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OSA - BOS

$683 Find cheap flights from Osaka 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 Osaka 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 Osaka to Boston (OSA-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Osaka 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.
Choose your dates
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
1:45 am - 1:00 pmBOS-KIX
22h 15m1 stop
$917Cathay Pacific
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Wed, Sep 11 - Sat, Sep 28
3:35 pm - 9:05 pmITM-BOS
19h 30m2 stops
7:31 pm - 7:10 pmBOS-ITM
33h 39m2 stops
$918American Airlines
Find Deal
Wed, Nov 13 - Mon, Nov 18
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
3:40 pm - 11:51 pmITM-BOS
45h 11m2 stops
8:00 am - 7:05 pmBOS-ITM
22h 05m2 stops
$1,209American Airlines
Find Deal
Sat, Jun 29 - Sat, Jul 6
6:00 pm - 9:38 amKIX-BOS
28h 38m2 stops
7:40 pm - 4:20 pmBOS-KIX
31h 40m2 stops
$1,293Air Canada
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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
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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
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
3:40 pm - 10:37 pmITM-BOS
19h 57m2 stops
6:00 am - 8:30 pmBOS-ITM
25h 30m2 stops
$1,563Japan Airlines
Find Deal
Wed, Jun 26 - Wed, Jul 3
8:15 pm - 4:41 pmITM-BOS
33h 26m2 stops
1:30 pm - 7:50 pmBOS-ITM
17h 20m1 stop
$1,724Japan Airlines
Find Deal
Mon, Aug 19 - Tue, Aug 27

Flights from Osaka to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Osaka 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 to Boston?

The average price of all flights from Osaka to Boston clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Boston on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Osaka to Boston. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

Which airlines provide the cheapest flights from Osaka to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Cathay Pacific ($683) and Air Canada ($1,056). The cheapest round-trip tickets were found on Cathay Pacific ($917) and American Airlines ($918).

Good to know

Low season

February

High season

August

Cheapest flight

$683
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Osaka Kansai Intl to Boston

When to book flights from Osaka to Boston

Are your dates flexible? Find out the best times to travel from Osaka 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 flights from Osaka to Boston

  • What is the cheapest flight from Osaka to Boston?

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

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

    Yes

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

    On your way to Boston, you’ll fly out from one of these Osaka airports: Osaka Itami or Osaka Kansai Intl. You’ll be landing at Boston Logan Intl.

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

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

  • Which airline alliances offer flights from Osaka to Boston?

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

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

    The two airlines most popular with KAYAK users for flights from Osaka to Boston are Japan Airlines and Cathay Pacific. With an average price for the route of $1,908 and an overall rating of 8.3, Japan Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,248 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Osaka 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 to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Osaka 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Osaka 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 Osaka 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.
8.3
Japan AirlinesOverall score based on 1468 reviews
8.4Boarding
7.8Entertainment
8.7Crew
7.8Food
8.2Comfort
Airline reviews

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

6.0 GoodAnonymous, May 2024KIX - LAX
Read more about Japan Airlines reviews

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

Great service but food taste and options have gone down a few notches.

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

Excellent crew, immediate attention for any request. Both ways on time (rather before time arrival at Haneda). Only complaint was that the seats are not reclining like rest of the airlines that I travelled. The Backrest is fixed. The reclining is only within the box seat, so you slide down forward for reclining, not backward. So it was bit uncomfortable. The food for the day trip was excellent. For the night flight, no breakfast was served, only dinner, which was disappointing.

At least it was not very cold inside the plane. I noticed there was now a bidet in the bathroom and that’s good! I didn’t like the window seat. Flight was smooth except for 1 turbulence. Plane was on time. Thanks. Food was not that great. Miso and green tea were good! As usual movies were old and there were no changes.

Food as always. PA was not clear, especially the English ones. Very limited Hollywood movies. Unlike the first flight I had, this plane has less leg room and less room for my under seat baggage.

Please change menu every now & then bc I fly twice within the year and serving the food the same

The Experience was fantastic, it's a quick flight so no entertainment or food. Just a refreshment

Great crew, Japanese domestic flight is just a drink service but crew are very attentive

First of all I had dozed off. And when I woke up, my food was on a tray without telling me the food was there or asking me if I wanted something to drink. They never came back to ask me if I wanted anything to drink and I tried to stop them several times. I personally have a problem swallowing food without something to drink with it. so therefore I could not eat., second thing for the entertainment. There was no place to plug the headset in because the tip had been broken off into the monitor to where you couldn’t even watch a movie or hear any music that was annoying .

Great, the flight attendants were very friendly and the food was also good.

The overall flight went well and the aircrew was pleasant.

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

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

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.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

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 .

In flight entertainment system including wifi were down and passengers got tortured for the 16 hours flight without any of these. Food was spoiled as well for the first meal provided but second meal was Ok. Overall a horrible experience which was not at all expected for such a long haul flight which was expected to be THE most memorable part of my planned trip for family.

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.

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

It was good no problems made it on time for the next flight overseas!

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

The crew was fantastic and the over flight was perfect as well.

They shld provide food. Between food they are giving 10 hours gap which is toooo much

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

I had already opted for Vegan food before 2 months yet they say we have no record for it,

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

We were redirected to a near by city due to weather and had to stay in the aircraft before flying to the original destination's airport. The whole delay added 3+ hours and were were not offered any snacks or water.

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
11/15Fri
2 stopsAir Canada
22h 34mITM-BOS
$1,056
8/27Tue
2 stopsAir Canada
32h 23mITM-BOS
$1,398
11/15Fri
1 stopJapan Airlines
16h 15mITM-BOS
$1,639
7/18Thu
1 stopJapan Airlines
16h 50mITM-BOS
$2,133
8/27Tue
1 stopAmerican Airlines
16h 45mITM-BOS
$2,136

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Last minute flights from Osaka 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-stop
43h 00mKIX-BOS
6/12Wed
multi-stop
21h 55mBOS-KIX
$1,336
6/4Tue
multi-stopAmerican Airlines
36h 33mITM-BOS
6/12Wed
multi-stopAmerican Airlines
33h 05mBOS-ITM
$1,566
6/4Tue
multi-stopAir France
37h 20mITM-BOS
6/12Wed
multi-stopAir France
25h 45mBOS-ITM
$1,660
6/4Tue
multi-stopJapan Airlines
17h 55mITM-BOS
6/12Wed
multi-stopJapan Airlines
29h 05mBOS-ITM
$1,768
6/4Tue
multi-stop
35h 25mKIX-BOS
6/12Wed
multi-stop
34h 50mBOS-KIX
$1,829

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Flights to Boston

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Osaka

Cabin classes: