Question 1

How much does a flight from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $756 and cheap return flights from $1,642 KIX to BUF with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when KIX to BUF ticket fares go up or down.

Question 2

What is the cheapest month to fly from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

The cheapest month to fly from KIX to BUF is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Question 3

Which airlines fly direct from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

Enter KIX to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

All Nippon Airways, Korean Air and Japan Airlines are just some of the carriers that fly from Osaka (KIX) to Buffalo, NY (BUF). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

To find a cheap flight from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 7

What is the earliest flight from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

The earliest flight from Kansai International Airport (KIX) to Buffalo Niagara International Airport (BUF) typically departs at around 6:40 AM, operated by Japan Airlines and JetBlue Airways. This is a seasonal service active in August, allowing you to start your day early and make the most of your time in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 8

How long does it take to fly from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

Flying from KIX to BUF with a connection usually takes about 24 hours 50 minutes, traveling roughly 6,677 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 9

Can you fly business or first class from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

Select the "Business class" and "First class" filters when looking for KIX to BUF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

Question 10

How do I earn miles on a Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 11

What airports do you fly into for Buffalo from Kansai Intl. (KIX)?

Accepted Answer

From Kansai Intl. (KIX), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Incheon Intl. (ICN), Haneda (HND), Los Angeles Intl. (LAX) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 12

Is it cheaper to buy a plane ticket from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 13

Is it cheaper to book a Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?

Accepted Answer

Securing a Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 14

Can I cancel or change the date of my flight from Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Accepted Answer

If you booked your Osaka (KIX-Kansai Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Kansai Intl.
Destination airport	Buffalo Niagara Intl.
Airlines serving	All Nippon Airways, Delta, Japan Airlines, Korean Air, United
Roundtrip price	$1,641
Distance	6676 mi

Popular airlines from Kansai Intl. Airport (KIX) to Buffalo Niagara Intl. Airport (BUF)

Be in the know

Book smarter

Earn twice

Cheap Flights from Osaka to Buffalo (KIX-BUF)

Frequently asked questions

Travel information

Explore a world of travel with Expedia

$756 Cheap Flights from Osaka (KIX) to Buffalo (BUF)