Cheap flights from Osaka Kansai Intl Airport to Boston from $439
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to Boston departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Osaka Kansai Intl Airport to Boston
Cheap round-trip flights
Cheap one-way flights
Air Canada flights from Osaka Kansai Intl Airport to Boston
Our best Air Canada deals on Osaka Kansai Intl Airport to Boston flight tickets
Cathay Pacific flights from Osaka Kansai Intl Airport to Boston
Our best Cathay Pacific deals on Osaka Kansai Intl Airport to Boston flight tickets
See travel insights to Boston from
How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Osaka Kansai Intl Airport to Boston is on a Thursday when prices can be found for as low as $1,238. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $1,851.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Osaka Kansai Intl Airport to Boston in the morning for as low as $1,158. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $1,891 per ticket.
When to book flights from Osaka Kansai Intl Airport to Boston
Cheap Osaka Kansai Intl Airport to Boston (KIX to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Boston
How far is Osaka Kansai Intl to Boston Logan Intl by plane?
The distance between Osaka Kansai Intl and Boston Logan Intl is about 6871.6 mi. By plane, this route typically takes 17h 34m.
When did momondo last update prices for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport?
Prices for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport?
The number of operators available for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport is 2 as of April 2025.
How old do you have to be to fly from Osaka Kansai Intl Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Osaka Kansai Intl Airport to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Osaka Kansai Intl Airport to Boston is Cathay Pacific (63% of total bookings). The next most popular airline is Hawaiian Airlines (37%).
Best airlines flying from Osaka Kansai Intl Airport to Boston
Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $917 | Free Cancellation | Rating 7.5 849 reviews | |||
| PriceFrom $1,284 | Free Cancellation | Rating 7.9 2,382 reviews |
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Osaka to Boston?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Osaka to Boston. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Osaka to Boston with flexible booking policies on momondo?
All flight searches from Osaka to Boston on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Osaka to Boston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Osaka.
I’m not ready to book a flight from Osaka to Boston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Osaka and alert you when they change.