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$552+ Cheap flights from Boston (BOS) to Yokohama, Japan

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — NRT
jun. 28 — jul. 51
sáb. 6/28
sáb. 7/5
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Yokohama are usually found in September or February, booked 26 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Boston to Yokohama

Keep the following information in mind while searching for Boston to Yokohama flight deals. Data was last updated junio 23, 2025.

Round-trip from

$971
(oojo)

One-way from

$552
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,397
From Boston Logan Intl to Yokohama
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One-way flight from Boston Logan Intl to Yokohama
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Highest demand for flights based on searches. 2% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boston to Yokohama

Cheapest flights from Boston to Yokohama
Explore the most affordable flight options available from Boston to Yokohama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 23, 2025.

This Air Canada deal was found by Cheapflights users on 6/23. 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.
dom. 8/36:40 pmBOS - NRT
1 stop31h 45mAir Canada
dom. 8/175:25 pmNRT - BOS
2 stops29h 05mAir Canada
Deal found 6/23$966
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/131:40 amBOS - NRT
1 stop29h 50mCathay Pacific
mar. 11/43:20 pmNRT - BOS
2 stops44h 40mCathay Pacific
Deal found 6/23$968
This Booking.com deal was found by Cheapflights users on 6/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/46:30 pmBOS - HND
2 stops32h 20mMultiple Airlines
mié. 10/151:55 pmHND - BOS
2 stops21h 44mMultiple Airlines
Deal found 6/21$970
This Air Canada deal was found by Cheapflights users on 6/21. 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.
jue. 10/26:00 amBOS - HND
1 stop20h 50mAir Canada
dom. 10/196:10 pmHND - BOS
1 stop17h 29mAir Canada
Deal found 6/21$971
This Cathay Pacific deal was found by Cheapflights users on 6/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/151:40 amBOS - HND
1 stop30h 55mCathay Pacific
jue. 10/3010:10 amHND - BOS
1 stop25h 50mCathay Pacific
Deal found 6/21$974
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/182:53 pmBOS - NRT
3 stops35h 02mMultiple Airlines
mié. 9/32:35 pmNRT - BOS
2 stops20h 59mMultiple Airlines
Deal found 6/23$981
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:20 amBOS - NRT
1 stop19h 40mAlaska Airlines
mié. 10/296:25 pmNRT - BOS
1 stop18h 34mAlaska Airlines
Deal found 6/23$1,032
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:05 amBOS - HND
1 stop43h 05mAlaska Airlines
mié. 11/129:20 pmHND - BOS
1 stop22h 42mAlaska Airlines
Deal found 6/23$1,054
This Hawaiian Airlines deal was found by Cheapflights users on 6/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:05 amBOS - HND
1 stop43h 05mHawaiian Airlines
dom. 11/99:20 pmHND - BOS
1 stop22h 42mHawaiian Airlines
Deal found 6/23$1,084
This WestJet deal was found by Cheapflights users on 6/21. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/196:30 pmBOS - NRT
1 stop32h 55mWestJet
mié. 10/86:30 pmNRT - BOS
2 stops36h 40mWestJet
Deal found 6/21$1,086
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
mar. 10/78:00 amBOS - HND
1 stop18h 55mANA
jue. 10/235:15 pmHND - BOS
1 stop17h 30mANA
Deal found 6/21$1,096
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
lun. 11/36:00 amBOS - NRT
1 stop19h 00mANA
mar. 11/115:00 pmNRT - BOS
1 stop18h 38mANA
Deal found 6/21$1,098

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Yokohama 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 junio 23, 2025.
Use the filters below to find and compare flights from Boston to Yokohama that are best for you.

Fly from

Boston

Fly to

Yokohama

Route

Depart

Return

Price

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

sáb. 10/4

6:30 pm-3:50 pm

2 stops32h 20m

Tokyo Haneda

mié. 10/15

1:55 pm-10:39 pm

2 stops21h 44m

$970

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

jue. 10/2

6:00 am-3:50 pm

1 stop20h 50m

Tokyo Haneda

dom. 10/19

6:10 pm-10:39 pm

1 stop17h 29m

$971

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

lun. 11/10

12:30 am-8:20 pm

1 stop29h 50m

Tokyo Narita

lun. 11/24

3:20 pm-10:00 pm

2 stops44h 40m

$971

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

mié. 10/29

5:40 pm-4:00 pm

2 stops33h 20m

Tokyo Narita

sáb. 11/15

6:45 pm-8:18 pm

1 stop15h 33m

$972

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

mié. 10/15

1:40 am-9:35 pm

1 stop30h 55m

Tokyo Haneda

jue. 10/30

10:10 am-11:00 pm

1 stop25h 50m

$974

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

lun. 8/18

2:53 pm-2:55 pm

3 stops35h 02m

Tokyo Narita

mié. 9/3

2:35 pm-10:34 pm

2 stops20h 59m

$981

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

mié. 10/15

7:20 am-4:00 pm

1 stop19h 40m

Tokyo Narita

mié. 10/29

6:25 pm-11:59 pm

1 stop18h 34m

$1,032

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

lun. 11/3

7:50 am-3:00 pm

1 stop17h 10m

Tokyo Narita

mar. 11/11

5:05 pm-7:20 pm

1 stop16h 15m

$1,046

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

dom. 11/2

8:05 am-5:10 pm

1 stop43h 05m

Tokyo Haneda

mié. 11/12

9:20 pm-6:02 am

1 stop22h 42m

$1,054

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

jue. 11/6

8:05 am-7:30 pm

1 stop21h 25m

Tokyo Haneda

lun. 11/17

9:20 pm-6:02 am

1 stop22h 42m

$1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 41 results
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Best time to book a flight from Boston to Yokohama

Have a flexible travel schedule? Discover the best time to fly to Yokohama 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 Yokohama

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Yokohama. Price data was last updated on June 20, 2025.

The price you pay for your flight from Boston to Yokohama may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Boston to Yokohama (average of $838). Flying from Boston to Yokohama 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 YO9?

Find hourly flight availability from Boston to Yokohama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 23, 2025.

When flying from Boston to Yokohama, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

Weekly flight availability from Boston to Yokohama

Explore weekly flight availability from Boston to Yokohama. 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 junio 23, 2025.

The most flights from BOS to YO9 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).

Rainfall in Yokohama by month

Plan your trip to Yokohama by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Yokohama ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Yokohama when rainfall is around 2.0 in.

Temperature in Yokohama by month

Plan your trip to Yokohama by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Yokohama, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Yokohama

Get insights into the airlines that provide service to Yokohama. 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 Yokohama. Reviews last updated junio 23, 2025.
Read through reviews of airlines operating flights from Boston to Yokohama, such as EVA Air, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,207 reviews

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,207 reviews
EVA Air
8.4
Very good
1,207 reviews

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,092 reviews
EVA Air
8.4
Very good
1,207 reviews

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,502 reviews
EVA Air
8.4
Very good
1,207 reviews

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
887 reviews
EVA Air
8.4
Very good
1,207 reviews

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
446 reviews
EVA Air
8.4
Very good
1,207 reviews

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Boston to Yokohama. 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 Yokohama?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Yokohama from Boston. Booking flights from Logan Intl (BOS) to Yokohama should be relatively easy as there are 4 daily outbound flights to Yokohama from 9 different airlines.

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

    $565 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and Etihad Airways, with prices starting from $572 and $578, respectively.

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

    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 Yokohama on time: American Airlines (78%), Japan Airlines (78%), LATAM Airlines (78%).

  • What are the cheapest flights from Boston to Yokohama?

    On average you can expect to pay $2,051 for a flight from Boston to Yokohama. The cheapest flight overall is $474 while the most popular route, (Boston Logan Intl - Tokyo Narita) is currently priced at $860.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Yokohama 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 Yokohama?

    Currently, February is the cheapest month in which you can book a flight from Boston to Yokohama (average of $838). Flying from Boston to Yokohama 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

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Alternative routes for Boston to Yokohama

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 Narita flights
Hartford to Haneda flights
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Albany to Haneda flights
Worcester to Narita flights

Top 9 airlines flying from Boston to Yokohama

Discover the top 9 airlines that operate flights from Boston to Yokohama. 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 junio 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$228Average$308FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$568Average$792FlexibilityNo cancel feeOn-time81%
ANACheapest$800Average$1,199FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$825Average$1,152FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$828Average$996FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$904Average$1,273FlexibilityNo cancel feeOn-time69%
DeltaCheapest$912Average$1,285FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$957Average$2,250FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,316Average$2,555FlexibilityNo cancel feeOn-time71%

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