$665 Cheap Flights from Buffalo (BUF) to Okayama (OKJ)

View $665 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ)

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Cheap Flights from Buffalo to Okayama (BUF-OKJ)

Prices were available within the past 7 days and start at $665 for one-way flights and $1,147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,147 Roundtrip, found 2 days ago
$1,147
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,147 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,154 Roundtrip, found 2 days ago
$1,154
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,154 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,160 Roundtrip, found 2 days ago
$1,160
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,160 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,167 Roundtrip, found 2 days ago
$1,167
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,167 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,197 Roundtrip, found 2 days ago
$1,197
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,197 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,205 Roundtrip, found 2 days ago
$1,205
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,205 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,210 Roundtrip, found 2 days ago
$1,210
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,210 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,217 Roundtrip, found 2 days ago
$1,217
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,217 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,260 Roundtrip, found 2 days ago
$1,260
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,260 found 2 days ago
All Nippon Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,267 Roundtrip, found 2 days ago
$1,267
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,267 found 2 days ago
JetBlue Airways
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,300 Roundtrip, found 2 days ago
$1,300
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,300 found 2 days ago
Japan Airlines
Sat, Sep 6 - Sat, Sep 13
BUF
Buffalo
OKJ
Okayama
$1,430 Roundtrip, found 2 days ago
$1,430
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Sat, Sep 6 from Buffalo to Okayama, returning Sat, Sep 13, priced at $1,430 found 2 days ago
Flights from Buffalo (BUF) to Okayama (OKJ)
Origin airport
Buffalo Niagara Intl.
Destination airport
Okayama
Roundtrip price
$1,147
Distance
6688 mi

Buffalo to Okayama Flights

The cheapest times to fly from Buffalo to Okayama

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Okayama are during the month of September. You can find some of the cheapest flights from Buffalo to Okayama with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Okayama

Sunday is one of the best days to book for cheap flights from Buffalo to Okayama: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Okayama

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Okayama in 2025. You can also book with separate airlines for your outbound and return journeys, from $665 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Okayama flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Okayama airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ) cost?
Snag a cheap one-way flight from $665 or cheap return flight from $1,147 from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ)?
The cheapest month to fly from BUF to OKJ is September, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BUF to OKJ flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ)?
There are no daily direct flights from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BUF to OKJ?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ)?
To touch down at Okayama Airport (OKJ) on schedule, opt for a flight that leaves Buffalo Niagara Intl. Airport (BUF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ) last-minute?
Last-minute bookings from BUF to OKJ are usually more expensive. To lock in the lowest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a BUF to OKJ flight and hotel package?
You can save money by booking a BUF to OKJ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Okayama Airport (OKJ)?
In most instances, you can modify or cancel your BUF to OKJ flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.