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Cheap Flights from Sioux City to Buffalo - SUX to BUF

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You must make at least one connection to fly from Sioux City, IA to Buffalo.
American Airlines has 441 connecting flights between Sioux City, IA and Buffalo.

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
American, US Airways, Delta, United
$372
United, American, US Airways, Delta
$370
United, US Airways, American, Frontier, Delta
$209
United, Delta, US Airways, American, AirTran, Frontier
$368
US Airways, Delta, United
$248
American, United, Delta, US Airways, Frontier
$283
Delta, United, Alaska, US Airways, Frontier, American
$433
US Airways, United, American, Frontier, Delta
$211
United, US Airways, Delta, Frontier, American
$151
US Airways, Delta, United
$410
Delta, United, US Airways, American, Frontier, Alaska
$211
Alaska, United, Frontier, Delta, American, US Airways
$269
US Airways, United, Delta
$339
Frontier, US Airways, United, Delta, American
$273
United, Alaska, Delta, US Airways, American, Frontier
$273
United, Delta, Alaska, US Airways, American, Frontier
$269
United, American, Alaska, Delta, US Airways, Frontier
$269
Frontier, US Airways, American, Delta, United
$269
American, Frontier, US Airways, Delta, United
$331
Delta, American, United, US Airways
$339
Delta, US Airways, United, American, Alaska
$381
American, US Airways, Delta, United, Alaska
$372
Alaska, US Airways, Delta, United
$250
US Airways, Delta, United, American
$367

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, Frontier, American, Delta, United, AirTran
$436
United, US Airways, American, Delta
$512
Delta, United, US Airways, American
$461
Alaska, Air Canada, US Airways, American, United, Delta
$464
United, Delta, American, US Airways
$652
US Airways, Delta, United, American, Alaska, Air Canada
$341
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Cheap Flights from Sioux City to Buffalo, from $421 Round trip from SUX to BUF