949 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Boarding

8.5

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Boston to Tokyo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Tokyo?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Tokyo from Boston. Booking flights from Logan Intl (BOS) to Tokyo should be relatively easy as there are 4 daily outbound flights to Tokyo from 10 different airlines.

  • What are the cheapest airlines flying from Boston to Tokyo round-trip?

    Our cheapest airline available from Boston to Tokyo is Air Canada. Our recent data shows that you can find tickets from as low as $871 on this airline. Additional options worth looking into are WestJet and Cathay Pacific, starting at $873 and $935 round-trip. Air Canada is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Tokyo one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $488. Users have also found prices from $508 and $517 on Air Canada and Hainan Airlines, respectively.

  • What are the most reliable airlines from Boston to Tokyo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Tokyo on time: American Airlines (78%), Japan Airlines (78%), LATAM Airlines (78%).

  • What are the cheapest flights from Boston to Tokyo?

    The cheapest flight price from Boston to Tokyo is $469. On average you can expect to pay $2,244. The most popular route, (Boston Logan Intl - Tokyo Narita), can usually be booked for $836.

  • Where are the most common layover locations when flying from Boston to Tokyo?

    The most popular layover on flights from Boston to Tokyo is Montreal. Washington, D.C. is the second most popular location for layovers on flights from Boston to Tokyo. Toronto comes next as the third most popular layover location for Boston to Tokyo flights.

  • What are some popular things to do or see while on a layover in Montreal?

    Most Montreal visitors opt to spend their time experiencing Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica. Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica are located about 9.1 mi, 10.0 mi, and 9.9 mi, respectively from Montreal Pierre Elliott Trudeau Intl. Those looking to explore during their layover in Montreal can rent a car from Montreal Pierre Elliott Trudeau Intl for about $68 per day.

  • What are some popular points of interest to see during a layover in Washington, D.C.?

    White House, National Mall, and U.S. Capitol are the most popular attractions in Washington, D.C. if you're in need of something to do during your layover. Travelers on a layover in Washington, D.C. can visit White House, National Mall, and U.S. Capitol, by traveling 22.4 mi, 23.3 mi, and 24.0 mi, respectively after landing at Washington, D.C. Dulles Intl. Travelers can book a car rental at Washington, D.C. Dulles Intl for about $58 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Toronto?

    The majority of Toronto visitors spend their time at Union Station, CN Tower, and Hockey Hall of Fame. Union Station, CN Tower, and Hockey Hall of Fame are located about 12.1 mi, 11.9 mi, and 12.3 mi, respectively from Toronto Pearson Intl. Those looking to explore during their layover in Toronto can rent a car from Toronto Pearson Intl for about $48 per day.

  • Where are the least popular layover locations for Boston to Tokyo flights?

    The least popular layover on flights from Boston to Tokyo is Hong Kong. San Francisco follows Hong Kong in terms of the least common layover location on Boston to Tokyo flights. Detroit comes next as the third least popular layover location for Boston to Tokyo flights.

  • Can I find deals for flights from Boston to Tokyo that include hotel bookings?

    Yes. In addition to deals on Boston to Tokyo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Tokyo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Tokyo.

  • Can I find deals for business class flights from Boston to Tokyo?

    Yes. Cheapflights offers flight deals from Boston to Tokyo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Tokyo?

    Currently, September is the cheapest month in which you can book a flight from Boston to Tokyo (average of $815). Flying from Boston to Tokyo in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Karuizawa
Urayasu
Saitama
Numazu
Chiba
Hakone
Yokosuka
Odawara
Atami
Yamanouchi
Yamanashi
Kawasaki
Sagamihara

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Narita flights
Boston to Haneda flights
Hartford to Haneda flights
Hartford to Narita flights
Albany to Haneda flights
Albany to Narita flights
Worcester to Narita flights

Top 10 airlines flying from Boston to Tokyo

Discover the top 10 airlines that operate flights from Boston to Tokyo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$228Average$308FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$568Average$792FlexibilityNo cancel feeOn-time81%
ANACheapest$755Average$1,213FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$776Average$1,153FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$842Average$998FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$880Average$1,272FlexibilityNo cancel feeOn-time69%
DeltaCheapest$910Average$1,280FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,158Average$1,352FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,220Average$2,028FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,316Average$2,652FlexibilityNo cancel feeOn-time71%

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