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Cheap flights from Kansai Intl (KIX) to Boston (BOS) from $532

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 5/29. 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.
KIX — BOS
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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Cheap flight deals from Kansai Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) 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 April 30, 2024.

Popular in

April

Cheapest in

September

Average price

$2,590

Round-trip from

$218
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 42% potential price drop
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Average for round-trip flights in April 2024
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From Osaka Kansai Intl to Boston Logan Intl
Search Deals

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

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 45% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Osaka Kansai Intl Airport to Boston?

March is one of the best times of the year to fly to Boston from Osaka Kansai Intl Airport. Prices for March average $1,849 per person but you can even find prices for as low as $1,296. The most expensive prices can be found in the month of August. Opting for a March flight can save you 31% on your journey compared to booking in August

When is the cheapest time to fly from Osaka Kansai Intl Airport to Boston (KIX - BOS)?

When flying from Osaka Kansai Intl Airport to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

Cheap United Airlines flights from Kansai Intl to Boston

Explore cheap flight options specifically provided by United Airlines for the route between Kansai Intl 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 2,948,547 searches. Data last updated April 30, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Osaka to Boston. Deals update often to give you more flight options matching your criteria
Tue 7/234:50 pmKIX - BOS
2 stops27h 33mUnited Airlines
Fri 8/96:41 pmBOS - KIX
2 stops31h 09mUnited Airlines
Deal found 4/29$1,681
Fri 9/64:50 pmKIX - BOS
2 stops20h 09mUnited Airlines
Sat 9/216:00 amBOS - KIX
1 stop19h 50mUnited Airlines
Deal found 4/29$1,686
Mon 9/234:50 pmKIX - BOS
2 stops20h 09mUnited Airlines
Wed 9/251:40 pmBOS - KIX
1 stop36h 10mUnited Airlines
Deal found 4/28$1,708
Tue 7/234:50 pmKIX - BOS
1 stop26h 12mUnited Airlines
Sat 8/106:00 amBOS - KIX
1 stop19h 50mUnited Airlines
Deal found 4/29$1,714
Thu 7/254:50 pmKIX - BOS
1 stop19h 59mUnited Airlines
Sun 8/46:00 amBOS - KIX
1 stop19h 50mUnited Airlines
Deal found 4/29$1,740

Cheap Air Canada flights from Kansai Intl to Boston

Explore cheap flight options specifically provided by Air Canada for the route between Kansai Intl 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 2,948,547 searches. Data last updated April 30, 2024.
Browse through some of the cheapest Air Canada flights traveling from Osaka to Boston. Deals frequently update to provide users with more options.
Wed 6/196:00 pmKIX - BOS
2 stops28h 38mAir Canada
Sun 10/66:10 pmBOS - KIX
2 stops33h 45mAir Canada
Deal found 4/29$1,127
Fri 9/66:00 pmKIX - BOS
2 stops28h 37mAir Canada
Sun 9/227:40 pmBOS - KIX
1 stop31h 40mAir Canada
Deal found 4/29$1,311
Sat 9/77:00 pmKIX - BOS
2 stops27h 37mAir Canada
Sun 9/227:40 pmBOS - KIX
1 stop31h 40mAir Canada
Deal found 4/29$1,365
Fri 9/66:00 pmKIX - BOS
2 stops28h 37mAir Canada
Fri 9/2010:20 amBOS - KIX
1 stop17h 00mAir Canada
Deal found 4/29$1,381

