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Cheap flights from Boston to Osaka from $589

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 3/14. 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 - 6:10 pm
BOS
-
ITM
22h 55m
2 stops
Air Canada Logo
3:00 pm - 10:38 pm
ITM
-
BOS
20h 38m
2 stops
$1,086Air Canada
Wed, Apr 15 - Tue, Apr 28
Air Canada Logo
6:50 pm - 6:55 pm
BOS
-
ITM
35h 05m
2 stops
Air Canada Logo
2:00 pm - 9:45 am
ITM
-
BOS
32h 45m
2 stops
$1,132Air Canada
Wed, May 20 - Wed, Jun 10
Air Canada Logo
6:15 am - 8:20 pm
BOS
-
ITM
24h 05m
2 stops
Air Canada Logo
3:00 pm - 3:57 pm
ITM
-
BOS
38h 57m
2 stops
$1,141Air Canada
Sun, Feb 8 - Thu, Feb 12
Air Canada Logo
6:15 am - 8:20 pm
BOS
-
ITM
24h 05m
2 stops
Air Canada Logo
3:00 pm - 12:12 pm
ITM
-
BOS
35h 12m
2 stops
$1,142Air Canada
Sun, Feb 8 - Thu, Feb 12
ANA Logo
5:35 am - 6:10 pm
BOS
-
ITM
22h 35m
2 stops
ANA Logo
7:30 am - 12:46 pm
ITM
-
BOS
19h 16m
2 stops
$1,148ANA
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:15 am - 6:10 pm
BOS
-
ITM
22h 55m
2 stops
Multiple Airlines Logo
12:00 pm - 9:27 pm
ITM
-
BOS
22h 27m
2 stops
$1,162Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Air Canada Logo
10:40 am - 6:55 pm
BOS
-
ITM
19h 15m
2 stops
Air Canada Logo
12:55 pm - 10:39 pm
ITM
-
BOS
22h 44m
2 stops
$1,173Air Canada
Sun, Apr 26 - Sun, May 3
Air Canada Logo
6:15 am - 8:20 pm
BOS
-
ITM
24h 05m
2 stops
Air Canada Logo
4:00 pm - 10:37 pm
ITM
-
BOS
20h 37m
2 stops
$1,202Air Canada
Sun, Feb 8 - Thu, Feb 12
Multiple Airlines Logo
5:30 am - 7:50 pm
BOS
-
ITM
24h 20m
2 stops
Multiple Airlines Logo
12:40 pm - 9:27 pm
ITM
-
BOS
21h 47m
2 stops
$1,204Multiple Airlines
Tue, Mar 3 - Fri, May 1
Multiple Airlines Logo
10:40 am - 7:50 pm
BOS
-
ITM
20h 10m
2 stops
Multiple Airlines Logo
2:00 pm - 9:49 am
ITM
-
BOS
32h 49m
2 stops
$1,226Multiple Airlines
Wed, Apr 15 - Sat, Apr 18

Air Canada flights from Boston to Osaka Itami Airport

Our best Air Canada deals on Boston to Osaka Itami Airport flight tickets
Air Canada
Jan 30
BOS6:15 amBoston Logan Intl
22h 55m
2 stops
ITM7:10 pmOsaka Itami
Feb 7
ITM3:00 pmOsaka Itami
21h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$1,047
Air Canada
Apr 15
BOS6:15 amBoston Logan Intl
22h 55m
2 stops
ITM6:10 pmOsaka Itami
Apr 28
ITM3:00 pmOsaka Itami
20h 38m
2 stops
BOS10:38 pmBoston Logan Intl
$1,086
Air Canada
May 20
BOS6:50 pmBoston Logan Intl
35h 05m
2 stops
ITM6:55 pmOsaka Itami
Jun 10
ITM2:00 pmOsaka Itami
32h 45m
2 stops
BOS9:45 amBoston Logan Intl
$1,132

ANA flights from Boston to Osaka Itami Airport

Our best ANA deals on Boston to Osaka Itami Airport flight tickets
ANA
Feb 3
BOS10:30 amBoston Logan Intl
42h 25m
2 stops
ITM6:55 pmOsaka Itami
Feb 24
ITM8:00 amOsaka Itami
18h 46m
2 stops
BOS12:46 pmBoston Logan Intl
$1,095
ANA
Feb 24
BOS5:35 amBoston Logan Intl
22h 35m
2 stops
ITM6:10 pmOsaka Itami
Mar 3
ITM7:30 amOsaka Itami
19h 16m
2 stops
BOS12:46 pmBoston Logan Intl
$1,148
ANA
May 4
BOS7:30 amBoston Logan Intl
22h 25m
2 stops
ITM6:55 pmOsaka Itami
May 10
ITM7:00 pmOsaka Itami
37h 11m
2 stops
BOS7:11 pmBoston Logan Intl
$1,232

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 29, 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

Wed 4/15

6:15 am-6:10 pm

2 stops22h 55m

Osaka Itami

Tue 4/28

3:00 pm-10:38 pm

2 stops20h 38m

$1,086

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 5/20

6:50 pm-6:55 pm

2 stops35h 05m

Osaka Itami

Wed 6/10

2:00 pm-9:45 am

2 stops32h 45m

$1,132

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/8

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Thu 2/12

3:00 pm-3:57 pm

2 stops38h 57m

$1,141

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/8

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Thu 2/12

3:00 pm-12:12 pm

2 stops35h 12m

$1,142

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Tue 2/24

5:35 am-6:10 pm

2 stops22h 35m

Osaka Itami

Tue 3/3

7:30 am-12:46 pm

2 stops19h 16m

$1,148

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 4/15

6:15 am-6:10 pm

2 stops22h 55m

Osaka Itami

Wed 4/29

12:00 pm-9:27 pm

2 stops22h 27m

$1,162

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 4/26

10:40 am-6:55 pm

2 stops19h 15m

Osaka Itami

Sun 5/3

12:55 pm-10:39 pm

2 stops22h 44m

$1,173

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/8

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Thu 2/12

4:00 pm-10:37 pm

2 stops20h 37m

$1,202

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Tue 3/3

5:30 am-7:50 pm

2 stops24h 20m

Osaka Itami

Fri 5/1

12:40 pm-9:27 pm

2 stops21h 47m

$1,204

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 4/15

10:40 am-7:50 pm

2 stops20h 10m

Osaka Itami

Sat 4/18

2:00 pm-9:49 am

2 stops32h 49m

$1,226

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 36% 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

19h 10m

Direct flights

None
The fastest flight from Boston to Osaka Itami Airport takes 19h 10m
There are no direct flights from Boston to Osaka Itami Airport. There are no popular flight routes from Boston to Osaka Itami Airport.
Search flight deals

  • 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 19h 10m, 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
1,078 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,493Free CancellationRating
8.3
1,691 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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