Cheap flights from Boston (BOS) to Kansai Intl (KIX)

BOS — KIX
May 21 — May 281

How to find the cheapest flight from Boston to Kansai Intl

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

BOS - KIX

Price

$668 - $1,649

KIX

Temperature

42.8 - 84.2 °F

KIX

Rainfall

1.6 - 7.9 inches

Popular inJulyHigh demand for flights, 30% potential price rise
Cheapest inNovemberBest time to find cheap flights, 42% potential price drop
Average price$1,248Average for round-trip flights in May 2022
Round-trip from$668From Boston Logan Intl to Osaka Kansai Intl

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

Users have found that booking a flight from Boston to Osaka Kansai Intl Airport at least 57 days early can save you up to 4% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Boston to Osaka Kansai Intl Airport for as little as $1,257 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,257 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to Osaka Kansai Intl Airport?

September can be a great time to fly to Osaka Kansai Intl Airport from Boston with a flight ticket averaging about $1,199. Cheapflights users have found deals in the month of September for as cheap as $778. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Boston to Osaka Kansai Intl Airport (BOS - KIX)?

When flying from Boston to Osaka Kansai Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Boston to Kansai Intl in May, June 2022

The best prices found for BOS to KIX flights for May, June
Jun 30 - Jul 17
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

3 stops

34h 31m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

32h 35m
$2,235

Multiple Airlines

View Deal

Deal found 15/5/22

Jun 30 - Jul 15
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

3 stops

34h 31m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

32h 55m
$2,245

Multiple Airlines

View Deal

Deal found 16/5/22

Jun 30 - Jul 15
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

3 stops

34h 31m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

1 stop

27h 30m
$2,417

Multiple Airlines

View Deal

Deal found 16/5/22

Boston to Kansai Intl 2022 flight deals

Cheap flights to Kansai Intl from Boston found for this year
Nov 1 - Nov 15
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

23h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

21h 34m
$860

ANA

View Deal

Deal found 16/5/22

Oct 3 - Oct 12
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

23h 00m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

19h 51m
$865

ANA

View Deal

Deal found 16/5/22

Oct 10 - Nov 15
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

24h 35m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

19h 41m
$870

ANA

View Deal

Deal found 15/5/22

Cheap ANA flights from Boston to Kansai Intl

Oct 3 - Oct 12
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

20h 10m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

19h 51m
$864

ANA

View Deal

Deal found 16/5/22

Oct 10 - Nov 15
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

24h 35m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

19h 41m
$870

ANA

View Deal

Deal found 15/5/22

Nov 3 - Nov 22
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

23h 30m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

21h 01m
$1,055

ANA

View Deal

Deal found 15/5/22

Cheap Japan Airlines flights from Boston to Kansai Intl

Oct 2 - Oct 31
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

25h 27m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

38h 07m
$959

Japan Airlines

View Deal

Deal found 13/5/22

Oct 2 - Nov 7
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

36h 55m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

29h 50m
$961

Japan Airlines

View Deal

Deal found 15/5/22

Oct 2 - Oct 31
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

27h 05m
KIX

Osaka Kansai Intl

BOS

Boston Logan Intl

2 stops

30h 34m
$967

Japan Airlines

View Deal

Deal found 14/5/22

One-way flights to Osaka Kansai Intl from Boston

The cheapest one-way flights from Boston to Kansai Intl
Aug 14
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

2 stops

22h 29m
$1,108

Multiple Airlines

View Deal

Deal found 14/5/22

Aug 14
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

3 stops

40h 55m
$1,267

Singapore Airlines

View Deal

Deal found 14/5/22

Aug 14
BOS

Boston Logan Intl

KIX

Osaka Kansai Intl

1 stop

29h 15m
$1,314

Emirates

View Deal

Deal found 14/5/22

Related info for your journey

Useful info, stats and facts about Boston to Kansai Intl flights.

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

If you book a flight to Osaka Kansai Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Osaka Kansai Intl per day from 5 different airlines.

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

Lufthansa, Japan Airlines, 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 Kansai Intl Airport for under $900 on Cheapflights?

Yes, there are multiple flights from Boston to Osaka Kansai Intl Airport for under $900. The cheapest flight booked recently is on ANA for just $864, but on average you can expect to pay $1,005.

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

Flying on ANA is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $864. Additional round-trip tickets that might be worth considering are offered by Japan Airlines and American Airlines, with the lowest prices starting at $959 and $976, respectively. ANA is currently priced 24% below the average price you’ll pay for this route.

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

To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $1,267. Emirates flights start at $1,314 while deals on Japan Airlines start at $1,521 one-way.

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

American Airlines, Delta and Japan Airlines are the most popular airlines when flying from Boston to Osaka Kansai Intl Airport.

What are the cheapest flights from Boston to Osaka Kansai Intl Airport?

On average you can expect to pay $1,599 for a flight from Boston to Osaka Kansai Intl Airport. The cheapest flight overall is $987 while the most popular route, (Boston Logan Intl - Osaka Kansai Intl) is currently priced at $947.

Top 5 airlines flying from Boston to Kansai Intl

The chart below displays the airlines Cheapflights users traveling from Boston to Kansai Intl 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
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ANACheapest$921Average$1,296FlexibilityNo cancel feeOn-time80%COVID-19 safety
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LufthansaCheapest$932Average$953FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Japan AirlinesCheapest$975Average$1,097FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
American AirlinesCheapest$1,040Average$1,187FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights