Airlines with flights from Seattle to Idaho Falls
There are two airlines with scheduled flights between SEA and IDA. Alaska Airlines is the only airline with non-stop flights from Seattle Airport to Idaho Falls Rgnl and the flight time is 1 hour and 49 minutes.
There are two airlines with scheduled flights between SEA and IDA. Alaska Airlines is the only airline with non-stop flights from Seattle Airport to Idaho Falls Rgnl and the flight time is 1 hour and 49 minutes. Choose airline
Direct
Non-stop
1h 49min
NEW
Via Portland
3h 21min
Via Salt Lake City
3h 39min
Schedules
Non-stop with Alaska Airlines
-
Total flight time: 1 hour and 49 minutes
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
14 flights per week
-
Embraer 175
-
First class available
SEA
Direct
IDA
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AS3490
12:45
12:45
12:45
12:45
12:45
12:45
12:45
AS3423
19:50
19:50
19:50
19:50
19:50
19:50
19:50
The timetable & schedule information was updated at 2026-04-22
Via Portland with Alaska Airlines
-
Total flight time: 3h 21m - 5h 27m.
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
Embraer 175
SEA
Via PDX
IDA
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AS2432
AS3013
AS3013
06:42
06:42
06:42
06:42
06:42
06:42
06:42
AS3290
AS3013
AS3013
08:45
08:45
08:45
08:45
08:45
08:45
08:45
The timetable & schedule information was updated at 2026-04-22
Via Salt Lake City with Delta Air Lines
-
Total flight time: 3h 39m - 6h 19m.
-
Sky Team Alliance
-
Seattle is a Delta Air Lines hub.
-
77 flights per week
SEA
Via SLC
IDA
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1128
DL3944
DL3944
05:25
05:25
05:25
05:25
05:25
05:25
05:25
DL1016
DL3765
DL3765
09:26
09:26
09:26
09:26
09:26
09:26
09:26
DL1165
DL2608
DL2608
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17:53
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The timetable & schedule information was updated at 2026-04-22
