When did momondo last update prices for flights from Buffalo Airport to Osaka?

Prices for flights from Buffalo Airport to Osaka are updated daily.

How old do you have to be to fly from Buffalo 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 Buffalo Airport to Osaka.

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

The necessary travel and health documents for your Osaka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$856 Cheap Flights from Buffalo to Osaka in 2025/26

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Find the cheapest flights from Buffalo to Osaka

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 6:55 pm

BUF

ITM

20h 25m2 stops

8:00 am - 8:29 pm

ITM

BUF

26h 29m2 stops

$856ANA

Fri, Jan 23 - Fri, Jan 30

1:59 pm - 9:50 pm

BUF

KIX

41h 51m2 stops

5:35 pm - 8:29 pm

KIX

BUF

40h 54m2 stops

$859ANA

Sat, Jan 24 - Sat, Jan 31

6:03 am - 8:45 pm

BUF

KIX

24h 42m2 stops

9:00 am - 11:28 pm

KIX

BUF

28h 28m2 stops

$863Delta

Fri, Jan 23 - Fri, Jan 30

1:59 pm - 7:25 pm

BUF

KIX

39h 26m2 stops

6:35 pm - 8:29 pm

KIX

BUF

39h 54m3 stops

$960United Airlines

Sat, Jan 24 - Sat, Jan 31

9:55 am - 4:40 pm

BUF

KIX

40h 45m2 stops

8:20 am - 8:29 pm

KIX

BUF

50h 09m3 stops

$972United Airlines

Fri, Jan 23 - Fri, Jan 30

6:20 pm - 10:10 am

BUF

KIX

26h 50m2 stops

1:10 pm - 9:00 am

KIX

BUF

32h 50m2 stops

$1,242Multiple Airlines

Mon, May 11 - Wed, May 13

6:00 am - 6:10 pm

BUF

ITM

22h 10m2 stops

1:00 pm - 1:24 pm

ITM

BUF

38h 24m2 stops

$1,366United Airlines

Thu, Jan 29 - Mon, Feb 2

7:00 am - 8:45 pm

BUF

KIX

23h 45m2 stops

2:00 pm - 2:58 pm

KIX

BUF

38h 58m2 stops

$1,379Korean Air

Thu, Jan 29 - Mon, Feb 2

6:00 am - 6:10 pm

BUF

ITM

22h 10m2 stops

1:00 pm - 8:29 pm

ITM

BUF

45h 29m3 stops

$1,386United Airlines

Thu, Jan 29 - Mon, Feb 2

9:45 am - 10:15 pm

BUF

KIX

23h 30m2 stops

5:55 pm - 5:37 am

KIX

BUF

24h 42m1 stop

$1,733Multiple Airlines

Mon, May 11 - Wed, May 13

United Airlines flights from Buffalo to Osaka

Our best United Airlines deals on Buffalo to Osaka flight tickets

United Airlines

Jan 24

BUF1:59 pmBuffalo

39h 26m

2 stops

KIX7:25 pmOsaka Kansai Intl

Jan 31

KIX6:35 pmOsaka Kansai Intl

39h 54m

3 stops

BUF8:29 pmBuffalo

$960

Find similar

United Airlines

Jan 29

BUF1:59 pmBuffalo

38h 11m

2 stops

ITM6:10 pmOsaka Itami

Feb 2

ITM1:00 pmOsaka Itami

41h 44m

2 stops

BUF4:44 pmBuffalo

$1,366

Find similar

United Airlines

Jan 29

BUF1:59 pmBuffalo

38h 11m

2 stops

ITM6:10 pmOsaka Itami

Feb 2

ITM1:00 pmOsaka Itami

45h 29m

3 stops

BUF8:29 pmBuffalo

$1,386

Find similar

Singapore Airlines flights from Buffalo to Osaka

Our best Singapore Airlines deals on Buffalo to Osaka flight tickets

Singapore Airlines

May 11

BUF9:45 amBuffalo

41h 25m

3 stops

KIX4:10 pmOsaka Kansai Intl

May 13

KIX11:25 pmOsaka Kansai Intl

56h 19m

3 stops

BUF6:44 pmBuffalo

$1,955

Find similar

Singapore Airlines

Jan 24

BUF7:00 amBuffalo

48h 25m

3 stops

KIX9:25 pmOsaka Kansai Intl

Jan 31

KIX10:05 amOsaka Kansai Intl

51h 42m

3 stops

BUF11:47 pmBuffalo

$2,121

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Fri 1/23

8:30 am-6:55 pm

2 stops20h 25m

Osaka Itami

Fri 1/30

8:00 am-8:29 pm

2 stops26h 29m

$856

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Sat 1/24

1:59 pm-9:50 pm

2 stops41h 51m

Osaka Kansai Intl

Sat 1/31

5:35 pm-8:29 pm

2 stops40h 54m

$859

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Fri 1/23

6:03 am-8:45 pm

2 stops24h 42m

Osaka Kansai Intl

Fri 1/30

9:00 am-11:28 pm

2 stops28h 28m

$863

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Sat 1/24

1:59 pm-7:25 pm

2 stops39h 26m

Osaka Kansai Intl

Sat 1/31

6:35 pm-8:29 pm

3 stops39h 54m

$960

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Fri 1/23

9:55 am-4:40 pm

2 stops40h 45m

Osaka Kansai Intl

Fri 1/30

8:20 am-8:29 pm

3 stops50h 09m

$972

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Mon 5/11

6:20 pm-10:10 am

2 stops26h 50m

Osaka Kansai Intl

Wed 5/13

1:10 pm-9:00 am

2 stops32h 50m

$1,242

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Thu 1/29

6:00 am-6:10 pm

2 stops22h 10m

Osaka Itami

Mon 2/2

1:00 pm-1:24 pm

2 stops38h 24m

$1,366

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Thu 1/29

7:00 am-8:45 pm

2 stops23h 45m

Osaka Kansai Intl

Mon 2/2

2:00 pm-2:58 pm

2 stops38h 58m

$1,379

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Thu 1/29

6:00 am-6:10 pm

2 stops22h 10m

Osaka Itami

Mon 2/2

1:00 pm-8:29 pm

3 stops45h 29m

$1,386

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Mon 5/11

9:45 am-10:15 pm

2 stops23h 30m

Osaka Kansai Intl

Wed 5/13

5:55 pm-5:37 am

1 stop24h 42m

$1,733

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo 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

What is the cheapest airline that flies from Buffalo to Osaka?

Japan Airlines, ANA, and American Airlines are the most popular carriers operating from Buffalo to Osaka

When to book flights from Buffalo to Osaka

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

Estimated round-trip price

Cheap Buffalo to Osaka (BUF to OSA) flight deals and tips

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

Fastest flight time	20h 34m
Direct flights	None

The fastest flight from Buffalo to Osaka takes 20h 34m

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

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How far is Buffalo to Osaka by plane?
There are 6650.9 mi between Buffalo and Osaka. 20h 34m is a normal flight duration for this route.
When did momondo last update prices for flights from Buffalo Airport to Osaka?
Prices for flights from Buffalo Airport to Osaka are updated daily.
How old do you have to be to fly from Buffalo 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 Buffalo Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The necessary travel and health documents for your Osaka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Nara

Nishinomiya

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Osaka for you.

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

All flight searches from Buffalo to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Buffalo.

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

Yes. momondo can track prices for Buffalo to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.