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Cheap Flights from Idaho Falls to Seattle - IDA to SEA

Did You Know?

Alaska Airlines has 441 connecting flights between Idaho Falls, ID and Seattle.
You must make at least one connection to fly from Idaho Falls, ID to Seattle.

Cheap Domestic Flights from Idaho Falls - IDA

Flights
Airline
Lowest Price
US Airways, Delta, United, Alaska
$473

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, United, Frontier, Alaska, US Airways
$215
US Airways, Alaska, Delta, United
$234
Frontier, American, Delta, United, Alaska
$385
Delta, United
$350
US Airways, United, Alaska, Frontier, Delta
$215
Frontier, Alaska, American, United, Delta, US Airways
$159
Frontier, American, Alaska, United, Delta, JetBlue, US Airways
$99
Frontier, Delta, Alaska
$300
Alaska, United, Delta, US Airways
$292
American, Frontier, US Airways, Delta, United, Alaska, JetBlue
$155
US Airways, Alaska, Delta, Frontier, United
$304
Delta, United, Frontier, US Airways, American
$215
United, Delta, US Airways, AirTran, American, Frontier
$142
Delta, Alaska, United, American, Frontier
$453
Delta, Alaska, United
$302
Frontier, AirTran, JetBlue, US Airways, American, United
$258
US Airways, American, Delta, United, Alaska
$242
Frontier, American, United, Delta, US Airways, Alaska
$192
Frontier, United, Delta, US Airways
$87
United, Delta, US Airways, American, Alaska, AirTran, Frontier
$273
Alaska, Delta, US Airways
$161
Alaska, Delta, United, American
$309
Alaska, Delta
$292

Cheap International Flights from Idaho Falls - IDA

Flights
Airline
Lowest Price
United, Delta, Alaska
$379

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, United, US Airways, Air Canada
$320
Delta, United, Air Canada, Alaska
$362
Alaska, Delta, United
$379
US Airways, Delta, United, Air Canada, Alaska
$339
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Cheap Flights from Idaho Falls to Seattle, from $486 Round trip from IDA to SEA