Which layover airport has the shortest travel time from Boston to Osaka?

Flights connecting via Tokyo (NRT) have the shortest average one-way travel time: 17h 36m.

What is the cheapest airline that flies from Boston Logan Intl to Osaka?

Hainan Airlines, Cathay Pacific, and Turkish Airlines are the most popular carriers operating from Boston Logan Intl to Osaka

Which airport is the most popular layover for flights between Boston and Osaka?

Tokyo (NRT) was the most common stop: 74% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Osaka?

Japan Airlines, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Osaka from Boston according to our data. Japan Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 5 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Boston to Osaka?

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $981.

Which layover airport has the shortest connection time from Boston to Osaka?

San Francisco (SFO) has the shortest average layover time for this route: 1h 46m.

When did momondo last update prices for flights from Boston Logan Intl Airport to Osaka?

Prices for flights from Boston Logan Intl Airport to Osaka are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Osaka?

There are 5 operators available for flights from Boston Logan Intl Airport to Osaka as of August 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Osaka?

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.

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

The required travel and health documents for your Osaka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$469 Cheap Flights from Boston to Osaka in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Osaka

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:45 pmBOS Boston Logan Intl-UKB Kobe

25h 45m2 stops Chicago O'Hare Intl Tokyo Haneda

7:05 am - 2:23 pmUKB Kobe-BOS Boston Logan Intl

21h 18m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

$1,096ANA

Mon, Feb 1 - Mon, Feb 15

6:00 am - 9:45 pmBOS Boston Logan Intl-UKB Kobe

25h 45m2 stops Washington, D.C. Dulles Intl Tokyo Haneda

7:05 am - 12:47 pmUKB Kobe-BOS Boston Logan Intl

19h 42m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,096ANA

Wed, Jan 13 - Wed, Jan 27

7:10 am - 7:50 pmBOS Boston Logan Intl-ITM Osaka Itami

23h 40m2 stops Chicago O'Hare Intl Tokyo Narita

2:35 pm - 6:10 pmITM Osaka Itami-BOS Boston Logan Intl

16h 35m1 stop Tokyo Narita

$1,142Japan Airlines

Mon, Sep 7 - Wed, Sep 16

1:28 pm - 8:20 amBOS Boston Logan Intl-KIX Osaka Kansai Intl

28h 52m2 stops Chicago O'Hare Intl Tokyo Haneda

9:05 pm - 2:41 pmKIX Osaka Kansai Intl-BOS Boston Logan Intl

31h 36m2 stops Tokyo Haneda Dallas/Fort Worth

$1,142Japan Airlines

Tue, Nov 17 - Tue, Dec 1

7:00 am - 7:50 pmBOS Boston Logan Intl-ITM Osaka Itami

23h 50m2 stops Chicago O'Hare Intl Tokyo Narita

8:25 am - 5:35 pmITM Osaka Itami-BOS Boston Logan Intl

22h 10m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,156American Airlines

Fri, Sep 11 - Fri, Sep 18

5:45 am - 8:20 pmBOS Boston Logan Intl-ITM Osaka Itami

24h 35m2 stops Toronto Pearson Intl Tokyo Haneda

4:00 pm - 10:37 pmITM Osaka Itami-BOS Boston Logan Intl

20h 37m2 stops Tokyo Haneda Toronto Pearson Intl

$1,158Air Canada

Sat, Jan 30 - Wed, Feb 3

5:45 am - 7:25 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

23h 40m2 stops Toronto Pearson Intl Tokyo Haneda

3:45 pm - 10:37 pmKIX Osaka Kansai Intl-BOS Boston Logan Intl

20h 52m2 stops Tokyo Haneda Toronto Pearson Intl

$1,161Air Canada

Fri, Feb 12 - Thu, Feb 25

6:00 am - 2:50 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

19h 50m1 stop San Francisco

4:55 pm - 6:11 amKIX Osaka Kansai Intl-BOS Boston Logan Intl

26h 16m1 stop San Francisco

$1,168United Airlines

Mon, Sep 28 - Mon, Oct 5

6:36 pm - 4:45 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

32h 09m2 stops Chicago O'Hare Intl San Francisco

6:35 pm - 6:06 amKIX Osaka Kansai Intl-BOS Boston Logan Intl

25h 31m1 stop San Francisco

$1,170United Airlines

Mon, Nov 2 - Sat, Nov 21

6:00 am - 9:20 pmBOS Boston Logan Intl-UKB Kobe

26h 20m2 stops Toronto Pearson Intl Tokyo Haneda

1:00 pm - 11:51 amUKB Kobe-BOS Boston Logan Intl

35h 51m2 stops Tokyo Haneda Toronto Pearson Intl

$1,196Multiple Airlines

Sat, Sep 12 - Sat, Sep 26

Cheap last minute flights

Enter your travel dates to find the best prices.

