Alaska Airlines flights from Seattle-Tacoma (SEA) to Idaho Falls (IDA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 12:40 Seattle-Tacoma (SEA) 15:23 Idaho Falls (IDA)
Alaska Airlines AS 2018 Non-stop Embraer EMB 175 (E75) 1:43 Effective from 2025-10-04
Daily 12:43 Seattle-Tacoma (SEA) 15:26 Idaho Falls (IDA)
Alaska Airlines AS 2018 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2025-08-20 through 2025-10-03
Daily 12:48 Seattle-Tacoma (SEA) 15:23 Idaho Falls (IDA)
Alaska Airlines AS 2018 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-06-12 through 2025-08-19
Daily 12:52 Seattle-Tacoma (SEA) 15:40 Idaho Falls (IDA)
Alaska Airlines AS 2018 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2025-05-15 through 2025-06-11
Daily 13:17 Seattle-Tacoma (SEA) 15:58 Idaho Falls (IDA)
Alaska Airlines AS 2018 Non-stop Embraer EMB 175 (E75) 1:41 Valid until 2025-05-14
Daily 19:55 Seattle-Tacoma (SEA) 22:34 Idaho Falls (IDA)
Alaska Airlines AS 2025 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2025-05-15 through 2025-06-11
Daily 19:55 Seattle-Tacoma (SEA) 22:39 Idaho Falls (IDA)
Alaska Airlines AS 2025 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-08-20 through 2025-10-03
Daily 19:55 Seattle-Tacoma (SEA) 22:36 Idaho Falls (IDA)
Alaska Airlines AS 2215 Non-stop Embraer EMB 175 (E75) 1:41 Valid until 2025-05-14
Daily 19:55 Seattle-Tacoma (SEA) 22:39 Idaho Falls (IDA)
Alaska Airlines AS 2215 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-06-12 through 2025-07-03
Daily 19:55 Seattle-Tacoma (SEA) 22:39 Idaho Falls (IDA)
Alaska Airlines AS 2215 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-07-05 through 2025-08-19
Daily 19:55 Seattle-Tacoma (SEA) 22:38 Idaho Falls (IDA)
Alaska Airlines AS 2215 Non-stop Embraer EMB 175 (E75) 1:43 Effective from 2025-10-04




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Alaska Airlines flights from Seattle-Tacoma (SEA) to Idaho Falls (IDA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS2018
12:40
Seattle-Tacoma (SEA)

15:23
Idaho Falls (IDA)
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2018
12:43
Seattle-Tacoma (SEA)

15:26
Idaho Falls (IDA)
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2018
12:48
Seattle-Tacoma (SEA)

15:23
Idaho Falls (IDA)
Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2018
12:52
Seattle-Tacoma (SEA)

15:40
Idaho Falls (IDA)
Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2018
13:17
Seattle-Tacoma (SEA)

15:58
Idaho Falls (IDA)
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2025
19:55
Seattle-Tacoma (SEA)

22:34
Idaho Falls (IDA)
Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2025
19:55
Seattle-Tacoma (SEA)

22:39
Idaho Falls (IDA)
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2215
19:55
Seattle-Tacoma (SEA)

22:36
Idaho Falls (IDA)
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2215
19:55
Seattle-Tacoma (SEA)

22:39
Idaho Falls (IDA)
Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2215
19:55
Seattle-Tacoma (SEA)

22:39
Idaho Falls (IDA)
Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS2215
19:55
Seattle-Tacoma (SEA)

22:38
Idaho Falls (IDA)
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Idaho Falls airport (IDA).
  • The flight distance is 565 miles, or 909 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 1:35 and 1:48.
All SEA-IDA flights
All Alaska Airlines flights
Return (IDA-SEA) flights
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