Alaska AirlinesDepart14:52
Sat, Nov 14SMF → IDA
3h 49m · 1 stop
$226one way, per person
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- Cheapest fare
- $226
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 3h 49m
Alaska Airlines · Sat, Nov 14
from $226
Usually 1+ stop
960 km
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Cheapest month to fly from Sacramento to Idaho Falls
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Where to stay, what to do and getting around, from our travel partners.
About flights from Sacramento to Idaho Falls
Sacramento (SAC) and Idaho Falls (IDA) are about 960 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 49m. Over the next few months, one-way fares start from $226, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Sacramento to Idaho Falls?
The cheapest one-way fare we've seen recently is $226 with Alaska Airlines, departing Saturday, November 14, 2026.
What is the cheapest month to fly from Sacramento to Idaho Falls?
November 2026 currently has the lowest fares, from $226 one way.
Are there direct flights from Sacramento to Idaho Falls?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Sacramento to Idaho Falls?
The quickest journey we've seen takes about 3h 49m. Sacramento and Idaho Falls are around 960 km apart.
Which airlines fly from Sacramento to Idaho Falls?
Recent fares on this route were with Alaska Airlines.
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