A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| ORD → BUF AA2921 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 2 | ||
| ORD → BUF AA564 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 9 | ||
| ORD → BUF AA564 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 9 | ||
| ORD → BUF AA564 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 2 | ||
| ORD → BUF AA564 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 5 | ||
| ORD → BUF AA564 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 9 | ||
| ORD → BUF AA3664 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 9 | ||
| ORD → BUF AA2921 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 8 | ||
| ORD → BUF AA564 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 9 | ||
| ORD → BUF AA564 | Economy | Alaska Atmos Rewards | 4,500 | $25.00 | 9 | ||
| ORD → BUF AA564 | Economy | Etihad Guest | 6,000 | $19.00 | 7 | ||
| ORD → BUF AA2921 | Economy | Etihad Guest | 6,000 | $19.00 | 2 |
Did you mean Flights from Buffalo to Chicago?
Chicago
United StatesORD
Chicago O'Hare International Airport
Buffalo
United StatesBUF
Buffalo Niagara International Airport
Chicago O'Hare International Airport (ORD) serves Chicago; Buffalo Niagara International Airport (BUF) serves Buffalo.
The airports are 472 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from ORD to BUF.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), Avianca (AV), British Airways (BA), Copa Airlines (CM), Emirates (EK), Gulf Air (GF), Iberia (IB), Japan Airlines (JL), Swiss International Air Lines (LX), All Nippon Airways (NH), Air New Zealand (NZ), Qatar Airways (QR), Royal Jordanian (RJ) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld, Star Alliance
Chicago O'Hare International Airport (ORD) is the origin airport and Buffalo Niagara International Airport (BUF) is the destination airport.
ORD and BUF are approximately 472 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from ORD to BUF.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), Avianca (AV), British Airways (BA), Copa Airlines (CM), Emirates (EK), Gulf Air (GF), Iberia (IB), Japan Airlines (JL), Swiss International Air Lines (LX), All Nippon Airways (NH), Air New Zealand (NZ), Qatar Airways (QR), Royal Jordanian (RJ) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737 MAX 8 (7M8), CR5, Canadair Regional Jet 700 | Regional Jet 550 (CR7), Embraer 170 (E70), Embraer 175 (short wing) (E75), Embraer 175 (long wing) (E7W) and JET.