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OSA - BOS

$499 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 10/2. 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
Fri 7/12
Fri 7/19

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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 43,795,805 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
8:30 am - 6:49 pmITM-BOS
23h 19m2 stops
7:31 pm - 5:30 pmBOS-ITM
32h 59m2 stops
$944American Airlines
Find Deal
Tue, Oct 22 - Mon, Oct 28
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
9:00 am - 6:20 amBOS-KIX
32h 20m2 stops
$1,071Cathay Pacific
Find Deal
Tue, Oct 22 - Mon, Oct 28
4:20 pm - 10:20 pmKIX-BOS
43h 00m2 stops
9:00 am - 6:20 amBOS-KIX
32h 20m2 stops
$1,102Cathay Pacific
Find Deal
Tue, Oct 22 - Mon, Oct 28
12:00 pm - 12:25 pmKIX-BOS
37h 25m2 stops
4:55 pm - 10:20 amBOS-KIX
28h 25m1 stop
$1,479KLM
Find Deal
Tue, Jul 23 - Thu, Aug 8
11:30 am - 6:15 pmITM-BOS
19h 45m1 stop
9:00 am - 5:30 pmBOS-ITM
19h 30m2 stops
$1,488Japan Airlines
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Tue, Oct 22 - Mon, Oct 28
12:00 pm - 12:25 pmKIX-BOS
37h 25m2 stops
7:30 pm - 8:50 amBOS-KIX
24h 20m2 stops
$1,516KLM
Find Deal
Tue, Jul 23 - Tue, Aug 6
4:50 pm - 11:59 pmKIX-BOS
20h 09m1 stop
6:00 am - 4:25 pmBOS-KIX
21h 25m1 stop
$1,595United Airlines
Find Deal
Tue, Oct 22 - Mon, Oct 28
11:30 am - 6:15 pmITM-BOS
19h 45m1 stop
1:05 pm - 7:40 amBOS-ITM
29h 35m1 stop
$1,654Japan Airlines
Find Deal
Tue, Oct 22 - Mon, Oct 28
1:25 pm - 12:21 amITM-BOS
23h 56m2 stops
7:00 am - 6:40 pmBOS-ITM
22h 40m2 stops
$1,686American Airlines
Find Deal
Fri, Aug 9 - Sat, Aug 24
4:50 pm - 5:52 pmKIX-BOS
38h 02m1 stop
11:21 am - 2:50 pmBOS-KIX
38h 29m1 stop
$4,551United Airlines
Find Deal
Mon, Sep 9 - Sat, Sep 21

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 ($694) and Hawaiian Airlines ($888). The cheapest round-trip tickets were found on American Airlines ($944) and Cathay Pacific ($1,071).

Good to know

Low season

February

High season

August

Cheapest flight

$499
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 $499 for a one-way ticket and $944 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 1457 reviews
7.8Food
8.4Boarding
8.2Comfort
8.7Crew
7.8Entertainment
Airline reviews

American Airlines didn’t allow you to complete online check-in unless you paid for your seats. Quite disappointing.

6.0 Goodsupaky, Jun 2024HND - BKK
Read more about Japan Airlines reviews

American Airlines didn’t allow you to complete online check-in unless you paid for your seats. Quite disappointing.

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

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

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

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.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

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.

i booked vegetarian hindu meal for my flights from delhi to hong kong, and hong kong to los angeles. on first flight, they said that they do no have my meal information. thank fuilly some veg meals were still left and i could eat. However, on second flight they game me hindu non vegetarian meal, and I ate shrimp without knowing. pathetic.

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,

Good with British Airways - terrible with American Airlines! Stood at gate for “mechanical problem” - plane delayed. Had to check my personal belonging with 5 empty bins available in plane, desk staff rude!!! Toilet not working- asked “to use working toilet sparingly - it may overflow in cabin!”

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

The flight was sequentially delayed until it reached two hours. Apparently one pilot failed to show up.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

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.
10/2Wed
3 stops
28h 59mKIX-BOS
$499
10/22Tue
3 stops
28h 59mKIX-BOS
$574
10/16Wed
3 stops
29h 57mKIX-BOS
$578
10/23Wed
3 stops
29h 57mKIX-BOS
$587
10/15Tue
1 stopCathay Pacific
26h 10mKIX-BOS
$694
10/17Thu
1 stopCathay Pacific
41h 30mKIX-BOS
$709
10/23Wed
2 stopsQatar Airways
34h 50mITM-BOS
$1,208
10/22Tue
1 stopJapan Airlines
18h 40mITM-BOS
$1,665
10/2Wed
1 stopJapan Airlines
16h 35mITM-BOS
$1,666
7/5Fri
1 stopAmerican Airlines
16h 50mITM-BOS
$2,150

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Flights to Boston

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Boston (BOS)United States

Return flight deals:

Boston - Osaka

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