How old do you have to be to fly from Osaka Kansai Intl Airport to Massachusetts?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka Kansai Intl Airport to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The travel and health documents required for your trip to Massachusetts can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Massachusetts. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$613 Cheap Flights from Osaka Kansai Intl Airport to Massachusetts in 2026

Find the cheapest flights from Osaka Kansai Intl Airport to Massachusetts

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 6:04 pm

KIX

BOS

37h 04m

1 stop

10:40 am - 4:25 pm

BOS

KIX

40h 45m

2 stops

$1,175Air Canada

Fri, Oct 2 - Sat, Oct 17

7:25 pm - 11:05 pm

KIX

BOS

40h 40m

1 stop

1:45 am - 6:05 pm

BOS

KIX

27h 20m

1 stop

$1,281Cathay Pacific

Fri, Oct 2 - Fri, Oct 16

3:45 pm - 10:37 pm

KIX

BOS

20h 52m

2 stops

5:30 am - 5:40 pm

BOS

KIX

22h 10m

2 stops

$1,332Air Canada

Wed, Nov 25 - Sun, Nov 29

6:00 pm - 9:50 am

KIX

BOS

28h 50m

2 stops

3:35 pm - 4:25 pm

BOS

KIX

35h 50m

2 stops

$1,334Air Canada

Tue, Sep 1 - Tue, Sep 8

6:00 pm - 9:45 am

KIX

BOS

28h 45m

2 stops

5:45 am - 4:25 pm

BOS

KIX

21h 40m

2 stops

$1,335Air Canada

Mon, Aug 24 - Mon, Aug 31

6:00 pm - 9:50 am

KIX

BOS

28h 50m

2 stops

6:00 am - 4:25 pm

BOS

KIX

21h 25m

1 stop

$1,339Air Canada

Tue, Sep 1 - Tue, Sep 8

6:00 pm - 9:45 am

KIX

BOS

28h 45m

2 stops

12:30 pm - 4:25 pm

BOS

KIX

38h 55m

1 stop

$1,340Air Canada

Mon, Aug 24 - Mon, Aug 31

11:35 am - 9:45 am

KIX

BOS

35h 10m

3 stops

4:55 pm - 4:25 pm

BOS

KIX

34h 30m

2 stops

$1,347Multiple Airlines

Sun, Aug 23 - Sun, Aug 30

9:05 am - 9:00 pm

KIX

BOS

48h 55m

2 stops

7:10 am - 6:40 am

BOS

KIX

34h 30m

2 stops

$1,354Cathay Pacific

Sun, Aug 30 - Sun, Sep 6

5:35 pm - 9:00 pm

KIX

BOS

40h 25m

2 stops

1:45 am - 3:10 pm

BOS

KIX

24h 25m

1 stop

$1,361Cathay Pacific

Wed, Sep 2 - Tue, Sep 8

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Air Canada flights from Osaka Kansai Intl Airport to Massachusetts

