Cheap flights from Boston (BOS) to Kansai Intl (KIX) from $818

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 5/25. 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.
BOS — KIX
abr. 23 — abr. 301

Cheap flight deals from Boston to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kansai Intl (KIX). 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 abril 18, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$1,128

One-way from

$1,101
High demand for flights, 18% potential price rise
Best time to find cheap flights, 23% potential price drop
From Boston Logan Intl to Osaka Kansai Intl
One-way flight from Boston Logan Intl to Osaka Kansai Intl

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

Flights from Boston to Osaka Kansai Intl Airport are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Osaka Kansai Intl Airport.

How far in advance should I book a flight from Boston to Osaka Kansai Intl Airport?

Users have found that booking a flight from Boston to Osaka Kansai Intl Airport at least 39 days early can save you up to 68% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from Boston to Osaka Kansai Intl Airport for as little as $1,469 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,324 for flights departing within the next 3 days.

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

May can be a great time to fly to Osaka Kansai Intl Airport from Boston with a flight ticket averaging about $1,695. Cheapflights users have found deals in the month of May for as cheap as $1,045. The most expensive prices can be found in the month of November.

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

When flying from Boston to Osaka Kansai Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 59% versus a flight at noon.

Cheap Cathay Pacific flights from Boston to Kansai Intl

Explore cheap flight options specifically provided by Cathay Pacific for the route between Boston and Kansai Intl. 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 3,192,047 searches. Data last updated abril 18, 2024.
Take a peek at the cheapest Cathay Pacific flights we've detected traveling from Boston to Osaka. Make sure to double check the flight details before booking.
sáb. 4/271:45 amBOS - KIX
1 stop39h 50mCathay Pacific
dom. 5/126:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/17$1,069
dom. 4/211:45 amBOS - KIX
1 stop24h 30mCathay Pacific
jue. 5/25:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/18$1,072
sáb. 4/271:45 amBOS - KIX
2 stops24h 10mCathay Pacific
dom. 5/125:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/17$1,084
lun. 4/221:45 amBOS - KIX
1 stop24h 30mCathay Pacific
mié. 5/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/17$1,175
lun. 4/221:45 amBOS - KIX
2 stops24h 10mCathay Pacific
mié. 5/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/17$1,191
dom. 4/211:45 amBOS - KIX
1 stop22h 15mCathay Pacific
mar. 4/3010:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/18$1,210
dom. 4/211:45 amBOS - KIX
1 stop22h 15mCathay Pacific
dom. 4/286:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/18$1,226
dom. 4/211:45 amBOS - KIX
2 stops24h 10mCathay Pacific
mié. 5/110:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/18$1,227
vie. 4/261:45 amBOS - KIX
2 stops48h 10mCathay Pacific
sáb. 5/185:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/17$1,251

Cheap Air Canada flights from Boston to Kansai Intl

Explore cheap flight options specifically provided by Air Canada for the route between Boston and Kansai Intl. 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 3,192,047 searches. Data last updated abril 18, 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Boston to Osaka. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
mar. 5/76:10 pmBOS - KIX
2 stops33h 10mAir Canada
mar. 5/216:00 pmKIX - BOS
2 stops28h 38mAir Canada
Deal found 4/17$1,566
mié. 7/103:30 pmBOS - KIX
2 stops35h 50mAir Canada
mié. 7/246:00 pmKIX - BOS
2 stops28h 38mAir Canada
Deal found 4/17$1,697
mié. 7/106:05 amBOS - KIX
1 stop21h 15mAir Canada
mié. 7/246:00 pmKIX - BOS
2 stops28h 38mAir Canada
Deal found 4/17$1,721
jue. 5/166:15 pmBOS - KIX
2 stops33h 05mAir Canada
jue. 5/306:00 pmKIX - BOS
2 stops34h 08mAir Canada
Deal found 4/17$1,731

Cheap Boston to Kansai Intl flights in April & May 2024

Find cheap flight options from Boston to Kansai Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on abril 18, 2024.
Check out some of the best flight deals from Boston to Osaka in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
lun. 4/221:45 amBOS - KIX
1 stop22h 15mCathay Pacific
lun. 5/139:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/17$971
lun. 4/221:45 amBOS - KIX
2 stops24h 10mCathay Pacific
lun. 5/139:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/17$987
dom. 4/211:45 amBOS - KIX
1 stop39h 50mCathay Pacific
sáb. 5/115:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/17$1,037
dom. 4/211:45 amBOS - KIX
2 stops24h 10mCathay Pacific
sáb. 5/115:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/17$1,052
mié. 4/171:45 amBOS - KIX
1 stop24h 30mCathay Pacific
vie. 5/39:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/18$1,056
sáb. 4/271:45 amBOS - KIX
1 stop39h 50mCathay Pacific
dom. 5/126:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/17$1,069
vie. 4/191:45 amBOS - KIX
1 stop39h 50mCathay Pacific
sáb. 5/49:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/18$1,071
mié. 4/171:45 amBOS - KIX
1 stop22h 15mCathay Pacific
jue. 5/26:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/18$1,072
sáb. 4/271:45 amBOS - KIX
2 stops24h 10mCathay Pacific
dom. 5/125:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/17$1,084

