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Cheap flights from Boston to Osaka from $505

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 3/2. 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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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.
Multiple Airlines Logo
5:30 am - 7:55 pm
BOS
-
ITM
24h 25m
2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pm
ITM
-
BOS
21h 12m
2 stops
$831Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
6:15 am - 7:55 pm
BOS
-
ITM
23h 40m
2 stops
Multiple Airlines Logo
2:40 pm - 7:42 pm
ITM
-
BOS
19h 02m
2 stops
$832Multiple Airlines
Mon, Feb 2 - Thu, Feb 5
Multiple Airlines Logo
6:15 am - 7:10 pm
BOS
-
ITM
22h 55m
2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pm
ITM
-
BOS
21h 12m
2 stops
$901Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
Multiple Airlines Logo
8:20 pm - 8:30 pm
BOS
-
ITM
34h 10m
2 stops
Multiple Airlines Logo
2:30 pm - 10:29 pm
ITM
-
BOS
21h 59m
2 stops
$965Multiple Airlines
Sat, Jan 31 - Fri, Feb 13
ANA Logo
6:00 am - 8:20 pm
BOS
-
ITM
24h 20m
2 stops
ANA Logo
8:20 pm - 12:46 pm
ITM
-
BOS
30h 26m
2 stops
$967ANA
Thu, Feb 19 - Wed, Feb 25
Multiple Airlines Logo
6:15 am - 7:10 pm
BOS
-
ITM
22h 55m
2 stops
Multiple Airlines Logo
2:35 pm - 9:27 pm
ITM
-
BOS
20h 52m
2 stops
$972Multiple Airlines
Mon, Feb 16 - Tue, Mar 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
$981Air Canada
Sun, Feb 15 - Thu, Mar 5
Multiple Airlines Logo
6:55 pm - 8:20 pm
BOS
-
ITM
35h 25m
2 stops
Multiple Airlines Logo
11:30 am - 10:37 pm
ITM
-
BOS
25h 07m
2 stops
$990Multiple Airlines
Sat, Jan 31 - Fri, Feb 13
Multiple Airlines Logo
10:15 am - 7:55 pm
BOS
-
ITM
19h 40m
2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pm
ITM
-
BOS
21h 12m
2 stops
$991Multiple Airlines
Fri, Jan 30 - Sat, Feb 7
Multiple Airlines Logo
6:15 am - 8:20 pm
BOS
-
ITM
24h 05m
2 stops
Multiple Airlines Logo
3:25 pm - 10:37 pm
ITM
-
BOS
21h 12m
2 stops
$996Multiple Airlines
Fri, Jan 30 - Sat, Feb 7

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 15
BOS6:15 amBoston Logan Intl
24h 05m
2 stops
ITM8:20 pmOsaka Itami
Mar 5
ITM4:00 pmOsaka Itami
20h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$981
Air Canada
Feb 17
BOS6:15 amBoston Logan Intl
24h 05m
2 stops
ITM8:20 pmOsaka Itami
Mar 5
ITM4:00 pmOsaka Itami
20h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$1,031
Air Canada
Feb 1
BOS6:15 amBoston Logan Intl
24h 05m
2 stops
ITM8:20 pmOsaka Itami
Feb 6
ITM2:00 pmOsaka Itami
22h 37m
2 stops
BOS10:37 pmBoston Logan Intl
$1,041

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 15
BOS9:45 amBoston Logan Intl
42h 25m
2 stops
ITM6:10 pmOsaka Itami
Feb 28
ITM1:00 pmOsaka Itami
21h 11m
2 stops
BOS8:11 pmBoston Logan Intl
$1,105
United Airlines
Jan 26
BOS5:45 amBoston Logan Intl
22h 25m
2 stops
ITM6:10 pmOsaka Itami
Feb 2
ITM1:00 pmOsaka Itami
33h 10m
3 stops
BOS8:10 amBoston Logan Intl
$1,285

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 15, 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

Tue 2/17

5:30 am-7:55 pm

2 stops24h 25m

Osaka Itami

Tue 2/24

3:25 pm-10:37 pm

2 stops21h 12m

$831

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 2/2

6:15 am-7:55 pm

2 stops23h 40m

Osaka Itami

Thu 2/5

2:40 pm-7:42 pm

2 stops19h 02m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Wed 2/4

3:25 pm-10:37 pm

2 stops21h 12m

$901

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 1/31

8:20 pm-8:30 pm

2 stops34h 10m

Osaka Itami

Fri 2/13

2:30 pm-10:29 pm

2 stops21h 59m

$965

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Thu 2/19

6:00 am-8:20 pm

2 stops24h 20m

Osaka Itami

Wed 2/25

8:20 pm-12:46 pm

2 stops30h 26m

$967

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 2/16

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Tue 3/3

2:35 pm-9:27 pm

2 stops20h 52m

$972

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/15

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Thu 3/5

4:00 pm-10:37 pm

2 stops20h 37m

$981

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 1/31

6:55 pm-8:20 pm

2 stops35h 25m

Osaka Itami

Fri 2/13

11:30 am-10:37 pm

2 stops25h 07m

$990

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Fri 1/30

10:15 am-7:55 pm

2 stops19h 40m

Osaka Itami

Sat 2/7

3:25 pm-10:37 pm

2 stops21h 12m

$991

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Fri 1/30

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Sat 2/7

3:25 pm-10:37 pm

2 stops21h 12m

$996

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

19h 15m

Direct flights

None
The fastest flight from Boston to Osaka Itami Airport takes 19h 15m
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 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
1,073 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,493Free CancellationRating
8.3
1,685 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

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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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