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

Cathay Pacific 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.

$603 Cheap Flights from Osaka Kansai Intl Airport to Boston in 2026

Find the cheapest flights from Osaka Kansai Intl Airport to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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 - 9:45 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 - 9:45 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

2:30 pm - 9:45 am

KIX

BOS

32h 15m

3 stops

6:50 pm - 4:25 pm

BOS

KIX

32h 35m

2 stops

$1,351Multiple 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 - 6:05 pm

BOS

KIX

27h 20m

1 stop

$1,362Cathay Pacific

Sun, Aug 30 - Sat, Sep 5

9:25 am - 10:00 pm

KIX

BOS

26h 35m

1 stop

12:30 am - 6:20 am

BOS

KIX

39h 50m

1 stop

$1,366Cathay Pacific

Wed, Nov 25 - Sat, Nov 28

9:05 am - 9:00 pm

KIX

BOS

48h 55m

2 stops

9:19 am - 2:50 pm

BOS

KIX

40h 31m

3 stops

$1,370Cathay Pacific

Sun, Aug 30 - Sun, Sep 6

9:25 am - 10:00 pm

KIX

BOS

26h 35m

1 stop

12:30 am - 2:55 pm

BOS

KIX

24h 25m

2 stops

$1,382Cathay Pacific

Wed, Nov 25 - Sat, Nov 28

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Qatar Airways flights from Osaka Kansai Intl Airport to Boston

Our best Qatar Airways deals on Osaka Kansai Intl Airport to Boston flight tickets

Qatar Airways

Aug 11

KIX6:55 pmOsaka Kansai Intl

33h 20m

1 stop

BOS3:15 pmBoston Logan Intl

Aug 19

BOS10:00 pmBoston Logan Intl

30h 25m

1 stop

KIX5:25 pmOsaka Kansai Intl

$1,391

Qatar Airways

Aug 11

KIX6:55 pmOsaka Kansai Intl

33h 20m

1 stop

BOS3:15 pmBoston Logan Intl

Aug 19

BOS10:00 pmBoston Logan Intl

30h 25m

1 stop

KIX5:25 pmOsaka Kansai Intl

$1,400

Qatar Airways

Aug 9

KIX6:55 pmOsaka Kansai Intl

33h 20m

1 stop

BOS3:15 pmBoston Logan Intl

Aug 19

BOS10:00 pmBoston Logan Intl

30h 25m

1 stop

KIX5:25 pmOsaka Kansai Intl

$1,531

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

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

Aug 30

KIX5:35 pmOsaka Kansai Intl

40h 25m

2 stops

BOS9:00 pmBoston Logan Intl

Sep 5

BOS1:45 amBoston Logan Intl

27h 20m

1 stop

KIX6:05 pmOsaka Kansai Intl

$1,362

Cathay Pacific

Nov 25

KIX9:25 amOsaka Kansai Intl

26h 35m

1 stop

BOS10:00 pmBoston Logan Intl

Nov 28

BOS12:30 amBoston Logan Intl

39h 50m

1 stop

KIX6:20 amOsaka Kansai Intl

$1,366

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

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

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

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 8/23

2:30 pm-9:45 am

3 stops32h 15m

Boston Logan Intl

Sun 8/30

6:50 pm-4:25 pm

2 stops32h 35m

$1,351

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

Sun 8/30

5:35 pm-9:00 pm

2 stops40h 25m

Boston Logan Intl

Sat 9/5

1:45 am-6:05 pm

1 stop27h 20m

$1,362

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 11/25

9:25 am-10:00 pm

1 stop26h 35m

Boston Logan Intl

Sat 11/28

12:30 am-6:20 am

1 stop39h 50m

$1,366

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

9:19 am-2:50 pm

3 stops40h 31m

$1,370

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 11/25

9:25 am-10:00 pm

1 stop26h 35m

Boston Logan Intl

Sat 11/28

12:30 am-2:55 pm

2 stops24h 25m

$1,382

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

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

You could potentially save up to 13% 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	31h 15m
Direct flights	None

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

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

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

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 31h 15m.
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

Cambridge

Plymouth

York Beach

Laconia

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South Portland

Brockton

Middletown

Everett

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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.