฿4,940 Cheap Flights from Chicago (CHI) to Buffalo (BUF)

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Cheap Flights from Chicago (CHI) to Buffalo (BUF)

Prices were available within the past 7 days and start at ฿4,940 for one-way flights and ฿10,350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿10,350 Return, found 3 days ago
฿10,350
Return
found 3 days ago
Select Delta flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿10,350 found 3 days ago
United
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿11,110 Return, found 3 days ago
฿11,110
Return
found 3 days ago
Select United flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿11,110 found 3 days ago
Delta
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿11,115 Return, found 3 days ago
฿11,115
Return
found 3 days ago
Select Delta flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿11,115 found 3 days ago
Delta
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿11,470 Return, found 3 days ago
฿11,470
Return
found 3 days ago
Select Delta flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿11,470 found 3 days ago
United
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿11,865 Return, found 3 days ago
฿11,865
Return
found 3 days ago
Select United flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿11,865 found 3 days ago
Delta
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿11,980 Return, found 3 days ago
฿11,980
Return
found 3 days ago
Select Delta flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿11,980 found 3 days ago
Delta
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿12,215 Return, found 3 days ago
฿12,215
Return
found 3 days ago
Select Delta flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿12,215 found 3 days ago
United
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿12,220 Return, found 3 days ago
฿12,220
Return
found 3 days ago
Select United flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿12,220 found 3 days ago
United
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿12,225 Return, found 3 days ago
฿12,225
Return
found 3 days ago
Select United flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿12,225 found 3 days ago
Delta
Thu, 30 May - Mon, 3 Jun
ORD
Chicago
BUF
Buffalo
฿12,415 Return, found 3 days ago
฿12,415
Return
found 3 days ago
Select Delta flight, departing Thu, 30 May from Chicago to Buffalo, returning Mon, 3 Jun, priced at ฿12,415 found 3 days ago
Flight from Chicago to Buffalo route information
Origin airport
O'Hare Intl.
Destination airport
Buffalo Niagara Intl.
Return price
฿10,350
Distance
755 km

Illinois to Buffalo Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Illinois to Buffalo will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Buffalo.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CHI to BUF flights that won’t make your bank account wince. Ready to temporarily leave behind Illinois for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BUF with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF) was ฿10,350. Great fares don’t last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Chicago, IL (CHI-All Airports) to BUF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara International Airport?
It’s just 820 kilometres from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF). Chances are you’ll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF)?
United Airlines (UA) is one of the top choices for many travellers flying between Chicago, IL (CHI-All Airports) and Buffalo Niagara International Airport. Select from the 117 flights it offers on this route each month. Operating 86 flights every month on this route, Southwest Airlines (WN) is another fantastic option.
Are Chicago, IL (CHI-All Airports) to BUF flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Chicago, IL (CHI-All Airports) to Buffalo Niagara International Airport last minute could be your ticket to a great deal. However, it might cost you a whole lot more! If you’d rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.
Chicago Airports

Chicago

O'Hare Intl. to Buffalo
฿10,350.00
*Available to Expedia members.