BOS - ITM

$555 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 10/6. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Boston to Itami

 
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.

Recent round-trip flight deals from Boston to Itami

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Itami.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
10:20 am - 6:55 pmBOS-ITM
19h 35m2 stops
Air Canada Logo
3:00 pm - 10:37 pmITM-BOS
20h 37m2 stops
$985Air Canada
Find Deal
Wed, Oct 22 - Wed, Oct 29
Air Canada Logo
6:00 am - 7:10 pmBOS-ITM
24h 10m2 stops
Air Canada Logo
2:00 pm - 10:39 pmITM-BOS
21h 39m2 stops
$1,004Air Canada
Find Deal
Thu, Aug 28 - Tue, Sep 9
United Airlines Logo
6:00 am - 5:05 pmBOS-ITM
22h 05m2 stops
United Airlines Logo
1:00 pm - 5:58 amITM-BOS
29h 58m3 stops
$1,205United Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Japan Airlines Logo
7:26 pm - 7:35 amBOS-ITM
23h 09m2 stops
Japan Airlines Logo
2:50 pm - 5:05 pmITM-BOS
16h 15m1 stop
$1,271Japan Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Japan Airlines Logo
8:15 am - 7:50 pmBOS-ITM
22h 35m2 stops
Japan Airlines Logo
2:50 pm - 5:05 pmITM-BOS
16h 15m1 stop
$1,272Japan Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
American Airlines Logo
1:20 pm - 7:45 pmBOS-ITM
17h 25m1 stop
American Airlines Logo
2:40 pm - 8:47 pmITM-BOS
19h 07m2 stops
$1,387American Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 13
United Airlines Logo
6:25 pm - 5:05 pmBOS-ITM
57h 40m2 stops
United Airlines Logo
12:00 pm - 8:18 amITM-BOS
33h 18m2 stops
$1,600United Airlines
Find Deal
Fri, Jul 4 - Sun, Jul 20
American Airlines Logo
8:08 am - 6:40 pmBOS-ITM
21h 32m2 stops
American Airlines Logo
2:35 pm - 6:05 pmITM-BOS
16h 30m1 stop
$1,729American Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 13
ANA Logo
9:30 am - 8:35 pmBOS-ITM
22h 05m2 stops
ANA Logo
1:00 pm - 9:59 pmITM-BOS
21h 59m2 stops
$1,745ANA
Find Deal
Tue, Jun 24 - Wed, Jul 2
ANA Logo
9:30 am - 6:10 pmBOS-ITM
19h 40m2 stops
ANA Logo
7:05 am - 2:14 pmITM-BOS
20h 09m2 stops
$1,872ANA
Find Deal
Mon, Jun 9 - Mon, Jun 16
Useful Info

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 ($985) and United Airlines ($1,205).

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$555
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly and prices are also 23% 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 $555 for a one-way ticket and $985 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.

  • 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.

Top airline 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
ANAOverall score based on 852 reviews
7.9Entertainment
7.6Food
8.7Crew
8.1Comfort
8.5Boarding
Airline reviews

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)

8.0 ExcellentDaniel, Apr 2025ITM - HND
Read more ANA reviews

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.

There wasn't much entertainment for my short flight but the onboarding process was smooth and the crew provided wonderful service. The seats were also reasonably comfy. Great flight.

Cabin crew were excellent in taking care of my mom as she boarded the aircraft from her wheelchair. Did not care much for the food served.

Great airline all together - triple 7 for a short flight was a plus - lots of room

Wonderfully pleasant experience. Good meal and beverage selections. Professional air staff.

Seat width can be a bit wider. not nice that they charge extra for the window seats. online check in can be greatly improved. in other words, their online interface is bad.

Everything you need to know for your flight from Boston to Itami

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.