BOS - ITM

$475 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 9/1. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka Itami Airport

 
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
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Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Itami

Sun, Sep 7 - Sun, Sep 14
Air Canada Logo
10:20 am - 6:55 pmBOS-ITM
19h 35m2 stops
Air Canada Logo
1:00 pm - 10:39 pmITM-BOS
22h 39m2 stops
$827Air Canada
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Sun, Nov 30 - Wed, Mar 11
Air Canada Logo
7:25 pm - 7:10 pmBOS-ITM
33h 45m2 stops
Air Canada Logo
4:00 pm - 9:57 amITM-BOS
30h 57m2 stops
$860Air Canada
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Tue, Nov 11 - Thu, Nov 27
ANA Logo
6:00 am - 6:55 pmBOS-ITM
22h 55m2 stops
ANA Logo
7:30 am - 2:08 pmITM-BOS
20h 38m2 stops
$1,107ANA
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Sun, Aug 31 - Sat, Nov 22
ANA Logo
9:30 am - 8:35 pmBOS-ITM
22h 05m2 stops
ANA Logo
8:00 am - 2:29 pmITM-BOS
20h 29m2 stops
$1,136ANA
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Wed, Oct 8 - Wed, Oct 22
United Airlines Logo
6:00 am - 5:05 pmBOS-ITM
22h 05m2 stops
United Airlines Logo
12:00 pm - 6:00 amITM-BOS
31h 00m3 stops
$1,137United Airlines
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Sun, Aug 31 - Sun, Nov 23
United Airlines Logo
6:02 am - 5:05 pmBOS-ITM
22h 03m2 stops
United Airlines Logo
1:00 pm - 9:34 pmITM-BOS
22h 34m2 stops
$1,167United Airlines
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Mon, Jun 30 - Mon, Jul 7
 Logo
9:30 am - 6:10 pmBOS-ITM
19h 40m2 stops
 Logo
10:00 am - 6:56 pmITM-BOS
21h 56m2 stops
$1,215
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Mon, Jun 30 - Mon, Jul 7
 Logo
6:30 am - 7:55 pmBOS-ITM
24h 25m3 stops
 Logo
2:20 pm - 8:39 amITM-BOS
31h 19m3 stops
$1,374
Find Deal
Sat, Nov 1 - Mon, Nov 10
Japan Airlines Logo
10:38 am - 8:00 pmBOS-ITM
20h 22m2 stops
Japan Airlines Logo
2:50 pm - 5:05 pmITM-BOS
16h 15m1 stop
$1,552Japan Airlines
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Sun, Nov 30 - Wed, Mar 11
Japan Airlines Logo
2:37 pm - 8:35 amBOS-ITM
27h 58m2 stops
Japan Airlines Logo
2:50 pm - 6:20 pmITM-BOS
16h 30m1 stop
$1,561Japan Airlines
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KAYAK's insights & trends for Boston to Itami flights

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 round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Osaka Itami were found on Air Canada ($827) and ANA ($1,107).

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$475
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 16% lower on average.
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 $475 for a one-way ticket and $827 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?

    Star Alliance, and oneworld 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, ANA or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Osaka are ANA and Japan Airlines. With an average price for the route of $1,313 and an overall rating of 8.3, ANA is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,535 and an overall rating of 8.3.

  • 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.

Reviews of the top 3 airlines serving 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 1494 reviews
8.2Comfort
7.7Food
8.4Boarding
8.7Crew
7.8Entertainment
Airline reviews

Extremely poor at handling baggage. I had oversized golf bag and JAL would not recheck in Boston. Had to haul by myself to Jet Blue. Both JAL and Jet Blue claimed I had overweight bag. Had to adjust baggage several times. Will avoid JAL in future and I always avoid Jet Blue when I can. QATAR always superior.

2.0 MediocreDaniel, Apr 2025BKK - NRT
Read more Japan Airlines reviews

Extremely poor at handling baggage. I had oversized golf bag and JAL would not recheck in Boston. Had to haul by myself to Jet Blue. Both JAL and Jet Blue claimed I had overweight bag. Had to adjust baggage several times. Will avoid JAL in future and I always avoid Jet Blue when I can. QATAR always superior.

JAL using the state of art A350-1000 for JFK to HND It’s a great plane to fly Very comfortable with lower cabin altitude Quieter cabin Wider seats Big tv screen Excellent service and catering

I fly to Asia twice a year for the last 15 years. I always try to fly JAL. It’s always a pleasant experience. Since TripCase shut down, this is the first time I used Kayak for live trip notifications. I was very pleased with Kayak’s quality and helpfulness of notifications. I will be using them going forward.