Cheap Kansai Intl to Boston flights in April & May 2024

Find cheap flight options from Kansai Intl to Boston specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 30, 2024.
Scroll through some of the best deals on flights from Osaka to Boston in 2024. For more flight deals, be sure to check back very soon.
Wed 5/2910:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Tue 6/1112:17 pmBOS - KIX
2 stops29h 18mCathay Pacific
Deal found 4/29$1,008
Wed 5/295:50 pmKIX - BOS
2 stops40h 04mCathay Pacific
Tue 6/1112:17 pmBOS - KIX
2 stops29h 18mCathay Pacific
Deal found 4/29$1,105
Wed 5/298:45 pmKIX - BOS
1 stop22h 45mHawaiian Airlines
Tue 6/118:30 amBOS - KIX
1 stop21h 15mHawaiian Airlines
Deal found 4/29$1,181
Wed 5/294:20 pmKIX - BOS
3 stops41h 34mCathay Pacific
Tue 6/1112:17 pmBOS - KIX
2 stops29h 18mCathay Pacific
Deal found 4/29$1,218
Mon 5/278:45 pmKIX - BOS
1 stop22h 45mHawaiian Airlines
Mon 6/38:30 amBOS - KIX
1 stop21h 15mHawaiian Airlines
Deal found 4/29$1,245
Wed 5/2212:35 pmKIX - BOS
2 stops31h 24mDelta
Wed 6/195:45 amBOS - KIX
2 stops26h 20mDelta
Deal found 4/29$1,280
Wed 5/229:30 amKIX - BOS
1 stop45h 55mLufthansa
Wed 6/198:05 pmBOS - KIX
1 stop21h 50mLufthansa
Deal found 4/29$1,309
Wed 5/229:30 amKIX - BOS
1 stop45h 55mLufthansa
Wed 6/198:05 pmBOS - KIX
2 stops29h 40mLufthansa
Deal found 4/29$1,314
Wed 5/2910:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Mon 6/101:45 amBOS - KIX
1 stop30h 40mCathay Pacific
Deal found 4/29$1,375

Kansai Intl to Boston 2024 flight deals

Discover exclusive flight deals for travel between Kansai Intl and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Scroll through some of the best deals on flights from Osaka to Boston in 2024. For more flight deals, be sure to check back very soon.
Sat 9/79:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Fri 9/201:45 amBOS - KIX
1 stop30h 40mCathay Pacific
Deal found 4/29$926
Sun 9/89:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Fri 9/201:45 amBOS - KIX
1 stop30h 40mCathay Pacific
Deal found 4/29$936
Sat 9/79:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Fri 9/201:45 amBOS - KIX
2 stops24h 10mCathay Pacific
Deal found 4/29$962
Fri 9/66:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Fri 9/201:45 amBOS - KIX
1 stop30h 40mCathay Pacific
Deal found 4/29$974
Wed 5/2910:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Tue 6/1112:17 pmBOS - KIX
2 stops29h 18mCathay Pacific
Deal found 4/29$1,008
Sat 9/79:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sat 9/215:35 pmBOS - KIX
2 stops30h 25mCathay Pacific
Deal found 4/29$1,011
Sat 9/79:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Sat 9/215:35 pmBOS - KIX
3 stops32h 20mCathay Pacific
Deal found 4/29$1,026
Mon 7/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Tue 7/301:45 amBOS - KIX
1 stop30h 40mCathay Pacific
Deal found 4/29$1,053
Mon 7/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Tue 7/301:45 amBOS - KIX
2 stops24h 10mCathay Pacific
Deal found 4/29$1,066

One-way flights to Boston from Kansai Intl

Search for one-way flight options from Kansai Intl 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 2,948,547 searches. Data last updated April 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Osaka to Boston. Those needing a return flight from Osaka to Boston can use the search form above.
Wed 5/297:15 amKIX - BOS
3 stops53h 40mMultiple Airlines
Deal found 4/29$532
Wed 10/231:15 pmKIX - BOS
3 stops34h 25mMultiple Airlines
Deal found 4/28$573
Sat 9/2111:10 amKIX - BOS
2 stops31h 34mMultiple Airlines
Deal found 4/30$625
Sat 9/711:10 amKIX - BOS
2 stops31h 34mMultiple Airlines
Deal found 4/29$635
Sun 9/1511:10 amKIX - BOS
2 stops31h 34mMultiple Airlines
Deal found 4/29$640
Fri 9/2011:10 amKIX - BOS
2 stops30h 53mMultiple Airlines
Deal found 4/30$673
Fri 9/61:10 pmKIX - BOS
2 stops29h 46mMultiple Airlines
Deal found 4/29$683
Fri 9/2011:10 amKIX - BOS
2 stops31h 53mMultiple Airlines
Deal found 4/29$688
Sat 9/2110:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/30$701

Find flights from Kansai Intl to Boston within your budget

Customize your flight search to find flights from Kansai Intl 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 2,948,547 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$926 - $1,681

