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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)

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

Average price

$1,324

Average for round-trip flights in December 2020

Round-trip from

$882

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 55 days in advance to save up to 26% 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 55 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 $1,004, or $1,055 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 December. For low rates, March can be a great choice for travel to Osaka. Flights to Osaka from Boston in March are about $877 on average during March, but can be found for as low as $508.

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 morning, which can drop the price by up to 29% versus a flight at noon.

Cheap flights from Boston to Osaka in December, January 2021

The best prices found for BOS to OSA flights for December, January
17 Jan - 24 Jan
$514pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
3 Jan - 10 Jan
$618pp
BOS
Boston Logan Intl
Japan Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Japan Airlines
 
1 STOP
BOS
Boston Logan Intl
3 Jan - 10 Jan
$629pp
BOS
Boston Logan Intl
Japan Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Japan Airlines
   
2 STOPS
BOS
Boston Logan Intl

Boston to Osaka 2021 flight deals

Cheap flights to Osaka from Boston found for this year
1 Dec - 8 Dec
$632pp
BOS
Boston Logan Intl
Japan Airlines
   
2 STOPS
ITM
Osaka Itami
ITM
Osaka Itami
Japan Airlines
   
2 STOPS
BOS
Boston Logan Intl
30 Nov - 7 Dec
$716pp
BOS
Boston Logan Intl
Japan Airlines
 
1 STOP
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Japan Airlines
 
1 STOP
BOS
Boston Logan Intl
30 Nov - 7 Dec
$717pp
BOS
Boston Logan Intl
Japan Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Japan Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Osaka from Boston

The cheapest one-way flights from Boston to Osaka
8:27 am - 6:35 am
Multiple Airlines
3 Stops
56h 08m
BOS - KIX
Multiple Airlines
$2,817
Kiwi.com
5:15 pm - 12:05 pm
Emirates
1 Stop
28h 50m
BOS - KIX
Emirates
$5,483
KAYAK
12:20 am - 12:35 pm
Japan Airlines
2 Stops
22h 15m
BOS - ITM
Japan Airlines
$5,738
KAYAK

Related info for your journey

Useful info, stats and facts about Boston to Osaka 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.

What safety measures are being taken by airlines flying from Boston Logan Intl to Osaka to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Boston Logan Intl to Osaka include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

United Airlines, Japan Airlines, and Air Canada 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 $600 on Cheapflights?

Yes, there are multiple flights from Boston to Osaka for under $600. The cheapest flight booked recently is on Multiple Airlines for just $514, but on average you can expect to pay $631.

Are there nonstop flights from Boston to Osaka for under $500 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 10m. Fly via Japan Airlines, American Airlines, or Air Canada 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 Japan Airlines. Our recent data shows that you can find tickets from as low as $612 on this airline. Additional options worth looking into are ANA and United Airlines, starting at $623 and $653 round-trip. Japan Airlines is currently priced 48% 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 Emirates, with whom users have recently found tickets for as low as $5,483. However, be on the lookout for offers from Japan Airlines and ANA, as they are both options that can get you from Boston to Osaka for a low price.

Destination information for Osaka

Things to know before you go. Useful info for your trip from Boston to Osaka
Today's exchange rate
$1 = ¥104
Average temperature for December in Osaka
53.6 °F
Avg rainfall for December in Osaka
2.1 ″

Airports servicing Boston

Airports servicing Osaka

Itami (ITM)

Top 7 airlines 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 N/A 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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