
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Buffalo Niagara Intl. Airport (BUF)
- JetBlue Airways
JetBlue Airways
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Frontier Airlines
Frontier Airlines
- Southwest Airlines
Southwest Airlines
- Plan, book, fly with confidence
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Cheap flights from Chicago to Buffalo (ORD-BUF)
Prices were available within the past 7 days and start at €53 for one-way flights and €122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 13 Sep - Sun, 14 Sep
ORD
Chicago
BUF
Buffalo
€122 Return, found 12 hours ago
€122
Return
found 12 hours ago

Mon, 3 Nov - Tue, 4 Nov
ORD
Chicago
BUF
Buffalo
€123 Return, found 1 day ago
€123
Return
found 1 day ago

Sat, 13 Sep - Sun, 14 Sep
ORD
Chicago
BUF
Buffalo
€147 Return, found 12 hours ago
€147
Return
found 12 hours ago

Thu, 18 Sep - Mon, 22 Sep
ORD
Chicago
BUF
Buffalo
€154 Return, found 5 days ago
€154
Return
found 5 days ago

Sat, 13 Sep - Sun, 14 Sep
ORD
Chicago
BUF
Buffalo
€171 Return, found 12 hours ago
€171
Return
found 12 hours ago

Sat, 13 Sep - Sun, 14 Sep
ORD
Chicago
BUF
Buffalo
€172 Return, found 12 hours ago
€172
Return
found 12 hours ago

Sat, 13 Sep - Sun, 14 Sep
ORD
Chicago
BUF
Buffalo
€173 Return, found 12 hours ago
€173
Return
found 12 hours ago

Thu, 18 Sep - Mon, 22 Sep
ORD
Chicago
BUF
Buffalo
€179 Return, found 5 days ago
€179
Return
found 5 days ago

Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
BUF
Buffalo
€182 Return, found 1 day ago
€182
Return
found 1 day ago

Sat, 13 Sep - Sun, 14 Sep
ORD
Chicago
BUF
Buffalo
€185 Return, found 12 hours ago
€185
Return
found 12 hours ago
Find the cheapest month to fly from Chicago (ORD) to Buffalo (BUF)
August is typically the cheapest month to fly
From €95 - €326 per traveller.
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | Buffalo Niagara Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Return price | €121 |
Distance | 755 km |
Average flight time | 2 hours 42 mins |
Perfect flights from Chicago to Buffalo
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Buffalo. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of Buffalo, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible O'Hare Intl. to Buffalo Niagara Intl. ticket options cater to your travel preferences, with incredible one-way fares from €53 and roundtrip prices from €122. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Buffalo Niagara Intl. and explore Buffalo and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ORD to BUF travel arrangements today and embark on the journey of a lifetime in Buffalo.
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Top Routes from Chicago
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to Belgrade (ORD - BEG)
- Chicago to New York (ORD - LGA)
- Chicago to Boston (ORD - BOS)
- Chicago to New York (ORD - JFK)
- Chicago to Dublin (ORD - DUB)
- Chicago to Nashville (ORD - BNA)
- Chicago to Athens (ORD - ATH)
- Chicago to Green Bay (ORD - GRB)
- Chicago to London (ORD - LHR)
- Chicago to Atlanta (ORD - ATL)
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Expedia's Latest Trends
Flights
- Flights from New York (JFK) to London (LHR)
- Flights from New York (JFK) to Las Vegas (LAS)
- Flights from Chicago (ORD) to Shannon (SNN)
- Flights from New York (JFK) to Orlando (MCO)
- Flights from Belfast (BHD) to New York (JFK)
- Flights from Dublin (DUB) to New York (JFK)
- Flights from Shannon (SNN) to Chicago (ORD)
- Flights from New York (JFK) to Dublin (DUB)
- Flights from Chicago (ORD) to Los Angeles (LAX)
- Flights from New York (JFK) to Boston (BOS)
- Flights from New York (JFK) to Niagara Falls (IAG)
- Flights from Shannon (SNN) to New York (JFK)
- Flights from New York (LGA) to Miami (MIA)
- Flights from Las Vegas (LAS) to New York (JFK)
- Flights from Dublin (DUB) to Chicago (ORD)
- Flights from New York (JFK) to Shannon (SNN)
- Flights from Chicago (ORD) to Dublin (DUB)
- Flights from Manchester (MAN) to New York (JFK)
- Flights from Kilkelly (NOC) to New York (JFK)
- Flights from Chicago (ORD) to Minneapolis - St. Paul (MSP)
- Flights from New York (JFK) to San Francisco (SFO)
- Flights from Chicago (ORD) to Nashville (BNA)
- Flights from Cork (ORK) to New York (JFK)
- Flights from New York (LGA) to Belgrade (BZN)
- Flights from Boston (BOS) to New York (JFK)
- Flights from New York (LGA) to Chicago (ORD)
- Flights from New York (JFK) to Seattle (SEA)
- Flights from Chicago (ORD) to New York (LGA)
- Flights from New York (LGA) to Nashville (BNA)
- Flights from New York (JFK) to Nashville (BNA)
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