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Cheap flights from Boston (BOS) to Kansai Intl (KIX) from $580

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 5/6. 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
mai 2 — mai 91
From?
To?
jeu. 5/2
jeu. 5/9
1 adult, Economy
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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 avril 27, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$1,124

One-way from

$800
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Boston Logan Intl to Osaka Kansai Intl
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One-way flight from Boston Logan Intl to Osaka Kansai Intl
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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 2,991,349 searches. Data last updated avril 27, 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.
mar. 4/301:45 amBOS - KIX
1 stop22h 15mCathay Pacific
sam. 5/119:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$1,285
mar. 4/301:45 amBOS - KIX
2 stops24h 10mCathay Pacific
sam. 5/1110:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/26$1,300
mer. 5/111:47 amBOS - KIX
2 stops29h 48mCathay Pacific
sam. 5/1110:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/26$1,317
lun. 5/611:39 amBOS - KIX
2 stops44h 46mCathay Pacific
lun. 5/276:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/26$1,331
mar. 4/3011:47 amBOS - KIX
2 stops29h 48mCathay Pacific
jeu. 5/165:50 pmKIX - BOS
1 stop41h 30mCathay Pacific
Deal found 4/27$1,373
mar. 4/3011:47 amBOS - KIX
2 stops29h 48mCathay Pacific
jeu. 5/164:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/27$1,388
mar. 4/3011:47 amBOS - KIX
3 stops38h 08mCathay Pacific
jeu. 5/164:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/27$1,418
mar. 4/301:45 amBOS - KIX
1 stop39h 50mCathay Pacific
jeu. 5/96:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/26$1,451
mer. 5/15:59 pmBOS - KIX
2 stops47h 36mCathay Pacific
jeu. 5/94:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/26$1,523

Cheap Turkish Airlines flights from Boston to Kansai Intl

Explore cheap flight options specifically provided by Turkish Airlines 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 2,991,349 searches. Data last updated avril 27, 2024.
Some of the lowest-priced Turkish Airlines 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. 4/309:50 pmBOS - KIX
1 stop32h 10mTurkish Airlines
jeu. 5/169:55 pmKIX - BOS
1 stop35h 00mTurkish Airlines
Deal found 4/27$1,496
mer. 5/19:50 pmBOS - KIX
1 stop32h 10mTurkish Airlines
jeu. 5/99:55 pmKIX - BOS
1 stop35h 00mTurkish Airlines
Deal found 4/26$1,616
mar. 5/149:50 pmBOS - KIX
1 stop32h 10mTurkish Airlines
mer. 6/59:55 pmKIX - BOS
1 stop35h 00mTurkish Airlines
Deal found 4/26$1,855
dim. 5/269:50 pmBOS - KIX
1 stop32h 10mTurkish Airlines
dim. 6/29:55 pmKIX - BOS
1 stop35h 00mTurkish Airlines
Deal found 4/26$1,893

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 2,991,349 searches. Prices were last updated on avril 27, 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.
ven. 4/261:45 amBOS - KIX
1 stop39h 50mCathay Pacific
mer. 5/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$1,030
ven. 4/261:45 amBOS - KIX
2 stops24h 10mCathay Pacific
mer. 5/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$1,046
ven. 4/261:45 amBOS - KIX
2 stops28h 30mMultiple Airlines
mer. 5/17:00 amKIX - BOS
2 stops28h 20mMultiple Airlines
Deal found 4/26$1,260
lun. 5/61:30 pmBOS - KIX
1 stop31h 05mMultiple Airlines
ven. 5/107:15 amKIX - BOS
2 stops35h 45mMultiple Airlines
Deal found 4/26$1,279
mar. 4/301:45 amBOS - KIX
1 stop22h 15mCathay Pacific
sam. 5/119:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$1,285
mar. 4/301:45 amBOS - KIX
2 stops24h 10mCathay Pacific
sam. 5/1110:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/26$1,300
mer. 5/111:47 amBOS - KIX
2 stops29h 48mCathay Pacific
sam. 5/1110:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/26$1,317
lun. 5/611:39 amBOS - KIX
2 stops44h 46mCathay Pacific
lun. 5/276:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/26$1,331
ven. 4/261:45 amBOS - KIX
1 stop24h 30mCathay Pacific
mer. 5/155:50 pmKIX - BOS
2 stops40h 04mCathay Pacific
Deal found 4/26$1,378