5:01 pm - 2:50 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

32h 49m2 stops Chicago O'Hare Intl San Francisco

4:55 pm - 10:59 pmKIX Osaka Kansai Intl-BOS Boston Logan Intl

19h 04m1 stop San Francisco

$1,317United Airlines

Fri, Aug 21 - Sun, Aug 23

5:01 pm - 2:50 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

32h 49m2 stops Chicago O'Hare Intl San Francisco

4:55 pm - 11:59 pmKIX Osaka Kansai Intl-BOS Boston Logan Intl

20h 04m2 stops San Francisco Washington, D.C. Dulles Intl

$1,317United Airlines

Fri, Aug 21 - Sun, Aug 23

7:00 am - 7:05 pmBOS Boston Logan Intl-ITM Osaka Itami

23h 05m2 stops Los Angeles Tokyo Haneda

7:25 am - 4:44 pmITM Osaka Itami-BOS Boston Logan Intl

22h 19m2 stops Tokyo Haneda Los Angeles

$1,322American Airlines

Fri, Aug 21 - Sun, Aug 23

10:28 am - 8:25 pmBOS Boston Logan Intl-ITM Osaka Itami

20h 57m2 stops Chicago O'Hare Intl Tokyo Haneda

8:25 am - 3:09 pmITM Osaka Itami-BOS Boston Logan Intl

19h 44m2 stops Tokyo Haneda Dallas/Fort Worth

$1,334American Airlines

Fri, Aug 21 - Sun, Sep 6

1:15 pm - 7:50 pmBOS Boston Logan Intl-ITM Osaka Itami

17h 35m1 stop Tokyo Narita

7:05 am - 5:34 pmITM Osaka Itami-BOS Boston Logan Intl

23h 29m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,503Japan Airlines

Fri, Aug 21 - Sun, Sep 6

1:15 pm - 7:50 pmBOS Boston Logan Intl-ITM Osaka Itami

17h 35m1 stop Tokyo Narita

2:35 pm - 6:10 pmITM Osaka Itami-BOS Boston Logan Intl

16h 35m1 stop Tokyo Narita

$2,111Japan Airlines

Fri, Aug 21 - Sun, Sep 6

3:35 pm - 4:25 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

35h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:20 am - 9:53 amKIX Osaka Kansai Intl-BOS Boston Logan Intl

37h 33m2 stops Tokyo Haneda Toronto Pearson Intl

$4,530Air Canada

Wed, Aug 19 - Wed, Aug 26

3:35 pm - 6:55 pmBOS Boston Logan Intl-ITM Osaka Itami

38h 20m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

3:00 pm - 4:03 pmITM Osaka Itami-BOS Boston Logan Intl

38h 03m2 stops Tokyo Haneda Toronto Pearson Intl

$4,626Air Canada

Wed, Aug 19 - Wed, Aug 26

6:26 pm - 2:50 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

31h 24m3 stops New York John F Kennedy Intl Hong Kong Intl Taipei City Taiwan Taoyuan Intl

4:15 pm - 11:05 pmKIX Osaka Kansai Intl-BOS Boston Logan Intl

43h 50m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

$34,380Cathay Pacific

Wed, Aug 19 - Wed, Aug 26

6:26 pm - 2:50 pmBOS Boston Logan Intl-KIX Osaka Kansai Intl

31h 24m3 stops New York John F Kennedy Intl Hong Kong Intl Taipei City Taiwan Taoyuan Intl

4:15 pm - 11:05 pmKIX Osaka Kansai Intl-BOS Boston Logan Intl

43h 50m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

$34,397Cathay Pacific

Wed, Aug 19 - Wed, Aug 26

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Japan Airlines flights from Boston to Osaka

