Cheap flights from Boston (BOS) to Osaka (OSA)

BOS — OSA
Sep 27 — Oct 41

The best prices from Boston Logan Intl to Osaka are usually found in September or October, booked 0 days in advance, depart on a Wednesday or Monday and return on a Friday

How to find the cheapest flight from Boston (BOS) to Osaka (OSA)

All the information you need to plan the best BOS to OSA flight in 2022: compare Boston to Osaka flight prices with the expected peak season, weather and rainfall in Osaka.

BOS - OSA

Price

$762 - $2,951

OSA

Temperature

42.8 - 84.2 °F

OSA

Rainfall

1.6 - 7.9 inches

Popular inAprilHigh demand for flights, 53% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 45% potential price drop
Average price$762Average for round-trip flights in September 2022
Round-trip from$762From Boston Logan Intl to Osaka (OSA)

What is the cheapest day to fly round-trip from Boston to Osaka?

Flights from Boston to Osaka are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Osaka.

What is the cheapest month to fly from Boston to Osaka?

Flights from Boston to Osaka lean towards being more expensive in April. Prices are generally better when you fly from Boston to Osaka in September, with the cheapest ticket starting at $547.

When is the cheapest time to fly from Boston to Osaka (BOS - OSA)?

When flying from Boston to Osaka, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.

Cheap flights from Boston to Osaka in September, October 2022

The best prices found for BOS to OSA flights for September, October
Oct 8 - Nov 18
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

24h 50m
$1,067

Cathay Pacific

Pick Dates

Deal found 21/9/22

Oct 18 - Oct 25
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

27h 10m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

35h 12m
$1,089

Multiple Airlines

Pick Dates

Deal found 21/9/22

Oct 1 - Oct 27
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

42h 10m
$1,091

Cathay Pacific

Pick Dates

Deal found 21/9/22

Boston to Osaka 2022 flight deals

Cheap flights to Osaka from Boston found for this year
Oct 8 - Nov 18
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

24h 50m
$1,067

Cathay Pacific

Pick Dates

Deal found 21/9/22

Oct 18 - Oct 25
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

27h 10m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

35h 12m
$1,089

Multiple Airlines

Pick Dates

Deal found 21/9/22

Oct 1 - Oct 27
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

42h 10m
$1,091

Cathay Pacific

Pick Dates

Deal found 21/9/22

Cheap Cathay Pacific flights from Boston to Osaka

Oct 8 - Nov 18
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

24h 50m
$1,067

Cathay Pacific

Pick Dates

Deal found 21/9/22

Oct 1 - Oct 27
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

42h 10m
$1,091

Cathay Pacific

Pick Dates

Deal found 21/9/22

Oct 1 - Oct 21
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

25h 25m
$1,125

Cathay Pacific

Pick Dates

Deal found 21/9/22

Cheap Japan Airlines flights from Boston to Osaka

Feb 13 - Feb 28
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

42h 28m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

38h 19m
$1,236

Japan Airlines

Pick Dates

Deal found 20/9/22

Feb 13 - Mar 2
BOS

Boston Logan Intl

ITM

Osaka Itami

2 stops

43h 29m
ITM

Osaka Itami

BOS

Boston Logan Intl

2 stops

25h 47m
$1,262

Japan Airlines

Pick Dates

Deal found 21/9/22

Nov 23 - Dec 6
BOS

Boston Logan Intl

ITM

Osaka Itami

2 stops

37h 35m
ITM

Osaka Itami

BOS

Boston Logan Intl

2 stops

36h 57m
$1,267

Japan Airlines

Pick Dates

Deal found 21/9/22

Last minute flights from Boston to Osaka

Late deals on return flights to Osaka from Boston, departing today and this week
Oct 1 - Oct 27
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

42h 10m
$1,091

Cathay Pacific

Pick Dates

Deal found 21/9/22

Oct 1 - Oct 21
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

25h 25m
$1,125

Cathay Pacific

Pick Dates

Deal found 21/9/22

Oct 1 - Oct 27
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

39h 20m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

26h 10m
$1,256

Multiple Airlines

Pick Dates

Deal found 19/9/22

One-way flights to Osaka from Boston

The cheapest one-way flights from Boston to Osaka
Oct 12
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

3 stops

47h 05m
$627

Multiple Airlines

Pick Dates

Deal found 19/9/22

Oct 1
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

24h 30m
$681

Cathay Pacific

Pick Dates

Deal found 19/9/22

Oct 12
BOS

Boston Logan Intl

ITM

Osaka Itami

3 stops

48h 50m
$715

Multiple Airlines

Pick Dates

Deal found 19/9/22

Related info for your journey

Useful info, stats and facts about Boston to Osaka flights.

What airport do you fly from for flights from Boston to Osaka?

Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Osaka. You should not have trouble finding flights to Osaka from Logan Intl; the airport handles an average of 0 outbound flights to Osaka per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Boston airport to Osaka. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

Which airlines flying from Boston Logan Intl to Osaka have flexible cancellations due to COVID-19?

Japan Airlines, ANA, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Boston to Osaka for under $1,100 on Cheapflights?

Yes, there are multiple flights from Boston to Osaka for under $1,100. The cheapest flight booked recently is on Cathay Pacific for just $1,067, but on average you can expect to pay $1,128.

Are there last-minute flights available from Boston to Osaka for under $1,100?

There are currently 20+ open flights from Boston to Osaka within the next 7 days for less than $1,100.

What is the cheapest airline to fly from Boston to Osaka round-trip?

Currently priced at $1,067, Cathay Pacific will fly you from Boston to Osaka and back. In addition to Cathay Pacific, many other airlines offer competitively priced options for your trip. You may be able to fly from Boston to Osaka for 22% less than the average price by searching for this airline.

What are the cheapest airlines to fly from Boston to Osaka one-way?

To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $681. Japan Airlines flights start at $828 while deals on Qatar Airways start at $865 one-way.

What are the most popular routes from Boston to Osaka?

Most travelers choose Boston Logan Intl - Osaka Kansai Intl, Boston Logan Intl - Osaka Itami or Boston Logan Intl - Kobe when deciding on the best route from Boston to Osaka.

What are the most popular airlines that fly from Boston to Osaka?

When booking a flight from Boston to Osaka, you may want to consider flying on American Airlines, Delta or Japan Airlines as they are the most popular for this route.

What are the cheapest flights from Boston to Osaka?

On average you can expect to pay $1,138 for a flight from Boston to Osaka. The cheapest flight overall is $622 while the most popular route, (Boston Logan Intl - Osaka Kansai Intl) is currently priced at $1,089.

Top 4 airlines flying from Boston to Osaka

The chart below displays the airlines Cheapflights users traveling from Boston to Osaka choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$642Average$1,118FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
ANACheapest$904Average$1,244FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
Japan AirlinesCheapest$975Average$1,392FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
American AirlinesCheapest$1,040Average$1,709FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights