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Cheap flights from Massachusetts to Osaka from $549

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Osaka departing on 5/1. 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 Massachusetts to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
6:40 pm - 12:45 pm
BOS
-
KIX
29h 05m
2 stops
Hainan Airlines Logo
2:20 pm - 4:40 pm
KIX
-
BOS
39h 20m
1 stop
$933Hainan Airlines
Wed, Sep 2 - Sat, Sep 19
Hainan Airlines Logo
6:40 pm - 12:45 pm
BOS
-
KIX
29h 05m
2 stops
Hainan Airlines Logo
2:20 pm - 4:40 pm
KIX
-
BOS
39h 20m
1 stop
$934Hainan Airlines
Wed, Sep 2 - Sat, Sep 19
Hainan Airlines Logo
6:40 pm - 12:45 pm
BOS
-
KIX
29h 05m
2 stops
Hainan Airlines Logo
2:20 pm - 4:40 pm
KIX
-
BOS
39h 20m
1 stop
$956Hainan Airlines
Wed, Sep 2 - Sat, Sep 19
Multiple Airlines Logo
10:45 am - 10:45 pm
BOS
-
KIX
23h 00m
2 stops
Multiple Airlines Logo
11:45 am - 10:39 pm
KIX
-
BOS
23h 54m
2 stops
$1,078Multiple Airlines
Thu, Jun 11 - Tue, Jun 16
Multiple Airlines Logo
8:00 pm - 12:00 pm
BOS
-
KIX
27h 00m
2 stops
Multiple Airlines Logo
1:10 pm - 7:57 am
KIX
-
BOS
31h 47m
2 stops
$1,101Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
ANA Logo
6:55 pm - 6:55 pm
BOS
-
ITM
35h 00m
2 stops
ANA Logo
2:00 pm - 9:27 pm
ITM
-
BOS
20h 27m
2 stops
$1,390ANA
Tue, Sep 22 - Tue, Oct 13
Air Canada Logo
5:45 am - 6:55 pm
BOS
-
ITM
24h 10m
2 stops
Air Canada Logo
2:00 pm - 9:55 am
ITM
-
BOS
32h 55m
2 stops
$1,422Air Canada
Thu, Sep 3 - Thu, Sep 10
WestJet Logo
6:30 pm - 7:50 pm
BOS
-
ITM
36h 20m
2 stops
WestJet Logo
2:30 pm - 5:40 pm
ITM
-
BOS
40h 10m
2 stops
$1,471WestJet
Sat, Jul 4 - Sat, Jul 25
Air Canada Logo
10:40 am - 6:55 pm
BOS
-
ITM
19h 15m
2 stops
Air Canada Logo
2:00 pm - 10:40 pm
ITM
-
BOS
21h 40m
2 stops
$1,474Air Canada
Thu, Sep 3 - Thu, Sep 10
ANA Logo
10:40 am - 6:55 pm
BOS
-
ITM
19h 15m
2 stops
ANA Logo
2:05 pm - 8:17 pm
ITM
-
BOS
20h 12m
2 stops
$1,521ANA
Tue, Sep 1 - Mon, Dec 21

Hainan Airlines flights from Massachusetts to Osaka

Our best Hainan Airlines deals on Massachusetts to Osaka flight tickets
Hainan Airlines
Sep 2
BOS6:40 pmBoston Logan Intl
29h 05m
2 stops
KIX12:45 pmOsaka Kansai Intl
Sep 19
KIX2:20 pmOsaka Kansai Intl
39h 20m
1 stop
BOS4:40 pmBoston Logan Intl
$933
Hainan Airlines
Sep 2
BOS6:40 pmBoston Logan Intl
29h 05m
2 stops
KIX12:45 pmOsaka Kansai Intl
Sep 19
KIX2:20 pmOsaka Kansai Intl
39h 20m
1 stop
BOS4:40 pmBoston Logan Intl
$934
Hainan Airlines
Sep 2
BOS6:40 pmBoston Logan Intl
29h 05m
2 stops
KIX12:45 pmOsaka Kansai Intl
Sep 19
KIX2:20 pmOsaka Kansai Intl
39h 20m
1 stop
BOS4:40 pmBoston Logan Intl
$956