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

Air Canada

Oct 2

KIX6:00 pmOsaka Kansai Intl

37h 04m

1 stop

BOS6:04 pmBoston Logan Intl

Oct 17

BOS10:40 amBoston Logan Intl

40h 45m

2 stops

KIX4:25 pmOsaka Kansai Intl

$1,175

Air Canada

Nov 25

KIX3:45 pmOsaka Kansai Intl

20h 52m

2 stops

BOS10:37 pmBoston Logan Intl

Nov 29

BOS5:30 amBoston Logan Intl

22h 10m

2 stops

KIX5:40 pmOsaka Kansai Intl

$1,332

Air Canada

Sep 1

KIX6:00 pmOsaka Kansai Intl

28h 50m

2 stops

BOS9:50 amBoston Logan Intl

Sep 8

BOS3:35 pmBoston Logan Intl

35h 50m

2 stops

KIX4:25 pmOsaka Kansai Intl

$1,334

Cathay Pacific flights from Osaka Kansai Intl Airport to Massachusetts

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

Cathay Pacific

Oct 2

KIX7:25 pmOsaka Kansai Intl

40h 40m

1 stop

BOS11:05 pmBoston Logan Intl

Oct 16

BOS1:45 amBoston Logan Intl

27h 20m

1 stop

KIX6:05 pmOsaka Kansai Intl

$1,281

Cathay Pacific

Aug 30

KIX9:05 amOsaka Kansai Intl

48h 55m

2 stops

BOS9:00 pmBoston Logan Intl

Sep 6

BOS7:10 amBoston Logan Intl

34h 30m

2 stops

KIX6:40 amOsaka Kansai Intl

$1,354

Cathay Pacific

Sep 2

KIX5:35 pmOsaka Kansai Intl

40h 25m

2 stops

BOS9:00 pmBoston Logan Intl

Sep 8

BOS1:45 amBoston Logan Intl

24h 25m

1 stop

KIX3:10 pmOsaka Kansai Intl

$1,361

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 10/2

6:00 pm-6:04 pm

1 stop37h 04m

Boston Logan Intl

Sat 10/17

10:40 am-4:25 pm

2 stops40h 45m

$1,175

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 10/2

7:25 pm-11:05 pm

1 stop40h 40m

Boston Logan Intl

Fri 10/16

1:45 am-6:05 pm

1 stop27h 20m

$1,281

Quickest round-trip

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 11/25

3:45 pm-10:37 pm

2 stops20h 52m

Boston Logan Intl

Sun 11/29

5:30 am-5:40 pm

2 stops22h 10m

$1,332

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 9/1

6:00 pm-9:50 am

2 stops28h 50m

Boston Logan Intl

Tue 9/8

3:35 pm-4:25 pm

2 stops35h 50m

$1,334

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Mon 8/24

6:00 pm-9:45 am

2 stops28h 45m

Boston Logan Intl

Mon 8/31

5:45 am-4:25 pm

2 stops21h 40m

$1,335

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 9/1

6:00 pm-9:50 am

2 stops28h 50m

Boston Logan Intl

Tue 9/8

6:00 am-4:25 pm

1 stop21h 25m

$1,339

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Mon 8/24

6:00 pm-9:45 am

2 stops28h 45m

Boston Logan Intl

Mon 8/31

12:30 pm-4:25 pm

1 stop38h 55m

$1,340

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 8/23

11:35 am-9:45 am

3 stops35h 10m

Boston Logan Intl

Sun 8/30

4:55 pm-4:25 pm

2 stops34h 30m

$1,347

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 8/30

9:05 am-9:00 pm

2 stops48h 55m

Boston Logan Intl

Sun 9/6

7:10 am-6:40 am

2 stops34h 30m

$1,354

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 9/2

5:35 pm-9:00 pm

2 stops40h 25m

Boston Logan Intl

Tue 9/8

1:45 am-3:10 pm

1 stop24h 25m

$1,361

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 Massachusetts

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 Massachusetts flights?

You could potentially save up to 22% on your flight if you consider stops on a Osaka Kansai Intl Airport to Massachusetts flight.

Cheap Osaka Kansai Intl Airport to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Massachusetts

Fastest flight time	31h 15m
Direct flights	None

The fastest flight from Osaka Kansai Intl Airport to Massachusetts takes 31h 15m

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

Search flight deals

Frequently asked questions about flying from Osaka Kansai Intl Airport to Massachusetts

When did momondo last update prices for flights from Osaka Kansai Intl Airport to Massachusetts?
Prices for flights from Osaka Kansai Intl Airport to Massachusetts refresh daily.
How old do you have to be to fly from Osaka Kansai Intl Airport to Massachusetts?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka Kansai Intl Airport to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The travel and health documents required for your trip to Massachusetts can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Massachusetts. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Massachusetts from Osaka is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Massachusetts quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Massachusetts from Osaka with this policy.

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

Once you have performed a search for Osaka to Massachusetts flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Massachusetts from Osaka are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.