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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
$477

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
$294
US Airways, United, Alaska, Frontier, Delta
$215
Frontier, Alaska, American, United, Delta, US Airways
$140
Frontier, American, Alaska, United, Delta, JetBlue, US Airways
$140
Frontier, Delta, Alaska
$321
Alaska, United, Delta, US Airways
$292
American, Frontier, US Airways, Delta, United, Alaska, JetBlue
$149
US Airways, Alaska, Delta, Frontier, United
$309
Delta, United, Frontier, US Airways, American
$215
United, Delta, US Airways, AirTran, American, Frontier
$122
Delta, Alaska, United, American, Frontier
$457
Delta, Alaska, United
$323
Frontier, AirTran, JetBlue, US Airways, American, United
$270
US Airways, American, Delta, United, Alaska
$296
Frontier, American, United, Delta, US Airways, Alaska
$214
Frontier, United, Delta, US Airways
$87
United, Delta, US Airways, American, Alaska, AirTran, Frontier
$273
Alaska, Delta, US Airways
$159
Alaska, Delta, United, American
$329
Alaska, Delta
$305

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
$328
Cheap Flights from Idaho Falls to Seattle, from $489 Round trip from IDA to SEA