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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
$553

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
$389
Delta, United
$344
US Airways, United, Alaska, Frontier, Delta
$215
Frontier, Alaska, American, United, Delta, US Airways
$172
Frontier, American, Alaska, United, Delta, JetBlue, US Airways
$151
Frontier, Delta, Alaska
$379
Alaska, United, Delta, US Airways
$318
American, Frontier, US Airways, Delta, United, Alaska, JetBlue
$153
US Airways, Alaska, Delta, Frontier, United
$356
Delta, United, Frontier, US Airways, American
$215
United, Delta, US Airways, AirTran, American, Frontier
$142
Delta, Alaska, United, American, Frontier
$529
Delta, Alaska, United
$379
Frontier, AirTran, JetBlue, US Airways, American, United
$284
US Airways, American, Delta, United, Alaska
$329
Frontier, American, United, Delta, US Airways, Alaska
$196
Frontier, United, Delta, US Airways
$87
United, Delta, US Airways, American, Alaska, AirTran, Frontier
$273
Alaska, Delta, US Airways
$161
Alaska, Delta, United, American
$383
Alaska, Delta
$354

Cheap International Flights from Idaho Falls - IDA

Flights
Airline
Lowest Price
United, Delta, Alaska
$384

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, United, US Airways, Air Canada
$325
Delta, United, Air Canada, Alaska
$366
Alaska, Delta, United
$384
US Airways, Delta, United, Air Canada, Alaska
$343
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Cheap Flights from Idaho Falls to Seattle, from $567 Round trip from IDA to SEA