Route

Depart

Return

Price

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sat 9/7

1 stop26h 10m

Boston Logan Intl

Fri 9/20

1 stop30h 40m

$926

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sat 9/7

2 stops29h 34m

Boston Logan Intl

Sun 9/22

2 stops25h 11m

$1,091

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 6/19

2 stops28h 38m

Boston Logan Intl

Sun 10/6

2 stops33h 45m

$1,127

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 5/29

1 stop22h 45m

Boston Logan Intl

Tue 6/11

1 stop21h 15m

$1,181

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 5/22

2 stops31h 24m

Boston Logan Intl

Wed 6/19

2 stops26h 20m

$1,280

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 5/22

1 stop45h 55m

Boston Logan Intl

Wed 6/19

1 stop21h 50m

$1,309

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sat 9/7

1 stop43h 30m

Boston Logan Intl

Sun 9/22

1 stop24h 55m

$1,408

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Thu 7/25

2 stops28h 32m

Boston Logan Intl

Thu 8/8

2 stops23h 10m

$1,625

Osaka Kansai IntlBoston Logan Intl

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 7/23

2 stops27h 33m

Boston Logan Intl

Fri 8/9

2 stops31h 09m

$1,681

Flights are sorted by cheapest first

Deals found on 4/29

When is the cheapest time to fly from Osaka Kansai Intl Airport to Boston?

Use this chart to determine the cheapest time to fly round-trip from Kansai Intl to Boston. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Osaka Kansai Intl Airport to Boston flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings 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 Kansai Intl to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from Kansai Intl to Boston is currently $639 while a round-trip flight costs $1,292. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Boston (average of $218). Flying from Osaka Kansai Intl Airport 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 April 30, 2024.
See what other customers who have flown with United Airlines, Air Canada and Hawaiian Airlines from Osaka to Boston have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,187 reviews
Check prices

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

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
1,187 reviews
Korean Air
8.5
Very good
1,187 reviews
Check prices

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

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
1,485 reviews
Korean Air
8.5
Very good
1,187 reviews
Check prices

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

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

Emirates
8.1
Very good
4,051 reviews
Korean Air
8.5
Very good
1,187 reviews
Check prices

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

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

Delta
8.1
Very good
10,913 reviews
Korean Air
8.5
Very good
1,187 reviews
Check prices

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

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
2,326 reviews
Korean Air
8.5
Very good
1,187 reviews
Check prices

Crew

8.8

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

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 Kansai Intl 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 Kansai Intl?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Osaka Kansai Intl to Boston. You should not have trouble finding flights to Logan Intl from Osaka Kansai Intl; the airport handles an average of 0 inbound flights from Osaka Kansai Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Boston airport from Osaka Kansai Intl. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    Yes, there are multiple flights from Osaka Kansai Intl Airport to Boston for under $1,000. The cheapest flight booked recently is on Cathay Pacific for just $926, but on average you can expect to pay $1,064.

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

    Cathay Pacific, at $926, was found to be the cheapest airline from Osaka Kansai Intl Airport to Boston.Alternate airlines to your destination round-trip include Air Canada and Hawaiian Airlines. Cathay Pacific is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • What does KIX to BOS mean?

    Osaka Kansai Intl Airport is KIX and Boston Logan Intl Airport is BOS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Kansai Intl 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 Kansai Intl to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kansai Intl 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 Kansai Intl to Boston that include hotel bookings?

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

  • How can I find direct flights from Kansai Intl to Boston?

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

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

    Yes. Cheapflights offers flight deals from Kansai Intl 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 Kansai Intl to Boston that allow pets onboard?

    Many airlines flying from Kansai Intl 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 Kansai Intl to Boston?

    Yes, you can often find last-minute deals on Kansai Intl 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 Kansai Intl Airport to Boston flight deals updated?

    The Osaka Kansai Intl Airport to Boston flight deals you see on this page were last updated on 4/29.

See more FAQs

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Alternative routes for Kansai Intl to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Itami to Boston flights

Top airline flying from Kansai Intl to Boston

Discover the top airline that operate flights from Kansai Intl 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 2,948,547 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$1,363Average$1,438FlexibilityNo cancel feeOn-time85%
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Search flights from Kansai Intl to Boston by cabin class

Find flights from Kansai Intl to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Kansai Intl to Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansai Intl to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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Yes! Cheapflights helps users easily find flights from Kansai Intl to Boston with no change fees.

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Of course! You can now track prices for flights from Kansai Intl to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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