
Popular airlines from Chicago to Niagara Falls
- WestJet
WestJet
- Delta
Delta
- American Airlines
American Airlines
- United
United
- Air Canada
Air Canada
- Southwest Airlines
Southwest Airlines
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap Flights from Chicago (CHI) to Niagara Falls (BUF)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 2 Nov. - Sun, 16 Nov.
ORD
Chicago
BUF
Buffalo
NZ$266 Return, found 4 days ago
NZ$266
Return
found 4 days ago

Sun, 21 Sep. - Sun, 28 Sep.
ORD
Chicago
BUF
Buffalo
NZ$268 Return, found 2 days ago
NZ$268
Return
found 2 days ago

Sun, 2 Nov. - Sun, 16 Nov.
ORD
Chicago
BUF
Buffalo
NZ$365 Return, found 4 days ago
NZ$365
Return
found 4 days ago

Sun, 21 Sep. - Sun, 28 Sep.
MDW
Chicago
BUF
Buffalo
NZ$401 Return, found 2 days ago
NZ$401
Return
found 2 days ago

Sun, 21 Sep. - Sun, 28 Sep.
ORD
Chicago
BUF
Buffalo
NZ$401 Return, found 2 days ago
NZ$401
Return
found 2 days ago

Sun, 2 Nov. - Sun, 16 Nov.
ORD
Chicago
BUF
Buffalo
NZ$429 Return, found 4 days ago
NZ$429
Return
found 4 days ago
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