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Direct flights from Seattle to Idaho Falls

Airlines Schedules

SEA - IDA route map All flights from SEA to IDA non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to Idaho Falls Rgnl (IDA), Idaho, USA with Alaska Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 12:14 to 20:56 depending on the schedule period. The flight distance is 568 miles (914 km). Flight time ranges from 1 hour and 41 minutes to 1 hour and 55 minutes.

SEA
Seattle Tacoma
USASeattle , USA
IDA
Idaho Falls Rgnl
USAIdaho Falls , USA
SEA
Seattle Tacoma
USASeattle , USA
Idaho Falls Rgnl
USAIdaho Falls , USA
IDA
Flight time 1h 41min to 1h 55min
Updated Aug 24, 2026
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Airlines with non-stop routes:

Alaska Airlines oneworld

Departure times vary between 12:14 and 20:56
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
14 flights/week
14 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Seattle to Idaho Falls with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
AS3026
12:28
12:28
12:28
12:28
12:28
12:28
12:28
AS3424
20:05
20:05
20:05
20:05
20:05
20:05
20:05

The timetable & schedule information was updated at 2026-08-24

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Seattle to Idaho Falls scheduled departures

Select a date to see every published non-stop departure between SEA and IDA.

Sunday
Sun
Sep 20
2 flights(2)
Monday
Mon
Sep 21
2 flights(2)
Tuesday
Tue
Sep 22
2 flights(2)
Wednesday
Wed
Sep 23
2 flights(2)
Thursday
Thu
Sep 24
2 flights(2)
Friday
Fri
Sep 25
2 flights(2)
Saturday
Sat
Sep 26
2 flights(2)
Time
Airline
Flight
12:28
Alaska Airlines Alaska Airlines
AS3026
20:05
Alaska Airlines Alaska Airlines
AS3424
12:28
Alaska Airlines Alaska Airlines
AS3026
20:05
Alaska Airlines Alaska Airlines
AS3424
12:28
Alaska Airlines Alaska Airlines
AS3026
20:05
Alaska Airlines Alaska Airlines
AS3424
12:28
Alaska Airlines Alaska Airlines
AS3026
20:05
Alaska Airlines Alaska Airlines
AS3424
12:28
Alaska Airlines Alaska Airlines
AS3026
20:05
Alaska Airlines Alaska Airlines
AS3424
12:28
Alaska Airlines Alaska Airlines
AS3026
20:05
Alaska Airlines Alaska Airlines
AS3424
12:28
Alaska Airlines Alaska Airlines
AS3026
20:05
Alaska Airlines Alaska Airlines
AS3424
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SEA-IDA flight route
Route map from Seattle, SEA to Idaho Falls, IDA. The distance is 568 miles or 914 km.
Seattle - Idaho Falls direct flight map
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SEA - IDA route facts

  • Distance
    568 miles (914 km)
  • Flight time
    1 hour and 41 minutes to 1 hour and 55 minutes
  • Airline
    Alaska Airlines Alaska Airlines
  • Airline alliances
    oneworld
  • Cabins
    Economy First
  • Hub airports
    SEA (Primary hub.)
  • Aircraft
    Embraer 175

Route FAQ

Alaska Airlines operates non-stop flights from SEA to IDA with 14 weekly departures.

Scheduled flight time from SEA to IDA ranges from 1 hour and 41 minutes to 1 hour and 55 minutes. The route covers 568 miles (914 km).

14 weekly departures are currently scheduled on this route, with published departure times ranging from 12:14 to 20:56 depending on the schedule period.

Economy and First are currently scheduled on non-stop flights for this route.
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