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

Hainan Airlines is the most popular carrier operating from Osaka Kansai Intl to Boston Logan Intl

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 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.

$454 Cheap Flights from Osaka Kansai Intl Airport to Boston in 2025/26

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Find the cheapest flights from Osaka Kansai Intl Airport to Boston

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One-way

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6:05 pm - 10:00 pm

KIX

BOS

41h 55m1 stop

12:30 am - 12:45 pm

BOS

KIX

22h 15m1 stop

$972Cathay Pacific

Wed, Jan 28 - Sat, Jan 31

7:05 pm - 10:00 pm

KIX

BOS

40h 55m1 stop

12:30 am - 12:45 pm

BOS

KIX

22h 15m1 stop

$979Cathay Pacific

Wed, Jan 28 - Sat, Jan 31

6:05 pm - 10:00 pm

KIX

BOS

41h 55m1 stop

12:30 am - 3:15 pm

BOS

KIX

24h 45m1 stop

$981Cathay Pacific

Thu, Jan 22 - Sun, Jan 25

4:15 pm - 10:00 pm

KIX

BOS

43h 45m2 stops

12:30 am - 12:45 pm

BOS

KIX

22h 15m1 stop

$988Cathay Pacific

Wed, Jan 28 - Sat, Jan 31

6:05 pm - 10:00 pm

KIX

BOS

41h 55m1 stop

12:30 am - 2:55 pm

BOS

KIX

24h 25m2 stops

$995Cathay Pacific

Wed, Jan 28 - Sat, Jan 31

4:15 pm - 10:00 pm

KIX

BOS

43h 45m2 stops

12:30 am - 5:50 pm

BOS

KIX

27h 20m1 stop

$997Cathay Pacific

Thu, Jan 22 - Sun, Jan 25

4:15 pm - 10:00 pm

KIX

BOS

43h 45m2 stops

12:30 am - 2:55 pm

BOS

KIX

24h 25m2 stops

$1,004Cathay Pacific

Wed, Jan 28 - Sat, Jan 31

4:15 pm - 10:00 pm

KIX

BOS

43h 45m2 stops

12:30 am - 2:55 pm

BOS

KIX

24h 25m2 stops

$1,011Cathay Pacific

Wed, Jan 28 - Sat, Jan 31

9:10 am - 11:00 pm

KIX

BOS

26h 50m1 stop

1:40 am - 9:15 pm

BOS

KIX

30h 35m1 stop

$1,046Cathay Pacific

Sat, May 16 - Wed, May 27

6:05 pm - 10:00 pm

KIX

BOS

41h 55m1 stop

12:30 am - 5:50 pm

BOS

KIX

27h 20m1 stop

$1,048Cathay Pacific

Sun, Feb 1 - Sat, Feb 7

Cathay Pacific flights from Osaka Kansai Intl Airport to Boston

Our best Cathay Pacific deals on Osaka Kansai Intl Airport to Boston flight tickets

Cathay Pacific

Jan 28

KIX6:05 pmOsaka Kansai Intl

41h 55m

1 stop

BOS10:00 pmBoston Logan Intl

Jan 31

BOS12:30 amBoston Logan Intl

22h 15m

1 stop

KIX12:45 pmOsaka Kansai Intl

$972

Find similar

Cathay Pacific

Jan 28

KIX7:05 pmOsaka Kansai Intl

40h 55m

1 stop

BOS10:00 pmBoston Logan Intl

Jan 31

BOS12:30 amBoston Logan Intl

22h 15m

1 stop

KIX12:45 pmOsaka Kansai Intl

$979

Find similar

Cathay Pacific

Jan 22

KIX6:05 pmOsaka Kansai Intl

41h 55m

1 stop

BOS10:00 pmBoston Logan Intl

Jan 25

BOS12:30 amBoston Logan Intl

24h 45m

1 stop

KIX3:15 pmOsaka Kansai Intl

$981

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 1/28

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

Sat 1/31

12:30 am-12:45 pm

1 stop22h 15m

$972

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 1/28

7:05 pm-10:00 pm

1 stop40h 55m

Boston Logan Intl

Sat 1/31

12:30 am-12:45 pm

1 stop22h 15m

$979

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Thu 1/22

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

Sun 1/25

12:30 am-3:15 pm

1 stop24h 45m

$981

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 1/28

4:15 pm-10:00 pm

2 stops43h 45m

Boston Logan Intl

Sat 1/31

12:30 am-12:45 pm

1 stop22h 15m

$988

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 1/28

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

Sat 1/31

12:30 am-2:55 pm

2 stops24h 25m

$995

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Thu 1/22

4:15 pm-10:00 pm

2 stops43h 45m

Boston Logan Intl

Sun 1/25

12:30 am-5:50 pm

1 stop27h 20m

$997

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 1/28

4:15 pm-10:00 pm

2 stops43h 45m

Boston Logan Intl

Sat 1/31

12:30 am-2:55 pm

2 stops24h 25m

$1,004

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 1/28

4:15 pm-10:00 pm

2 stops43h 45m

Boston Logan Intl

Sat 1/31

12:30 am-2:55 pm

2 stops24h 25m

$1,011

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sat 5/16

9:10 am-11:00 pm

1 stop26h 50m

Boston Logan Intl

Wed 5/27

1:40 am-9:15 pm

1 stop30h 35m

$1,046

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 2/1

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

Sat 2/7

12:30 am-5:50 pm

1 stop27h 20m

$1,048

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 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

Prices

Airlines

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.

Can stopping save me money on Osaka Kansai Intl Airport to Boston flights?

You could potentially save up to 12% on your flight if you consider stops on a Osaka Kansai Intl Airport to Boston flight.

When to book flights from Osaka Kansai Intl Airport to Boston

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

Estimated round-trip price

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

Fastest flight time	26h 50m
Direct flights	None

The fastest flight from Osaka Kansai Intl Airport to Boston takes 26h 50m

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

Search flight deals

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 26h 50m.
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 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.

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?

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.