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Cheap Flights from Sioux City to Buffalo - SUX to BUF

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40,302 seats are available per week to fly from Sioux City, IA to Buffalo.
There are 1764 flights from Sioux City, IA to Buffalo per week.
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
$335
United, American, US Airways, Delta
$362
United, US Airways, American, Frontier, Delta
$221
United, Delta, US Airways, American, AirTran, Frontier
$383
US Airways, Delta, United
$258
American, United, Delta, US Airways, Frontier
$283
Delta, United, Alaska, US Airways, Frontier, American
$395
US Airways, United, American, Frontier, Delta
$222
United, US Airways, Delta, Frontier, American
$158
US Airways, Delta, United
$366
Delta, United, US Airways, American, Frontier, Alaska
$267
Alaska, United, Frontier, Delta, American, US Airways
$284
US Airways, United, Delta
$339
Frontier, US Airways, United, Delta, American
$289
United, Alaska, Delta, US Airways, American, Frontier
$289
United, Delta, Alaska, US Airways, American, Frontier
$284
United, American, Alaska, Delta, US Airways, Frontier
$284
Frontier, US Airways, American, Delta, United
$284
American, Frontier, US Airways, Delta, United
$346
Delta, American, United, US Airways
$339
Delta, US Airways, United, American, Alaska
$395
American, US Airways, Delta, United, Alaska
$386
Alaska, US Airways, Delta, United
$293
US Airways, Delta, United, American
$437

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, Frontier, American, Delta, United, AirTran
$438
United, US Airways, American, Delta
$473
Delta, United, US Airways, American
$595
Alaska, Air Canada, US Airways, American, United, Delta
$494
United, Delta, American, US Airways
$618
US Airways, Delta, United, American, Alaska, Air Canada
$368
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Cheap Flights from Sioux City to Buffalo, from $412 Round trip from SUX to BUF