Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BOS - ITM

$601 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 8/30. 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

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 44,212,782 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
10:20 am - 6:55 pmBOS-ITM
19h 35m2 stops
2:15 pm - 9:27 pmITM-BOS
20h 12m2 stops
$1,165Air Canada
Find Deal
Tue, Oct 1 - Tue, Oct 8
6:00 am - 8:35 pmBOS-ITM
24h 35m2 stops
2:00 pm - 7:56 pmITM-BOS
19h 56m2 stops
$1,170
Find Deal
Wed, Nov 20 - Tue, Dec 3
10:20 am - 7:10 pmBOS-ITM
19h 50m2 stops
2:15 pm - 9:27 pmITM-BOS
20h 12m2 stops
$1,191Air Canada
Find Deal
Tue, Sep 17 - Fri, Sep 27
1:20 pm - 8:30 pmBOS-ITM
18h 10m1 stop
10:30 am - 6:15 pmITM-BOS
20h 45m1 stop
$1,320Japan Airlines
Find Deal
Mon, Sep 16 - Fri, Sep 27
1:20 pm - 7:45 pmBOS-ITM
17h 25m1 stop
2:35 pm - 6:15 pmITM-BOS
16h 40m1 stop
$1,321Japan Airlines
Find Deal
Tue, Sep 17 - Fri, Sep 27
8:03 am - 8:30 pmBOS-ITM
23h 27m2 stops
8:25 am - 4:39 pmITM-BOS
21h 14m2 stops
$1,452American Airlines
Find Deal
Tue, Aug 6 - Tue, Aug 27
5:45 pm - 8:35 amBOS-ITM
25h 50m2 stops
3:35 pm - 12:21 amITM-BOS
21h 46m2 stops
$1,605American Airlines
Find Deal
Wed, Aug 14 - Fri, Aug 23
6:55 pm - 9:35 amBOS-ITM
25h 40m2 stops
8:15 pm - 8:35 pmITM-BOS
37h 20m2 stops
$1,904Air France
Find Deal
Sat, Jul 13 - Mon, Jul 15
6:55 pm - 9:35 amBOS-ITM
25h 40m2 stops
8:15 pm - 8:35 pmITM-BOS
37h 20m2 stops
$1,954Air France
Find Deal
Fri, Jul 12 - Mon, Jul 15
6:00 am - 5:05 pmBOS-ITM
45h 05m2 stops
3:00 pm - 12:19 pmITM-BOS
35h 19m3 stops
$2,208United Airlines
Find Deal
Wed, Nov 20 - Tue, Dec 3

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 $601. KAYAK users also found Boston to Osaka Itami round-trip flights on Air Canada from $1,165 and on Japan Airlines from $1,320.

Good to know

Low season

April

High season

June

Cheapest flight

$601
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 38% 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 $601 for a one-way ticket and $1,165 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 $2,952 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 1457 reviews
7.8Food
8.2Comfort
8.7Crew
8.4Boarding
7.8Entertainment
Airline reviews

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

6.0 Goodsupaky, May 2024LAX - HND
Read more about Japan Airlines reviews

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

Very pleasant, look forward to flying with JAL again if the price is right.

I was feeling very comfortable throughout the flight. I got more leg room than I expected from a Y class seat. But the food was a little disappointing.

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

There was a mistake with the first name we only discovered at security. Air canada was unable to correct it to match then passport since it was booked through an agency. The agency could not correct it either since they need at least two hours to do that. We could not fly and lost a bunch of money. Learned my lesson about kayak.

My flight got canceled. Then AC rebooked me to a next day flight. No compensation no apology. It almost messed up my entire trip and schedule. However, all the unexpepected seems routine and ordinary to AC, so customers need to get used to.

The food was horrible the flying attendance hardly made any checks and the seats were very tied ..

I love air Canada. The staff is so helpful and friendly and attentive. I paid for extra room but chose a ser near a person who took up a lot of space which gave me less space than regular economy, I was sad I did that!

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.

For such a long flight they should offer tea or coffee in between two meals.

No seat assignment . Last on board . Though I would not receive any boarding pass

last minute was rebooked. This rebooking made me miss my connection, added a stop in my itinerary without my approval, and had me arriving 10 hours later to my destination...for a delay that was 2 hours. To boot, my final flight from London to Athens booked me in a middle seat, where I originally booked all aisle seats. This was incredibly uncomfortable for a 24 hour journey and made me incredibly upset.

Did not appreciate “hidden fees” to check a bag for international flight and purchase a seat to be next to my spouse. Won’t choose this airline again.

The flight left over 2 hours late and caused me to miss my connecting flight. Consequently, I missed my cruise ship out of Barcelona. The cost associated with this miss was as follows: Airfare to Sicily Italy to get on the ship TWO days late - $232.30 Taxi from Airport to hotel $35 Dinner at hotel $38 Hotel in Barcelona - $208 Taxi from Sicily to hotel $70 Hotel in Sicily - $148 Prorated time missed on cruise $ 1,143

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.
8/30Fri
1 stopJapan Airlines
31h 05mBOS-ITM
$601
9/1Sun
2 stops
25h 50mBOS-ITM
$647
8/30Fri
2 stops
21h 15mBOS-ITM
$702
9/1Sun
3 stops
25h 35mBOS-ITM
$736
9/1Sun
1 stopAmerican Airlines
30h 15mBOS-ITM
$1,007
8/30Fri
3 stopsAmerican Airlines
24h 55mBOS-ITM
$1,238
6/27Thu
2 stopsAir Canada
23h 50mBOS-ITM
$1,544
9/27Fri
2 stopsAir Canada
34h 15mBOS-ITM
$3,990
6/26Wed
2 stopsCathay Pacific
27h 30mBOS-ITM
$5,773
6/27Thu
3 stopsUnited Airlines
40h 35mBOS-ITM
$7,075

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.
6/16Sun
multi-stop
29h 05mBOS-ITM
6/24Mon
multi-stop
27h 55mITM-BOS
$3,700

Search by stops

Search by price

Boston - Osaka Itami Flights

Departure:

Boston (BOS)United States

Destination:

Osaka Itami (ITM)Japan

Return flight deals:

Osaka Itami - Boston

Cabin classes:

Browse destinations: