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

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The best prices from Boston to Osaka are usually found in September or March, booked 56 days in advance, depart on a Monday or Tuesday 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 2021: compare Boston to Osaka flight prices with the expected peak season, weather and rainfall in Osaka.
BOS - OSA
Price
$882 - $1,606
OSA
Temperature
50 - 91.4 °F
OSA
Rainfall
2.1 - 7.4 inches

Popular in

June

High demand for flights, 25% potential price rise

Cheapest in

September

Best time to find cheap flights, 26% potential price drop

Round-trip from

$882

From Boston to Osaka

One-way from

$688

One-way flight from Boston to Osaka

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Osaka?

Friday flights are generally found to be more expensive for flights from Boston to Osaka. 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.

How far in advance should I book a flight from Boston to Osaka?

Travelers have found it’s best to book a flight 19 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to Osaka 1-2 weeks in advance for as low as $674, or $1,004 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Osaka. Flights to Osaka from Boston in February are about $670 on average during February, but can be found for as low as $543.

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 afternoon, which can drop the price by up to 23% versus a flight at noon.

Cheap flights from Boston to Osaka in May, June 2021

The best prices found for BOS to OSA flights for May, June
30 May - 27 Jun
$1,541pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
30 May - 27 Jun
$1,761pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
30 May - 27 Jun
$1,890pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Air France
 
1 STOP
BOS
Boston Logan Intl

Boston to Osaka 2021 flight deals

Cheap flights to Osaka from Boston found for this year
13 Sep - 20 Sep
$837pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
ITM
Osaka Itami
ITM
Osaka Itami
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
31 Oct - 22 Nov
$845pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
3 Nov - 4 Dec
$857pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Osaka from Boston

The cheapest one-way flights from Boston to Osaka
2:30 am - 4:25 am
Japan Airlines
2 Stops
36h 55m
BOS - KIX
Japan Airlines
$688
KAYAK
1:40 pm - 11:15 am
Multiple Airlines
3 Stops
32h 35m
BOS - KIX
Multiple Airlines
$1,148
Kiwi.com
7:00 pm - 1:15 pm
Emirates
1 Stop
29h 15m
BOS - KIX
Emirates
$1,197
Travelgenio

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Osaka</span> flights.

Flight FAQs

From Boston to Osaka

Are flight prices decreasing from Boston to Osaka due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Osaka for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

ANA, United Airlines, and Japan 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.

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 8 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.

Can I find flights from Boston to Osaka for under $900 on Cheapflights?

Yes, there are multiple flights from Boston to Osaka for under $900. The cheapest flight booked recently is on Air Canada for just $837, but on average you can expect to pay $972.

Are there nonstop flights from Boston to Osaka for under $800 on Cheapflights?

There are no nonstop flights from Boston to Osaka, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Boston weather warmer or cooler than Osaka?

You can imagine temperatures to be in the 91 °F range in August. The weather in Osaka is generally hotter than Boston's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Boston to Osaka?

There are many flights that can get you from Boston to Osaka in 17h 55m. Fly via Japan Airlines, Air Canada, or Lufthansa to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to Osaka round-trip?

Our cheapest airline available from Boston to Osaka is Air Canada. Our recent data shows that you can find tickets from as low as $837 on this airline. Additional options worth looking into are Lufthansa and Cathay Pacific, starting at $902 and $1,223 round-trip. Air Canada is currently priced 30% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $686. However, be on the lookout for offers from Emirates and ANA, as they are both options that can get you from Boston to Osaka for a low price.

Related searches

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Destination information for Osaka

Things to know before you go - useful duration and weather info for your trip from Boston to Osaka.
Today's exchange rate
$1 = ¥109
Average temperature for May in Osaka
77.0 °F
Avg rainfall for May in Osaka
6.3 ″

Airports servicing Boston

Airports servicing Osaka

Osaka Itami (ITM)

Top 7 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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$548 $876 No cancel fee 69%
ANA
$625 $939 No cancel fee 80%
Delta
$642 $1,118 No cancel fee N/A
Air Canada
$847 $1,262 No cancel fee 67%
Japan Airlines
$949 $1,395 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Cathay Pacific
$999 $1,396 No cancel fee 72%
American Airlines
$670 $1,492 No cancel fee 71%
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