Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BOS - ITM

$884 Find cheap flights from Boston to Osaka Itami

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Itami departing on 6/18. 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 6/7
Fri 6/14

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Osaka, 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 Boston to Osaka, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boston to Itami (BOS-ITM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Itami 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
6:10 pm - 6:55 pmBOS-ITM
35h 45m2 stops
2:15 pm - 9:27 pmITM-BOS
20h 12m2 stops
$1,478Air Canada
Find Deal
Sat, Sep 7 - Tue, Oct 1
10:20 am - 7:10 pmBOS-ITM
19h 50m2 stops
2:15 pm - 10:39 pmITM-BOS
21h 24m2 stops
$1,611Air Canada
Find Deal
Thu, Sep 19 - Thu, Sep 26
6:05 am - 8:15 pmBOS-ITM
25h 10m2 stops
1:00 pm - 10:39 pmITM-BOS
22h 39m2 stops
$1,671Air Canada
Find Deal
Wed, Sep 4 - Wed, Sep 18
6:50 pm - 3:35 pmBOS-ITM
31h 45m2 stops
8:15 pm - 8:35 pmITM-BOS
37h 20m2 stops
$1,904Air France
Find Deal
Sat, Jun 1 - Mon, Jun 24
8:05 pm - 1:05 pmBOS-ITM
28h 00m2 stops
7:05 am - 5:50 pmITM-BOS
47h 45m2 stops
$1,983Lufthansa
Find Deal
Mon, Jun 10 - Mon, Jul 15
10:35 pm - 3:35 pmBOS-ITM
28h 00m2 stops
8:15 pm - 8:35 pmITM-BOS
37h 20m2 stops
$2,254Air France
Find Deal
Fri, Aug 9 - Tue, Aug 27
8:00 am - 8:15 pmBOS-ITM
23h 15m2 stops
12:00 pm - 9:50 pmITM-BOS
22h 50m2 stops
$2,280ANA
Find Deal
Wed, Jul 31 - Fri, Aug 16
5:35 pm - 7:35 amBOS-ITM
25h 00m2 stops
2:40 pm - 6:15 pmITM-BOS
16h 35m1 stop
$2,354Japan Airlines
Find Deal
Sat, Sep 7 - Tue, Oct 1
1:20 pm - 8:30 pmBOS-ITM
18h 10m1 stop
1:30 pm - 6:15 pmITM-BOS
17h 45m1 stop
$2,386Japan Airlines
Find Deal
Wed, Sep 4 - Wed, Sep 18
8:00 am - 8:35 pmBOS-ITM
23h 35m2 stops
11:00 am - 7:17 pmITM-BOS
21h 17m2 stops
$2,396ANA
Find Deal
Thu, Aug 8 - Mon, Aug 26

Flights from Boston to Itami - Travel Insights & Trends

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

Which airlines provide the cheapest flights from Boston to Osaka Itami?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Japan Airlines offered the best one-way deal for that route, at $884. KAYAK users also found Boston to Osaka Itami round-trip flights on Air Canada from $1,478 and on Air France from $1,904.

Good to know

Low season

April

High season

June

Cheapest flight

$884
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Boston to Osaka Itami

When to book flights from Boston to Itami

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

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

    In the last 3 days, the lowest price for a flight from Boston to Osaka Itami Airport was $884 for a one-way ticket and $1,478 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Boston to Osaka Itami?

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

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

    The two airlines most popular with KAYAK users for flights from Boston to Osaka are Japan Airlines and Air Canada. With an average price for the route of $3,192 and an overall rating of 8.3, Japan Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,620 and an overall rating of 7.0.

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

    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 Boston to Osaka Itami.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka Itami from Boston 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 Boston to Osaka Itami?

    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 Osaka Itami with an airline and back to Boston with another airline. Booking your flights between Boston and ITM 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 Boston to Osaka Itami?

    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 Osaka Itami from Boston 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 Boston to Itami

 
See real verified KAYAK customer reviews for airlines flying from Boston to Osaka. 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 Boston to Itami? 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 1478 reviews
8.4Boarding
8.2Comfort
8.7Crew
7.9Food
7.8Entertainment
Airline reviews

The food was not that good. I liked the miso, green tea, and ice cream. I wasn’t able to put my carry on bag under the seat in front of me. The flight was smooth. Please expand your choices of movies especially the new ones. I can’t choose any of those films. They’re old.

8.0 ExcellentAnonymous, Apr 2024BKK - NRT
Read more about Japan Airlines reviews

The food was not that good. I liked the miso, green tea, and ice cream. I wasn’t able to put my carry on bag under the seat in front of me. The flight was smooth. Please expand your choices of movies especially the new ones. I can’t choose any of those films. They’re old.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

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

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

-Bathrooms were regularly checked/maintained. -Food was okay, but the miso soup was good. -Top of my foot got bitten by a bug when I took off my shoes and was only wearing my socks. It was swollen and very itchy for several days.

Everything went smoothly and as expected. We were on time and one flight arrived early.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Book cheap flights from Boston to Osaka

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Osaka found on KAYAK in the last 72 hours.
6/18Tue
1 stopJapan Airlines
17h 20mBOS-ITM
$884
5/13Mon
2 stopsAir Canada
35h 45mBOS-ITM
$892
6/15Sat
2 stops
27h 30mBOS-ITM
$900
6/18Tue
2 stops
25h 05mBOS-ITM
$916
5/27Mon
3 stops
38h 55mBOS-ITM
$966
5/25Sat
2 stopsAir Canada
35h 45mBOS-ITM
$1,109
5/28Tue
1 stopJapan Airlines
17h 20mBOS-ITM
$1,333
5/26Sun
2 stopsAmerican Airlines
22h 05mBOS-ITM
$1,770
6/12Wed
3 stopsAmerican Airlines
25h 00mBOS-ITM
$1,898
5/22Wed
2 stopsCathay Pacific
29h 10mBOS-ITM
$5,771

Search by stops

Search by airline

Search by price

Last minute flights from Boston to Itami

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 Boston to Osaka that are departing in the next 10 days.
5/9Thu
multi-stop
17h 20mBOS-ITM
5/12Sun
multi-stop
28h 25mITM-BOS
$1,674
5/9Thu
multi-stop
17h 20mBOS-ITM
5/12Sun
multi-stop
33h 18mITM-BOS
$2,380
5/9Thu
multi-stop
33h 20mBOS-ITM
5/12Sun
multi-stop
33h 18mITM-BOS
$2,391
5/9Thu
multi-stopJapan Airlines
17h 20mBOS-ITM
5/12Sun
multi-stopJapan Airlines
16h 50mITM-BOS
$3,319
5/9Thu
multi-stopUnited Airlines
19h 05mBOS-ITM
5/12Sun
multi-stopUnited Airlines
28h 56mITM-BOS
$11,098

Search by stops

Search by airline

Search by price

Boston - Osaka Itami Flights

Departure:

Boston (undefined)United States

Destination:

Osaka Itami (ITM)Japan

Return flight deals:

Osaka Itami - Boston

Cabin classes:

Browse destinations: