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Cheap Flights from Idaho Falls to Williston - IDA to ISN (reverse)

Did You Know?

United Airlines has 383 connecting flights between Idaho Falls, ID and Williston.
There are 766 flights from Idaho Falls, ID to Williston per week.
You must make at least one connection to fly from Idaho Falls, ID to Williston.
19,150 seats are available per week to fly from Idaho Falls, ID to Williston.

Cheap Domestic Flights from Idaho Falls - IDA

Flights
Airline
Lowest Price
US Airways, United, Delta
$38

Cheap Domestic Flights to Williston - ISN

Flights
Airline
Lowest Price
Frontier, United, Delta
$416
Frontier, Delta, United
$210
Delta, United, Frontier, Alaska, US Airways
$210
Alaska, United, Delta, US Airways
$335
United, Delta
$289
American, Frontier, US Airways, Delta, United, Alaska, JetBlue
$185
Frontier, US Airways, American, Delta, United
$210
United, Delta
$219
Alaska, United, Delta, US Airways, Frontier
$332
United, Delta, Alaska
$322
US Airways, United, Alaska, Frontier, Delta
$205
American, Frontier, US Airways, Delta, AirTran, United
$210
Frontier, American, US Airways, Delta, United
$210
American, US Airways, Frontier, Delta, United
$205
United, Delta
$197
Alaska, Delta, US Airways
$165
American, Alaska, Delta, US Airways, United, Frontier
$185
Alaska, United, Delta
$354
US Airways, Alaska, Delta, Frontier, United
$210
United, Delta, US Airways, American, Frontier
$147
Frontier, United, American, US Airways, Delta
$210
Frontier, Delta, United
$383
United, Delta, Alaska
$322
Frontier, US Airways, American, United, Delta
$225
United, Delta, US Airways, American, Alaska
$244

Cheap International Flights to Williston - ISN

Flights
Airline
Lowest Price
Air Canada, United, Delta
$383
US Airways, Delta, United, Air Canada, Alaska
$509
Air Canada, United, Delta
$388
Delta, Alaska, United, US Airways, Air Canada
$499
Cheap Flights from Idaho Falls to Williston, from $444 Round trip from IDA to ISN