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Cheap flights from Osaka (OSA) to Boston (BOS) from $645

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
OSA — BOS
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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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 May 6, 2024.

Popular in

May

Cheapest in

February

Average price

$2,116

Round-trip from

$218
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 39% potential price drop
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Average for round-trip flights in May 2024
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From Osaka (OSA) to Boston Logan Intl
Search Deals

What is the cheapest day to fly round-trip from Osaka to Boston?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 30% on the overall cost on flights from Osaka to Boston.

What is the cheapest month to fly from Osaka to Boston?

Flights from Osaka to Boston lean towards being more expensive in May. Prices are generally better when you fly from Osaka to Boston in February, with the cheapest ticket starting at $996.

When is the cheapest time to fly from Osaka to Boston (OSA - BOS)?

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 27% versus a flight at noon.

Cheap Cathay Pacific flights from Osaka to Boston

Explore cheap flight options specifically provided by Cathay Pacific for the route between Osaka and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Consider these cheap Cathay Pacific flights we've found departing from Osaka to Boston. Make sure to check back often as deals are often changing.
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sat 9/281:45 amBOS - KIX
2 stops24h 10mCathay Pacific
Deal found 5/4$978
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sat 9/281:45 amBOS - KIX
1 stop30h 40mCathay Pacific
Deal found 5/4$1,022
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sun 9/2911:20 amBOS - KIX
2 stops30h 15mCathay Pacific
Deal found 5/4$1,063
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sun 9/2911:20 amBOS - KIX
3 stops38h 35mCathay Pacific
Deal found 5/4$1,093
Tue 6/259:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Tue 7/91:45 amBOS - KIX
1 stop22h 15mCathay Pacific
Deal found 5/4$1,170
Sun 9/84:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Sat 9/281:45 amBOS - KIX
2 stops24h 10mCathay Pacific
Deal found 5/4$1,171
Tue 6/2510:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Wed 7/107:00 amBOS - KIX
2 stops34h 35mCathay Pacific
Deal found 5/4$1,183
Tue 6/2510:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Tue 7/91:45 amBOS - KIX
2 stops48h 10mCathay Pacific
Deal found 5/4$1,186
Mon 7/299:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Mon 8/191:45 amBOS - KIX
1 stop24h 30mCathay Pacific
Deal found 5/4$1,190

Cheap Air Canada flights from Osaka to Boston

Explore cheap flight options specifically provided by Air Canada for the route between Osaka and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Have a look at some of the cheapest available Air Canada flights departing from Osaka and landing in Boston. Check back soon if you're not seeing flights that suit your needs.
Tue 6/257:05 pmKIX - BOS
2 stops27h 33mAir Canada
Wed 7/106:00 amBOS - KIX
2 stops21h 55mAir Canada
Deal found 5/4$982
Wed 7/36:00 pmKIX - BOS
2 stops28h 31mAir Canada
Tue 7/165:55 pmBOS - KIX
2 stops33h 25mAir Canada
Deal found 5/4$988
Sun 6/306:00 pmKIX - BOS
2 stops28h 31mAir Canada
Mon 7/156:00 amBOS - KIX
2 stops21h 55mAir Canada
Deal found 5/4$1,234
Tue 8/277:30 pmKIX - BOS
2 stops32h 01mAir Canada
Tue 9/177:40 pmBOS - KIX
1 stop31h 40mAir Canada
Deal found 5/4$1,298
Sun 6/302:15 pmITM - BOS
2 stops20h 13mAir Canada
Tue 7/1610:20 amBOS - ITM
2 stops18h 50mAir Canada
Deal found 5/4$1,481
Sun 6/302:15 pmITM - BOS
2 stops20h 13mAir Canada
Mon 7/1510:20 amBOS - ITM
2 stops19h 35mAir Canada
Deal found 5/4$1,610

