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.

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?

Air Canada, Hainan Airlines, and American Airlines are the most popular carriers operating from Osaka to Boston Logan Intl

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.

$412 Cheap Flights from Osaka to Boston in 2025/26

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11:55 am - 11:52 pm

KIX

BOS

25h 57m2 stops

7:15 am - 8:45 pm

BOS

KIX

23h 30m2 stops

$897Delta

mer., févr. 11 - mer., févr. 18

9:25 am - 10:00 pm

KIX

BOS

26h 35m1 stop

12:30 am - 5:50 pm

BOS

KIX

27h 20m1 stop

$953Cathay Pacific

ven., févr. 13 - sam., févr. 21

6:05 pm - 10:00 pm

KIX

BOS

41h 55m1 stop

1:40 am - 6:40 am

BOS

KIX

40h 00m1 stop

$959Cathay Pacific

mar., févr. 17 - lun., avr. 20

7:25 am - 5:56 pm

ITM

BOS

24h 31m2 stops

7:34 pm - 8:30 pm

BOS

ITM

34h 56m2 stops

$1,125American Airlines

ven., janv. 30 - mar., févr. 3

1:40 pm - 11:31 am

ITM

BOS

35h 51m2 stops

7:34 pm - 8:30 pm

BOS

ITM

34h 56m2 stops

$1,126American Airlines

ven., janv. 30 - mar., févr. 3

12:30 pm - 7:33 pm

ITM

BOS

21h 03m2 stops

6:00 am - 8:30 pm

BOS

ITM

24h 30m2 stops

$1,171Multiple Airlines

mer., févr. 11 - mer., févr. 18

4:00 pm - 10:37 pm

ITM

BOS

20h 37m2 stops

5:30 am - 8:05 pm

BOS

ITM

24h 35m3 stops

$1,238Multiple Airlines

ven., févr. 13 - dim., févr. 22

4:00 pm - 10:37 pm

ITM

BOS

20h 37m2 stops

10:35 am - 6:55 pm

BOS

ITM

19h 20m2 stops

$1,378Air Canada

mer., févr. 18 - lun., avr. 20

2:40 pm - 5:35 pm

ITM

BOS

16h 55m1 stop

12:15 pm - 7:55 pm

BOS

ITM

17h 40m1 stop

$1,783Japan Airlines

mer., févr. 11 - mer., févr. 18

2:40 pm - 5:35 pm

ITM

BOS

16h 55m1 stop

1:20 pm - 7:50 pm

BOS

ITM

17h 30m1 stop

$1,789Japan Airlines

mar., févr. 17 - mar., avr. 21

American Airlines flights from Osaka to Boston

Our best American Airlines deals on Osaka to Boston flight tickets

American Airlines

Jan 30

ITM7:25 amOsaka Itami

24h 31m

2 stops

BOS5:56 pmBoston Logan Intl

Feb 3

BOS7:34 pmBoston Logan Intl

34h 56m

2 stops

ITM8:30 pmOsaka Itami

$1,125

Find similar

American Airlines

Jan 30

ITM1:40 pmOsaka Itami

35h 51m

2 stops

BOS11:31 amBoston Logan Intl

Feb 3

BOS7:34 pmBoston Logan Intl

34h 56m

2 stops

ITM8:30 pmOsaka Itami

$1,126

Find similar

American Airlines

Jan 30

ITM7:25 amOsaka Itami

27h 33m

2 stops

BOS8:58 pmBoston Logan Intl

Feb 3

BOS7:34 pmBoston Logan Intl

34h 56m

2 stops

ITM8:30 pmOsaka Itami

$1,130

Find similar

Cathay Pacific flights from Osaka to Boston

Our best Cathay Pacific deals on Osaka to Boston flight tickets

Cathay Pacific

Feb 13

KIX9:25 amOsaka Kansai Intl

26h 35m

1 stop

BOS10:00 pmBoston Logan Intl

Feb 21

BOS12:30 amBoston Logan Intl

27h 20m

1 stop

KIX5:50 pmOsaka Kansai Intl

$953

Find similar

Cathay Pacific

Feb 17

KIX6:05 pmOsaka Kansai Intl

41h 55m

1 stop

BOS10:00 pmBoston Logan Intl

Apr 20

BOS1:40 amBoston Logan Intl

40h 00m

1 stop

KIX6:40 amOsaka Kansai Intl

$959

Find similar

Cathay Pacific

Feb 13

KIX4:15 pmOsaka Kansai Intl

43h 45m

2 stops

BOS10:00 pmBoston Logan Intl

Feb 21

BOS12:30 amBoston Logan Intl

39h 50m

1 stop

KIX6:20 amOsaka Kansai Intl

$969

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mer. 2/11

11:55 am-11:52 pm

2 stops25h 57m

Boston Logan Intl

mer. 2/18

7:15 am-8:45 pm

2 stops23h 30m

$897

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

ven. 2/13

9:25 am-10:00 pm

1 stop26h 35m

Boston Logan Intl

sam. 2/21

12:30 am-5:50 pm

1 stop27h 20m

$953

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

mar. 2/17

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

lun. 4/20

1:40 am-6:40 am

1 stop40h 00m

$959

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

ven. 1/30

7:25 am-5:56 pm

2 stops24h 31m

Boston Logan Intl

mar. 2/3

7:34 pm-8:30 pm

2 stops34h 56m

$1,125

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

ven. 1/30

1:40 pm-11:31 am

2 stops35h 51m

Boston Logan Intl

mar. 2/3

7:34 pm-8:30 pm

2 stops34h 56m

$1,126

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mer. 2/11

12:30 pm-7:33 pm

2 stops21h 03m

Boston Logan Intl

mer. 2/18

6:00 am-8:30 pm

2 stops24h 30m

$1,171

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

ven. 2/13

4:00 pm-10:37 pm

2 stops20h 37m

Boston Logan Intl

dim. 2/22

5:30 am-8:05 pm

3 stops24h 35m

$1,238

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mer. 2/18

4:00 pm-10:37 pm

2 stops20h 37m

Boston Logan Intl

lun. 4/20

10:35 am-6:55 pm

2 stops19h 20m

$1,378

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mer. 2/11

2:40 pm-5:35 pm

1 stop16h 55m

Boston Logan Intl

mer. 2/18

12:15 pm-7:55 pm

1 stop17h 40m

$1,783

OsakaBoston

ITM - BOS

ITMBOS

Osaka Itami

mar. 2/17

2:40 pm-5:35 pm

1 stop16h 55m

Boston Logan Intl

mar. 4/21

1:20 pm-7:50 pm

1 stop17h 30m

$1,789

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 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.

Can stopping save me money on Osaka to Boston flights?

You could potentially save up to 51% 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	24h 07m
Direct flights	None

The fastest flight from Osaka to Boston takes 24h 07m

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 24h 07m, 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 53% of all bookings. The subsequent popular airline is Cathay Pacific at 47%.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Sturbridge

Everett

Warwick

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.