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Cheap flights from Boston to Osaka from $606

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 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
9:30 am - 7:10 pm
BOS
-
ITM
20h 40m
2 stops
ANA Logo
7:30 am - 7:19 pm
ITM
-
BOS
24h 49m
2 stops
$908ANA
Wed, Sep 9 - Thu, Sep 17
ANA Logo
6:00 am - 6:55 pm
BOS
-
ITM
22h 55m
2 stops
ANA Logo
4:00 pm - 9:42 pm
ITM
-
BOS
43h 42m
2 stops
$910ANA
Mon, Nov 9 - Mon, Nov 16
ANA Logo
7:45 am - 7:25 am
BOS
-
ITM
34h 40m
2 stops
ANA Logo
12:50 pm - 9:59 pm
ITM
-
BOS
22h 09m
2 stops
$1,049ANA
Sat, Sep 12 - Sat, Sep 26
ANA Logo
8:00 am - 6:10 pm
BOS
-
ITM
21h 10m
2 stops
ANA Logo
12:50 pm - 10:57 pm
ITM
-
BOS
23h 07m
2 stops
$1,108ANA
Fri, Sep 11 - Sat, Sep 26
ANA Logo
6:00 am - 7:10 pm
BOS
-
ITM
24h 10m
2 stops
ANA Logo
12:50 pm - 7:53 am
ITM
-
BOS
32h 03m
2 stops
$1,177ANA
Sat, Sep 5 - Sat, Sep 12
ANA Logo
5:50 am - 6:55 pm
BOS
-
ITM
24h 05m
2 stops
ANA Logo
3:00 pm - 10:37 pm
ITM
-
BOS
21h 37m
2 stops
$1,313ANA
Mon, Sep 14 - Thu, Nov 12
Multiple Airlines Logo
6:10 am - 8:05 pm
BOS
-
ITM
23h 55m
2 stops
Multiple Airlines Logo
2:05 pm - 8:17 pm
ITM
-
BOS
20h 12m
2 stops
$1,314Multiple Airlines
Mon, Nov 30 - Tue, Dec 15
Air Canada Logo
6:00 am - 6:10 pm
BOS
-
ITM
23h 10m
2 stops
Air Canada Logo
3:00 pm - 10:40 pm
ITM
-
BOS
20h 40m
2 stops
$1,318Air Canada
Wed, Sep 9 - Thu, Sep 17
Air Canada Logo
5:50 am - 6:55 pm
BOS
-
ITM
24h 05m
2 stops
Air Canada Logo
4:00 pm - 10:37 pm
ITM
-
BOS
20h 37m
2 stops
$1,338Air Canada
Mon, Sep 14 - Wed, Nov 11
ANA Logo
5:45 am - 6:10 pm
BOS
-
ITM
23h 25m
2 stops
ANA Logo
12:50 pm - 9:59 pm
ITM
-
BOS
22h 09m
2 stops
$1,354ANA
Fri, Sep 4 - Sun, Sep 13

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ANA flights from Boston to Osaka Itami Airport

Our best ANA deals on Boston to Osaka Itami Airport flight tickets
ANA
Sep 9
BOS9:30 amBoston Logan Intl
20h 40m
2 stops
ITM7:10 pmOsaka Itami
Sep 17
ITM7:30 amOsaka Itami
24h 49m
2 stops
BOS7:19 pmBoston Logan Intl
$908
ANA
Nov 9
BOS6:00 amBoston Logan Intl
22h 55m
2 stops
ITM6:55 pmOsaka Itami
Nov 16
ITM4:00 pmOsaka Itami
43h 42m
2 stops
BOS9:42 pmBoston Logan Intl
$910
ANA
Sep 12
BOS7:45 amBoston Logan Intl
34h 40m
2 stops
ITM7:25 amOsaka Itami
Sep 26
ITM12:50 pmOsaka Itami
22h 09m
2 stops
BOS9:59 pmBoston Logan Intl
$1,049

Lufthansa flights from Boston to Osaka Itami Airport

Our best Lufthansa deals on Boston to Osaka Itami Airport flight tickets
Lufthansa
Nov 30
BOS8:40 pmBoston Logan Intl
27h 30m
2 stops
ITM2:10 pmOsaka Itami
Dec 16
ITM8:00 amOsaka Itami
48h 35m
2 stops
BOS6:35 pmBoston Logan Intl
$1,500
Lufthansa
Nov 22
BOS8:40 pmBoston Logan Intl
27h 30m
2 stops
ITM2:10 pmOsaka Itami
Dec 1
ITM10:00 amOsaka Itami
46h 35m
2 stops
BOS6:35 pmBoston Logan Intl
$1,512
Lufthansa
Jun 22
BOS8:05 pmBoston Logan Intl
28h 05m
2 stops
ITM1:10 pmOsaka Itami
Jul 9
ITM7:05 amOsaka Itami
47h 35m
2 stops
BOS5:40 pmBoston Logan Intl
$1,913

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 June 12, 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

Cheapest round-trip

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 9/9

9:30 am-7:10 pm

2 stops20h 40m

Osaka Itami

Thu 9/17

7:30 am-7:19 pm

2 stops24h 49m

$908

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 11/9

6:00 am-6:55 pm

2 stops22h 55m

Osaka Itami

Mon 11/16

4:00 pm-9:42 pm

2 stops43h 42m

$910

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 9/12

7:45 am-7:25 am

2 stops34h 40m

Osaka Itami

Sat 9/26

12:50 pm-9:59 pm

2 stops22h 09m

$1,049

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Fri 9/11

8:00 am-6:10 pm

2 stops21h 10m

Osaka Itami

Sat 9/26

12:50 pm-10:57 pm

2 stops23h 07m

$1,108

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 9/5

6:00 am-7:10 pm

2 stops24h 10m

Osaka Itami

Sat 9/12

12:50 pm-7:53 am

2 stops32h 03m

$1,177

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 9/14

5:50 am-6:55 pm

2 stops24h 05m

Osaka Itami

Thu 11/12

3:00 pm-10:37 pm

2 stops21h 37m

$1,313

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 11/30

6:10 am-8:05 pm

2 stops23h 55m

Osaka Itami

Tue 12/15

2:05 pm-8:17 pm

2 stops20h 12m

$1,314
Quickest round-trip

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 9/9

6:00 am-6:10 pm

2 stops23h 10m

Osaka Itami

Thu 9/17

3:00 pm-10:40 pm

2 stops20h 40m

$1,318

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 9/14

5:50 am-6:55 pm

2 stops24h 05m

Osaka Itami

Wed 11/11

4:00 pm-10:37 pm

2 stops20h 37m

$1,338

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Fri 9/4

5:45 am-6:10 pm

2 stops23h 25m

Osaka Itami

Sun 9/13

12:50 pm-9:59 pm

2 stops22h 09m

$1,354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 29% 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 50m

Direct flights

None
The fastest flight from Boston to Osaka Itami Airport takes 17h 50m
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

Frequently asked questions about flying from Boston to Osaka Itami Airport

  • 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 50m, 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
Japan AirlinesPriceFrom $2,212Free CancellationRating
8.3
1,839 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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