Flights from Boston to Osaka Kansai

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How to get the best price from Boston to Osaka Kansai?

Depending on when you travel and how far in advance you book, fares between Boston and Osaka can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Which airports near Boston or Osaka offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Boston: Only Boston - Logan is currently operating.
  • Airports in Osaka: 2 options available in Osaka - Itami, Kansai.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Boston - Logan to Osaka - Kansai

Plan your journey from Boston to Osaka Kansai with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Japan? These cities are trending: Fukuoka, Okinawa, Osaka, Sapporo, Tokyo.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Boston to Osaka Kansai.

How much does an airline ticket from Boston to Osaka Kansai cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to Osaka Kansai.

How far is Boston from Osaka?

Boston is about 6877 mi from Osaka.

What are the airports in Osaka?

Osaka has 2 airports: Itami, Kansai.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in Japan?

The most popular cities in Japan according to our users' searches are: Fukuoka, Okinawa, Osaka, Sapporo, Tokyo.

When should I book a flight from Boston to Osaka?

The best time to book a flight from Boston to Osaka is 8 months in advance, while the worst time is 38 weeks in advance.

What is the cheapest month to fly from Boston to Osaka?

This information is not available at the moment.

What is the most expensive month to fly from Boston to Osaka?

This information is not available at the moment.

What is the best day of the week to fly from Boston to Osaka?

This information is not available at the moment.