Cathay Pacific flights from Massachusetts to Osaka

Our best Cathay Pacific deals on Massachusetts to Osaka flight tickets
Cathay Pacific
Sep 15
BOS1:45 amBoston Logan Intl
30h 30m
1 stop
KIX9:15 pmOsaka Kansai Intl
Sep 24
KIX9:45 amOsaka Kansai Intl
26h 20m
1 stop
BOS11:05 pmBoston Logan Intl
$1,179
Cathay Pacific
Sep 15
BOS1:45 amBoston Logan Intl
24h 05m
2 stops
KIX2:50 pmOsaka Kansai Intl
Sep 21
KIX2:25 pmOsaka Kansai Intl
21h 40m
1 stop
BOS11:05 pmBoston Logan Intl
$1,194
Cathay Pacific
Sep 14
BOS1:45 amBoston Logan Intl
24h 25m
1 stop
KIX3:10 pmOsaka Kansai Intl
Sep 18
KIX2:25 pmOsaka Kansai Intl
21h 40m
1 stop
BOS11:05 pmBoston Logan Intl
$1,212

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Osaka 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 April 13, 2026.
Use the filters below to find and compare flights from Massachusetts to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/2

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Sat 9/19

2:20 pm-4:40 pm

1 stop39h 20m

$933

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/2

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Sat 9/19

2:20 pm-4:40 pm

1 stop39h 20m

$934

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/2

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Sat 9/19

2:20 pm-4:40 pm

1 stop39h 20m

$956

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Thu 6/11

10:45 am-10:45 pm

2 stops23h 00m

Osaka Kansai Intl

Tue 6/16

11:45 am-10:39 pm

2 stops23h 54m

$1,078

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 9/15

8:00 pm-12:00 pm

2 stops27h 00m

Osaka Kansai Intl

Tue 9/22

1:10 pm-7:57 am

2 stops31h 47m

$1,101

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Tue 9/22

6:55 pm-6:55 pm

2 stops35h 00m

Osaka Itami

Tue 10/13

2:00 pm-9:27 pm

2 stops20h 27m

$1,390

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Thu 9/3

5:45 am-6:55 pm

2 stops24h 10m

Osaka Itami

Thu 9/10

2:00 pm-9:55 am

2 stops32h 55m

$1,422

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sat 7/4

6:30 pm-7:50 pm

2 stops36h 20m

Osaka Itami

Sat 7/25

2:30 pm-5:40 pm

2 stops40h 10m

$1,471

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Thu 9/3

10:40 am-6:55 pm

2 stops19h 15m

Osaka Itami

Thu 9/10

2:00 pm-10:40 pm

2 stops21h 40m

$1,474
Quickest round-trip

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Tue 9/1

10:40 am-6:55 pm

2 stops19h 15m

Osaka Itami

Mon 12/21

2:05 pm-8:17 pm

2 stops20h 12m

$1,521

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 Massachusetts to Osaka

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 month to fly to Osaka?

In general, February is the cheapest month to fly from Massachusetts to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,063. If you are unable to visit Osaka during the month of February, then departing from Massachusetts during the month January is also very affordable. Most momondo users find prices during this month for around $1,064.

Can stopping save me money on Massachusetts to Osaka flights?

You could potentially save up to 11% on your flight if you consider stops on a Massachusetts to Osaka flight.

Cheap Massachusetts to Osaka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Osaka

Fastest flight time

17h 30m

Direct flights

None
The fastest flight from Massachusetts to Osaka takes 17h 30m
There are no direct flights from Massachusetts to Osaka. There are no popular flight routes from Massachusetts to Osaka.
Search flight deals

Frequently asked questions about flying from Massachusetts to Osaka

  • When did momondo last update prices for flights from Massachusetts to Osaka?

    Prices for flights from Massachusetts to Osaka were last updated today.

  • How many operators does momondo search for flights from Massachusetts to Osaka?

  • How old do you have to be to fly from Massachusetts to Osaka?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The travel and health documents you'll need for your trip to Osaka 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Osaka

Compare and see reviews for airlines that fly from Massachusetts to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $787Free CancellationRating
7.1
10,916 reviews
Search Air Canada flights
Cathay PacificPriceFrom $833Free CancellationRating
7.6
1,275 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $979Free CancellationRating
7.4
9,579 reviews
Search United Airlines flights
ANAPriceFrom $1,034Free CancellationRating
8.4
1,171 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,493Free CancellationRating
8.3
1,779 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 Massachusetts to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Osaka. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to Osaka with flexible booking policies on momondo?

momondo does allow users to show only those flights to Osaka from Massachusetts which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Massachusetts to Osaka?

momondo helps you find the best flight between Massachusetts 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 Massachusetts to Osaka right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Massachusetts to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport