Cheap Flights from Boston (BOS) to Osaka (KIX) from HK$4,800~

View HK$4,800 flight on Mon, 19 Jan 2026Opens in a new window

Popular airlines from Boston to Osaka (KIX-Kansai Intl.)

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Find Cheap Flights from Boston (BOS) to Osaka (KIX)

Prices were available within the past 7 days and start at HK$4,800 for one-way flights and HK$7,481 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 19 Jan - Mon, 2 Feb
BOS
Boston
KIX
Osaka
HK$7,481 Return, found 5 days ago
HK$7,481
Return
found 5 days ago
Select Air Canada flight, departing Mon, 19 Jan from Boston to Osaka, returning Mon, 2 Feb, priced at HK$7,481 found 5 days ago
Air Canada
Mon, 19 Jan - Mon, 2 Feb
BOS
Boston
KIX
Osaka
HK$8,061 Return, found 5 days ago
HK$8,061
Return
found 5 days ago
Select Air Canada flight, departing Mon, 19 Jan from Boston to Osaka, returning Mon, 2 Feb, priced at HK$8,061 found 5 days ago
Air Canada
Sun, 17 May - Mon, 25 May
BOS
Boston
KIX
Osaka
HK$8,545 Return, found 10 hours ago
HK$8,545
Return
found 10 hours ago
Select Air Canada flight, departing Sun, 17 May from Boston to Osaka, returning Mon, 25 May, priced at HK$8,545 found 10 hours ago
Air Canada
Sun, 17 May - Mon, 25 May
BOS
Boston
KIX
Osaka
HK$8,583 Return, found 10 hours ago
HK$8,583
Return
found 10 hours ago
Select Air Canada flight, departing Sun, 17 May from Boston to Osaka, returning Mon, 25 May, priced at HK$8,583 found 10 hours ago
Air Canada
Thu, 26 Feb - Thu, 5 Mar
BOS
Boston
KIX
Osaka
HK$8,721 Return, found 5 days ago
HK$8,721
Return
found 5 days ago
Select Air Canada flight, departing Thu, 26 Feb from Boston to Osaka, returning Thu, 5 Mar, priced at HK$8,721 found 5 days ago
United
Mon, 19 Jan - Mon, 2 Feb
BOS
Boston
KIX
Osaka
HK$9,178 Return, found 5 days ago
HK$9,178
Return
found 5 days ago
Select United flight, departing Mon, 19 Jan from Boston to Osaka, returning Mon, 2 Feb, priced at HK$9,178 found 5 days ago
United
Mon, 19 Jan - Mon, 2 Feb
BOS
Boston
KIX
Osaka
HK$9,271 Return, found 5 days ago
HK$9,271
Return
found 5 days ago
Select United flight, departing Mon, 19 Jan from Boston to Osaka, returning Mon, 2 Feb, priced at HK$9,271 found 5 days ago
Cathay Pacific
Mon, 19 Jan - Mon, 2 Feb
BOS
Boston
KIX
Osaka
HK$9,385 Return, found 5 days ago
HK$9,385
Return
found 5 days ago
Select Cathay Pacific flight, departing Mon, 19 Jan from Boston to Osaka, returning Mon, 2 Feb, priced at HK$9,385 found 5 days ago
Alaska Airlines
Thu, 26 Feb - Thu, 5 Mar
BOS
Boston
KIX
Osaka
HK$9,460 Return, found 5 days ago
HK$9,460
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 26 Feb from Boston to Osaka, returning Thu, 5 Mar, priced at HK$9,460 found 5 days ago
Turkish Airlines
Mon, 19 Jan - Mon, 2 Feb
BOS
Boston
KIX
Osaka
HK$10,004 Return, found 5 days ago
HK$10,004
Return
found 5 days ago
Select Turkish Airlines flight, departing Mon, 19 Jan from Boston to Osaka, returning Mon, 2 Feb, priced at HK$10,004 found 5 days ago

Find the cheapest month to fly from Boston (BOS) to Osaka (KIX)

September is typically the cheapest month to fly

From HK$6,127 - HK$9,979 per traveller.
Boston to Osaka route information
Origin airport
Logan Intl.
Destination airport
Kansai Intl.
Return price
HK$7,481
Distance
11001 km

Flights from Boston to Osaka

Book cheap flights from Boston (BOS) to Osaka (KIX) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Boston (BOS) to Osaka (KIX) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boston (BOS) to Osaka (KIX) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Osaka flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Osaka and things to do in Osaka for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Osaka more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Osaka is HK$4,800 now!

 

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Kansai Intl. Airport (KIX)?
The lowest price advertised for a round-trip flight from Logan Intl. Airport to Kansai Intl. Airport is HK$7,481. But you better act soon. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to KIX?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport (BOS) to Kansai Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to Kansai Intl. Airport (KIX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to KIX?
With around 11,100 kilometers separating Logan Intl. Airport (BOS) and Kansai Intl. Airport, your flight will be a long one. Pack wisely to make your journey comfortable. Little things like a sleep mask and a good travel pillow can make a massive difference.
Which airlines fly direct from Logan Intl. Airport to Kansai Intl. Airport (KIX)?
If you want to fly straight from Logan Intl. Airport (BOS) to KIX, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are BOS to Kansai Intl. Airport (KIX) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Logan Intl. Airport to KIX at the last minute could save you some serious cash. However, it could end up costing a good deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

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