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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
$361
United, American, US Airways, Delta
$360
United, US Airways, American, Frontier, Delta
$214
United, Delta, US Airways, American, AirTran, Frontier
$376
US Airways, Delta, United
$245
American, United, Delta, US Airways, Frontier
$288
Delta, United, Alaska, US Airways, Frontier, American
$289
US Airways, United, American, Frontier, Delta
$227
United, US Airways, Delta, Frontier, American
$158
US Airways, Delta, United
$337
Delta, United, US Airways, American, Frontier, Alaska
$267
Alaska, United, Frontier, Delta, American, US Airways
$289
US Airways, United, Delta
$337
Frontier, US Airways, United, Delta, American
$273
United, Alaska, Delta, US Airways, American, Frontier
$300
United, Delta, Alaska, US Airways, American, Frontier
$289
United, American, Alaska, Delta, US Airways, Frontier
$289
Frontier, US Airways, American, Delta, United
$289
American, Frontier, US Airways, Delta, United
$340
Delta, American, United, US Airways
$338
Delta, US Airways, United, American, Alaska
$390
American, US Airways, Delta, United, Alaska
$379
Alaska, US Airways, Delta, United
$293
US Airways, Delta, United, American
$393

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, Frontier, American, Delta, United, AirTran
$394
United, US Airways, American, Delta
$429
Delta, United, US Airways, American
$639
Alaska, Air Canada, US Airways, American, United, Delta
$478
United, Delta, American, US Airways
$662
US Airways, Delta, United, American, Alaska, Air Canada
$352
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Cheap Flights from Sioux City to Buffalo, from $412 Round trip from SUX to BUF