This flight was leg 2 of 2 leg journey. The staff at baggage re-drop in Tokyo were fabulous. Once at gate when time to board, had to take standing room bus to the tarmac to board. Did not like getting out to plane and having to wait 5 minutes until they opened bus door.

First experience with JAL so was okay to pretty good. 10 hour flight in premium select seat. . Seats in that category should be better than pretty good. Seat pan a little short for tall people but plenty of leg room; I think JAL in process of new planes? Also, — they could have offered a bit more water throughout flight and meals not the greatest. That said, certainly 200 percent better than a very recent AK Air International flight in similar cabin class in comfort and meals.

It's a domestic flight, but still the JAL quality shone through. The crew were polite and helpful and even prepared little gifts / souvenirs for the children on the flight, and everyone got a simple drink. The free wifi for entertainment on the personal device was also a great boon, and the shows surprisingly decent. Would recommend.

We ordered for non vegetarian Hindu meal but instead they served us vegetarian Hindu meal. That was also not good. It was very annoying and aggravating. Hope our return from Tokyo to jfk on March 27 same is not repeated. Caterar should understand difference between non vegetarian Hindu meal and vegetarian Hindu meal.

Allow gold card holders (Group 1) to board with their guest like other One World carriers do

Checked baggage process is confusing and time consuming especially when checking oversized bags. Very slow agents didn't help.

Food was great, Entertainment was bad, movies were not current and just did not have good variety. Granted I was tired so cranky might have played into my evaluation. Overall based on cost I definitely would fly them again. I am a million mile flyer on another airline, the service on JAL really beats all airlines.

Due to turbulence there was no inflight service, which is very understandable, The flight is very short, and safety is more important. There was a bit of a delay with take off, but was to be expected with the rain.

The crew was amazing, really friendly and efficient. One of the best flights I have ever been on. They made the long flight comfortable and I noticed there were two birthdays on the flight. They gave to customers birthday cards and wished them a happy birthday. That was very nice to see.

Everything was great. Wifi was down,but that didn't matter to me.

The staff are very kind ,friendly and helpful .This is my first time flying with ANA and surely will fly again.

The best best best flight experience I have ever had. And I fly A LOT. THANK YOU, ANA!!!

My wife and I liked almost everything about ANA except for the economy seat space and the cold breakfast (croissant which seemed to just come out of the fridge)

Excellent service and comfortable seats. Friendly and helpful staff. No food for a 3hr flight over lunch time which was surprising (or is that a feature of domestic flights in Japan?)

When booking the flight i picked it because it said flying with ana even on our e-ticket as well but I showed up to the airport and I flew with united. I have flew with both airlines before and I prefer ana for the food quality and comfortable. So I was disappointed in that outcome and felt the food gave me minor ibs. The whole thing was missing leading with not getting what I thought I was paying for. Felt a bait and switched. Do not have confidence in using this app in the future trips

This was a large plane with an upper deck. It seems like business was upstairs. If it was a US airline then I would say I sat in economy plus, but I think it was just economy. Though since ANA would not allow me to choose seats for the price it may have been plus. Lots of movies to choose from, and good service.

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

The whole experience what excellent, from Anjou at the ticket counter to the attendants on the flight. Although it was an older plane, it was a very good flight. One of the best flights I have had on Air Canada!

The staff could have been friendlier. And Having the flight on time would have been much more convenient.

Old, noisy plane, bad coffee, delayed. Flight attendant was very nice.

We boarded 1.5 hours late. Long wait for the bags when we got to Mexico City. Long wait to get on plane with people mover truck. Friendly staff. They answered all questions as best the could. Such a long, long walk from the plane to customs. Thank you, Michael A. Burris Cambridge, Massachusetts USA

Economy middle seat was so narrow that I could not sit back comfortably with passengers on either side of me. Over the 9-hour flight, with my body slightly twisted most of that time, my previously-healthy left knee became very painful, even though I got up to walk multiple times. The knee is still painful 3 weeks later. Otherwise, it was a nice flight, but I was crippled over my entire vacation.

Dealing with Air Canada was totally miserable and as a result of their website incompetence, lack of customer support, and total non-responsiveness we could not use this flight. We have made a formal complaint to Air Canada and are waiting to hear back, but if prior experience (more than one hour waits on the telephone with no response) is any guide, we wonder if we will ever hear back at all.

I was forced to check my carry-on bag, which I don't appreciate.

People were very nice and helpful. But the plane is noisy, and crowded. Seats are too small. Plane was too cold too. Air Canada app is very slow. Couldn't upgrade seats to the next section. Also surprised that basic economy seats were actually standby.

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