Boston

$450+ Cheap flights from Osaka (OSA) to Boston (BOS)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — BOS
Jan 22 — Jan 291
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Cheap flight deals from Osaka to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Boston (BOS). 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 January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$938
(Gotogate)

One-way from

$450
(Mytrip)

Popular in

August

Cheapest in

February
Provider with most accurate pricing for Osaka (OSA)-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Osaka (OSA)-Boston Logan Intl flights.
From Osaka (OSA) to Boston Logan Intl
One-way flight from Osaka (OSA) to Boston Logan Intl
High demand for flights, 8% potential price rise
Best time to find cheap flights, 3% potential price drop

Find flight deals from Osaka to Boston

Cheapest flights from Osaka to Boston
Explore the most affordable flight options available from Osaka to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This Gotogate deal was found by Cheapflights users on 1/15. 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.
Mon 2/103:40 pmKIX - BOS
2 stops41h 02mMultiple Airlines
Mon 2/176:10 amBOS - KIX
2 stops26h 10mMultiple Airlines
Deal found 1/15$938
This HIS deal was found by Cheapflights users on 1/15. 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 HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/149:50 amKIX - BOS
1 stop26h 10mCathay Pacific
Thu 2/2012:30 amBOS - KIX
1 stop22h 15mCathay Pacific
Deal found 1/15$945
This HIS deal was found by Cheapflights users on 1/15. 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 HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/148:45 pmKIX - BOS
1 stop23h 15mHawaiian Airlines
Mon 2/248:00 amBOS - KIX
1 stop44h 45mHawaiian Airlines
Deal found 1/15$1,049
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:05 pmKIX - BOS
2 stops33h 27mAir Canada
Mon 5/196:00 amBOS - KIX
2 stops21h 25mAir Canada
Deal found 1/15$1,064
This Gotogate deal was found by Cheapflights users on 1/15. 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.
Mon 5/121:00 pmITM - BOS
2 stops22h 12mMultiple Airlines
Mon 5/1910:20 amBOS - ITM
2 stops20h 30mMultiple Airlines
Deal found 1/15$1,101
This Gotogate deal was found by Cheapflights users on 1/15. 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.
Fri 2/142:00 pmITM - BOS
2 stops33h 42mAir Canada
Fri 2/214:40 pmBOS - ITM
2 stops36h 30mAir Canada
Deal found 1/15$1,107
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/168:30 amITM - BOS
2 stops24h 28mAmerican Airlines
Sun 2/237:28 pmBOS - ITM
2 stops33h 57mAmerican Airlines
Deal found 1/16$1,153
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 2/146:30 pmKIX - BOS
3 stops25h 19mUnited Airlines
Mon 2/247:39 pmBOS - KIX
2 stops30h 56mUnited Airlines
Deal found 1/15$1,177
This Ovago deal was found by Cheapflights users on 1/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/142:50 pmITM - BOS
1 stop16h 30mJapan Airlines
Sat 2/226:00 pmBOS - ITM
2 stops24h 35mJapan Airlines
Deal found 1/15$1,211
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/307:30 amKIX - BOS
1 stop23h 50mJapan Airlines
Sun 2/212:15 pmBOS - KIX
1 stop31h 05mJapan Airlines
Deal found 1/16$1,235
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:45 pmKIX - BOS
1 stop26h 22mAmerican Airlines
Mon 5/198:07 amBOS - KIX
1 stop21h 48mAmerican Airlines
Deal found 1/15$1,319
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/161:00 pmITM - BOS
3 stops46h 50mUnited Airlines
Sun 2/238:00 amBOS - ITM
2 stops44h 10mUnited Airlines
Deal found 1/16$1,988

Find flights from Osaka to Boston within your budget

Customize your flight search to find flights from Osaka to Boston 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Mon 2/10

3:40 pm-6:42 pm

2 stops41h 02m

Boston Logan Intl

Mon 2/17

6:10 am-10:20 pm

2 stops26h 10m

$938

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 2/14

9:50 am-10:00 pm

1 stop26h 10m

Boston Logan Intl

Thu 2/20

12:30 am-12:45 pm

1 stop22h 15m

$945

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 2/14

8:45 pm-6:00 am

1 stop23h 15m

Boston Logan Intl

Mon 2/24

8:00 am-6:45 pm

1 stop44h 45m

$1,049

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Mon 5/12

6:05 pm-2:32 pm

2 stops33h 27m

Boston Logan Intl

Mon 5/19

6:00 am-4:25 pm

2 stops21h 25m

$1,064

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Mon 5/12

1:00 pm-10:12 pm

2 stops22h 12m

Boston Logan Intl

Mon 5/19

10:20 am-7:50 pm

2 stops20h 30m

$1,101

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Fri 2/14

2:00 pm-9:42 am

2 stops33h 42m

Boston Logan Intl

Fri 2/21

4:40 pm-7:10 pm

2 stops36h 30m

$1,107

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Sun 2/16

8:30 am-6:58 pm

2 stops24h 28m

Boston Logan Intl

Sun 2/23

7:28 pm-7:25 pm

2 stops33h 57m

$1,153

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 2/14

6:30 pm-5:49 am

3 stops25h 19m

Boston Logan Intl

Mon 2/24

7:39 pm-4:35 pm

2 stops30h 56m

$1,177

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Fri 2/14

2:50 pm-5:20 pm

1 stop16h 30m

Boston Logan Intl

Sat 2/22

6:00 pm-8:35 am

2 stops24h 35m

$1,211

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Thu 1/30

7:30 am-5:20 pm

1 stop23h 50m

Boston Logan Intl

Sun 2/2

12:15 pm-9:20 am

1 stop31h 05m

$1,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 23 results
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  • Most accurate provider: When it comes to deals on Osaka-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Osaka to Boston

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

Travel insights for flights from Osaka to Boston

Get recent, data-driven insights about flights from Osaka to Boston including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Osaka to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

When flying from Osaka to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 39% versus a flight at noon.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated January 17, 2025.
Peruse reviews from past customers who have flown with Air Canada, United Airlines and American Airlines from Osaka to Boston to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.5
Very good
1,034 reviews
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
1,448 reviews
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
3,350 reviews
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.0
Very good
8,511 reviews
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

7.9
Good
2,320 reviews
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Osaka to Boston. 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 into for flights to Boston from Osaka?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Osaka to Boston. You should not have trouble finding flights to Logan Intl from Osaka; the airport handles an average of 0 inbound flights from Osaka per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Boston airport from Osaka. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    Currently priced at $945, Cathay Pacific will fly you from Osaka to Boston and back. In addition to Cathay Pacific, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Air Canada - these airlines can fly you to your destination from $1,049 and $1,064, respectively. You may be able to fly from Osaka to Boston for 35% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $729. However, be on the lookout for offers from Hawaiian Airlines and Japan Airlines, as they are both options that can get you from Osaka to Boston for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Osaka to Boston (average of $218). Flying from Osaka to Boston in July is currently the most expensive (average of $311). 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 Osaka?

Book flights to Osaka if you plan to visit one of these locations
Sturbridge
Warwick
Marlborough
Waltham
Brockton
Watertown
Cambridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River
Wells

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Osaka to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Osaka to Boston

Discover the top 3 airlines that operate flights from Osaka to Boston. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$917Average$1,161FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$1,101Average$1,514FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$1,234Average$1,314FlexibilityNo cancel feeOn-time85%
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