$408 Cheap Flights from Boston (BOS) to Osaka (ITM)

You can find cheap one-way flights from $408 and cheap return flights $888 Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami) with Expedia. One-way flights usually range from $1171 to $8572, and return flights typically cost between $1429 and $12202. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

The cheapest month to fly from BOS to ITM is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Enter BOS to ITM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

KLM is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Osaka (ITM), with round-trip tickets starting from around $2,196. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Logan International Airport (BOS) to Itami (ITM) typically departs at around 12:30 AM, operated by Cathay Pacific and Japan Airlines. This is a seasonal service active in November, allowing you to start your journey early and make the most of your time in Osaka. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

For flights from Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami), the most popular departure times are in the early morning, from 6am to 9am. About 36% of passengers prefer this time window. Major carriers, including United Airlines and All Nippon Airways, operate flights during this period. This timing is favored as it allows travelers to arrive in Osaka with a full day ahead of them.

Flights from BOS to ITM with one stop typically take around 17 hours 50 minutes, covering approximately 6,850 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Business class seats are offered on the BOS to ITM route. Airlines that offer business class service on this route include:

• American Airlines
• Cathay Pacific
• Japan Airlines
• Delta Air Lines
• Air France

First class is available with American Airlines and United Airlines.

It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

From Logan Intl. (BOS), you can fly into Kansai Intl. (KIX) and Itami (ITM) in Osaka. Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Washington Dulles Intl. (IAD), Liberty Intl. (EWR) before reaching Osaka. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami) Kobe Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Boston, MA (BOS-Logan Intl.) to Osaka (ITM-Itami) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.