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KIX - BOS

$683 Find cheap flights from Osaka Kansai Intl to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansai Intl to Boston 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Kansai Intl to Boston (KIX-BOS)

 
These are the cheapest deals for flights from Kansai Intl to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Kansai Intl to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Kansai Intl to Boston.

Recent one-way flight deals from Kansai Intl to Boston

Only flying one-way? Below are some of the best one-way flight deals from Kansai Intl to Boston found on KAYAK recently.

Recent last minute flight deals from Kansai Intl to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Kansai Intl to Boston.

Recent direct flight deals from Kansai Intl to Boston

The latest deals for direct flights from Kansai Intl to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Kansai Intl to Boston

Find recent round-trip train or bus tickets from Kansai Intl to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
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9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
1:45 am - 1:00 pmBOS-KIX
22h 15m1 stop
$917Cathay Pacific
Find Deal
Wed, Sep 11 - Sat, Sep 28
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
1:45 am - 2:55 pmBOS-KIX
24h 10m2 stops
$932Cathay Pacific
Find Deal
Wed, Sep 11 - Sat, Sep 28
10:00 am - 10:20 pmKIX-BOS
25h 20m1 stop
6:34 am - 9:25 pmBOS-KIX
25h 51m2 stops
$959Cathay Pacific
Find Deal
Wed, Sep 11 - Sun, Sep 29
4:20 pm - 10:20 pmKIX-BOS
43h 00m2 stops
6:34 am - 6:35 amBOS-KIX
35h 01m2 stops
$990Cathay Pacific
Find Deal
Wed, Sep 11 - Sun, Sep 29
6:00 pm - 9:38 amKIX-BOS
28h 38m2 stops
7:40 pm - 4:20 pmBOS-KIX
31h 40m2 stops
$1,293Air Canada
Find Deal
Wed, Jun 26 - Wed, Jul 3
9:45 pm - 6:25 amKIX-BOS
21h 40m1 stop
8:30 am - 6:45 pmBOS-KIX
21h 15m1 stop
$1,354Hawaiian Airlines
Find Deal
Mon, Aug 19 - Tue, Aug 27
7:05 pm - 9:29 amKIX-BOS
27h 24m2 stops
6:00 am - 4:20 pmBOS-KIX
21h 20m2 stops
$1,376Air Canada
Find Deal
Sat, Jun 29 - Sat, Jul 6
9:30 am - 5:50 pmKIX-BOS
45h 20m1 stop
8:05 pm - 6:55 amBOS-KIX
21h 50m1 stop
$1,419Lufthansa
Find Deal
Mon, Jun 24 - Tue, Jul 9
8:45 pm - 6:25 amKIX-BOS
22h 40m1 stop
8:30 am - 6:45 pmBOS-KIX
21h 15m1 stop
$1,442Hawaiian Airlines
Find Deal
Thu, Aug 1 - Sat, Aug 31
9:15 am - 10:30 amKIX-BOS
38h 15m1 stop
1:05 pm - 9:05 pmBOS-KIX
19h 00m1 stop
$1,473Delta
Find Deal
Wed, Sep 11 - Sun, Sep 29
10:00 am - 10:20 pmKIX-BOS
25h 20m1 stop
$683Cathay Pacific
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Sat, Sep 21
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
$684Cathay Pacific
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Sat, Sep 21
5:50 pm - 10:30 amKIX-BOS
29h 40m3 stops
Tue, Aug 27
5:50 pm - 10:30 amKIX-BOS
29h 40m3 stops
Tue, Aug 27
5:50 pm - 10:30 amKIX-BOS
29h 40m3 stops
Tue, Aug 27
4:20 pm - 10:20 pmKIX-BOS
43h 00m2 stops
$714Cathay Pacific
Find Deal
Sat, Sep 21
4:20 pm - 10:20 pmKIX-BOS
43h 00m2 stops
$715Cathay Pacific
Find Deal
Sat, Sep 21
7:00 pm - 2:37 pmKIX-BOS
32h 37m2 stops
$2,644Air Canada
Find Deal
Thu, Oct 24
6:00 pm - 9:29 amKIX-BOS
28h 29m1 stop
$2,935Air Canada
Find Deal
Thu, Oct 24
11:45 pm - 2:10 pmKIX-BOS
27h 25m1 stop
$9,775Emirates
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Mon, Oct 21
10:00 am - 10:20 pmKIX-BOS
25h 20m1 stop
6:31 am - 6:35 amBOS-KIX
35h 04m2 stops
$1,214Cathay Pacific
Find Deal
Tue, Jun 4 - Wed, Jun 12
10:00 am - 11:02 amKIX-BOS
38h 02m2 stops
6:31 am - 2:55 pmBOS-KIX
43h 24m3 stops
$1,241Cathay Pacific
Find Deal
Tue, Jun 4 - Wed, Jun 12
4:20 pm - 10:20 pmKIX-BOS
43h 00m2 stops
6:31 am - 6:35 amBOS-KIX
35h 04m2 stops
$1,245Cathay Pacific
Find Deal
Tue, Jun 4 - Wed, Jun 12
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
1:45 am - 6:35 amBOS-KIX
39h 50m1 stop
$1,268Cathay Pacific
Find Deal
Tue, Jun 4 - Tue, Jun 11
4:20 pm - 10:20 pmKIX-BOS
43h 00m2 stops
1:45 am - 1:00 pmBOS-KIX
22h 15m1 stop
$1,299Cathay Pacific
Find Deal
Tue, Jun 4 - Tue, Jun 11
4:20 pm - 11:02 amKIX-BOS
31h 42m3 stops
1:45 am - 1:00 pmBOS-KIX
22h 15m1 stop
$1,331Cathay Pacific
Find Deal
Tue, Jun 4 - Tue, Jun 11
10:30 am - 4:30 pmKIX-BOS
43h 00m1 stop
10:35 pm - 9:30 amBOS-KIX
21h 55m1 stop
$1,336
Find Deal
Tue, Jun 4 - Wed, Jun 12
5:35 pm - 4:00 pmKIX-BOS
35h 25m3 stops
6:05 pm - 5:55 pmBOS-KIX
34h 50m3 stops
$1,829
Find Deal
Tue, Jun 4 - Wed, Jun 12

