Cheap Flights From O'Hare Intl. (ORD) To Buffalo Niagara Intl. (BUF)

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

The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were CA $237 round trip and CA $120 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jan 22 - Thu, Jan 29
ORD
Chicago
BUF
Buffalo
CA $237 Roundtrip, found 3 days ago
CA $237
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Jan 22 from Chicago to Buffalo, returning Thu, Jan 29, priced at CA $237 found 3 days ago
Fri, Feb 6 - Sat, Feb 14
ORD
Chicago
BUF
Buffalo
CA $240 Roundtrip, found 13 hours ago
CA $240
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Fri, Feb 6 from Chicago to Buffalo, returning Sat, Feb 14, priced at CA $240 found 13 hours ago
Tue, Dec 30 - Fri, Jan 2
ORD
Chicago
BUF
Buffalo
CA $953 Roundtrip, found 1 day ago
CA $953
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Dec 30 from Chicago to Buffalo, returning Fri, Jan 2, priced at CA $953 found 1 day ago
Tue, Dec 30 - Fri, Jan 2
ORD
Chicago
BUF
Buffalo
CA $1,361 Roundtrip, found 1 day ago
CA $1,361
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Dec 30 from Chicago to Buffalo, returning Fri, Jan 2, priced at CA $1,361 found 1 day ago
Fri, Dec 19 - Fri, Dec 26
ORD
Chicago
BUF
Buffalo
CA $1,541 Roundtrip, found 1 day ago
CA $1,541
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Dec 19 from Chicago to Buffalo, returning Fri, Dec 26, priced at CA $1,541 found 1 day ago
Fri, Dec 19 - Fri, Dec 26
ORD
Chicago
BUF
Buffalo
CA $2,412 Roundtrip, found 1 day ago
CA $2,412
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Dec 19 from Chicago to Buffalo, returning Fri, Dec 26, priced at CA $2,412 found 1 day ago

Frequently asked questions

Are there direct flights from ORD to BUF?
Start your getaway calm and relaxed and travel straight to Buffalo Niagara Intl. Airport (BUF) from O'Hare Airport. United Airlines and American Airlines are among the airlines that offer direct services on this flight path.
What airlines fly from O'Hare Airport to Buffalo Niagara International Airport?
There are several airlines that fly direct from O'Hare Airport to BUF. United Airlines (UA) is one of the most reliable, and operates 121 flights each month. Another possibility is American Airlines (AA), which has 112 flights each month. The more air carriers you consider, the more likely you are to find an amazing deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Chicago (ORD)

Travelers at ORD love to visit these top cities. Roam to the top destinations from Chicago (ORD) today with the cheap prices from Travelocity!

Popular Flight Routes from Buffalo (BUF)

Travelers at BUF love to visit these top cities. Roam to the top destinations from Buffalo(BUF) today with the cheap prices from Travelocity!

*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.