SMF - IDA

$171 Find Cheap Flights from Sacramento to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$196
Typical prices: $350-$565
Multiple Airlines
Mon 10/8Fri 10/12
SMF - IDA • 1 stop
Cheapest one-way
$171
Typical prices: $202-$350
United Airlines
Sat 10/13
SMF - IDA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Sacramento and Idaho Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 40% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Portland (PDX)
Cheapest • Avg $392 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 27m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sacramento to Idaho Falls (SMF-IDA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sacramento to Idaho Falls

Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
2:25 pm - 4:00 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
24h 35m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:33 pm - 5:33 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
21h 00m1 stop Las Vegas Harry Reid Intl
$196Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
7:38 pm - 4:00 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
19h 22m2 stops Los Angeles Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:33 pm - 5:33 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
21h 00m1 stop Las Vegas Harry Reid Intl
$277Multiple Airlines
Wed, Oct 28 - Mon, Nov 2
United Airlines Logo
8:45 am - 3:38 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
5h 53m1 stop Denver Intl
United Airlines Logo
4:30 pm - 9:00 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
5h 30m1 stop Denver Intl
$321United Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
10:17 am - 10:59 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
11h 42m2 stops San Diego Seattle/Tacoma Intl
Alaska Airlines Logo
3:57 pm - 7:31 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
4h 34m1 stop Portland
$339Alaska Airlines
Wed, Oct 21 - Wed, Oct 28
Alaska Airlines Logo
8:23 am - 3:20 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
5h 57m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:57 pm - 7:31 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
4h 34m1 stop Portland
$341Alaska Airlines
Wed, Oct 28 - Mon, Nov 2
Alaska Airlines Logo
7:00 am - 10:59 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
14h 59m2 stops San Diego Seattle/Tacoma Intl
Alaska Airlines Logo
1:53 pm - 6:00 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
5h 07m1 stop Seattle/Tacoma Intl
$349Alaska Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
6:23 pm - 11:58 amSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
16h 35m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:21 pm - 7:49 amIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
14h 28m1 stop Las Vegas Harry Reid Intl
$365Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Delta Logo
5:05 pm - 10:10 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
4h 05m1 stop Salt Lake City
Delta Logo
1:05 pm - 7:37 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
7h 32m2 stops Salt Lake City Los Angeles
$375Delta
Fri, Oct 9 - Sun, Oct 11
Delta Logo
5:05 pm - 10:10 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
4h 05m1 stop Salt Lake City
Delta Logo
6:00 am - 8:56 amIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
3h 56m1 stop Salt Lake City
$489Delta
Sat, Oct 10 - Sun, Oct 11
Delta Logo
5:05 pm - 10:10 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
4h 05m1 stop Salt Lake City
Delta Logo
6:00 am - 8:56 amIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
3h 56m1 stop Salt Lake City
$489Delta
Booking Insights

Price, demand and travel trends for Sacramento to Idaho Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Sacramento to Idaho Falls with more confidence.

What's the cheapest day of the week to fly from Sacramento to Idaho Falls?

Monday is the cheapest day of the week to fly from Sacramento to Idaho Falls, it is 22% cheaper than the average day. Sunday is the most expensive day with flight prices 42% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Sacramento to Idaho Falls?

  • January is the cheapest month to fly from Sacramento to Idaho Falls at $281 round-trip.
  • August ($784) and November ($658) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 179% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Sacramento to Idaho Falls flights

Low season

March

Cheapest flight

$171
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Sacramento to Idaho Falls

When to book flights from Sacramento to Idaho Falls

Are your dates flexible? Find out the best times to travel from Sacramento to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sacramento to Idaho Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Sacramento to Idaho Falls?

    Flights from Sacramento to Idaho Falls usually depart from Sacramento Intl (SMF) and arrive at Idaho Falls Fanning Field (IDA).

  • What cabin classes can I book on flights from Sacramento to Idaho Falls?

    Only Economy Class is available on flights from Sacramento to Idaho Falls.

  • Which airports do connecting flights from Sacramento to Idaho Falls pass through?

    One-stop flights from Sacramento to Idaho Falls most commonly connect through:

    • Salt Lake City (SLC) - 47% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 29% of one-stop connections
    • Denver Intl (DEN) - 18% of one-stop connections
    • Portland (PDX) - 6% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Sacramento to Idaho Falls?

    Yes. Being flexible with your travel dates can save you up to 45% on the Sacramento to Idaho Falls route. Monday is the cheapest departure day at $371 round-trip on average, while Sunday is the most expensive at $671, a difference of $300. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Sacramento to Idaho Falls?

    A nonstop flight from Sacramento to Idaho Falls takes 0h 00m, covering 596 miles.

  • Do I need a passport to fly from Sacramento to Idaho Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Sacramento to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $196 to $1,326. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Sacramento to Idaho Falls looking right now?

    One-way fares from Sacramento to Idaho Falls are currently lower than usual. Average one-way flight prices are about $268, which is 6% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Sacramento to Idaho Falls?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 15m, compared with 4h 27m via Salt Lake City (SLC) and 6h 06m via Denver Intl (DEN).

  • What is the time difference between Sacramento and Idaho Falls?

    Idaho Falls is 1 hour ahead of Sacramento (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

  • How much should I expect to pay for a Sacramento to Idaho Falls flight?

    Round-trip flights from Sacramento to Idaho Falls range from $350 to $565, with an average of $470 over the past 12 months. Anything below $350 counts as a good deal.

Your guide to booking Sacramento to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $371 - about $300 less than Sunday (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sacramento to Idaho Falls trip for January. Fares historically average $281 round-trip in that month - typically $503 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
    - Tru by Hilton Idaho Falls
    - Quality Inn Idaho Falls
    - Best Western Driftwood Inn

More options for your flight from Sacramento to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls