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$568+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — NRT
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Yokohama are usually found in February or January, booked 12 days in advance, depart on a Wednesday or Monday and return on a Thursday

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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$977
(Air Canada)

One-way from

$568
(KAYAK)

Popular in

December

Cheapest in

February

Average price

$1,358
Provider with most accurate pricing for Boston Logan Intl-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Tokyo (TYO) flights.
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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. 1% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This Air Canada deal was found by Cheapflights users on 3/31. 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.
Sun 9/146:40 pmBOS - NRT
1 stop31h 45mAir Canada
Sun 9/284:40 pmNRT - BOS
2 stops29h 55mAir Canada
Deal found 3/31$977
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Sat 5/37:47 pmBOS - NRT
1 stop35h 13mMultiple Airlines
Fri 5/99:30 pmNRT - BOS
1 stop31h 45mMultiple Airlines
Deal found 3/31$984
This Air Canada deal was found by Cheapflights users on 3/31. 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 9/136:00 amBOS - HND
2 stops20h 50mAir Canada
Fri 9/266:10 pmHND - BOS
2 stops28h 25mAir Canada
Deal found 3/31$988
This oojo deal was found by Cheapflights users on 3/31. 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.
Sun 9/71:40 amBOS - HND
1 stop23h 15mCathay Pacific
Wed 9/2410:05 amHND - BOS
1 stop26h 20mCathay Pacific
Deal found 3/31$992
This oojo deal was found by Cheapflights users on 3/31. 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.
Sun 4/61:40 amBOS - NRT
1 stop25h 25mCathay Pacific
Tue 5/209:40 pmNRT - BOS
1 stop38h 20mCathay Pacific
Deal found 3/31$992
This Gotogate deal was found by Cheapflights users on 3/31. 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 5/46:00 amBOS - HND
1 stop20h 55mANA
Fri 5/235:15 pmHND - BOS
1 stop19h 06mANA
Deal found 3/31$1,077
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:50 amBOS - HND
1 stop16h 35mUnited Airlines
Wed 10/2910:55 pmHND - BOS
1 stop22h 17mUnited Airlines
Deal found 3/30$1,079
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Wed 6/255:50 amBOS - HND
2 stops21h 00mMultiple Airlines
Wed 7/91:55 pmHND - BOS
2 stops21h 43mMultiple Airlines
Deal found 3/31$1,089
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:05 amBOS - NRT
1 stop17h 25mUnited Airlines
Tue 5/205:25 pmNRT - BOS
1 stop17h 55mUnited Airlines
Deal found 3/31$1,103
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 5/157:30 amBOS - NRT
1 stop19h 30mAlaska Airlines
Wed 5/286:25 pmNRT - BOS
1 stop18h 41mAlaska Airlines
Deal found 3/31$1,113
This oojo deal was found by Cheapflights users on 3/31. 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.
Mon 9/812:55 pmBOS - HND
1 stop20h 55mKorean Air
Thu 9/182:00 amHND - BOS
1 stop21h 10mKorean Air
Deal found 3/31$1,188

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 April 1, 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 - NRT

BOSNRT

Boston Logan Intl

Sun 9/14

6:40 pm-3:25 pm

1 stop31h 45m

Tokyo Narita

Sun 9/28

5:35 pm-10:10 pm

1 stop17h 35m

$977

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 5/3

7:47 pm-8:00 pm

1 stop35h 13m

Tokyo Narita

Fri 5/9

9:30 pm-4:15 pm

1 stop31h 45m

$984

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Tue 4/8

6:10 am-3:50 pm

1 stop20h 40m

Tokyo Haneda

Tue 4/15

6:10 pm-10:07 am

2 stops28h 57m

$988

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 4/6

1:40 am-9:35 pm

1 stop30h 55m

Tokyo Haneda

Tue 5/20

10:05 am-11:00 pm

1 stop25h 55m

$992

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Tue 9/2

1:40 am-8:30 pm

1 stop29h 50m

Tokyo Narita

Mon 9/22

9:25 am-11:00 pm

1 stop26h 35m

$992

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Mon 4/28

9:30 am-3:20 pm

1 stop16h 50m

Tokyo Haneda

Thu 5/8

10:40 am-2:03 pm

1 stop16h 23m

$1,049

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Tue 4/29

6:00 am-1:55 pm

1 stop18h 55m

Tokyo Haneda

Mon 5/5

12:30 am-7:26 am

1 stop19h 56m

$1,079

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Wed 4/30

5:30 am-2:30 pm

2 stops20h 00m

Tokyo Narita

Thu 5/15

5:00 pm-5:39 am

3 stops25h 39m

$1,085

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 6/25

5:50 am-3:50 pm

2 stops21h 00m

Tokyo Haneda

Wed 7/9

1:55 pm-10:38 pm

2 stops21h 43m

$1,089

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Thu 5/15

7:30 am-4:00 pm

1 stop19h 30m

Tokyo Narita

Fri 5/30

6:25 pm-12:06 am

1 stop18h 41m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 39 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 March 28, 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 12 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 $846). 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 April 1, 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 April 1, 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 April 1, 2025.
Read through reviews of airlines operating flights from Boston to Yokohama, such as Korean Air, Japan Airlines and ANA. 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.
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
8.3
Very good
831 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
8.1
Very good
36 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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 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 10 different airlines.

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

    $568 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Japan Airlines and Air Canada, with prices starting from $572 and $583, 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 $2,265 for a flight from Boston to Yokohama. The cheapest flight overall is $457 while the most popular route, (Boston Logan Intl - Tokyo Narita) is currently priced at $787.

  • 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 $846). 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
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Hartford to Haneda flights
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Albany to Narita flights
Worcester to Narita flights

Top 10 airlines flying from Boston to Yokohama

Discover the top 10 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$186Average$308FlexibilityNo cancel feeOn-time62%
DeltaCheapest$249Average$1,295FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$358Average$1,962FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$752Average$792FlexibilityNo cancel feeOn-time81%
ANACheapest$754Average$1,169FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$842Average$1,026FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$892Average$1,340FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$898Average$1,281FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$935Average$1,588FlexibilityNo cancel feeOn-time85%
Japan AirlinesCheapest$1,179Average$1,909FlexibilityNo cancel feeOn-time79%
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