Boston

$486+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — BOS
feb. 25 — mar. 41
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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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,046
(Gotogate)

One-way from

$486
(Kiwi.com)

Popular in

August

Cheapest in

September
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
Highest demand for flights based on searches. 1% potential increase in price ($17 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).

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 febrero 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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.
jue. 10/1610:00 amKIX - BOS
1 stop26h 00mCathay Pacific
jue. 10/301:30 amBOS - KIX
1 stop39h 50mCathay Pacific
Deal found 2/19$1,009
This Mytrip deal was found by Cheapflights users on 2/20. 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.
mar. 4/227:30 pmKIX - BOS
3 stops38h 58mMultiple Airlines
lun. 4/2810:33 pmBOS - KIX
3 stops34h 42mMultiple Airlines
Deal found 2/20$1,075
This Air Canada deal was found by Cheapflights users on 2/19. 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.
vie. 9/128:25 amKIX - BOS
2 stops27h 14mAir Canada
sáb. 9/206:00 amBOS - KIX
1 stop21h 25mAir Canada
Deal found 2/19$1,126
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 4/91:30 pmITM - BOS
2 stops22h 56mAmerican Airlines
mié. 4/237:10 amBOS - ITM
2 stops22h 55mAmerican Airlines
Deal found 2/19$1,185
This Gotogate deal was found by Cheapflights users on 2/19. 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.
mié. 4/92:10 pmKIX - BOS
1 stop33h 10mKorean Air
mié. 4/2312:55 pmBOS - KIX
1 stop35h 00mKorean Air
Deal found 2/19$1,225
This Mytrip deal was found by Cheapflights users on 2/20. 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.
vie. 3/217:05 amITM - BOS
2 stops28h 55mMultiple Airlines
jue. 3/271:30 amBOS - ITM
2 stops29h 50mMultiple Airlines
Deal found 2/20$1,443
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 4/234:50 pmKIX - BOS
2 stops30h 28mUnited Airlines
mar. 4/296:00 amBOS - KIX
1 stop19h 50mUnited Airlines
Deal found 2/19$1,567
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/122:35 pmITM - BOS
1 stop16h 30mJapan Airlines
sáb. 9/208:11 pmBOS - ITM
2 stops34h 34mJapan Airlines
Deal found 2/20$1,614
This KAYAK deal was found by Cheapflights users on 2/19. 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.
vie. 6/2011:50 amKIX - BOS
1 stop19h 20mJapan Airlines
dom. 10/51:20 pmBOS - KIX
1 stop32h 55mJapan Airlines
Deal found 2/19$1,642
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 4/2312:00 pmITM - BOS
2 stops24h 36mUnited Airlines
mar. 4/297:00 amBOS - ITM
2 stops21h 05mUnited Airlines
Deal found 2/19$1,925
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/99:15 amKIX - BOS
1 stop37h 25mDelta
lun. 3/1710:00 amBOS - KIX
2 stops22h 00mDelta
Deal found 2/19$6,002

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 febrero 20, 2025.

Fly from

Osaka

Fly to

Boston

Route

Depart

Return

Price

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mié. 4/9

6:35 pm-11:00 pm

1 stop41h 25m

Boston Logan Intl

mar. 4/22

1:40 am-9:15 pm

1 stop30h 35m

$1,046

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mar. 4/22

7:30 pm-9:28 pm

3 stops38h 58m

Boston Logan Intl

lun. 4/28

10:33 pm-10:15 pm

3 stops34h 42m

$1,075

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mié. 4/9

1:30 pm-11:26 pm

2 stops22h 56m

Boston Logan Intl

mié. 4/23

7:10 am-7:05 pm

2 stops22h 55m

$1,185

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mié. 4/9

2:10 pm-10:20 am

1 stop33h 10m

Boston Logan Intl

mié. 4/23

12:55 pm-12:55 pm

1 stop35h 00m

$1,225

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

vie. 6/20

6:05 pm-11:28 am

1 stop30h 23m

Boston Logan Intl

dom. 10/5

6:00 am-4:25 pm

2 stops21h 25m

$1,281

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

vie. 3/21

7:05 am-11:00 pm

2 stops28h 55m

Boston Logan Intl

jue. 3/27

1:30 am-8:20 pm

2 stops29h 50m

$1,443

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mié. 4/23

4:50 pm-10:18 am

2 stops30h 28m

Boston Logan Intl

mar. 4/29

6:00 am-2:50 pm

1 stop19h 50m

$1,567

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

vie. 6/20

11:50 am-6:10 pm

1 stop19h 20m

Boston Logan Intl

dom. 10/5

1:20 pm-11:15 am

1 stop32h 55m

$1,642

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mié. 4/23

11:30 am-11:26 pm

2 stops24h 56m

Boston Logan Intl

mié. 4/30

1:20 pm-7:50 pm

1 stop17h 30m

$1,655

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mié. 4/23

12:00 pm-11:36 pm

2 stops24h 36m

Boston Logan Intl

mar. 4/29

7:00 am-5:05 pm

2 stops21h 05m

$1,925

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 25 results
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2
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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 febrero 20, 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 febrero 20, 2025.
Peruse reviews from past customers who have flown with Korean Air, ANA and Japan 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.

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

8.4
Very good

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

8.0
Very good

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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 $1,046, 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 American Airlines and Korean Air - these airlines can fly you to your destination from $1,185 and $1,225, respectively. You may be able to fly from Osaka to Boston for 28% 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 Hainan Airlines, with whom users have recently found tickets for as low as $714. However, be on the lookout for offers from United Airlines and Cathay Pacific, 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
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$917Average$1,158FlexibilityNo 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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