$139 Cheap Delta flights from San Francisco to Buffalo (SFO to BUF)

Find The Best Day To Fly from San Francisco to Buffalo

Amazing Delta SFO to BUF Flight Deals

The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were $248 round trip and $139 one way. Prices and availability subject to change. Additional terms may apply.

BUF From SFO Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Buffalo Airport Hotel
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Frequently asked questions

Can I catch a flight from SFO to Buffalo Niagara International Airport right now?
For info on any present Buffalo Niagara Intl. Airport (BUF) travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up en route.
What terminal is Delta Air Lines at San Francisco Airport?
If you’re flying with Delta Air Lines from San Francisco Airport to BUF, you should be able to find out the terminal information when you get your ticket. If not, get in touch with your airline.
Are there Delta Air Lines non-stop flights from SFO to BUF?
If you’re flying with Delta Air Lines from San Francisco Intl. Airport (SFO) to BUF, you’ll have to make at least one stopover. While you’re waiting for your connection, use the time to enjoy a bite to eat or explore the airport shops.
How long is a Delta Air Lines flight from SFO to BUF?
As it will take approximately 7 hours and 19 minutes for your Delta Air Lines flight to head from SFO to BUF, think about throwing a few travel games in your carry-on. You never know — the passenger beside you might appreciate the chance to play to break up the journey.
How many direct and indirect flights does Delta Air Lines fly from SFO to BUF?
You can choose between about 4 flights per day with Delta Air Lines from San Francisco Airport to Buffalo Niagara Intl. Airport (BUF).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to BUF, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Delta flight from San Francisco SFO to Buffalo BUF 

To find the best deals on flights to San Francisco from Buffalo with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Francisco SFO to Buffalo BUF with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $248 to $277, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Delta flights from San Francisco SFO to Buffalo BUF 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from San Francisco to Buffalo costs from $139. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Buffalo BUF from  San Francisco SFO with Delta 

To find a cheap Delta flight from San Francisco SFO to Buffalo BUF, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from San Francisco SFO to Buffalo BUF 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as June, or if you book a flight with a stopover. 

 

Find nonstop flights from San Francisco SFO to Buffalo BUF with Delta 

If you’re keen to be on Buffalo soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from San Francisco SFO to Buffalo BUF 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Buffalo BUF from  San Francisco SFO with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

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3 out of 5
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This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
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2.5 out of 5
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This hotel doesn't skimp on freebies - guests receive free buffet breakfast, free self parking, and a free airport shuttle. Traveling on business? Take advantage ...
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"Very nice rooms, updated. Really nice bedding, spacious and clean."

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M Hotel Buffalo
M Hotel Buffalo
3.5 out of 5
2040 Walden Ave, Buffalo, NY
This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...
7/10 Good! (1,323 reviews)
"The pool view room was so beautiful Loved the balcony from which you could hear the water smell the pool Would definitely stay here again The bathroom and especially bathtub could use updating The breakfast was very good fruit yogurt breads bagels pastries eggs potatoes juice coffee and more ."

Reviewed on Apr 20, 2025

M Hotel Buffalo
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.