How do I get Price Alerts for flights from Buffalo to Osaka?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Buffalo from Osaka . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Buffalo to Osaka with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

$1,096 Cheap Flights from Buffalo to Osaka (BUF-OSA) in 2025

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Find the cheapest flights from Buffalo to Osaka (BUF-OSA)

Round-trip

One-way

Cheap round-trip flights

6:30 am - 7:30 pmBUF-KIX

24h 00m2 stops

8:30 am - 9:13 pmKIX-BUF

25h 43m2 stops

$1,366United Airlines

Find Deal

vie., oct. 10 - vie., oct. 17

7:00 am - 8:30 pmBUF-ITM

24h 30m2 stops

8:30 am - 4:49 pmITM-BUF

21h 19m2 stops

$1,377American Airlines

Find Deal

vie., oct. 10 - vie., oct. 17

6:30 am - 7:30 pmBUF-KIX

24h 00m2 stops

8:30 am - 4:53 pmKIX-BUF

45h 23m3 stops

$1,385United Airlines

Find Deal

vie., oct. 10 - vie., oct. 17

6:30 am - 7:30 pmBUF-KIX

24h 00m2 stops

2:15 pm - 10:42 pmKIX-BUF

21h 27m2 stops

$1,396

Find Deal

vie., oct. 10 - vie., oct. 17

6:30 am - 5:05 pmBUF-ITM

21h 35m2 stops

2:05 pm - 9:13 pmITM-BUF

20h 08m3 stops

$1,568

Find Deal

vie., oct. 10 - vie., oct. 17

7:45 pm - 2:50 pmBUF-KIX

30h 05m2 stops

4:50 pm - 2:12 pmKIX-BUF

34h 22m2 stops

$1,795United Airlines

Find Deal

sáb., oct. 4 - mié., oct. 8

7:35 am - 7:35 amBUF-ITM

35h 00m2 stops

8:30 am - 4:50 pmITM-BUF

21h 20m2 stops

$1,813Japan Airlines

Find Deal

sáb., oct. 4 - mié., oct. 8

1:14 pm - 2:50 pmBUF-KIX

36h 36m2 stops

4:50 pm - 2:12 pmKIX-BUF

34h 22m2 stops

$1,959United Airlines

Find Deal

sáb., oct. 11 - sáb., oct. 18

7:59 pm - 2:55 pmBUF-KIX

29h 56m3 stops

7:35 pm - 7:04 pmKIX-BUF

36h 29m2 stops

$2,046Cathay Pacific

Find Deal

vie., oct. 10 - vie., oct. 17

3:55 pm - 4:10 pmBUF-KIX

35h 15m3 stops

5:25 pm - 7:04 pmKIX-BUF

38h 39m3 stops

$4,023Singapore Airlines

Find Deal

vie., oct. 10 - vie., oct. 17

United Airlines flights from Buffalo to Osaka

Our best United Airlines deals on Buffalo to Osaka flight tickets

United Airlines

Oct 10

BUF6:30 amBuffalo

24h 00m

2 stops

KIX7:30 pmOsaka Kansai Intl

Oct 17

KIX8:30 amOsaka Kansai Intl

25h 43m

2 stops

BUF9:13 pmBuffalo

$1,366

Find similar

United Airlines

Oct 10

BUF6:30 amBuffalo

24h 00m

2 stops

KIX7:30 pmOsaka Kansai Intl

Oct 17

KIX8:30 amOsaka Kansai Intl

45h 23m

3 stops

BUF4:53 pmBuffalo

$1,385

Find similar

United Airlines

Oct 4

BUF7:45 pmBuffalo

30h 05m

2 stops

KIX2:50 pmOsaka Kansai Intl

Oct 8

KIX4:50 pmOsaka Kansai Intl

34h 22m

2 stops

BUF2:12 pmBuffalo

$1,795

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

vie. 10/10

6:30 am-7:30 pm

2 stops24h 00m

Osaka Kansai Intl

vie. 10/17

8:30 am-9:13 pm

2 stops25h 43m

$1,366

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

vie. 10/10

7:00 am-8:30 pm

2 stops24h 30m

Osaka Itami

vie. 10/17

8:30 am-4:49 pm

2 stops21h 19m

$1,377

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

vie. 10/10

6:30 am-7:30 pm

2 stops24h 00m

Osaka Kansai Intl

vie. 10/17

8:30 am-4:53 pm

3 stops45h 23m

$1,385

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

vie. 10/10

6:30 am-7:30 pm

2 stops24h 00m

Osaka Kansai Intl

vie. 10/17

2:15 pm-10:42 pm

2 stops21h 27m

$1,396

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

vie. 10/10

6:30 am-5:05 pm

2 stops21h 35m

Osaka Itami

vie. 10/17

2:05 pm-9:13 pm

3 stops20h 08m

$1,568

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

sáb. 10/4

7:45 pm-2:50 pm

2 stops30h 05m

Osaka Kansai Intl

mié. 10/8

4:50 pm-2:12 pm

2 stops34h 22m

$1,795

BuffaloOsaka

BUF - ITM

BUFITM

Buffalo

sáb. 10/4

7:35 am-7:35 am

2 stops35h 00m

Osaka Itami

mié. 10/8

8:30 am-4:50 pm

2 stops21h 20m

$1,813

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

sáb. 10/11

1:14 pm-2:50 pm

2 stops36h 36m

Osaka Kansai Intl

sáb. 10/18

4:50 pm-2:12 pm

2 stops34h 22m

$1,959

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

vie. 10/10

7:59 pm-2:55 pm

3 stops29h 56m

Osaka Kansai Intl

vie. 10/17

7:35 pm-7:04 pm

2 stops36h 29m

$2,046

BuffaloOsaka

BUF - KIX

BUFKIX

Buffalo

vie. 10/10

3:55 pm-4:10 pm

3 stops35h 15m

Osaka Kansai Intl

vie. 10/17

5:25 pm-7:04 pm

3 stops38h 39m

$4,023

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.

Search flight deals

How far is Buffalo to Osaka by plane?
There are 6650.9 mi between Buffalo and Osaka. 21h 35m 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.

How do I get Price Alerts for flights from Buffalo to Osaka?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Buffalo from Osaka. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Buffalo to Osaka with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.