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Cheap flights from Boston to Osaka from $605

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 4/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
10:30 am - 7:30 amBOS-ITM
31h 00m2 stops
ANA Logo
7:30 am - 12:46 pmITM-BOS
19h 16m2 stops
$651ANA
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Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
6:00 am - 6:10 pmBOS-ITM
22h 10m2 stops
United Airlines Logo
1:00 pm - 7:51 pmITM-BOS
20h 51m2 stops
$669United Airlines
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Sun, Feb 1 - Wed, Feb 4
ANA Logo
6:00 am - 6:55 pmBOS-ITM
22h 55m2 stops
ANA Logo
1:00 pm - 7:51 pmITM-BOS
20h 51m2 stops
$731ANA
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Sun, Jan 11 - Wed, Feb 4
Multiple Airlines Logo
6:15 am - 7:10 pmBOS-ITM
22h 55m2 stops
Multiple Airlines Logo
4:00 pm - 10:37 pmITM-BOS
20h 37m2 stops
$957Multiple Airlines
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Mon, Jan 19 - Wed, Jan 28
Air Canada Logo
6:15 am - 8:20 pmBOS-ITM
24h 05m2 stops
Air Canada Logo
3:00 pm - 10:37 pmITM-BOS
21h 37m2 stops
$986Air Canada
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Mon, Dec 1 - Tue, Dec 9
Air Canada Logo
6:15 am - 8:20 pmBOS-ITM
24h 05m2 stops
Air Canada Logo
4:00 pm - 10:37 pmITM-BOS
20h 37m2 stops
$1,037Air Canada
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Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
6:15 am - 7:10 pmBOS-ITM
22h 55m2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pmITM-BOS
21h 12m2 stops
$1,045Multiple Airlines
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Wed, Jan 14 - Wed, Jan 21
ANA Logo
6:00 am - 6:55 pmBOS-ITM
22h 55m2 stops
ANA Logo
7:05 am - 2:17 pmITM-BOS
21h 12m2 stops
$1,058ANA
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Fri, Jan 30 - Sat, Feb 7
ANA Logo
9:30 am - 7:30 amBOS-ITM
32h 00m2 stops
ANA Logo
8:20 pm - 7:08 pmITM-BOS
36h 48m2 stops
$1,059ANA
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Sat, Jan 31 - Mon, Feb 16
Multiple Airlines Logo
6:15 am - 7:10 pmBOS-ITM
22h 55m2 stops
Multiple Airlines Logo
4:00 pm - 10:37 pmITM-BOS
20h 37m2 stops
$1,066Multiple Airlines
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Tue, Feb 24 - Tue, Mar 3

ANA flights from Boston to Osaka Itami Airport

Our best ANA deals on Boston to Osaka Itami Airport flight tickets
ANA
Feb 2
BOS10:30 amBoston Logan Intl
31h 00m
2 stops
ITM7:30 amOsaka Itami
Feb 6
ITM7:30 amOsaka Itami
19h 16m
2 stops
BOS12:46 pmBoston Logan Intl
$651
Find similar
ANA
Jan 11
BOS6:00 amBoston Logan Intl
22h 55m
2 stops
ITM6:55 pmOsaka Itami
Feb 4
ITM1:00 pmOsaka Itami
20h 51m
2 stops
BOS7:51 pmBoston Logan Intl
$731
Find similar
ANA
Jan 30
BOS6:00 amBoston Logan Intl
22h 55m
2 stops
ITM6:55 pmOsaka Itami
Feb 7
ITM7:05 amOsaka Itami
21h 12m
2 stops
BOS2:17 pmBoston Logan Intl
$1,058
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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 1
BOS6:00 amBoston Logan Intl
22h 10m
2 stops
ITM6:10 pmOsaka Itami
Feb 4
ITM1:00 pmOsaka Itami
20h 51m
2 stops
BOS7:51 pmBoston Logan Intl
$669
Find similar
United Airlines
Jan 14
BOS12:45 pmBoston Logan Intl
39h 25m
2 stops
ITM6:10 pmOsaka Itami
Jan 21
ITM1:00 pmOsaka Itami
37h 46m
3 stops
BOS12:46 pmBoston Logan Intl
$1,069
Find similar
United Airlines
Jan 10
BOS6:00 amBoston Logan Intl
22h 10m
2 stops
ITM6:10 pmOsaka Itami
Jan 17
ITM1:00 pmOsaka Itami
20h 56m
2 stops
BOS7:56 pmBoston Logan Intl
$1,076
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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 November 26, 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

Mon 2/2

10:30 am-7:30 am

2 stops31h 00m

Osaka Itami

Fri 2/6

7:30 am-12:46 pm

2 stops19h 16m

$651

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

6:00 am-6:10 pm

2 stops22h 10m

Osaka Itami

Wed 2/4

1:00 pm-7:51 pm

2 stops20h 51m

$669

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 1/11

6:00 am-6:55 pm

2 stops22h 55m

Osaka Itami

Wed 2/4

1:00 pm-7:51 pm

2 stops20h 51m

$731

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 1/19

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Wed 1/28

4:00 pm-10:37 pm

2 stops20h 37m

$957

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 12/1

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Tue 12/9

3:00 pm-10:37 pm

2 stops21h 37m

$986

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 1/18

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Sat 1/24

4:00 pm-10:37 pm

2 stops20h 37m

$1,037

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/14

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Wed 1/21

3:25 pm-10:37 pm

2 stops21h 12m

$1,045

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Fri 1/30

6:00 am-6:55 pm

2 stops22h 55m

Osaka Itami

Sat 2/7

7:05 am-2:17 pm

2 stops21h 12m

$1,058

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 1/31

9:30 am-7:30 am

2 stops32h 00m

Osaka Itami

Mon 2/16

8:20 pm-7:08 pm

2 stops36h 48m

$1,059

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Tue 2/24

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Tue 3/3

4:00 pm-10:37 pm

2 stops20h 37m

$1,066

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 64% 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 30m

Direct flights

None
The fastest flight from Boston to Osaka Itami Airport takes 17h 30m
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 19h 20m, 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
1,010 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,493Free CancellationRating
8.3
1,630 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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