Cheap Osaka to Boston flights in May & June 2024

Find cheap flight options from Osaka to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Scroll through some of the best deals on flights from Osaka to Boston in 2024. Check back soon for alternative fares.
Tue 6/257:05 pmKIX - BOS
2 stops27h 33mAir Canada
Wed 7/106:00 amBOS - KIX
2 stops21h 55mAir Canada
Deal found 5/4$982
Tue 6/259:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Tue 7/91:45 amBOS - KIX
1 stop22h 15mCathay Pacific
Deal found 5/4$1,170
Tue 6/2510:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Wed 7/107:00 amBOS - KIX
2 stops34h 35mCathay Pacific
Deal found 5/4$1,183
Tue 6/2510:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Tue 7/91:45 amBOS - KIX
2 stops48h 10mCathay Pacific
Deal found 5/4$1,186
Sun 6/308:45 pmKIX - BOS
1 stop22h 45mHawaiian Airlines
Tue 7/168:30 amBOS - KIX
1 stop21h 15mHawaiian Airlines
Deal found 5/4$1,187
Sun 6/3010:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Tue 7/1612:28 pmBOS - KIX
2 stops29h 07mCathay Pacific
Deal found 5/4$1,205
Sun 6/3010:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Tue 7/21:45 amBOS - KIX
1 stop39h 50mCathay Pacific
Deal found 5/4$1,215
Sun 6/308:45 pmKIX - BOS
1 stop22h 45mHawaiian Airlines
Mon 7/158:30 amBOS - KIX
1 stop21h 15mHawaiian Airlines
Deal found 5/4$1,220
Sun 6/306:00 pmKIX - BOS
2 stops28h 31mAir Canada
Mon 7/156:00 amBOS - KIX
2 stops21h 55mAir Canada
Deal found 5/4$1,234

Osaka to Boston 2024 flight deals

Discover exclusive flight deals for travel between Osaka and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Scroll through some of the best deals on flights from Osaka to Boston in 2024. Check back soon for alternative fares.
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sat 9/281:45 amBOS - KIX
2 stops24h 10mCathay Pacific
Deal found 5/4$978
Tue 6/257:05 pmKIX - BOS
2 stops27h 33mAir Canada
Wed 7/106:00 amBOS - KIX
2 stops21h 55mAir Canada
Deal found 5/4$982
Wed 7/36:00 pmKIX - BOS
2 stops28h 31mAir Canada
Tue 7/165:55 pmBOS - KIX
2 stops33h 25mAir Canada
Deal found 5/4$988
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sat 9/281:45 amBOS - KIX
1 stop30h 40mCathay Pacific
Deal found 5/4$1,022
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sun 9/2911:20 amBOS - KIX
2 stops30h 15mCathay Pacific
Deal found 5/4$1,063
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sun 9/2911:20 amBOS - KIX
3 stops38h 35mCathay Pacific
Deal found 5/4$1,093
Tue 6/259:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Tue 7/91:45 amBOS - KIX
1 stop22h 15mCathay Pacific
Deal found 5/4$1,170
Sun 9/84:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Sat 9/281:45 amBOS - KIX
2 stops24h 10mCathay Pacific
Deal found 5/4$1,171
Tue 6/2510:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Wed 7/107:00 amBOS - KIX
2 stops34h 35mCathay Pacific
Deal found 5/4$1,183

One-way flights to Boston from Osaka

Search for one-way flight options from Osaka to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Osaka to Boston. Users in need of a round-trip flight from Osaka to Boston instead should update the search form at the top of page.
Sat 9/211:10 pmKIX - BOS
2 stops29h 34mMultiple Airlines
Deal found 5/5$645
Fri 10/116:30 pmKIX - BOS
2 stops24h 20mMultiple Airlines
Deal found 5/5$650
Sun 10/2712:55 pmKIX - BOS
2 stops30h 40mMultiple Airlines
Deal found 5/5$698
Sat 9/2110:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 5/5$716
Sun 10/2710:00 amKIX - BOS
1 stop24h 40mCathay Pacific
Deal found 5/5$717
Tue 10/2210:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 5/5$720
Sat 10/269:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 5/5$727
Wed 10/309:30 amKIX - BOS
1 stop25h 10mCathay Pacific
Deal found 5/5$728
Thu 10/246:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 5/5$732

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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$978 - $1,767

