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Cheap flights from Osaka Kansai Intl Airport to Massachusetts from $487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to Massachusetts departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to Massachusetts

Cheap round-trip flights

Cathay Pacific Logo
9:10 am - 11:25 pmKIX-BOS
27h 15m1 stop
Cathay Pacific Logo
1:40 am - 1:00 pmBOS-KIX
22h 20m1 stop
$915Cathay Pacific
Find Deal
Wed, Sep 24 - Tue, Sep 30
Logo
7:35 am - 2:30 pmKIX-BOS
43h 55m2 stops
Logo
6:00 am - 9:50 pmBOS-KIX
26h 50m2 stops
$925
Find Deal
Wed, Oct 8 - Wed, Oct 15
Logo
7:35 am - 2:30 pmKIX-BOS
43h 55m2 stops
Logo
6:00 am - 9:50 pmBOS-KIX
26h 50m2 stops
$943
Find Deal
Wed, Sep 24 - Wed, Oct 1
Cathay Pacific Logo
6:05 pm - 10:00 pmKIX-BOS
41h 55m1 stop
Cathay Pacific Logo
12:30 am - 12:45 pmBOS-KIX
22h 15m1 stop
$947Cathay Pacific
Find Deal
Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
6:05 pm - 10:00 pmKIX-BOS
41h 55m1 stop
Cathay Pacific Logo
12:30 am - 12:45 pmBOS-KIX
22h 15m1 stop
$950Cathay Pacific
Find Deal
Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
4:55 pm - 10:00 pmKIX-BOS
43h 05m1 stop
Cathay Pacific Logo
12:30 am - 2:55 pmBOS-KIX
24h 25m2 stops
$964Cathay Pacific
Find Deal
Tue, Dec 23 - Mon, Jan 12
Cathay Pacific Logo
4:55 pm - 10:00 pmKIX-BOS
43h 05m1 stop
Cathay Pacific Logo
12:30 am - 2:55 pmBOS-KIX
24h 25m2 stops
$966Cathay Pacific
Find Deal
Tue, Dec 23 - Mon, Jan 12
Air Canada Logo
6:05 pm - 9:55 amKIX-BOS
28h 50m1 stop
Air Canada Logo
12:15 pm - 4:25 pmBOS-KIX
39h 10m1 stop
$1,029Air Canada
Find Deal
Wed, Sep 24 - Wed, Oct 1
Air Canada Logo
6:05 pm - 9:55 amKIX-BOS
28h 50m1 stop
Air Canada Logo
6:55 pm - 4:25 pmBOS-KIX
32h 30m1 stop
$1,228Air Canada
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Wed, Oct 8 - Wed, Oct 15
Korean Air Logo
2:00 pm - 8:40 amKIX-BOS
32h 40m1 stop
Korean Air Logo
11:00 am - 9:00 pmBOS-KIX
20h 00m1 stop
$1,351Korean Air
Find Deal
Tue, Dec 23 - Tue, Jan 13

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
Sep 24
KIX9:10 amOsaka Kansai Intl
27h 15m
1 stop
BOS11:25 pmBoston Logan Intl
Sep 30
BOS1:40 amBoston Logan Intl
22h 20m
1 stop
KIX1:00 pmOsaka Kansai Intl
$915
Find similar
Cathay Pacific
Dec 23
KIX6:05 pmOsaka Kansai Intl
41h 55m
1 stop
BOS10:00 pmBoston Logan Intl
Jan 12
BOS12:30 amBoston Logan Intl
22h 15m
1 stop
KIX12:45 pmOsaka Kansai Intl
$947
Find similar
Cathay Pacific
Dec 23
KIX6:05 pmOsaka Kansai Intl
41h 55m
1 stop
BOS10:00 pmBoston Logan Intl
Jan 12
BOS12:30 amBoston Logan Intl
22h 15m
1 stop
KIX12:45 pmOsaka Kansai Intl
$950
Find similar

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
Sep 24
KIX6:05 pmOsaka Kansai Intl
28h 50m
1 stop
BOS9:55 amBoston Logan Intl
Oct 1
BOS12:15 pmBoston Logan Intl
39h 10m
1 stop
KIX4:25 pmOsaka Kansai Intl
$1,029
Find similar
Air Canada
Oct 8
KIX6:05 pmOsaka Kansai Intl
28h 50m
1 stop
BOS9:55 amBoston Logan Intl
Oct 15
BOS6:55 pmBoston Logan Intl
32h 30m
1 stop
KIX4:25 pmOsaka Kansai Intl
$1,228
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 25, 2025.
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

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 9/24

9:10 am-11:25 pm

1 stop27h 15m

Boston Logan Intl

Tue 9/30

1:40 am-1:00 pm

1 stop22h 20m

$915

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 10/8

7:35 am-2:30 pm

2 stops43h 55m

Boston Logan Intl

Wed 10/15

6:00 am-9:50 pm

2 stops26h 50m

$925

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 9/24

7:35 am-2:30 pm

2 stops43h 55m

Boston Logan Intl

Wed 10/1

6:00 am-9:50 pm

2 stops26h 50m

$943

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 12/23

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

Mon 1/12

12:30 am-12:45 pm

1 stop22h 15m

$947

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 12/23

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

Mon 1/12

12:30 am-12:45 pm

1 stop22h 15m

$950

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 12/23

4:55 pm-10:00 pm

1 stop43h 05m

Boston Logan Intl

Mon 1/12

12:30 am-2:55 pm

2 stops24h 25m

$964

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 12/23

4:55 pm-10:00 pm

1 stop43h 05m

Boston Logan Intl

Mon 1/12

12:30 am-2:55 pm

2 stops24h 25m

$966

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 9/24

6:05 pm-9:55 am

1 stop28h 50m

Boston Logan Intl

Wed 10/1

12:15 pm-4:25 pm

1 stop39h 10m

$1,029

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 10/8

6:05 pm-9:55 am

1 stop28h 50m

Boston Logan Intl

Wed 10/15

6:55 pm-4:25 pm

1 stop32h 30m

$1,228

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 12/23

2:00 pm-8:40 am

1 stop32h 40m

Boston Logan Intl

Tue 1/13

11:00 am-9:00 pm

1 stop20h 00m

$1,351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Massachusetts from

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

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

According to our data, Thursday is the cheapest day to fly to Massachusetts from Osaka Kansai Intl Airport. The lowest ticket price found for a Thursday departure recently was $1,288. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Friday is the most expensive day to depart from Osaka Kansai Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,800.

What is the cheapest time of day to depart on your flight to Massachusetts?

Our data shows that the cheapest Osaka Kansai Intl Airport to Massachusetts flights are usually those with departure times in the morning. Our users have found flights to Massachusetts in the morning for as low as $1,173. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,514 on average. Flights to Massachusetts from Osaka Kansai Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 9% 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

Direct flights

None
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.
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  • 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.

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