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.

$1,227 Cheap Flights from Buffalo to Osaka in 2026

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.

7:00 am - 7:50 pmBUF Buffalo-ITM Osaka Itami

23h 50m2 stops Dallas/Fort Worth Tokyo Narita

1:30 pm - 10:54 pmITM Osaka Itami-BUF Buffalo

22h 24m2 stops Tokyo Haneda Dallas/Fort Worth

$1,227American Airlines

Wed, Oct 7 - Wed, Oct 14

7:50 pm - 6:05 pmBUF Buffalo-KIX Osaka Kansai Intl

33h 15m2 stops New York John F Kennedy Intl Taipei City Taiwan Taoyuan Intl

1:10 pm - 8:10 amKIX Osaka Kansai Intl-BUF Buffalo

32h 00m2 stops Taipei City Taiwan Taoyuan Intl New York John F Kennedy Intl

$1,402Multiple Airlines

Tue, Sep 22 - Sat, Sep 26

7:50 pm - 5:15 pmBUF Buffalo-KIX Osaka Kansai Intl

32h 25m2 stops New York John F Kennedy Intl Taipei City Taiwan Taoyuan Intl

11:10 am - 8:00 amKIX Osaka Kansai Intl-BUF Buffalo

33h 50m2 stops Taipei City Taiwan Taoyuan Intl New York John F Kennedy Intl

$1,406Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

7:45 pm - 4:25 pmBUF Buffalo-KIX Osaka Kansai Intl

30h 40m2 stops New York John F Kennedy Intl Doha Hamad Intl

5:55 pm - 11:47 pmKIX Osaka Kansai Intl-BUF Buffalo

43h 52m2 stops Doha Hamad Intl New York John F Kennedy Intl

$1,503Qatar Airways

Sun, Jan 17 - Thu, Jan 21

3:33 pm - 5:25 pmBUF Buffalo-KIX Osaka Kansai Intl

60h 52m2 stops New York John F Kennedy Intl Doha Hamad Intl

6:55 pm - 3:01 pmKIX Osaka Kansai Intl-BUF Buffalo

33h 06m2 stops Doha Hamad Intl New York John F Kennedy Intl

$1,504Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

12:19 pm - 12:10 pmBUF Buffalo-KIX Osaka Kansai Intl

34h 51m2 stops New York John F Kennedy Intl Taipei City Taiwan Taoyuan Intl

6:30 pm - 9:29 amKIX Osaka Kansai Intl-BUF Buffalo

51h 59m2 stops Taipei City Taiwan Taoyuan Intl Chicago O'Hare Intl

$1,529EVA Air

Sun, Oct 4 - Sun, Oct 11

2:23 pm - 2:50 pmBUF Buffalo-KIX Osaka Kansai Intl

35h 27m3 stops Boston Logan Intl Hong Kong Intl Taipei City Taiwan Taoyuan Intl

6:00 pm - 8:47 pmKIX Osaka Kansai Intl-BUF Buffalo

39h 47m2 stops Vancouver Intl Chicago O'Hare Intl

$1,664Multiple Airlines

Tue, Sep 22 - Sat, Sep 26

10:46 am - 2:50 pmBUF Buffalo-KIX Osaka Kansai Intl

39h 04m2 stops Chicago O'Hare Intl San Francisco

9:20 am - 4:43 pmKIX Osaka Kansai Intl-BUF Buffalo

44h 23m3 stops Tokyo Haneda Los Angeles Chicago O'Hare Intl

$1,709United Airlines

Tue, Oct 6 - Tue, Oct 13

7:50 pm - 5:25 pmBUF Buffalo-KIX Osaka Kansai Intl

32h 35m2 stops New York John F Kennedy Intl Doha Hamad Intl

5:35 pm - 7:01 pmKIX Osaka Kansai Intl-BUF Buffalo

38h 26m3 stops Hong Kong Intl Doha Hamad Intl New York John F Kennedy Intl

$1,794Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

6:30 am - 5:05 pmBUF Buffalo-ITM Osaka Itami

21h 35m2 stops Newark Tokyo Haneda

12:55 pm - 11:11 pmITM Osaka Itami-BUF Buffalo

23h 16m2 stops Tokyo Haneda Newark

$1,808United Airlines

Tue, Oct 6 - Tue, Oct 13

Save money when you book flights with momondo

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Qatar Airways flights from Buffalo to Osaka