Route

Depart

Return

Price

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 9/8

1 stop26h 10m

Boston Logan Intl

Sat 9/28

2 stops24h 10m

$978

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/25

2 stops27h 33m

Boston Logan Intl

Wed 7/10

2 stops21h 55m

$982

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 6/30

1 stop22h 45m

Boston Logan Intl

Tue 7/16

1 stop21h 15m

$1,187

Osaka ItamiBoston Logan Intl

ITM - BOS

ITMBOS

Osaka Itami

Wed 7/3

2 stops22h 12m

Boston Logan Intl

Tue 7/16

2 stops23h 38m

$1,225

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 8/27

2 stops29h 34m

Boston Logan Intl

Tue 9/17

2 stops27h 11m

$1,233

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 9/8

1 stop45h 20m

Boston Logan Intl

Sun 9/29

1 stop21h 50m

$1,438

Osaka ItamiBoston Logan Intl

ITM - BOS

ITMBOS

Osaka Itami

Thu 7/4

1 stop16h 50m

Boston Logan Intl

Tue 7/16

2 stops21h 17m

$1,469

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 8/27

1 stop20h 09m

Boston Logan Intl

Tue 9/17

1 stop19h 50m

$1,630

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Mon 9/23

2 stops20h 59m

Boston Logan Intl

Wed 9/25

1 stop38h 29m

$1,767

Flights are sorted by cheapest first

Deals found on 5/4

When is the cheapest time to fly from Osaka to Boston?

Use this chart to determine the cheapest time to fly round-trip from Osaka to Boston. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Osaka to Boston flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from Osaka to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from Osaka to Boston is currently $704 while a round-trip flight costs $1,323. Price data was last updated on April 28, 2024.

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 $328). 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.

January

$218

February

$219

March

$263

April

$291

May

$276

June

$319

July

$328

August

$285

September

$257

October

$261

November

$258

December

$233

Temperature and rainfall in Boston by month

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

BOS

Temperature

30.2 - 73.4 °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 May 6, 2024.
Peruse reviews from past customers who have flown with Cathay Pacific, Air Canada and Hawaiian 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.
Korean Air
8.5
Very good
1,184 reviews
Check prices

Comfort

8.3

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Korean Air
8.5
Very good
1,184 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Comfort

8.3

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

ANA
8.5
Very good
928 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Comfort

8.3

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Asiana Airlines
8.4
Very good
584 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Comfort

8.3

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Japan Airlines
8.3
Very good
1,481 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Comfort

8.3

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Hawaiian Airlines
8.0
Very good
2,321 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Comfort

8.3

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

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 2 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.

  • Can I find flights from Osaka to Boston for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Osaka to Boston for under $1,000. The cheapest flight booked recently is on Cathay Pacific for just $978, but on average you can expect to pay $1,144.

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

    Currently priced at $978, 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 Air Canada and Hawaiian Airlines - these airlines can fly you to your destination from $982 and $1,187, respectively. You may be able to fly from Osaka to Boston for 40% 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 $716. However, be on the lookout for offers from Hawaiian Airlines and Lufthansa, as they are both options that can get you from Osaka to Boston for a low price.

  • What does KIX to BOS mean?

    KIX and BOS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. KIX to BOS refers to a flight route from Osaka Kansai Intl Airport to Boston Logan Intl Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Osaka Itami Airport (ITM), Kobe Airport (UKB).

  • Can I find deals for flights from Osaka to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Osaka to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Osaka to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Osaka to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Osaka to Boston that allow pets onboard?

    Many airlines flying from Osaka to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Osaka to Boston?

    Yes, you can often find last-minute deals on Osaka to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Osaka to Boston flight deals updated?

    The Osaka to Boston flight deals you see on this page were last updated on 5/4.

See more FAQs

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.

Itami to Boston flights
Kansai Intl to Boston flights

Top 2 airlines flying from Osaka to Boston

Discover the top 2 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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$967Average$1,161FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Hawaiian AirlinesCheapest$1,363Average$1,438FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
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Search flights from Osaka to Boston by cabin class

Find flights from Osaka to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Osaka to Boston?

Cheapflights helps you search for flights from Osaka to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Osaka to Boston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Osaka to Boston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Osaka to Boston with no change fees?

Yes, we can. To see specific flights from Osaka to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Osaka to Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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