What airlines fly to Boston?

Cathay Pacific, Hawaiian Airlines and Air Canada are the top three most popular airlines that fly to Boston from Osaka Kansai Intl Airport according to our data. Cathay Pacific is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 3 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

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

Hainan Airlines, Cathay Pacific, and Etihad Airways are the most popular carriers 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 many operators does momondo search for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport?

The number of operators available for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport is 3 as of February 2025.

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.

$598 Discover Cheap Flights from Osaka Kansai Intl Airport to Boston in 2025

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Find the cheapest flights from Osaka Kansai Intl Airport to Boston

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Osaka Kansai Intl Airport to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

9:10 am - 11:00 pmKIX-BOS

26h 50m1 stop

1:40 am - 1:00 pmBOS-KIX

22h 20m1 stop

$1,005Cathay Pacific

Find Deal

Wed, Apr 2 - Sun, Apr 6

9:10 am - 11:00 pmKIX-BOS

26h 50m1 stop

1:40 am - 6:10 pmBOS-KIX

27h 30m1 stop

$1,006Cathay Pacific

Find Deal

Wed, Apr 2 - Sun, Apr 6

9:10 am - 11:00 pmKIX-BOS

26h 50m1 stop

1:40 am - 2:55 pmBOS-KIX

24h 15m2 stops

$1,020Cathay Pacific

Find Deal

Wed, Apr 2 - Sun, Apr 6

10:00 am - 11:00 pmKIX-BOS

26h 00m1 stop

1:40 am - 2:55 pmBOS-KIX

24h 15m2 stops

$1,021Cathay Pacific

Find Deal

Wed, Apr 2 - Sun, Apr 6

6:45 am - 10:36 pmKIX-BOS

28h 51m2 stops

6:10 am - 10:20 pmBOS-KIX

27h 10m2 stops

$1,085

Find Deal

Wed, Apr 2 - Mon, Apr 7

6:45 am - 10:36 pmKIX-BOS

28h 51m2 stops

6:10 am - 10:15 pmBOS-KIX

27h 05m2 stops

$1,086

Find Deal

Wed, Apr 2 - Mon, Apr 7

2:20 pm - 4:40 pmKIX-BOS

39h 20m1 stop

6:40 pm - 12:45 pmBOS-KIX

29h 05m2 stops

$1,193Hainan Airlines

Find Deal

Sat, Jun 14 - Fri, Jun 20

8:30 am - 8:12 amKIX-BOS

36h 42m2 stops

5:30 am - 2:50 pmBOS-KIX

44h 20m2 stops

$1,691United Airlines

Find Deal

Tue, Apr 22 - Tue, Apr 29

4:50 pm - 8:12 amKIX-BOS

28h 22m1 stop

6:00 am - 2:50 pmBOS-KIX

19h 50m1 stop

$1,744United Airlines

Find Deal

Tue, Apr 22 - Tue, Apr 29

11:30 pm - 2:30 pmKIX-BOS

28h 00m1 stop

11:05 pm - 5:05 pmBOS-KIX

29h 00m1 stop

$6,925Emirates

Find Deal

Sun, Mar 9 - Mon, Mar 17

United Airlines flights from Osaka Kansai Intl Airport to Boston

Our best United Airlines deals on Osaka Kansai Intl Airport to Boston flight tickets

United Airlines

Apr 22

KIX8:30 amOsaka Kansai Intl

36h 42m

2 stops

BOS8:12 amBoston Logan Intl

Apr 29

BOS5:30 amBoston Logan Intl

44h 20m

2 stops

KIX2:50 pmOsaka Kansai Intl

$1,691

Find similar

United Airlines

Apr 22

KIX4:50 pmOsaka Kansai Intl

28h 22m

1 stop

BOS8:12 amBoston Logan Intl

Apr 29

BOS6:00 amBoston Logan Intl

19h 50m

1 stop

KIX2:50 pmOsaka Kansai Intl

$1,744

Find similar

United Airlines

Jun 14

KIX4:55 pmOsaka Kansai Intl

28h 13m

1 stop

BOS8:08 amBoston Logan Intl

Jun 20

BOS6:11 pmBoston Logan Intl

31h 39m

1 stop

KIX2:50 pmOsaka Kansai Intl

$1,756

Find similar

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

Apr 2

KIX9:10 amOsaka Kansai Intl

26h 50m

1 stop

BOS11:00 pmBoston Logan Intl

Apr 6

BOS1:40 amBoston Logan Intl

22h 20m

1 stop

KIX1:00 pmOsaka Kansai Intl

$1,005

Find similar

Cathay Pacific

Apr 2

KIX9:10 amOsaka Kansai Intl

26h 50m

1 stop

BOS11:00 pmBoston Logan Intl

Apr 6

BOS1:40 amBoston Logan Intl

27h 30m

1 stop

KIX6:10 pmOsaka Kansai Intl

$1,006

Find similar

Cathay Pacific

Apr 2

KIX9:10 amOsaka Kansai Intl

26h 50m

1 stop

BOS11:00 pmBoston Logan Intl

Apr 6

BOS1:40 amBoston Logan Intl

24h 15m

2 stops

KIX2:55 pmOsaka Kansai Intl

$1,020

Find similar

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.

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

Best Price Found	$598
Fastest flight time	20h 41m
Direct flights	None
Airports in Boston	1 airport

The best one-way flight to Boston from Osaka Kansai Intl Airport in the past 72 hours is $598. The best round-trip flight deal from Osaka Kansai Intl Airport to Boston found on momondo in the last 72 hours is $1,005.

The fastest flight from Osaka Kansai Intl Airport to Boston takes 20h 41m

There are no direct flights from Osaka Kansai Intl Airport to Boston. Popular non-direct route for this connection is Osaka Kansai Intl Airport - Boston Logan Intl Airport.

There is 1 airport near Boston: Boston Logan Intl (BOS)

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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 20h 41m.
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 many operators does momondo search for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport?
The number of operators available for flights from Osaka Kansai Intl Airport to Boston Logan Intl Airport is 3 as of February 2025.
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.
What is the most popular airline from Osaka Kansai Intl Airport to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Osaka Kansai Intl Airport to Boston is Cathay Pacific (49% of total bookings). The next most popular airlines are Hawaiian Airlines (27%) and Air Canada (24%).

Best airlines flying from Osaka Kansai Intl Airport to Boston

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to Boston with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $917	Free Cancellation	Rating 7.5 825 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom $1,101	Free Cancellation	Rating 7.0 8,801 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $1,234	Free Cancellation	Rating 7.9 2,318 reviews	Search Hawaiian Airlines flights

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Nashua

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Concord

Everett

York Beach

Warwick

Middletown

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Kennebunkport

West Yarmouth

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.