Boston to Kansai Intl 2024 flight deals

Discover exclusive flight deals for travel between Boston and Kansai Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Check out some of the best flight deals from Boston to Osaka in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
lun. 4/221:45 amBOS - KIX
1 stop22h 15mCathay Pacific
lun. 5/139:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/17$971
lun. 9/161:45 amBOS - KIX
1 stop39h 50mCathay Pacific
lun. 9/3010:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/17$982
dom. 9/291:45 amBOS - KIX
1 stop39h 50mCathay Pacific
lun. 12/2310:00 amKIX - BOS
1 stop24h 40mCathay Pacific
Deal found 4/17$984
lun. 4/221:45 amBOS - KIX
2 stops24h 10mCathay Pacific
lun. 5/139:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/17$987
dom. 8/251:45 amBOS - KIX
1 stop22h 15mCathay Pacific
mié. 9/46:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/17$989
dom. 9/291:45 amBOS - KIX
1 stop39h 50mCathay Pacific
dom. 12/226:05 pmKIX - BOS
1 stop40h 35mCathay Pacific
Deal found 4/17$997
dom. 9/291:45 amBOS - KIX
1 stop39h 50mCathay Pacific
mié. 12/2510:00 amKIX - BOS
1 stop24h 40mCathay Pacific
Deal found 4/17$1,006
dom. 8/251:45 amBOS - KIX
1 stop39h 50mCathay Pacific
mié. 9/44:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/17$1,013
dom. 8/251:45 amBOS - KIX
2 stops24h 10mCathay Pacific
mié. 9/44:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/17$1,030

Boston to Kansai Intl flights leaving soon

Find last-minute flight options from Boston to Kansai Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Have a look at some of the flights available from Boston to Osaka departing last-minute. Tip: verify your flight details before completing your reservation.
sáb. 4/271:45 amBOS - KIX
1 stop39h 50mCathay Pacific
dom. 5/126:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/17$1,069
mar. 4/231:45 amBOS - KIX
1 stop24h 30mCathay Pacific
jue. 5/25:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/18$1,072
sáb. 4/271:45 amBOS - KIX
2 stops24h 10mCathay Pacific
dom. 5/125:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/17$1,084
mar. 4/231:45 amBOS - KIX
1 stop22h 15mCathay Pacific
lun. 4/2910:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/18$1,210
mar. 4/231:45 amBOS - KIX
1 stop22h 15mCathay Pacific
dom. 4/286:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/18$1,226
mar. 4/239:50 pmBOS - KIX
1 stop32h 10mTurkish Airlines
mié. 5/19:55 pmKIX - BOS
1 stop35h 00mTurkish Airlines
Deal found 4/17$1,238
vie. 4/261:45 amBOS - KIX
2 stops48h 10mCathay Pacific
sáb. 5/185:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/17$1,251
mar. 4/231:45 amBOS - KIX
1 stop22h 15mCathay Pacific
sáb. 4/2710:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/18$1,260
mar. 4/235:59 pmBOS - KIX
2 stops30h 01mCathay Pacific
lun. 5/1310:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/17$1,268

One-way flights to Kansai Intl from Boston

Search for one-way flight options from Boston to Kansai Intl. 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 3,192,047 searches. Data last updated abril 18, 2024.
Users in need of a one-way flight from Boston to Osaka can choose from these deals. For those needing a return trip from Boston, there is a search form available above.
sáb. 5/2510:40 amBOS - KIX
3 stops59h 40mMultiple Airlines
Deal found 4/18$818
mié. 5/224:10 pmBOS - KIX
2 stops30h 50mMultiple Airlines
Deal found 4/18$851
mar. 4/235:59 pmBOS - KIX
2 stops32h 16mCathay Pacific
Deal found 4/17$893
mar. 4/235:59 pmBOS - KIX
3 stops31h 56mCathay Pacific
Deal found 4/17$909
lun. 5/136:10 pmBOS - KIX
2 stops30h 45mMultiple Airlines
Deal found 4/17$914
lun. 5/136:00 pmBOS - KIX
3 stops29h 10mMultiple Airlines
Deal found 4/17$951
mié. 5/224:10 pmBOS - KIX
3 stops34h 40mMultiple Airlines
Deal found 4/18$957
jue. 5/96:15 pmBOS - KIX
2 stops33h 05mAir Canada
Deal found 4/17$976
jue. 5/98:00 amBOS - KIX
1 stop21h 45mHawaiian Airlines
Deal found 4/17$1,048

Find flights from Boston to Kansai Intl within your budget

Customize your flight search to find flights from Boston to Kansai Intl 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 3,192,047 searches. Data last updated abril 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,069 - $1,566

