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KIX - BOS

$756 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 7/5. 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
Thu 7/11
Thu 7/18

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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 44,212,782 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansai Intl to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
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
12:23 pm - 6:35 amBOS-KIX
29h 12m2 stops
$1,436Cathay Pacific
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Fri, Aug 9 - Sat, Aug 24
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
7:11 pm - 6:35 amBOS-KIX
46h 24m2 stops
$1,439Cathay Pacific
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Fri, Aug 9 - Sat, Aug 24
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
12:23 pm - 2:55 pmBOS-KIX
37h 32m3 stops
$1,459Cathay Pacific
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Fri, Aug 9 - Sat, Aug 24
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
12:23 pm - 2:55 pmBOS-KIX
37h 32m3 stops
$1,467Cathay Pacific
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Fri, Aug 9 - Sat, Aug 24
8:45 pm - 6:25 amKIX-BOS
22h 40m1 stop
8:30 am - 6:45 pmBOS-KIX
21h 15m1 stop
$1,942Hawaiian Airlines
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Fri, Aug 9 - Sat, Aug 24
9:30 am - 5:50 pmKIX-BOS
45h 20m1 stop
8:05 pm - 6:55 amBOS-KIX
21h 50m1 stop
$1,983Lufthansa
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Fri, Aug 9 - Sat, Aug 24
5:00 pm - 6:43 amKIX-BOS
26h 43m2 stops
6:18 pm - 9:40 amBOS-KIX
26h 22m2 stops
$3,904
Find Deal
Mon, Sep 9 - Sat, Sep 21
4:50 pm - 5:52 pmKIX-BOS
38h 02m1 stop
11:21 am - 2:50 pmBOS-KIX
38h 29m1 stop
$4,551United Airlines
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Mon, Sep 9 - Sat, Sep 21
4:50 pm - 8:08 amKIX-BOS
28h 18m1 stop
6:18 pm - 2:50 pmBOS-KIX
31h 32m1 stop
$4,557United Airlines
Find Deal
Mon, Sep 9 - Sat, Sep 21
5:00 pm - 6:43 amKIX-BOS
26h 43m2 stops
6:00 am - 9:05 pmBOS-KIX
26h 05m2 stops
$5,025
Find Deal
Mon, Sep 9 - Sat, Sep 21

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 $756. KAYAK users also found Osaka Kansai Intl to Boston round-trip flights on Cathay Pacific from $1,436 and on Hawaiian Airlines from $1,942.

Good to know

Cheapest flight

$756
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 $756 for a one-way ticket and $1,436 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 3 airlines serving 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 2294 reviews
7.1Food
7.8Comfort
8.6Crew
8.2Boarding
7.3Entertainment
Airline reviews

The jet bridge electricity was out. We were boarding in the dark. No air-conditioning and it was extremely hot. Every person that came out of that jet bridge into the aircraft was profusely sweating. Truthfully, sitting in first class, it was no Hawaiian hospitality. Just a bunch of senior flight attendants are doing their routine over and over.

4.0 OkayShyanne, Jun 2024HNL - OAK
Read more about Hawaiian Airlines reviews

The jet bridge electricity was out. We were boarding in the dark. No air-conditioning and it was extremely hot. Every person that came out of that jet bridge into the aircraft was profusely sweating. Truthfully, sitting in first class, it was no Hawaiian hospitality. Just a bunch of senior flight attendants are doing their routine over and over.

Liked all aspects except boarding notification. Long delay with little support in knowing about change in boarding gates .

I liked my seat and the boarding was seamless once I arrived at the gate. The food was not good and they didn't have any vegan options. Some of the crew members were lacking empathy or personality

Well organized staff friendly and great attitude. Little awkward and slow to check a bag in Lihue but otherwise a pleasant experience

Extra leg room was nice. The wheelchair situation getting off the plane was a disaster. No wheelchairs or porters were waiting for customers to be picked up when the plane arrive pretty much on time. After about 45 minutes of waiting on the chair service I just walked myself to the luggage claim. Aren't they supposed to know when the planes are going to arrive and land? It was messed up from thr time we landed. No wheelchairs and no porters. Finally After an hour of waiting for them to arrive I walked to the Baggage claim myself. Not a good way to return home from a great Hawaiian vacation.

The flight was so cold from Vegas to Hawaii. Everyone was so cold they put on goodies. They made us buy blankets for $13 each for 4 people. The plane was like an icebox. Now on the way back you made me pay extra so my family can sit together. Will not use you again.

The in flight speakers little touches of humor were entertaining.

The crew was quick and efficient. The flight was uneventful and arrived slightly early.

My seat was broken I couldn’t put it back I have really bad back issues , the flight was 5 hours delayed and there was a drink dude harassing the entire flight

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

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.

The staff were excellent considering it was a jam packed flight. We had to wait nearly an hour for our baggage to appear on the carousel. That was a real shame.

Cons: "The flight delay could have been announced over the speakers"

Very comfortable flight, despite being in the middle section, in the middle seat! Airline staff was very accommodating. Food was good and we just became aware of the meal options. When we flew from Toronto to Osaka, we were offered 2 meat dishes. We are pescatarian. The flight attendant went out of her way to bring us food we could eat. We look forward to flying with Air Canada in the future!

The flight was very turbulent. The who 3 hours we mostly needed seat belts. Plane is older and does not have tv screens so no entertainment.

Experienced flight cancelations and delays in 5 days. They seem pretty common to AC. Experienced with one of AC's check-in agents at the counter of a big liar. She lied and acted (yes like acting in a movie) that an early flight was fully booked and refused to rebook me, but my flight was delayed two hours so I could not make my connection. Later, I got help at the gate to switch the early flight (Big thanks to that agent). Ater boading, I found the early flight was only 2/3 full meaning there was almost one vacant seat in a 3-person seater, and multiple empty 3-seaters. AC is wired that it is filled with good and bad employees. BTW, AC employees seem never smile, or they don't know how.

I appreciated the flight was on schedule but the crew told us that the flight would be delayed because of an air craft queue to take off. Instead of us arriving at 11.55pm, we were in Toronto at something past 2am which was a massive disadvantage on my part.

Not much food/snacks. I had just tea and it was so bitter.

My husbands flight last night Vancouver/Sydney was 90 minutes late in leaving. My flight tonight Vancouver/Seattle was also late in departing.

My mother, 80years old, had arranged for wheelchair assist to and from the aircraft cabin and in the airport but, no one showed up for her to de-plane. Apart from Air Canada having a reputation of being late for every leg of its flight so nothing was new this time so this time they did worse by not assisting seniors. I guess our whole family is done with this airline

Flights delayed over 4 hours with no compensation. No agents at counters to assist with re-booking.

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

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.
7/5Fri
2 stopsCathay Pacific
29h 30mKIX-BOS
$756
7/5Fri
1 stopCathay Pacific
26h 10mKIX-BOS
$768
7/5Fri
3 stopsCathay Pacific
31h 00mKIX-BOS
$772
7/5Fri
3 stops
35h 37mKIX-BOS
$778
7/5Fri
2 stopsAir Canada
28h 31mKIX-BOS
$806
7/19Fri
1 stopCathay Pacific
41h 30mKIX-BOS
$951
7/19Fri
2 stopsAir Canada
28h 31mKIX-BOS
$957
7/19Fri
3 stopsCathay Pacific
31h 00mKIX-BOS
$1,144
7/4Thu
2 stops
30h 30mKIX-BOS
$1,544

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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:

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