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.

$684 Cheap Flights from Buffalo to Osaka in 2025/26

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Find the cheapest flights from Buffalo to Osaka

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One-way

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Cheap round-trip flights

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7:05 am - 8:25 amBUF-KIX

35h 20m2 stops

9:05 pm - 4:00 pmKIX-BUF

32h 55m2 stops

$1,077Japan Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

7:00 am - 8:25 amBUF-KIX

36h 25m2 stops

9:10 pm - 6:27 pmKIX-BUF

34h 17m2 stops

$1,284Japan Airlines

Find Deal

Mon, Mar 30 - Mon, Apr 6

7:00 am - 7:50 pmBUF-ITM

23h 50m2 stops

4:55 pm - 2:12 pmITM-BUF

34h 17m2 stops

$1,292Japan Airlines

Find Deal

Mon, Mar 30 - Mon, Apr 6

10:07 am - 5:50 pmBUF-KIX

41h 43m2 stops

4:15 pm - 11:39 pmKIX-BUF

45h 24m3 stops

$1,555Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

10:07 am - 2:55 pmBUF-KIX

38h 48m3 stops

4:15 pm - 11:39 pmKIX-BUF

45h 24m3 stops

$1,571Multiple Airlines

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Tue, Dec 2 - Tue, Dec 9

2:55 pm - 4:40 pmBUF-KIX

35h 45m2 stops

6:35 pm - 11:33 amKIX-BUF

30h 58m2 stops

$1,891United Airlines

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Sun, Nov 2 - Thu, Nov 6

5:40 pm - 6:10 pmBUF-ITM

59h 30m2 stops

1:00 pm - 6:46 pmITM-BUF

19h 46m2 stops

$1,901United Airlines

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Sat, Nov 1 - Wed, Nov 5

1:52 pm - 6:10 pmBUF-ITM

63h 18m2 stops

1:00 pm - 6:46 pmITM-BUF

19h 46m2 stops

$1,902United Airlines

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Sat, Nov 1 - Wed, Nov 5

2:55 pm - 7:25 pmBUF-KIX

38h 30m2 stops

8:20 am - 9:00 pmKIX-BUF

26h 40m2 stops

$1,903United Airlines

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Sun, Nov 2 - Thu, Nov 6

6:30 am - 6:40 amBUF-KIX

35h 10m3 stops

6:55 pm - 11:00 pmKIX-BUF

41h 05m2 stops

$4,295Qatar Airways

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Mon, Mar 30 - Mon, Apr 6

United Airlines flights from Buffalo to Osaka

Our best United Airlines deals on Buffalo to Osaka flight tickets

United Airlines

Nov 2

BUF2:55 pmBuffalo

35h 45m

2 stops

KIX4:40 pmOsaka Kansai Intl

Nov 6

KIX6:35 pmOsaka Kansai Intl

30h 58m

2 stops

BUF11:33 amBuffalo

$1,891

Find similar

United Airlines

Nov 1

BUF5:40 pmBuffalo

59h 30m

2 stops

ITM6:10 pmOsaka Itami

Nov 5

ITM1:00 pmOsaka Itami

19h 46m

2 stops

BUF6:46 pmBuffalo

$1,901

Find similar

United Airlines

Nov 1

BUF1:52 pmBuffalo

63h 18m

2 stops

ITM6:10 pmOsaka Itami

Nov 5

ITM1:00 pmOsaka Itami

19h 46m

2 stops

BUF6:46 pmBuffalo

$1,902

Find similar

Japan Airlines flights from Buffalo to Osaka

Our best Japan Airlines deals on Buffalo to Osaka flight tickets

Japan Airlines

Dec 2

BUF7:05 amBuffalo

35h 20m

2 stops

KIX8:25 amOsaka Kansai Intl

Dec 9

KIX9:05 pmOsaka Kansai Intl

32h 55m

2 stops

BUF4:00 pmBuffalo

$1,077

Find similar

Japan Airlines

Mar 30

BUF7:00 amBuffalo

36h 25m

2 stops

KIX8:25 amOsaka Kansai Intl

Apr 6

KIX9:10 pmOsaka Kansai Intl

34h 17m

2 stops

BUF6:27 pmBuffalo

$1,284

Find similar

Japan Airlines

Mar 30

BUF7:00 amBuffalo

23h 50m

2 stops

ITM7:50 pmOsaka Itami

Apr 6

ITM4:55 pmOsaka Itami

34h 17m

2 stops

BUF2:12 pmBuffalo

$1,292

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Tue 12/2

7:05 am-8:25 am

2 stops35h 20m

Osaka Kansai Intl

Tue 12/9

9:05 pm-4:00 pm

2 stops32h 55m

$1,077

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Mon 3/30

7:00 am-8:25 am

2 stops36h 25m

Osaka Kansai Intl

Mon 4/6

9:10 pm-6:27 pm

2 stops34h 17m

$1,284

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Mon 3/30

7:00 am-7:50 pm

2 stops23h 50m

Osaka Itami

Mon 4/6

4:55 pm-2:12 pm

2 stops34h 17m

$1,292

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Tue 12/2

10:07 am-5:50 pm

2 stops41h 43m

Osaka Kansai Intl

Tue 12/9

4:15 pm-11:39 pm

3 stops45h 24m

$1,555

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Tue 12/2

10:07 am-2:55 pm

3 stops38h 48m

Osaka Kansai Intl

Tue 12/9

4:15 pm-11:39 pm

3 stops45h 24m

$1,571

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Sun 11/2

2:55 pm-4:40 pm

2 stops35h 45m

Osaka Kansai Intl

Thu 11/6

6:35 pm-11:33 am

2 stops30h 58m

$1,891

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sat 11/1

5:40 pm-6:10 pm

2 stops59h 30m

Osaka Itami

Wed 11/5

1:00 pm-6:46 pm

2 stops19h 46m

$1,901

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

Sat 11/1

1:52 pm-6:10 pm

2 stops63h 18m

Osaka Itami

Wed 11/5

1:00 pm-6:46 pm

2 stops19h 46m

$1,902

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Sun 11/2

2:55 pm-7:25 pm

2 stops38h 30m

Osaka Kansai Intl

Thu 11/6

8:20 am-9:00 pm

2 stops26h 40m

$1,903

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

Mon 3/30

6:30 am-6:40 am

3 stops35h 10m

Osaka Kansai Intl

Mon 4/6

6:55 pm-11:00 pm

2 stops41h 05m

$4,295

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

United Airlines, Cathay Pacific, and Japan 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

Direct flights	None

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. 23h 50m 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.