Flights from Kansai Intl to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Kansai Intl to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Osaka Kansai Intl to Boston?

The average price of all flights from Osaka Kansai Intl Airport to Boston clicked on KAYAK for each day over the last 12 months.
For Osaka Kansai Intl to Boston, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Boston back to Osaka Kansai Intl, the best deals are generally found on Wednesday, with Sunday being the most expensive.

Which airlines provide the cheapest flights from Osaka Kansai Intl to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Cathay Pacific offered the best one-way deal for that route, at $683. KAYAK users also found Osaka Kansai Intl to Boston round-trip flights on Cathay Pacific from $917 and on Air Canada from $1,293.

Good to know

Cheapest flight

$683
Flight from Osaka Kansai Intl to Boston

When to book flights from Kansai Intl to Boston

Are your dates flexible? Find out the best times to travel from Kansai Intl to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Osaka Kansai Intl to Boston flights

  • What is the cheapest flight from Osaka Kansai Intl Airport to Boston?

    In the last 3 days, the lowest price for a flight from Osaka Kansai Intl Airport to Boston was $683 for a one-way ticket and $917 for a round-trip.

  • Do I need a passport to fly between Osaka Kansai Intl and Boston?

    Yes, you’ll need a passport to travel to Boston from Osaka Kansai Intl.

  • Which airports will I be using when flying from Osaka Kansai Intl to Boston?

    On your way to Boston, you’ll fly out from Osaka Kansai Intl. You’ll be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from Osaka Kansai Intl to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Osaka Kansai Intl to Boston?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Osaka Kansai Intl and Boston, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Osaka to Boston, Hawaiian Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Osaka to Boston are Hawaiian Airlines and Cathay Pacific. With an average price for the route of $1,438 and an overall rating of 8.0, Hawaiian Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,153 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Osaka Kansai Intl to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Osaka Kansai Intl to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Osaka Kansai Intl to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Osaka Kansai Intl is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Osaka Kansai Intl to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Osaka Kansai Intl with another airline. Booking your flights between Osaka Kansai Intl and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka Kansai Intl to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Osaka Kansai Intl up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Kansai Intl to Boston

 
See real verified KAYAK customer reviews for airlines flying from Osaka to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kansai Intl to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Hawaiian AirlinesOverall score based on 2300 reviews
8.6Crew
7.8Comfort
7.2Food
7.3Entertainment
8.2Boarding
Airline reviews

No food or entertainment because it was a short flight. Unfortunately the takeoff was delayed more than an hour

8.0 ExcellentNorman, May 2024KOA - HNL
Read more about Hawaiian Airlines reviews

No food or entertainment because it was a short flight. Unfortunately the takeoff was delayed more than an hour

The flight left and arrived on time. the only food offered on the 5+ hour flight was a cheese sandwich. Unlike Alaska Airlines there was no information on the website regarding food at all or any option to purchasse in advance. Otherwise, it was an excellent flight.

Flight was ok, a bit of turbulence, but Ok. With some exceptions, staff could use some attitude improvement. I know they have a tough job, to carry out with little time, I appreciate the control and service they provide. They have to consider passengers medical deficiencies. I for example have eye, disabled.