Our best Japan Airlines deals on Boston to Osaka flight tickets

Japan Airlines

Nov 17

BOS1:28 pmBoston Logan Intl

28h 52m

2 stops

KIX8:20 amOsaka Kansai Intl

Dec 1

KIX3:00 pmOsaka Kansai Intl

22h 47m

2 stops

BOS11:47 pmBoston Logan Intl

$1,142

Japan Airlines

Jan 17

BOS12:15 pmBoston Logan Intl

17h 40m

1 stop

ITM7:55 pmOsaka Itami

Jan 29

ITM2:40 pmOsaka Itami

16h 55m

1 stop

BOS5:35 pmBoston Logan Intl

$1,143

Japan Airlines

Nov 22

BOS7:14 amBoston Logan Intl

49h 01m

2 stops

KIX10:15 pmOsaka Kansai Intl

Dec 1

KIX9:05 pmOsaka Kansai Intl

34h 20m

1 stop

BOS5:25 pmBoston Logan Intl

$1,145

American Airlines flights from Boston to Osaka

Our best American Airlines deals on Boston to Osaka flight tickets

American Airlines

Sep 11

BOS6:30 amBoston Logan Intl

23h 15m

1 stop

KIX6:45 pmOsaka Kansai Intl

Sep 18

KIX5:45 pmOsaka Kansai Intl

27h 28m

1 stop

BOS8:13 amBoston Logan Intl

$1,151

American Airlines

Sep 11

BOS7:00 amBoston Logan Intl

22h 45m

2 stops

KIX6:45 pmOsaka Kansai Intl

Sep 18

KIX5:45 pmOsaka Kansai Intl

18h 43m

1 stop

BOS11:28 pmBoston Logan Intl

$1,155

American Airlines

Sep 11

BOS7:00 amBoston Logan Intl

23h 50m

2 stops

ITM7:50 pmOsaka Itami

Sep 18

ITM8:25 amOsaka Itami

22h 10m

2 stops

BOS5:35 pmBoston Logan Intl

$1,156

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonKobe

BOS Boston Logan Intl - UKB Kobe

BOSUKB

Boston Logan Intl

Mon 2/1

6:00 am-9:45 pm

2 stops25h 45m

Kobe

Mon 2/15

7:05 am-2:23 pm

2 stops21h 18m

$1,096

BostonKobe

BOS Boston Logan Intl - UKB Kobe

BOSUKB

Boston Logan Intl

Wed 1/13

6:00 am-9:45 pm

2 stops25h 45m

Kobe

Wed 1/27

7:05 am-12:47 pm

2 stops19h 42m

$1,096

Quickest round-trip

BostonOsaka

BOS Boston Logan Intl - ITM Osaka Itami

BOSITM

Boston Logan Intl

Mon 9/7

7:10 am-7:50 pm

2 stops23h 40m

Osaka Itami

Wed 9/16

2:35 pm-6:10 pm

1 stop16h 35m

$1,142

BostonOsaka

BOS Boston Logan Intl - KIX Osaka Kansai Intl

BOSKIX

Boston Logan Intl

Tue 11/17

1:28 pm-8:20 am

2 stops28h 52m

Osaka Kansai Intl

Tue 12/1

9:05 pm-2:41 pm

2 stops31h 36m

$1,142

BostonOsaka

BOS Boston Logan Intl - ITM Osaka Itami

BOSITM

Boston Logan Intl

Fri 9/11

7:00 am-7:50 pm

2 stops23h 50m

Osaka Itami

Fri 9/18

8:25 am-5:35 pm

2 stops22h 10m

$1,156

BostonOsaka

BOS Boston Logan Intl - ITM Osaka Itami

BOSITM

Boston Logan Intl

Sat 1/30

5:45 am-8:20 pm

2 stops24h 35m

Osaka Itami

Wed 2/3

4:00 pm-10:37 pm

2 stops20h 37m

$1,158

BostonOsaka

BOS Boston Logan Intl - KIX Osaka Kansai Intl

BOSKIX

Boston Logan Intl

Fri 2/12

5:45 am-7:25 pm

2 stops23h 40m

Osaka Kansai Intl

Thu 2/25

3:45 pm-10:37 pm

2 stops20h 52m

$1,161

BostonOsaka

BOS Boston Logan Intl - KIX Osaka Kansai Intl

BOSKIX

Boston Logan Intl

Mon 9/28

6:00 am-2:50 pm

1 stop19h 50m

Osaka Kansai Intl

Mon 10/5

4:55 pm-6:11 am

1 stop26h 16m

$1,168

BostonOsaka

BOS Boston Logan Intl - KIX Osaka Kansai Intl

BOSKIX

Boston Logan Intl

Mon 11/2

6:36 pm-4:45 pm

2 stops32h 09m

Osaka Kansai Intl

Sat 11/21

6:35 pm-6:06 am

1 stop25h 31m

$1,170

BostonKobe

BOS Boston Logan Intl - UKB Kobe

BOSUKB

Boston Logan Intl

Sat 9/12

6:00 am-9:20 pm

2 stops26h 20m

Kobe

Sat 9/26

1:00 pm-11:51 am

2 stops35h 51m

$1,196

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston 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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Boston and Osaka?

