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$515+ Cheap flights from Boston (BOS) to Kyoto, 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KIX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Kyoto are usually found in September or February, booked 90 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Boston to Kyoto

Cheapest flights from Boston to Kyoto
Explore the most affordable flight options available from Boston to Kyoto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/17. 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.
Sun 12/286:40 pmBOS - KIX
2 stops27h 55mHainan Airlines
Tue 1/132:35 pmKIX - BOS
1 stop39h 45mHainan Airlines
Deal found 12/17$1,332
This Air Canada deal was found by Cheapflights users on 12/17. 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 12/286:55 pmBOS - KIX
2 stops35h 40mMultiple Airlines
Tue 1/1310:50 amKIX - BOS
2 stops36h 42mMultiple Airlines
Deal found 12/17$1,445
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/247:44 pmBOS - KIX
2 stops30h 56mUnited Airlines
Sun 1/116:35 pmKIX - BOS
2 stops33h 27mUnited Airlines
Deal found 12/17$1,661
This Gotogate deal was found by Cheapflights users on 12/15. 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.
Tue 12/165:30 amBOS - ITM
2 stops43h 40mMultiple Airlines
Fri 7/312:05 pmITM - BOS
2 stops39h 03mMultiple Airlines
Deal found 12/15$1,757
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Wed 12/246:15 amBOS - ITM
3 stops23h 40mMultiple Airlines
Sun 1/112:40 pmITM - BOS
3 stops32h 52mMultiple Airlines
Deal found 12/16$2,319
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:23 pmBOS - UKB
2 stops49h 07mMultiple Airlines
Sun 1/1111:30 amUKB - BOS
2 stops42h 50mMultiple Airlines
Deal found 12/15$2,442
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Wed 12/2410:15 amBOS - ITM
2 stops19h 40mMultiple Airlines
Mon 1/122:40 pmITM - BOS
3 stops33h 22mMultiple Airlines
Deal found 12/14$2,455
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Wed 12/2412:20 pmBOS - ITM
2 stops29h 10mANA
Sun 1/111:00 pmITM - BOS
2 stops19h 57mANA
Deal found 12/16$2,528
This Gotogate deal was found by Cheapflights users on 12/15. 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 12/245:20 amBOS - UKB
2 stops26h 25mANA
Mon 1/127:05 amUKB - BOS
2 stops21h 12mANA
Deal found 12/15$2,607
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Tue 12/236:15 amBOS - ITM
2 stops22h 55mAir Canada
Tue 1/64:00 pmITM - BOS
2 stops20h 37mAir Canada
Deal found 12/17$2,795
This ANA deal was found by Cheapflights users on 12/15. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:45 amBOS - ITM
2 stops21h 25mANA
Mon 1/122:05 pmITM - BOS
2 stops19h 34mANA
Deal found 12/15$2,857
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:20 amBOS - ITM
2 stops22h 50mUnited Airlines
Sun 1/111:00 pmITM - BOS
2 stops19h 57mUnited Airlines
Deal found 12/15$3,006

Find flight deals from Boston to Kyoto

Keep the following information in mind while searching for Boston to Kyoto flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$777
(oojo)

One-way from

$515
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$1,243
Provider with most accurate pricing for Boston Logan Intl-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Osaka (OSA) flights.
Search Deals
From Boston Logan Intl to Kyoto
Search Deals
One-way flight from Boston Logan Intl to Kyoto
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Kyoto 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 December 18, 2025.
Use the filters below to find and compare flights from Boston to Kyoto that are best for you.

Fly from

Boston

Fly to

Kyoto

Route

Depart

Return

Price

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 2/1

6:15 am-8:00 am

2 stops35h 45m

Kobe

Fri 2/6

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Mon 1/12

6:15 am-8:00 am

2 stops35h 45m

Kobe

Wed 1/21

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 1/12

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Wed 1/21

3:25 pm-10:37 pm

2 stops21h 12m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

7:00 am-7:55 pm

2 stops22h 55m

Osaka Itami

Thu 2/5

2:40 pm-11:54 pm

2 stops23h 14m

$856

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/14

6:00 am-7:10 pm

2 stops23h 10m

Osaka Itami

Wed 1/21

7:30 am-12:46 pm

2 stops19h 16m

$867

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Thu 1/29

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Thu 2/5

4:00 pm-10:37 pm

2 stops20h 37m

$871

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 1/12

5:57 pm-4:40 pm

1 stop32h 43m

Osaka Kansai Intl

Wed 1/21

6:35 pm-9:42 pm

1 stop17h 07m

$890

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Fri 1/30

6:15 am-8:00 am

2 stops35h 45m

Kobe

Fri 2/6

7:05 am-10:37 pm

2 stops29h 32m

$912

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 1/14

6:15 am-9:45 pm

2 stops25h 30m

Kobe

Wed 1/21

7:05 am-10:37 pm

2 stops29h 32m

$920

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Fri 2/6

11:30 am-10:37 pm

2 stops25h 07m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Kyoto

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kyoto. Price data was last updated on December 12, 2025.

The best time to book flights from Boston to Kyoto is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Kyoto (average of $787). Flying from Boston to Kyoto in June is currently the most expensive (average of $1,208). 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 KY9?

Find hourly flight availability from Boston to Kyoto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Boston to Kyoto in the evening. Doing so could potentially save you 36% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Kyoto

Get insights into the airlines that provide service to Kyoto. 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 Kyoto. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines, and Cathay Pacific from Boston to Kyoto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,027 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
1,027 reviews
ANA
8.4
Very good
1,027 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Japan Airlines
8.3
Very good
1,662 reviews
ANA
8.4
Very good
1,027 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Cathay Pacific
7.6
Good
1,095 reviews
ANA
8.4
Very good
1,027 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
9,091 reviews
ANA
8.4
Very good
1,027 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Air Canada
7.1
Good
10,534 reviews
ANA
8.4
Very good
1,027 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

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

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Kyoto. On average, Logan Intl has 0 outbound flights to Kyoto per day from 5 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Kyoto?

    Departing from Boston to Kyoto will take you 22h 55m. The distance between Boston and Kyoto is about 6845 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Boston to Kyoto?

    The most popular route from Boston to Kyoto is Boston Logan Intl - Osaka Kansai Intl. You may also consider Boston Logan Intl - Osaka Itami or Boston Logan Intl - Kobe.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Kyoto (average of $787). Flying from Boston to Kyoto in June is currently the most expensive (average of $1,208). 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 Kyoto

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Kansai Intl flights
Boston to Osaka Itami flights
Hartford to Osaka Itami flights
Hartford to Kansai Intl flights

Top 5 airlines flying from Boston to Kyoto

Discover the top 5 airlines that operate flights from Boston to Kyoto. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$787Average$1,115FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$909Average$1,350FlexibilityNo cancel feeOn-time72%
ANACheapest$913Average$1,176FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,056Average$1,443FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,493Average$2,196FlexibilityNo cancel feeOn-time79%

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