Direct flights from Seattle to Idaho Falls
14 nonstop flights a week on 1 airline. Zero layovers — one hop from SEA to IDA.
Flight time: about 1h24m nonstop
Flying back? Idaho Falls → Seattle · 14 nonstop flights a week
Which days does it fly?
When does it fly?
Departure times in Seattle local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska SKW3026 | 12:36p | 1h24m | Mon |
| Alaska SKW3026 | 12:53p | 1h27m | Wed, Thu, Sat |
| Alaska SKW3026 | 12:56p | 1h29m | Sun |
| Alaska SKW3026 | 1:22p | 1h24m | Tue, Fri |
| Alaska SKW3424 | 8:18p | 1h26m | Mon, Wed, Fri |
| Alaska SKW3424 | 8:27p | 1h22m | Tue |
| Alaska SKW3424 | 8:39p | 1h14m | Sat–Sun |
| Alaska SKW3424 | 8:54p | 1h21m | Thu |
Other airports near Seattle with nonstops to Idaho Falls
| Airport | Distance | Flights / wk |
|---|---|---|
| PDX — PortlandAlaska | 129 mi | 7 |
The route
One hop: SEA → IDADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Seattle (SEA) to Idaho Falls (IDA)
Seattle–Tacoma International Airport (SEA) has 14 nonstop flights a week to Idaho Falls (IDA), operated by Alaska. No layovers, no connections — one hop out of SEA and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Seattle to Idaho Falls?
The nonstop flight from Seattle (SEA) to Idaho Falls (IDA) takes about 1h24m in the air, based on recently observed nonstop departures.
Is there a nonstop return flight from Idaho Falls to Seattle?
Yes — 14 nonstop flights a week from Idaho Falls (IDA) back to Seattle (SEA) on Alaska, based on recently observed departures.