$157 Cheap Flights from Oakland (OAK) to Buffalo (BUF)

View $157 flight on Tue, Sep 1, 2026Opens in a new window

Popular airlines from Oakland Intl. Airport (OAK) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Oakland to Buffalo (OAK-BUF)

Prices were available within the past 7 days and start at $157 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, May 24 - Thu, May 28
OAK
Oakland
BUF
Buffalo
$318 Roundtrip, found 4 days ago
$318
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, May 24 from Oakland to Buffalo, returning Thu, May 28, priced at $318 found 4 days ago
Southwest Airlines
Fri, Aug 14 - Wed, Aug 19
OAK
Oakland
BUF
Buffalo
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Fri, Aug 14 from Oakland to Buffalo, returning Wed, Aug 19, priced at $338 found 4 days ago
Southwest Airlines
Fri, Aug 21 - Tue, Aug 25
OAK
Oakland
BUF
Buffalo
$343 Roundtrip, found 1 hour ago
$343
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Aug 21 from Oakland to Buffalo, returning Tue, Aug 25, priced at $343 found 1 hour ago
Southwest Airlines
Fri, Aug 21 - Tue, Aug 25
OAK
Oakland
BUF
Buffalo
$349 Roundtrip, found 1 hour ago
$349
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Aug 21 from Oakland to Buffalo, returning Tue, Aug 25, priced at $349 found 1 hour ago
Southwest Airlines
Fri, Aug 21 - Tue, Aug 25
OAK
Oakland
BUF
Buffalo
$351 Roundtrip, found 1 hour ago
$351
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Aug 21 from Oakland to Buffalo, returning Tue, Aug 25, priced at $351 found 1 hour ago
Southwest Airlines
Tue, Jul 28 - Wed, Aug 5
OAK
Oakland
BUF
Buffalo
$353 Roundtrip, found 6 days ago
$353
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Jul 28 from Oakland to Buffalo, returning Wed, Aug 5, priced at $353 found 6 days ago
Southwest Airlines
Fri, Aug 21 - Tue, Aug 25
OAK
Oakland
BUF
Buffalo
$356 Roundtrip, found 1 hour ago
$356
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Aug 21 from Oakland to Buffalo, returning Tue, Aug 25, priced at $356 found 1 hour ago
Southwest Airlines
Fri, Aug 14 - Wed, Aug 19
OAK
Oakland
BUF
Buffalo
$357 Roundtrip, found 4 days ago
$357
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Fri, Aug 14 from Oakland to Buffalo, returning Wed, Aug 19, priced at $357 found 4 days ago
Southwest Airlines
Wed, Jun 10 - Mon, Jun 15
OAK
Oakland
BUF
Buffalo
$358 Roundtrip, found 4 days ago
$358
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Jun 10 from Oakland to Buffalo, returning Mon, Jun 15, priced at $358 found 4 days ago
Southwest Airlines
Thu, Aug 20 - Tue, Aug 25
OAK
Oakland
BUF
Buffalo
$361 Roundtrip, found 4 days ago
$361
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Thu, Aug 20 from Oakland to Buffalo, returning Tue, Aug 25, priced at $361 found 4 days ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $386
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $386

Frequently asked questions

How much does a flight from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $157 and cheap return flights from $318 Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights usually range from $206 to $579, and return flights typically cost between $452 and $1075. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from OAK to BUF is May 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.
Which airlines fly direct from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter OAK to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Oakland, CA (OAK) to Buffalo, NY (BUF) with a layover in Harry Reid Intl. (LAS), starting from around $298 for a round-trip ticket. 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.
How do I find cheap flights from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Oakland, CA (OAK-Oakland 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.
What is the best time to fly from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
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.
What is the earliest flight from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Oakland International Airport (OAK) to Buffalo Niagara International Airport (BUF) typically departs at around 5:00 AM. This flight is operated by Southwest Airlines and is a seasonal service active in May. An early departure helps you maximize your time in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Oakland (OAK) to Buffalo (BUF) are from 6am to 9am. This accounts for around 31% of total traffic. Many travelers prefer this time because it allows them to arrive in Buffalo with plenty of time to start their day.
How long does it take to fly from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A flight from OAK to BUF with a layover takes around 6 hours 30 minutes, with the route covering approximately 2,293 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class seats are offered on the OAK to BUF route with Delta Air Lines.
How do I earn miles on a Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Oakland, CA (OAK-Oakland 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.
What airports do you fly into for Buffalo from Oakland Intl. (OAK)?
If you're planning to travel to Buffalo from Oakland Intl. (OAK), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Harry Reid Intl. (LAS), San Diego Intl. (SAN), Sky Harbor Intl. (PHX) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Oakland, CA (OAK-Oakland 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.
Is it cheaper to book a Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Oakland, CA (OAK-Oakland 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.
Can I cancel or change the date of my flight from Oakland, CA (OAK-Oakland Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Oakland, CA (OAK-Oakland 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.

Travel information

Origin airport
Oakland Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$318
Distance
2292 mi

Book with confidence

Oakland to Buffalo Flights

The cheapest times to fly from Oakland to Buffalo

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 Oakland to Buffalo are during the month of May. You can find some of the cheapest flights from Oakland to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oakland to Buffalo

Sunday is one of the best days to book for cheap flights from Oakland to Buffalo: 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 Oakland to Buffalo

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 Oakland to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $157 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 Oakland to Buffalo 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 Oakland to Buffalo 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.

 

Oakland to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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