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 2,991,349 searches. Data last updated avril 27, 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. 9/91:45 amBOS - KIX
1 stop24h 30mCathay Pacific
mar. 9/249:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$973
lun. 9/161:45 amBOS - KIX
1 stop39h 50mCathay Pacific
lun. 9/3010:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/26$982
dim. 9/221:45 amBOS - KIX
2 stops24h 10mCathay Pacific
mar. 10/1510:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/26$999
lun. 9/91:45 amBOS - KIX
1 stop39h 50mCathay Pacific
mar. 9/244:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/26$1,013
dim. 9/221:45 amBOS - KIX
2 stops24h 10mCathay Pacific
mar. 10/154:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/26$1,029
ven. 4/261:45 amBOS - KIX
1 stop39h 50mCathay Pacific
mer. 5/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$1,030
dim. 9/291:45 amBOS - KIX
2 stops48h 10mCathay Pacific
mer. 10/1610:00 amKIX - BOS
1 stop25h 20mCathay Pacific
Deal found 4/27$1,037
ven. 4/261:45 amBOS - KIX
2 stops24h 10mCathay Pacific
mer. 5/19:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$1,046
lun. 9/161:45 amBOS - KIX
2 stops24h 10mCathay Pacific
lun. 9/304:20 pmKIX - BOS
2 stops43h 00mCathay Pacific
Deal found 4/26$1,051

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 2,991,349 searches. Data last updated avril 27, 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.
lun. 5/61:30 pmBOS - KIX
1 stop31h 05mMultiple Airlines
ven. 5/107:15 amKIX - BOS
2 stops35h 45mMultiple Airlines
Deal found 4/26$1,279
lun. 5/611:39 amBOS - KIX
2 stops44h 46mCathay Pacific
lun. 5/276:40 pmKIX - BOS
1 stop40h 40mCathay Pacific
Deal found 4/26$1,331
lun. 5/61:30 pmBOS - KIX
1 stop31h 05mMultiple Airlines
ven. 5/1010:00 amKIX - BOS
1 stop25h 20mMultiple Airlines
Deal found 4/26$1,389
lun. 5/61:30 pmBOS - KIX
1 stop31h 05mMultiple Airlines
lun. 5/276:40 pmKIX - BOS
1 stop40h 40mMultiple Airlines
Deal found 4/26$1,393
lun. 5/61:30 pmBOS - KIX
1 stop31h 05mMultiple Airlines
lun. 5/278:55 pmKIX - BOS
2 stops38h 25mMultiple Airlines
Deal found 4/26$1,425
lun. 5/64:10 pmBOS - KIX
2 stops32h 10mMultiple Airlines
lun. 5/277:30 amKIX - BOS
3 stops40h 03mMultiple Airlines
Deal found 4/26$1,534
mar. 5/76:15 pmBOS - KIX
2 stops33h 05mAir Canada
mar. 5/216:00 pmKIX - BOS
2 stops28h 38mAir Canada
Deal found 4/26$1,583
lun. 5/612:28 pmBOS - KIX
3 stops34h 37mMultiple Airlines
lun. 5/277:30 amKIX - BOS
3 stops40h 03mMultiple Airlines
Deal found 4/26$1,604
mar. 5/711:40 amBOS - KIX
2 stops29h 55mCathay Pacific
mar. 5/219:10 amKIX - BOS
1 stop26h 10mCathay Pacific
Deal found 4/26$1,631

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 2,991,349 searches. Data last updated avril 27, 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.
lun. 5/61:30 pmBOS - KIX
1 stop32h 45mMultiple Airlines
Deal found 4/26$580
lun. 5/61:30 pmBOS - KIX
2 stops36h 35mMultiple Airlines
Deal found 4/26$629
lun. 5/69:10 pmBOS - KIX
3 stops47h 25mMultiple Airlines
Deal found 4/26$692
ven. 8/234:00 pmBOS - KIX
3 stops33h 30mMultiple Airlines
Deal found 4/26$716
mar. 6/47:15 pmBOS - KIX
3 stops28h 45mMultiple Airlines
Deal found 4/25$761
ven. 8/236:40 pmBOS - KIX
1 stop38h 20mHainan Airlines
Deal found 4/26$800
ven. 8/235:59 pmBOS - KIX
2 stops30h 56mMultiple Airlines
Deal found 4/26$806
mar. 6/41:30 pmBOS - KIX
1 stop31h 20mMultiple Airlines
Deal found 4/25$817
jeu. 8/221:45 amBOS - KIX
1 stop24h 30mCathay Pacific
Deal found 4/26$844

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 2,991,349 searches. Data last updated avril 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,279 - $1,910

Route

Depart

Return

Price

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

lun. 5/6

1 stop31h 05m

Osaka Kansai Intl

ven. 5/10

2 stops35h 45m

$1,279

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mar. 4/30

1 stop22h 15m

Osaka Kansai Intl

sam. 5/11

1 stop26h 10m

$1,285

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mer. 7/10

2 stops21h 55m

Osaka Kansai Intl

mer. 7/24

2 stops28h 31m

$1,444

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

dim. 5/26

2 stops44h 45m

Osaka Kansai Intl

dim. 6/2

1 stop33h 20m

$1,445

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mar. 4/30

1 stop32h 10m

Osaka Kansai Intl

jeu. 5/16

1 stop35h 00m

$1,496

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mar. 5/14

1 stop21h 45m

Osaka Kansai Intl

mer. 6/5

1 stop22h 45m

$1,732

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

ven. 5/31

1 stop21h 50m

Osaka Kansai Intl

sam. 6/22

1 stop45h 20m

$1,874

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

sam. 5/25

1 stop27h 15m

Osaka Kansai Intl

lun. 6/3

2 stops39h 45m

$1,901

Boston Logan IntlOsaka Kansai Intl

BOS - KIX

BOSKIX

Boston Logan Intl

mar. 5/21

2 stops26h 35m

Osaka Kansai Intl

mar. 5/28

1 stop40h 15m

$1,910

Flights are sorted by cheapest first

Deals found on 4/26

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 21, 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.
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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 $738 while a round-trip flight costs $1,596. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Boston to Osaka Kansai Intl Airport (average of $1,044). Flying from Boston to Osaka Kansai Intl Airport in July is currently the most expensive (average of $1,426). 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

$1,044

March

$1,245

April

$1,183

May

$1,200

June

$1,255

July

$1,426

August

$1,207

September

$1,140

October

$1,175

November

$1,224

December

$1,382

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 avril 27, 2024.
See what other customers who have flown with Cathay Pacific, Turkish Airlines and Lufthansa from Boston to Osaka have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.4
Very good
599 reviews
Check prices

Comfort

8.2

Crew

8.6

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

Asiana Airlines
8.4
Very good
599 reviews
Asiana Airlines
8.4
Very good
599 reviews
Check prices

Comfort

8.2

Crew

8.6

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

Singapore Airlines
8.3
Very good
1,479 reviews
Asiana Airlines
8.4
Very good
599 reviews
Check prices

Comfort

8.2

Crew

8.6

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

Hawaiian Airlines
8.0
Very good
2,324 reviews
Asiana Airlines
8.4
Very good
599 reviews
Check prices

Comfort

8.2

Crew

8.6

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

KLM
7.9
Good
1,623 reviews
Asiana Airlines
8.4
Very good
599 reviews
Check prices

Comfort

8.2

Crew

8.6

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

Cathay Pacific
7.8
Good
1,129 reviews
Asiana Airlines
8.4
Very good
599 reviews
Check prices

Comfort

8.2

Crew

8.6

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

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 $1,300 on Cheapflights?

    Yes, there are multiple flights from Boston to Osaka Kansai Intl Airport for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,279, but on average you can expect to pay $1,394.

  • Are there last-minute flights available from Boston to Osaka Kansai Intl Airport for under $1,300?

    There are currently 20+ open flights from Boston to Osaka Kansai Intl Airport within the next 7 days for less than $1,300.

  • 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 $1,285. Additional round-trip tickets that might be worth considering are offered by Air Canada and Qatar Airways, with the lowest prices starting at $1,444 and $1,445, respectively. Cathay Pacific is currently priced 27% 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 Hainan Airlines, which is currently one of the cheapest options available, starting at $800. Cathay Pacific flights start at $844 while deals on Air Canada start at $938 one-way.

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

    American Airlines, Air Canada and Cathay Pacific are the most popular airlines when flying 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 4/27.

See more FAQs

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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 2,991,349 searches. Data last updated avril 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,032Average$1,606FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapest$1,152Average$1,215FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$1,260Average$1,594FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$1,578Average$1,920FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
United AirlinesCheapest$1,790Average$2,023FlexibilityNo cancel feeOn-time69%
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