Route

Depart

Return

Price

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

sáb. 4/27

1 stop39h 50m

Osaka Kansai Intl

dom. 5/12

1 stop40h 40m

$1,069

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

dom. 4/21

1 stop24h 30m

Osaka Kansai Intl

jue. 5/2

1 stop41h 30m

$1,072

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

sáb. 4/27

2 stops24h 10m

Osaka Kansai Intl

dom. 5/12

1 stop41h 30m

$1,084

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

lun. 4/22

1 stop24h 30m

Osaka Kansai Intl

mié. 5/1

1 stop26h 10m

$1,175

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

dom. 4/21

1 stop31h 30m

Osaka Kansai Intl

vie. 5/3

2 stops35h 30m

$1,192

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

lun. 4/22

1 stop19h 55m

Osaka Kansai Intl

vie. 5/3

2 stops29h 45m

$1,222

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mar. 4/23

1 stop32h 10m

Osaka Kansai Intl

mié. 5/1

1 stop35h 00m

$1,238

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mié. 4/24

1 stop32h 10m

Osaka Kansai Intl

jue. 5/2

1 stop35h 00m

$1,280

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mar. 5/7

2 stops33h 10m

Osaka Kansai Intl

mar. 5/21

2 stops28h 38m

$1,566

Flights are sorted by cheapest first

Deals found on 4/17

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Kansai Intl. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Osaka Kansai Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Kansai Intl by month

Plan your trip from Boston to Kansai Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Kansai Intl is currently $924 while a round-trip flight costs $1,211. Price data was last updated on April 14, 2024.

Currently, February is the cheapest month in which you can book a flight from Boston to Osaka Kansai Intl Airport (average of $1,060). Flying from Boston to Osaka Kansai Intl Airport in July is currently the most expensive (average of $1,421). 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

$1,095

February

$1,060

March

$1,245

April

$1,186

May

$1,230

June

$1,308

July

$1,421

August

$1,233

September

$1,147

October

$1,173

November

$1,219

December

$1,348

Temperature and rainfall in Kansai Intl by month

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

OSA

Temperature

42.8 - 84.2 °F

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. 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 Kansai Intl. Reviews last updated abril 18, 2024.
See what other customers who have flown with Cathay Pacific, Air Canada and Turkish Airlines from Boston to Osaka have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,198 reviews

Food

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.5
Very good
1,198 reviews
8.5
Very good
1,198 reviews

Food

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.4
Very good
610 reviews
8.5
Very good
1,198 reviews

Food

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.3
Very good
1,481 reviews
8.5
Very good
1,198 reviews

Food

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.3
Very good
1,491 reviews
8.5
Very good
1,198 reviews

Food

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.1
Very good
4,092 reviews
8.5
Very good
1,198 reviews

Food

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kansai Intl. 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 Osaka Kansai Intl?

    If you book a flight to Osaka Kansai Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Osaka Kansai Intl per day from 7 different airlines.

  • Can I find flights from Boston to Osaka Kansai Intl Airport for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Boston to Osaka Kansai Intl Airport for under $1,100. The cheapest flight booked recently is on Cathay Pacific for just $1,069, but on average you can expect to pay $1,217.

  • Are there last-minute flights available from Boston to Osaka Kansai Intl Airport for under $1,100?

    There are currently 20+ open flights from Boston to Osaka Kansai Intl Airport within the next 7 days for less than $1,100.

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

    Flying on Cathay Pacific is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $1,069. Another option worth looking into is Turkish Airlines, starting at $1,238 round trip. Cathay Pacific is currently priced 39% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $893. Air Canada flights start at $976 while deals on Hawaiian Airlines start at $1,048 one-way.

  • What are the most popular airlines that fly from Boston to Osaka Kansai Intl Airport?

  • What does BOS to KIX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Osaka Kansai Intl Airport flight would often be abbreviated as a BOS to KIX flight.

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

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

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

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

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

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

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

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

    Many airlines flying from Boston to Kansai Intl 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 Boston to Kansai Intl?

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

    The Boston to Osaka Kansai Intl Airport flight deals you see on this page were last updated on 4/17.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Top 7 airlines flying from Boston to Kansai Intl

Discover the top 7 airlines that operate flights from Boston to Kansai Intl. 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 3,192,047 searches. Data last updated abril 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,033Average$1,636FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapest$1,152Average$1,215FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$1,250Average$1,588FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$1,578Average$1,810FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
United AirlinesCheapest$1,783Average$1,982FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,900Average$2,034FlexibilityNo cancel feeOn-time80%
Search ANA flights
American AirlinesCheapest$2,660Average$3,272FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Boston to Kansai Intl by cabin class

Find flights from Boston to Kansai Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Boston to Kansai Intl?

Cheapflights helps you search for flights from Boston to Kansai Intl 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 Boston to Kansai Intl?

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

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

Certainly. Search results for flights to Kansai Intl from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Kansai Intl 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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.