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Cheap flights from Boston to Osaka Kansai Intl Airport from $485

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Osaka Kansai Intl Airport departing on 1/30. 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 Boston to Osaka

Cheap round-trip flights

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

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Osaka.

Cheap last minute flights

Planning a quick getaway from Boston to Osaka? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Osaka, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Osaka

Find recent round-trip train or bus tickets from Boston to Osaka.

All round-trip flight deals to Osaka

The cheapest plane tickets to Osaka found on KAYAK recently.
9:25 am - 9:50 pmBOS-KIX
23h 25m2 stops
4:50 pm - 11:36 pmKIX-BOS
19h 46m1 stop
$1,027ANA
Find Deal
Wed, Mar 26 - Tue, Apr 8
1:30 am - 2:55 pmBOS-KIX
24h 25m2 stops
9:10 am - 10:20 pmKIX-BOS
26h 10m1 stop
$1,028Cathay Pacific
Find Deal
Mon, Mar 24 - Thu, Apr 3
7:25 am - 10:20 pmBOS-KIX
25h 55m2 stops
8:25 am - 9:49 pmKIX-BOS
26h 24m2 stops
$1,031ANA
Find Deal
Tue, Mar 25 - Thu, Apr 3
6:25 pm - 4:35 pmBOS-KIX
32h 10m2 stops
6:30 pm - 8:13 amKIX-BOS
27h 43m2 stops
$1,041United Airlines
Find Deal
Mon, Jan 6 - Wed, Jan 22
1:30 pm - 4:35 pmBOS-KIX
37h 05m1 stop
6:30 pm - 7:53 amKIX-BOS
27h 23m1 stop
$1,049United Airlines
Find Deal
Wed, Jan 22 - Wed, Feb 5
1:30 am - 9:05 pmBOS-KIX
30h 35m1 stop
4:55 pm - 11:00 pmKIX-BOS
43h 05m1 stop
$1,087Cathay Pacific
Find Deal
Mon, Mar 17 - Tue, Mar 25
6:00 am - 4:25 pmBOS-KIX
21h 25m2 stops
6:05 pm - 9:45 amKIX-BOS
28h 40m2 stops
$1,307Air Canada
Find Deal
Sun, Jun 15 - Thu, Jul 10
6:00 am - 4:25 pmBOS-KIX
21h 25m2 stops
6:05 pm - 10:03 amKIX-BOS
28h 58m2 stops
$1,342Air Canada
Find Deal
Fri, Jun 6 - Tue, Jul 1
8:00 pm - 6:55 pmBOS-KIX
32h 55m1 stop
10:30 pm - 6:05 pmKIX-BOS
33h 35m1 stop
$1,494Turkish Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 23
9:00 pm - 6:55 pmBOS-KIX
32h 55m1 stop
10:30 pm - 7:05 pmKIX-BOS
33h 35m1 stop
$1,549Turkish Airlines
Find Deal
Sat, Mar 15 - Sun, Mar 23
3:50 pm - 9:55 pmBOS-KIX
40h 05m3 stops
Thu, Jan 30
10:57 am - 8:50 amBOS-KIX
31h 53m2 stops
$536ANA
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Sun, Jan 26
6:00 am - 4:35 pmBOS-KIX
20h 35m1 stop
$552United Airlines
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Mon, Dec 23
6:00 am - 4:35 pmBOS-KIX
20h 35m1 stop
$564ANA
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Thu, Jan 2
6:02 am - 10:15 pmBOS-KIX
26h 13m2 stops
$569ANA
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Thu, Jan 2
11:00 am - 4:35 pmBOS-KIX
39h 35m1 stop
$573United Airlines
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Mon, Jan 27
12:30 am - 3:15 pmBOS-KIX
24h 45m1 stop
$836Cathay Pacific
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Wed, Jan 29
12:30 am - 9:05 pmBOS-KIX
30h 35m1 stop
$845Cathay Pacific
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Sun, Jan 26
6:00 am - 4:25 pmBOS-KIX
21h 25m1 stop
$1,073Air Canada
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Sat, Jun 14
11:00 am - 5:00 pmBOS-KIX
40h 00m1 stop
$1,159Delta
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Sun, Jan 26
6:10 am - 9:55 pmBOS-KIX
25h 45m2 stops
12:55 pm - 9:42 amKIX-BOS
34h 47m2 stops
$2,354
Find Deal
Mon, Dec 23 - Wed, Jan 1
6:10 am - 9:55 pmBOS-KIX
25h 45m2 stops
12:55 pm - 10:08 amKIX-BOS
35h 13m3 stops
$2,412
Find Deal
Mon, Dec 23 - Wed, Jan 1
7:37 pm - 4:35 pmBOS-KIX
54h 58m2 stops
6:30 pm - 7:17 amKIX-BOS
26h 47m1 stop
$2,426United Airlines
Find Deal
Sat, Dec 21 - Sat, Dec 28
8:30 pm - 9:50 pmBOS-KIX
35h 20m3 stops
12:30 pm - 10:08 amKIX-BOS
35h 38m3 stops
$2,506
Find Deal
Sat, Dec 21 - Sat, Dec 28
5:35 pm - 9:00 pmBOS-KIX
37h 25m2 stops
9:50 am - 10:00 pmKIX-BOS
26h 10m1 stop
$2,514
Find Deal
Mon, Dec 23 - Wed, Jan 1
7:37 pm - 4:35 pmBOS-KIX
54h 58m2 stops
6:30 pm - 4:53 pmKIX-BOS
36h 23m2 stops
$2,876United Airlines
Find Deal
Sat, Dec 21 - Sat, Dec 28
12:30 am - 9:05 pmBOS-KIX
30h 35m1 stop
9:50 am - 10:00 pmKIX-BOS
26h 10m1 stop
$3,001Cathay Pacific
Find Deal
Sun, Dec 22 - Wed, Jan 1
12:30 am - 3:15 pmBOS-KIX
24h 45m1 stop
4:55 pm - 9:00 pmKIX-BOS
42h 05m2 stops
$3,256Cathay Pacific
Find Deal
Sun, Dec 22 - Wed, Jan 1
12:30 am - 6:20 amBOS-KIX
39h 50m1 stop
9:50 am - 10:00 pmKIX-BOS
26h 10m1 stop
$3,749Cathay Pacific
Find Deal
Sat, Dec 21 - Sat, Jan 4
12:30 am - 2:55 pmBOS-KIX
24h 25m2 stops
4:55 pm - 9:00 pmKIX-BOS
42h 05m2 stops
$3,772Cathay Pacific
Find Deal
Sun, Dec 22 - Wed, Jan 1

