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Cheap flights from Boston to Osaka from $491

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 departing on 3/3. 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

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 am - 7:10 pm
BOS
-
ITM
22h 55m2 stops
Air Canada Logo
2:00 pm - 10:37 pm
ITM
-
BOS
22h 37m2 stops
$916Air Canada
Mon, Feb 2 - Sat, Feb 14
ANA Logo
12:45 pm - 6:55 pm
BOS
-
ITM
40h 10m2 stops
ANA Logo
8:00 am - 12:46 pm
ITM
-
BOS
18h 46m2 stops
$919ANA
Sat, Jan 31 - Wed, Feb 11
Air Canada Logo
4:35 pm - 8:20 pm
BOS
-
ITM
37h 45m2 stops
Air Canada Logo
4:00 pm - 10:37 pm
ITM
-
BOS
20h 37m2 stops
$931Air Canada
Sun, Feb 1 - Tue, Feb 17
Multiple Airlines Logo
6:55 pm - 8:20 pm
BOS
-
ITM
35h 25m2 stops
Multiple Airlines Logo
11:30 am - 10:37 pm
ITM
-
BOS
25h 07m2 stops
$946Multiple Airlines
Mon, Jan 19 - Sun, Jan 25
Multiple Airlines Logo
6:55 pm - 7:10 pm
BOS
-
ITM
34h 15m2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pm
ITM
-
BOS
21h 12m2 stops
$956Multiple Airlines
Sun, Jan 18 - Mon, Jan 26
ANA Logo
5:35 am - 8:20 pm
BOS
-
ITM
24h 45m2 stops
ANA Logo
8:00 am - 9:48 pm
ITM
-
BOS
27h 48m2 stops
$969ANA
Mon, Feb 16 - Sat, Feb 28
Air Canada Logo
4:35 pm - 7:10 pm
BOS
-
ITM
36h 35m2 stops
Air Canada Logo
4:00 pm - 10:02 am
ITM
-
BOS
32h 02m2 stops
$981Air Canada
Sun, Feb 1 - Thu, Feb 12
Multiple Airlines Logo
6:15 am - 7:10 pm
BOS
-
ITM
22h 55m2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pm
ITM
-
BOS
21h 12m2 stops
$996Multiple Airlines
Fri, Jan 30 - Sat, Feb 7
Multiple Airlines Logo
6:15 am - 7:10 pm
BOS
-
ITM
22h 55m2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pm
ITM
-
BOS
21h 12m2 stops
$1,004Multiple Airlines
Wed, Jan 21 - Sat, Jan 24
ANA Logo
12:45 pm - 7:30 am
BOS
-
ITM
28h 45m2 stops
ANA Logo
7:05 am - 9:48 pm
ITM
-
BOS
28h 43m2 stops
$1,012ANA
Tue, Feb 3 - Sun, Feb 15

ANA flights from Boston to Osaka Itami Airport

Our best ANA deals on Boston to Osaka Itami Airport flight tickets
ANA
Jan 31
BOS12:45 pmBoston Logan Intl
40h 10m
2 stops
ITM6:55 pmOsaka Itami
Feb 11
ITM8:00 amOsaka Itami
18h 46m
2 stops
BOS12:46 pmBoston Logan Intl
$919
ANA
Feb 16
BOS5:35 amBoston Logan Intl
24h 45m
2 stops
ITM8:20 pmOsaka Itami
Feb 28
ITM8:00 amOsaka Itami
27h 48m
2 stops
BOS9:48 pmBoston Logan Intl
$969
ANA
Feb 3
BOS12:45 pmBoston Logan Intl
28h 45m
2 stops
ITM7:30 amOsaka Itami
Feb 15
ITM7:05 amOsaka Itami
28h 43m
2 stops
BOS9:48 pmBoston Logan Intl
$1,012

Air Canada flights from Boston to Osaka Itami Airport

Our best Air Canada deals on Boston to Osaka Itami Airport flight tickets
Air Canada
Feb 2
BOS6:15 amBoston Logan Intl
22h 55m
2 stops
ITM7:10 pmOsaka Itami
Feb 14
ITM2:00 pmOsaka Itami
22h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$916
Air Canada
Jan 13
BOS6:15 amBoston Logan Intl
24h 05m
2 stops
ITM8:20 pmOsaka Itami
Feb 13
ITM4:00 pmOsaka Itami
20h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$924
Air Canada
Feb 1
BOS4:35 pmBoston Logan Intl
37h 45m
2 stops
ITM8:20 pmOsaka Itami
Feb 17
ITM4:00 pmOsaka Itami
20h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$931

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Osaka Itami Airport 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 January 8, 2026.
Use the filters below to find and compare flights from Boston to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 2/2

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Sat 2/14

2:00 pm-10:37 pm

2 stops22h 37m

$916

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 1/31

12:45 pm-6:55 pm

2 stops40h 10m

Osaka Itami

Wed 2/11

8:00 am-12:46 pm

2 stops18h 46m

$919

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

4:35 pm-8:20 pm

2 stops37h 45m

Osaka Itami

Tue 2/17

4:00 pm-10:37 pm

2 stops20h 37m

$931

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 1/19

6:55 pm-8:20 pm

2 stops35h 25m

Osaka Itami

Sun 1/25

11:30 am-10:37 pm

2 stops25h 07m

$946

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 1/18

6:55 pm-7:10 pm

2 stops34h 15m

Osaka Itami

Mon 1/26

3:25 pm-10:37 pm

2 stops21h 12m

$956

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 2/16

5:35 am-8:20 pm

2 stops24h 45m

Osaka Itami

Sat 2/28

8:00 am-9:48 pm

2 stops27h 48m

$969

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

4:35 pm-7:10 pm

2 stops36h 35m

Osaka Itami

Thu 2/12

4:00 pm-10:02 am

2 stops32h 02m

$981

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Fri 1/30

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Sat 2/7

3:25 pm-10:37 pm

2 stops21h 12m

$996

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/21

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Sat 1/24

3:25 pm-10:37 pm

2 stops21h 12m

$1,004

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Tue 2/3

12:45 pm-7:30 am

2 stops28h 45m

Osaka Itami

Sun 2/15

7:05 am-9:48 pm

2 stops28h 43m

$1,012

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 Osaka from

How to get the cheapest flight ticket from Boston to Osaka Itami 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

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

You could potentially save up to 52% on your flight if you consider stops on a Boston to Osaka Itami Airport flight.

When to book flights from Boston to Osaka Itami Airport

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

Cheap Boston to Osaka Itami Airport (BOS to ITM) flight deals and tips

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from Boston to Osaka Itami Airport takes 17h 15m
There are no direct flights from Boston to Osaka Itami Airport. There are no popular flight routes from Boston to Osaka Itami Airport.
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  • How far is Boston Logan Intl to Osaka Itami by plane?

    Boston Logan Intl and Osaka Itami are 6844.6 mi apart from one another. Flights usually cover this in 17h 15m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Boston Logan Intl Airport to Osaka Itami Airport refresh daily.

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Osaka Itami Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Osaka Itami Airport.

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

    The travel and health documents you'll need for your trip to Osaka Itami 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 Osaka Itami 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 Boston to Osaka Itami Airport?

Best airlines flying from Boston to Osaka Itami Airport

Compare and see reviews for airlines that fly from Boston to Osaka Itami Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $1,139Free CancellationRating
8.4
1,063 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,493Free CancellationRating
8.3
1,672 reviews
Search Japan Airlines flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Osaka. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Boston to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Boston and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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