Book Cheap Delta flight from Chicago (ORD) to Buffalo (BUF) from CA $180

Find The Best Day to Book a Cheap Delta Flights From Chicago to Buffalo

Cheapest Delta Flights from Chicago (ORD) to Buffalo (BUF)

The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were round trip and CA $180 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from O'Hare Intl. Airport (ORD) to Buffalo Niagara International Airport right now?
For information on any present Buffalo Niagara Intl. Airport (BUF) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught out.
What terminal is Delta Air Lines at O'Hare Intl. Airport (ORD)?
If you’re flying with Delta Air Lines from O’Hare Airport to Buffalo Niagara Intl. Airport (BUF), you might be able to find out the terminal information when you receive your boarding pass. If not, contact your airline.
Are there Delta Air Lines non-stop flights from ORD to BUF?
If you’re looking at flights with Delta Air Lines from ORD to Buffalo Niagara Intl. Airport (BUF), you’ll have to make at least one stop. While waiting for your next flight, take the opportunity to grab a refreshment or go for a stroll.
How long is a Delta Air Lines flight from ORD to BUF?
Enjoy some in-flight shut-eye and begin your vacation feeling relaxed. You’ll have enough time to do so when traveling with Delta Air Lines between ORD and BUF, with the flight taking roughly 4 hours.
How many direct and indirect flights does Delta Air Lines fly from ORD to BUF?
Delta Air Lines currently operates approximately 4 flights daily from ORD to 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 Buffalo Niagara International Airport, 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.

Grab a great Delta flight from ORD to BUF 

To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying Delta Chicago to Buffalo gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.  

 

Find cheap flights with Delta between Chicago and Buffalo 

Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Chicago to Buffalo with Delta are December.  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your Delta flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

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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