Cathay Pacific flights from Boston to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on Boston to Osaka Kansai Intl Airport flight tickets
Cathay Pacific
Mar 24
BOS1:30 amBoston Logan Intl
24h 25m
2 stops
KIX2:55 pmOsaka Kansai Intl
Apr 3
KIX9:10 amOsaka Kansai Intl
26h 10m
1 stop
BOS10:20 pmBoston Logan Intl
Cathay Pacific
Mar 17
BOS1:30 amBoston Logan Intl
30h 35m
1 stop
KIX9:05 pmOsaka Kansai Intl
Mar 25
KIX4:55 pmOsaka Kansai Intl
43h 05m
1 stop
BOS11:00 pmBoston Logan Intl
Cathay Pacific
Mar 19
BOS1:30 amBoston Logan Intl
24h 45m
1 stop
KIX3:15 pmOsaka Kansai Intl
Apr 10
KIX9:10 amOsaka Kansai Intl
26h 10m
1 stop
BOS10:20 pmBoston Logan Intl

United Airlines flights from Boston to Osaka Kansai Intl Airport

Our best United Airlines deals on Boston to Osaka Kansai Intl Airport flight tickets
United Airlines
Jan 6
BOS6:25 pmBoston Logan Intl
32h 10m
2 stops
KIX4:35 pmOsaka Kansai Intl
Jan 22
KIX6:30 pmOsaka Kansai Intl
27h 43m
2 stops
BOS8:13 amBoston Logan Intl
United Airlines
Jan 22
BOS1:30 pmBoston Logan Intl
37h 05m
1 stop
KIX4:35 pmOsaka Kansai Intl
Feb 5
KIX6:30 pmOsaka Kansai Intl
27h 23m
1 stop
BOS7:53 amBoston Logan Intl
United Airlines
Jan 22
BOS11:00 amBoston Logan Intl
39h 35m
1 stop
KIX4:35 pmOsaka Kansai Intl
Feb 5
KIX6:30 pmOsaka Kansai Intl
17h 13m
1 stop
BOS9:43 pmBoston Logan Intl

See travel insights to Osaka from

How to get the cheapest flight ticket from Boston to Osaka Kansai Intl Airport

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 Osaka Kansai Intl Airport?

The cheapest day to depart from Boston to Osaka Kansai Intl Airport is on a Wednesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Wednesday will often find tickets for as low as $1,259. Flights from Boston to Osaka Kansai Intl Airport on a Friday will generally be more expensive and average around $1,606. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest Boston to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $1,167. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,112 on average. Flights to Osaka Kansai Intl Airport from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Osaka Kansai Intl Airport?

In general, most travelers find the cheapest time to book a flight to Osaka Kansai Intl Airport is about 48 days prior to their departure date when tickets on average are $1,399. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $867.

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

No. A direct flight is the cheapest option for a flight between Boston to Osaka Kansai Intl Airport.

When to book flights from Boston to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Osaka Kansai Intl Airport (BOS to KIX) flight deals and tips

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

Best Price Found

$485

Fastest flight time

18h 50m

Direct flights

None
The best one-way flight to Osaka Kansai Intl Airport from Boston in the past 72 hours is $485. The best round-trip flight deal from Boston to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $1,027.
The fastest flight from Boston to Osaka Kansai Intl Airport takes 18h 50m
There are no direct flights from Boston to Osaka Kansai Intl Airport. Popular non-direct route for this connection is Boston Logan Intl Airport - Osaka Kansai Intl Airport.

  • How far is Boston Logan Intl to Osaka Kansai Intl by plane?

    There are 6871.6 mi between Boston Logan Intl and Osaka Kansai Intl. 19h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Osaka Kansai Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Osaka Kansai Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Osaka Kansai 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 Boston Logan Intl Airport to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The necessary travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Osaka Kansai Intl Airport?


Best airlines flying from Boston to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Boston to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $867Free CancellationRating
7.6
841 reviews
Search Cathay Pacific flights
DeltaPriceFrom $867Free CancellationRating
8.0
8,604 reviews
Search Delta flights
Turkish AirlinesPriceFrom $1,157Free CancellationRating
7.3
3,907 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $1,282Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
ANAPriceFrom $1,295Free CancellationRating
8.4
839 reviews
Search ANA flights
Air CanadaPriceFrom $1,305Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights

Why use momondo?

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

Finding the right flight to Osaka from Boston 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 Osaka quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boston to Osaka flights to just show those with flexible booking policies.

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

Once you have performed a search for Boston to Osaka 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 Boston to Osaka right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Boston and alert you when they change.


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