Which layover airport has the shortest connection time from Osaka to Boston?

San Francisco (SFO) has the shortest average layover time for this route: 1h 51m.

What is the cheapest airline that flies from Osaka to Boston Logan Intl?

Korean Air and Delta are the most popular carriers operating from Osaka to Boston Logan Intl

Which airport is the most popular layover for flights between Osaka and Boston?

Tokyo (NRT) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Osaka to Boston?

Flights via Tokyo (NRT) offer the lowest average round-trip price of $1,308.

Which layover airport has the shortest travel time from Osaka to Boston?

Flights connecting via Tokyo (NRT) have the shortest average one-way travel time: 16h 30m.

When did momondo last update prices for flights from Osaka to Boston Logan Intl Airport?

Prices for flights from Osaka to Boston Logan Intl Airport were last updated today.

How old do you have to be to fly from Osaka to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Osaka 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.

$577 Cheap Flights from Osaka to Boston in 2025/26

Q: What is the typical price of a round-trip flight between Osaka and Boston?

Prices are currently low for flights on this route. Typical prices usually range from $1,090 to $1,136. The lowest price recently found on this route was $957.

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9:10 am - 11:00 pm

KIX

BOS

26h 50m1 stop

1:40 am - 1:00 pm

BOS

KIX

22h 20m1 stop

$957Cathay Pacific

Wed, Apr 22 - Sun, Apr 26

9:10 am - 11:00 pm

KIX

BOS

26h 50m1 stop

1:40 am - 2:55 pm

BOS

KIX

24h 15m2 stops

$973Cathay Pacific

Wed, Apr 22 - Sun, Apr 26

7:05 pm - 7:03 am

KIX

BOS

24h 58m2 stops

5:55 pm - 12:00 pm

BOS

KIX

29h 05m2 stops

$1,056Multiple Airlines

Wed, Apr 22 - Mon, Apr 27

7:25 am - 10:08 pm

ITM

BOS

28h 43m2 stops

7:00 pm - 8:30 pm

BOS

ITM

35h 30m2 stops

$1,217American Airlines

Sun, Feb 15 - Thu, Feb 19

7:25 am - 6:47 pm

ITM

BOS

25h 22m2 stops

7:00 pm - 8:30 pm

BOS

ITM

35h 30m2 stops

$1,221American Airlines

Sun, Feb 15 - Thu, Feb 19

4:00 pm - 10:37 pm

ITM

BOS

20h 37m2 stops

6:15 am - 7:10 pm

BOS

ITM

22h 55m2 stops

$1,256Air Canada

Sun, Feb 15 - Thu, Feb 19

1:30 pm - 9:10 pm

ITM

BOS

20h 40m2 stops

1:20 pm - 8:35 am

BOS

ITM

30h 15m1 stop

$1,363Multiple Airlines

Wed, Apr 22 - Mon, Apr 27

12:00 pm - 12:04 am

ITM

BOS

25h 04m3 stops

6:00 am - 5:05 pm

BOS

ITM

22h 05m2 stops

$1,553United Airlines

Wed, Apr 22 - Mon, Apr 27

3:00 pm - 10:39 pm

ITM

BOS

20h 39m2 stops

5:50 am - 6:55 pm

BOS

ITM

24h 05m2 stops

$1,609Air Canada

Sat, May 16 - Thu, May 28

1:00 pm - 11:57 pm

ITM

BOS

24h 57m3 stops

5:50 pm - 6:10 pm

BOS

ITM

34h 20m2 stops

$1,675United Airlines

Sun, Feb 15 - Thu, Feb 19

American Airlines flights from Osaka to Boston

Our best American Airlines deals on Osaka to Boston flight tickets

American Airlines

Feb 15

ITM7:25 amOsaka Itami

28h 43m

2 stops

BOS10:08 pmBoston Logan Intl

Feb 19

BOS7:00 pmBoston Logan Intl

35h 30m

2 stops

ITM8:30 pmOsaka Itami

$1,217

Find similar

American Airlines

Feb 15

ITM7:25 amOsaka Itami

25h 22m

2 stops

BOS6:47 pmBoston Logan Intl

Feb 19

BOS7:00 pmBoston Logan Intl

35h 30m

2 stops

ITM8:30 pmOsaka Itami

$1,221

Find similar

American Airlines

Dec 24

ITM1:40 pmOsaka Itami

21h 40m

2 stops

BOS9:20 pmBoston Logan Intl

Jan 5

BOS6:01 amBoston Logan Intl

23h 19m

2 stops

ITM7:20 pmOsaka Itami

$1,245

Find similar

Cathay Pacific flights from Osaka to Boston

Our best Cathay Pacific deals on Osaka to Boston flight tickets

Cathay Pacific

Apr 22

KIX9:10 amOsaka Kansai Intl

26h 50m

1 stop

BOS11:00 pmBoston Logan Intl

Apr 26

BOS1:40 amBoston Logan Intl

22h 20m

1 stop

KIX1:00 pmOsaka Kansai Intl

$957

Find similar

Cathay Pacific

Apr 22

KIX9:10 amOsaka Kansai Intl

26h 50m

1 stop

BOS11:00 pmBoston Logan Intl

Apr 26

BOS1:40 amBoston Logan Intl

24h 15m

2 stops

KIX2:55 pmOsaka Kansai Intl

$973

Find similar

Cathay Pacific

Jan 22

KIX7:05 pmOsaka Kansai Intl

40h 55m

1 stop

BOS10:00 pmBoston Logan Intl

Jan 25

