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Cheap flights from Boston to Osaka from $604

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 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
ANA Logo
6:00 am - 6:55 pm
BOS
-
ITM
22h 55m2 stops
ANA Logo
8:00 am - 12:46 pm
ITM
-
BOS
18h 46m2 stops
$867ANA
Tue, Jan 20 - Tue, Jan 27
ANA Logo
12:45 pm - 8:10 am
BOS
-
ITM
29h 25m2 stops
ANA Logo
12:00 pm - 6:57 pm
ITM
-
BOS
20h 57m2 stops
$874ANA
Wed, Jan 14 - Wed, Jan 21
ANA Logo
10:30 am - 7:30 am
BOS
-
ITM
31h 00m2 stops
ANA Logo
7:30 am - 2:17 pm
ITM
-
BOS
20h 47m2 stops
$901ANA
Wed, Feb 4 - Wed, Feb 11
ANA Logo
5:45 am - 6:10 pm
BOS
-
ITM
22h 25m2 stops
ANA Logo
8:00 am - 12:46 pm
ITM
-
BOS
18h 46m2 stops
$967ANA
Mon, Jan 19 - Mon, Jan 26
Air Canada Logo
6:15 am - 7:10 pm
BOS
-
ITM
22h 55m2 stops
Air Canada Logo
4:00 pm - 10:37 pm
ITM
-
BOS
20h 37m2 stops
$1,022Air Canada
Sat, Feb 21 - Thu, Feb 26
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
$1,024Multiple Airlines
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
6:15 am - 7:10 pm
BOS
-
ITM
22h 55m2 stops
Multiple Airlines Logo
2:30 pm - 10:37 pm
ITM
-
BOS
22h 07m2 stops
$1,061Multiple Airlines
Thu, Feb 26 - Wed, Mar 4
Air Canada Logo
6:15 am - 8:20 pm
BOS
-
ITM
24h 05m2 stops
Air Canada Logo
2:00 pm - 10:37 pm
ITM
-
BOS
22h 37m2 stops
$1,072Air Canada
Wed, Jan 21 - Sat, Jan 24
Air Canada Logo
5:50 am - 6:55 pm
BOS
-
ITM
24h 05m2 stops
Air Canada Logo
2:05 pm - 9:27 pm
ITM
-
BOS
20h 22m2 stops
$1,087Air Canada
Sun, May 10 - Wed, May 20
Air Canada Logo
6:55 pm - 7:10 pm
BOS
-
ITM
34h 15m2 stops
Air Canada Logo
3:00 pm - 3:57 pm
ITM
-
BOS
38h 57m2 stops
$1,092Air Canada
Sun, Jan 11 - Mon, Jan 19

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 6
BOS6:15 amBoston Logan Intl
22h 55m
2 stops
ITM7:10 pmOsaka Itami
Feb 13
ITM4:00 pmOsaka Itami
32h 02m
2 stops
BOS10:02 amBoston Logan Intl
$916
Find similar
Air Canada
Feb 21
BOS6:15 amBoston Logan Intl
22h 55m
2 stops
ITM7:10 pmOsaka Itami
Feb 26
ITM4:00 pmOsaka Itami
20h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$1,022
Find similar
Air Canada
Jan 21
BOS6:15 amBoston Logan Intl
24h 05m
2 stops
ITM8:20 pmOsaka Itami
Jan 24
ITM2:00 pmOsaka Itami
22h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$1,072
Find similar

United Airlines flights from Boston to Osaka Itami Airport

Our best United Airlines deals on Boston to Osaka Itami Airport flight tickets
United Airlines
Feb 4
BOS4:16 pmBoston Logan Intl
59h 54m
2 stops
ITM6:10 pmOsaka Itami
Feb 11
ITM1:00 pmOsaka Itami
32h 21m
2 stops
BOS7:21 amBoston Logan Intl
$1,113
Find similar
United Airlines
Jan 3
BOS9:30 amBoston Logan Intl
42h 40m
2 stops
ITM6:10 pmOsaka Itami
Jan 17
ITM1:00 pmOsaka Itami
22h 57m
2 stops
BOS9:57 pmBoston Logan Intl
$1,205
Find similar
United Airlines
Feb 5
BOS6:00 amBoston Logan Intl
22h 10m
2 stops
ITM6:10 pmOsaka Itami
Feb 12
ITM1:00 pmOsaka Itami
22h 47m
2 stops
BOS9:47 pmBoston Logan Intl
$1,225
Find similar

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 December 23, 2025.
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

Tue 1/20

6:00 am-6:55 pm

2 stops22h 55m

Osaka Itami

Tue 1/27

8:00 am-12:46 pm

2 stops18h 46m

$867

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/14

12:45 pm-8:10 am

2 stops29h 25m

Osaka Itami

Wed 1/21

12:00 pm-6:57 pm

2 stops20h 57m

$874

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 2/4

10:30 am-7:30 am

2 stops31h 00m

Osaka Itami

Wed 2/11

7:30 am-2:17 pm

2 stops20h 47m

$901

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 1/19

5:45 am-6:10 pm

2 stops22h 25m

Osaka Itami

Mon 1/26

8:00 am-12:46 pm

2 stops18h 46m

$967

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 2/21

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Thu 2/26

4:00 pm-10:37 pm

2 stops20h 37m

$1,022

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 1/10

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Sat 1/17

3:25 pm-10:37 pm

2 stops21h 12m

$1,024

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Thu 2/26

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Wed 3/4

2:30 pm-10:37 pm

2 stops22h 07m

$1,061

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/21

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Sat 1/24

2:00 pm-10:37 pm

2 stops22h 37m

$1,072

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 5/10

5:50 am-6:55 pm

2 stops24h 05m

Osaka Itami

Wed 5/20

2:05 pm-9:27 pm

2 stops20h 22m

$1,087

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 1/11

6:55 pm-7:10 pm

2 stops34h 15m

Osaka Itami

Mon 1/19

3:00 pm-3:57 pm

2 stops38h 57m

$1,092

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

What is the cheapest day to depart on your flight to Osaka Itami Airport?

The cheapest day to depart on your flight to Osaka Itami Airport is on a Sunday when prices can be found for as low as $1,481. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Osaka Itami Airport is Tuesday, with ticket prices averaging around $2,965.

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

Flying to Osaka Itami Airport from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,742 when looking at flights departing in the evening. Flights at noon are often more expensive with an average ticket price of $2,610.

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 10m

Direct flights

None
The fastest flight from Boston to Osaka Itami Airport takes 17h 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 17h 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 $1,043Free CancellationRating
8.4
1,034 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,493Free CancellationRating
8.3
1,660 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.

An easier way to manage your Osaka Itami Airport trip

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