Our best Qatar Airways deals on Buffalo to Osaka flight tickets

Qatar Airways

Jan 17

BUF7:45 pmBuffalo

30h 40m

2 stops

KIX4:25 pmOsaka Kansai Intl

Jan 21

KIX5:55 pmOsaka Kansai Intl

43h 52m

2 stops

BUF11:47 pmBuffalo

$1,503

Qatar Airways

Oct 5

BUF6:00 amBuffalo

37h 35m

3 stops

KIX8:35 amOsaka Kansai Intl

Oct 12

KIX6:55 pmOsaka Kansai Intl

33h 06m

2 stops

BUF3:01 pmBuffalo

$2,262

United Airlines flights from Buffalo to Osaka

Our best United Airlines deals on Buffalo to Osaka flight tickets

United Airlines

Oct 6

BUF10:46 amBuffalo

39h 04m

2 stops

KIX2:50 pmOsaka Kansai Intl

Oct 13

KIX9:20 amOsaka Kansai Intl

44h 23m

3 stops

BUF4:43 pmBuffalo

$1,709

United Airlines

Oct 6

BUF6:30 amBuffalo

21h 35m

2 stops

ITM5:05 pmOsaka Itami

Oct 13

ITM12:55 pmOsaka Itami

23h 16m

2 stops

BUF11:11 pmBuffalo

$1,808

United Airlines

Feb 13

BUF6:45 pmBuffalo

32h 00m

2 stops

KIX4:45 pmOsaka Kansai Intl

Feb 17

KIX6:35 pmOsaka Kansai Intl

29h 51m

2 stops

BUF10:26 amBuffalo

$2,090

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloOsaka

BUF Buffalo - ITM Osaka Itami

BUFITM

Buffalo

Wed 10/7

7:00 am-7:50 pm

2 stops23h 50m

Osaka Itami

Wed 10/14

1:30 pm-10:54 pm

2 stops22h 24m

$1,227

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Tue 9/22

7:50 pm-6:05 pm

2 stops33h 15m

Osaka Kansai Intl

Sat 9/26

1:10 pm-8:10 am

2 stops32h 00m

$1,402

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Wed 10/7

7:50 pm-5:15 pm

2 stops32h 25m

Osaka Kansai Intl

Wed 10/14

11:10 am-8:00 am

2 stops33h 50m

$1,406

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Sun 1/17

7:45 pm-4:25 pm

2 stops30h 40m

Osaka Kansai Intl

Thu 1/21

5:55 pm-11:47 pm

2 stops43h 52m

$1,503

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Mon 10/5

3:33 pm-5:25 pm

2 stops60h 52m

Osaka Kansai Intl

Mon 10/12

6:55 pm-3:01 pm

2 stops33h 06m

$1,504

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Sun 10/4

12:19 pm-12:10 pm

2 stops34h 51m

Osaka Kansai Intl

Sun 10/11

6:30 pm-9:29 am

2 stops51h 59m

$1,529

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Tue 9/22

2:23 pm-2:50 pm

3 stops35h 27m

Osaka Kansai Intl

Sat 9/26

6:00 pm-8:47 pm

2 stops39h 47m

$1,664

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Tue 10/6

10:46 am-2:50 pm

2 stops39h 04m

Osaka Kansai Intl

Tue 10/13

9:20 am-4:43 pm

3 stops44h 23m

$1,709

BuffaloOsaka

BUF Buffalo - KIX Osaka Kansai Intl

BUFKIX

Buffalo

Wed 10/7

7:50 pm-5:25 pm

2 stops32h 35m

Osaka Kansai Intl

Wed 10/14

5:35 pm-7:01 pm

3 stops38h 26m

$1,794

Quickest round-trip

BuffaloOsaka

BUF Buffalo - ITM Osaka Itami

BUFITM

Buffalo

Tue 10/6

6:30 am-5:05 pm

2 stops21h 35m

Osaka Itami

Tue 10/13

12:55 pm-11:11 pm

2 stops23h 16m

$1,808

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

Best Price Found	$1,227
Fastest flight time	30h 40m
Direct flights	None

The best flight deal from Buffalo to Osaka found on momondo in the last 72 hours is $1,227

The fastest flight from Buffalo to Osaka takes 30h 40m

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

Search flight deals

Frequently asked questions about flying from Buffalo to Osaka

How far is Buffalo to Osaka by plane?
There are 6650.9 mi between Buffalo and Osaka. 30h 40m 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.

Frequently asked questions about flying from Buffalo to Osaka

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.

An easier way to manage your Osaka trip

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Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from Buffalo to Osaka from $1,227

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Osaka departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Buffalo to Osaka

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Qatar Airways flights from Buffalo to Osaka

Our best Qatar Airways deals on Buffalo to Osaka flight tickets

United Airlines flights from Buffalo to Osaka

Our best United Airlines deals on Buffalo to Osaka flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Buffalo to Osaka that are best for you.

When to book flights from Buffalo to Osaka

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Osaka

Frequently asked questions about flying from Buffalo to Osaka

Traveling to a place near Osaka?

Why use momondo?

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka

Cabin classes currently available on flights to Osaka

List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Buffalo

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year