BOS12:30 amBoston Logan Intl

24h 45m

1 stop

KIX3:15 pmOsaka Kansai Intl

$979

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 4/22

9:10 am-11:00 pm

1 stop26h 50m

Boston Logan Intl

Sun 4/26

1:40 am-1:00 pm

1 stop22h 20m

$957

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 4/22

9:10 am-11:00 pm

1 stop26h 50m

Boston Logan Intl

Sun 4/26

1:40 am-2:55 pm

2 stops24h 15m

$973

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 4/22

7:05 pm-7:03 am

2 stops24h 58m

Boston Logan Intl

Mon 4/27

5:55 pm-12:00 pm

2 stops29h 05m

$1,056

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Sun 2/15

7:25 am-10:08 pm

2 stops28h 43m

Boston Logan Intl

Thu 2/19

7:00 pm-8:30 pm

2 stops35h 30m

$1,217

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Sun 2/15

7:25 am-6:47 pm

2 stops25h 22m

Boston Logan Intl

Thu 2/19

7:00 pm-8:30 pm

2 stops35h 30m

$1,221

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Sun 2/15

4:00 pm-10:37 pm

2 stops20h 37m

Boston Logan Intl

Thu 2/19

6:15 am-7:10 pm

2 stops22h 55m

$1,256

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Wed 4/22

1:30 pm-9:10 pm

2 stops20h 40m

Boston Logan Intl

Mon 4/27

1:20 pm-8:35 am

1 stop30h 15m

$1,363

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Wed 4/22

12:00 pm-12:04 am

3 stops25h 04m

Boston Logan Intl

Mon 4/27

6:00 am-5:05 pm

2 stops22h 05m

$1,553

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Sat 5/16

3:00 pm-10:39 pm

2 stops20h 39m

Boston Logan Intl

Thu 5/28

5:50 am-6:55 pm

2 stops24h 05m

$1,609

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

Sun 2/15

1:00 pm-11:57 pm

3 stops24h 57m

Boston Logan Intl

Thu 2/19

5:50 pm-6:10 pm

2 stops34h 20m

$1,675

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Osaka 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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Osaka and Boston?

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Osaka 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 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.

Can stopping save me money on Osaka to Boston flights?

You could potentially save up to 35% on your flight if you consider stops on a Osaka to Boston flight.

How have Osaka to Boston flight prices changed over time?

As of December 2025, prices for Osaka to Boston flights are approximately 53% cheaper when compared to flights at the same time last year.

When to book flights from Osaka to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Osaka to Boston (OSA to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka to Boston

Fastest flight time	19h 37m
Direct flights	None

The fastest flight from Osaka to Boston takes 19h 37m

There are no direct flights from Osaka to Boston. There are no popular flight routes from Osaka to Boston.

Search flight deals

How far is Osaka to Boston Logan Intl by plane?
Boston Logan Intl is 6850.9 mi away from Osaka. Flights usually cover this in 19h 37m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Osaka to Boston Logan Intl Airport?
Prices for flights from Osaka to Boston Logan Intl Airport were last updated today.
How old do you have to be to fly from Osaka to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Osaka 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 to Boston?
momondo data reveals that the most frequently booked airline on the route from Osaka to Boston is Air Canada, representing 57% of all bookings. The subsequent popular airline is Cathay Pacific at 43%.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Sturbridge

Everett

Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Boston?

It is quick and easy to find Osaka to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Osaka to Boston with flexible booking policies on momondo?

Flights from Osaka to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Osaka to Boston?

momondo helps you find the best flight between Osaka and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Osaka to Boston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Osaka to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.