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.

$457 Cheap Flights from Osaka Kansai Intl Airport to Boston in 2026

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Find the cheapest flights from Osaka Kansai Intl Airport to Boston

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9:05 am - 11:05 pm

KIX

BOS

27h 00m

1 stop

1:45 am - 12:55 pm

BOS

KIX

22h 10m

1 stop

$940Cathay Pacific

Tue, Jun 2 - Fri, Aug 28

9:05 am - 11:05 pm

KIX

BOS

27h 00m

1 stop

1:45 am - 6:40 am

BOS

KIX

39h 55m

1 stop

$945Cathay Pacific

Tue, Jun 2 - Fri, Aug 28

4:15 pm - 11:05 pm

KIX

BOS

43h 50m

2 stops

1:45 am - 6:40 am

BOS

KIX

39h 55m

1 stop

$956Cathay Pacific

Tue, Jun 2 - Fri, Aug 28

4:15 pm - 11:05 pm

KIX

BOS

43h 50m

2 stops

1:45 am - 6:40 am

BOS

KIX

39h 55m

1 stop

$961Cathay Pacific

Tue, Jun 2 - Fri, Aug 28

4:15 pm - 11:05 pm

KIX

BOS

43h 50m

2 stops

1:45 am - 2:50 pm

BOS

KIX

24h 05m

2 stops

$971Cathay Pacific

Tue, Jun 2 - Fri, Aug 28

4:15 pm - 11:05 pm

KIX

BOS

43h 50m

2 stops

1:45 am - 2:50 pm

BOS

KIX

24h 05m

2 stops

$976Cathay Pacific

Tue, Jun 2 - Fri, Aug 28

4:15 pm - 11:05 pm

KIX

BOS

43h 50m

2 stops

6:08 pm - 2:50 pm

BOS

KIX

31h 42m

3 stops

$1,025Cathay Pacific

Tue, Jun 2 - Sat, Aug 29

4:15 pm - 11:05 pm

KIX

BOS

43h 50m

2 stops

6:08 pm - 2:50 pm

BOS

KIX

31h 42m

3 stops

$1,030Cathay Pacific

Tue, Jun 2 - Sat, Aug 29

5:35 pm - 11:05 pm

KIX

BOS

42h 30m

1 stop

1:45 am - 2:50 pm

BOS

KIX

48h 05m

2 stops

$1,035Cathay Pacific

Fri, Sep 25 - Sat, Oct 3

7:45 am - 5:40 pm

KIX

BOS

46h 55m

3 stops

4:25 pm - 11:50 am

BOS

KIX

30h 25m

1 stop

$1,059Multiple Airlines

Fri, Sep 25 - Sun, Oct 4

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

Jun 2

KIX9:05 amOsaka Kansai Intl

27h 00m

1 stop

BOS11:05 pmBoston Logan Intl

Aug 28

BOS1:45 amBoston Logan Intl

22h 10m

1 stop

KIX12:55 pmOsaka Kansai Intl

$940

Cathay Pacific

Jun 2

KIX9:05 amOsaka Kansai Intl

27h 00m

1 stop

BOS11:05 pmBoston Logan Intl

Aug 28

BOS1:45 amBoston Logan Intl

39h 55m

1 stop

KIX6:40 amOsaka Kansai Intl

$945

Cathay Pacific

Jun 2

KIX4:15 pmOsaka Kansai Intl

43h 50m

2 stops

BOS11:05 pmBoston Logan Intl

Aug 28

BOS1:45 amBoston Logan Intl

39h 55m

1 stop

KIX6:40 amOsaka Kansai Intl

$956

Air Canada flights from Osaka Kansai Intl Airport to Boston

Our best Air Canada deals on Osaka Kansai Intl Airport to Boston flight tickets

Air Canada

May 12

KIX6:00 pmOsaka Kansai Intl

28h 45m

2 stops

BOS9:45 amBoston Logan Intl

May 19

BOS6:55 pmBoston Logan Intl

32h 30m

2 stops

KIX4:25 pmOsaka Kansai Intl

$1,063

Air Canada

May 14

KIX6:00 pmOsaka Kansai Intl

28h 45m

2 stops

BOS9:45 amBoston Logan Intl

May 27

BOS5:10 amBoston Logan Intl

22h 15m

2 stops

KIX4:25 pmOsaka Kansai Intl

$1,089

Air Canada

May 14

KIX6:00 pmOsaka Kansai Intl

40h 27m

2 stops

BOS9:27 pmBoston Logan Intl

May 21

BOS12:30 pmBoston Logan Intl

38h 55m

2 stops

KIX4:25 pmOsaka Kansai Intl

$1,202

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

Cheapest round-trip

Quickest round-trip

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

9:05 am-11:05 pm

1 stop27h 00m

Boston Logan Intl

Fri 8/28

1:45 am-12:55 pm

1 stop22h 10m

$940

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

9:05 am-11:05 pm

1 stop27h 00m

Boston Logan Intl

Fri 8/28

1:45 am-6:40 am

1 stop39h 55m

$945

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

4:15 pm-11:05 pm

2 stops43h 50m

Boston Logan Intl

Fri 8/28

1:45 am-6:40 am

1 stop39h 55m

$956

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

4:15 pm-11:05 pm

2 stops43h 50m

Boston Logan Intl

Fri 8/28

1:45 am-6:40 am

1 stop39h 55m

$961

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

4:15 pm-11:05 pm

2 stops43h 50m

Boston Logan Intl

Fri 8/28

1:45 am-2:50 pm

2 stops24h 05m

$971

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

4:15 pm-11:05 pm

2 stops43h 50m

Boston Logan Intl

Fri 8/28

1:45 am-2:50 pm

2 stops24h 05m

$976

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

4:15 pm-11:05 pm

2 stops43h 50m

Boston Logan Intl

Sat 8/29

6:08 pm-2:50 pm

3 stops31h 42m

$1,025

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 6/2

4:15 pm-11:05 pm

2 stops43h 50m

Boston Logan Intl

Sat 8/29

6:08 pm-2:50 pm

3 stops31h 42m

$1,030

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 9/25

5:35 pm-11:05 pm

1 stop42h 30m

Boston Logan Intl

Sat 10/3

1:45 am-2:50 pm

2 stops48h 05m

$1,035

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 9/25

7:45 am-5:40 pm

3 stops46h 55m

Boston Logan Intl

Sun 10/4

4:25 pm-11:50 am

1 stop30h 25m

$1,059

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

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

You could potentially save up to 38% 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 35m
Direct flights	None

The fastest flight from Osaka Kansai Intl Airport to Boston takes 26h 35m

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 35m.
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.

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Old Orchard Beach

Hampton

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Kennebunkport

Plymouth

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Gloucester

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Chatham

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Sturbridge

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Why use momondo?

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

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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.