Prices are currently low for flights on this route.

Typical prices usually range from $1,239 to $2,518.
The lowest price recently found on this route was $1,096.

What is the cheapest month to fly to Osaka?

In general, February is the cheapest month to fly from Boston to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,215. If you are unable to visit Osaka during the month of February, then departing from Boston during the month October is also very affordable. Most momondo users find prices during this month for around $1,256.

Can stopping save me money on Boston to Osaka flights?

You could potentially save up to 22% on your flight if you consider stops on a Boston to Osaka flight.

When to book flights from Boston to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Osaka according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Osaka (BOS to OSA) flight deals and tips

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

Best Price Found	$469
Fastest flight time	17h 40m
Direct flights	None

The best one-way flight to Osaka from Boston in the past 72 hours is $469. The best round-trip flight deal from Boston to Osaka found on momondo in the last 72 hours is $1,096.

The fastest flight from Boston to Osaka takes 17h 40m

There are no direct flights from Boston to Osaka. There are no popular flight routes from Boston to Osaka.

Search flight deals

Frequently asked questions about flying from Boston to Osaka

How far is Boston Logan Intl to Osaka by plane?
A flight from Boston Logan Intl to Osaka will travel around 6850.9 mi. A reasonable flight in good conditions will take 17h 40m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Osaka?
Prices for flights from Boston Logan Intl Airport to Osaka are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Osaka?
There are 5 operators available for flights from Boston Logan Intl Airport to Osaka as of August 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Osaka?
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.
What documentation or ID do you need to fly to Osaka?
The required travel and health documents for your Osaka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boston to Osaka?
momondo data reveals that the most frequently booked airline on the route from Boston to Osaka is Japan Airlines, representing 29% of all bookings. The subsequent popular airlines are Cathay Pacific at 29%, ANA at 19%, and Air Canada at 10%.

Best airlines flying from Boston to Osaka

Compare and see reviews for airlines that fly from Boston to Osaka with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $787	Free Cancellation	Rating 7.1 11,482 reviews	Search Air Canada flights
ANA	PriceFrom $796	Free Cancellation	Rating 8.3 1,298 reviews	Search ANA flights
Cathay Pacific	PriceFrom $833	Free Cancellation	Rating 7.6 1,453 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $920	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $1,495	Free Cancellation	Rating 8.3 1,905 reviews	Search Japan Airlines flights

Nara

Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Osaka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Boston.

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

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

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

momondo provides multiple filters to help you find the best flight to Osaka from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Osaka right now. Can momondo alert me if prices change?

Price alerts on flights to Osaka from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Complete your trip

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Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from Boston to Osaka from $469

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 1/27. 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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Japan Airlines flights from Boston to Osaka

Our best Japan Airlines deals on Boston to Osaka flight tickets

American Airlines flights from Boston to Osaka

Our best American Airlines deals on Boston to Osaka flight tickets

momondo Fare Finder

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See travel insights to Osaka from

How to get the cheapest flight ticket from Boston to Osaka

What is the typical price of a round-trip flight between Boston and Osaka?

What is the cheapest month to fly to Osaka?

Can stopping save me money on Boston to Osaka flights?

What is the cheapest airline that flies from Boston Logan Intl to Osaka?

What airlines fly to Osaka?

Which airport is the most popular layover for flights between Boston and Osaka?

Which layover airport offers the lowest fares from Boston to Osaka?

Which layover airport has the shortest travel time from Boston to Osaka?

Which layover airport has the shortest connection time from Boston to Osaka?

When to book flights from Boston to Osaka

Cheap Boston to Osaka (BOS to OSA) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Osaka

Best airlines flying from Boston to Osaka

Compare and see reviews for airlines that fly from Boston to Osaka with momondo

Traveling to a place near Osaka?

Why use momondo?

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Osaka

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Osaka

List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Boston

According to popular flight searches on momondo this year

Complete your trip to Osaka

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According to popular flight searches on momondo this year