Parents with kids should all be in the same area. Sounds rude but who what's to fly 6hrs with crying and bratty kids. Just my opinion.

Ok, so I didn’t have seats, so got there very early. I was first in line only to be told, listen for your name for seats. The flight was boarding before they gave me a middle seat, way after others showed up who were given more favorable treatment. Ok, so , don’t show up early and obey all the rules??? Clearly, your gate clerks did not. What gives???

Short flight but delayed. Since its a short flight no food or entertainment necessary

We had an awesome flight attendant who came by and made sure we were okay. Checked on us often and even shared some snacks that she had brought on, like edamame with chili and garlic seasoning. Yummy!

Flight was comfortable. The attendants did a great job. I’ve flown on several flights with Hawaiian. No complaints. Suggestion: The egg salad sandwiches seem to be a standard on most flights. I see a lot of them being returned or refused. Seems like a waste. I think Ham & Cheese would be more acceptable.

Overall good experience. I'm just over 6ft with long legs and legroom could be better, but is on par with other airlines. Only real negative was turbulence but that's not the airlines fault.

We were not given the seats we reserved. But helpful attendant at gate gave us very nice seats.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

Halal food options could have been better the first meal portion sizes were very small the second breakfast meal the fish and couscous was very dry and disappointing I enjoyed the Hong Kong t lot I enjoyed the midnight stuck a lot the Hong Kong tea we had for breakfast was very good

Would have liked working outlets on the flight. The first meal was very bleh, the second meal was a lot better so overall okay meals

I traveled to Singapore for 5 days, I didn’t receive my luggage until the 3rd day. When I received my luggage was broken which they fixed it supposedly. I never had such a poor experience with the any other airline. I honestly think it should be a compensation for all of my losses and suffering that I went through.

Cons: "The flight delay could have been announced over the speakers"
Pros: "Non-disruptive 15-hour red-eye flight from Hong Kong to New York was appreciated. Smooth and comfortable flight, no complaints here."
Cons: "In-Flight Wi-Fi was not available once reaching the continental United States."

Book cheap flights from Osaka to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Osaka to Boston found on KAYAK in the last 72 hours.
9/21Sat
1 stopCathay Pacific
25h 20mKIX-BOS
$683
9/21Sat
1 stopCathay Pacific
26h 10mKIX-BOS
$684
8/27Tue
3 stops
29h 40mKIX-BOS
$685
8/27Tue
3 stops
29h 40mKIX-BOS
$686
8/27Tue
3 stops
29h 40mKIX-BOS
$692
9/21Sat
2 stopsCathay Pacific
43h 00mKIX-BOS
$714
9/21Sat
2 stopsCathay Pacific
43h 00mKIX-BOS
$715
10/24Thu
2 stopsAir Canada
32h 37mKIX-BOS
$2,644
10/24Thu
1 stopAir Canada
28h 29mKIX-BOS
$2,935
10/21Mon
1 stopEmirates
27h 25mKIX-BOS
$9,775

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Last minute flights from Kansai Intl to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Osaka to Boston that are departing in the next 10 days.
6/4Tue
multi-stopCathay Pacific
25h 20mKIX-BOS
6/12Wed
multi-stopCathay Pacific
35h 04mBOS-KIX
$1,214
6/4Tue
multi-stopCathay Pacific
38h 02mKIX-BOS
6/12Wed
multi-stopCathay Pacific
43h 24mBOS-KIX
$1,241
6/4Tue
multi-stopCathay Pacific
43h 00mKIX-BOS
6/12Wed
multi-stopCathay Pacific
35h 04mBOS-KIX
$1,245
6/4Tue
multi-stopCathay Pacific
26h 10mKIX-BOS
6/11Tue
multi-stopCathay Pacific
39h 50mBOS-KIX
$1,268
6/4Tue
multi-stopCathay Pacific
43h 00mKIX-BOS
6/11Tue
multi-stopCathay Pacific
22h 15mBOS-KIX
$1,299
6/4Tue
multi-stopCathay Pacific
31h 42mKIX-BOS
6/11Tue
multi-stopCathay Pacific
22h 15mBOS-KIX
$1,331
6/4Tue
multi-stop
43h 00mKIX-BOS
6/12Wed
multi-stop
21h 55mBOS-KIX
$1,336
6/4Tue
multi-stop
35h 25mKIX-BOS
6/12Wed
multi-stop
34h 50mBOS-KIX
$1,829

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Osaka Kansai Intl - Boston Flights

Departure:

Osaka Kansai Intl (KIX)Japan

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Osaka Kansai Intl

Cabin classes: