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Idaho Falls

$120+ Cheap flights from Sacramento to Idaho Falls (SMF - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — IDA
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Sacramento to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$241
(Delta)

One-way from

$120
(Hawaiian Airlines)

Popular in

November

Cheapest in

October

Average price

$373
From Sacramento Intl to Idaho Falls Fanning Field
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One-way flight from Sacramento Intl to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 14% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sacramento to Idaho Falls

Cheapest flights from Sacramento to Idaho Falls
Explore the most affordable flight options available from Sacramento to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/55:09 pmSMF - IDA
1 stop4h 20mDelta
mié. 8/136:52 pmIDA - SMF
1 stop5h 50mDelta
Deal found 7/1$241
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:50 amSMF - IDA
1 stop7h 27mAlaska Airlines
mié. 9/33:57 pmIDA - SMF
1 stop6h 58mAlaska Airlines
Deal found 7/2$284
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/177:26 pmSMF - IDA
2 stops19h 48mMultiple Airlines
lun. 7/217:23 pmIDA - SMF
2 stops16h 43mMultiple Airlines
Deal found 7/2$333
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/104:15 pmSMF - IDA
1 stop5h 36mUnited Airlines
dom. 8/174:13 pmIDA - SMF
1 stop7h 17mUnited Airlines
Deal found 7/3$429
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/292:58 pmSMF - IDA
1 stop6h 41mHawaiian Airlines
dom. 9/76:13 amIDA - SMF
1 stop5h 23mHawaiian Airlines
Deal found 7/2$464

Cheapflights Fare Finder

Customize your flight search to find flights from Sacramento to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Sacramento to Idaho Falls that are best for you.

Fly from

Sacramento

Fly to

Idaho Falls

Route

Depart

Return

Price

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

mar. 8/5

5:30 am-10:34 am

1 stop4h 04m

Idaho Falls Fanning Field

jue. 8/7

6:00 am-8:45 am

1 stop3h 45m

$241

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

jue. 8/28

6:50 am-3:17 pm

1 stop7h 27m

Idaho Falls Fanning Field

mié. 9/3

3:57 pm-9:55 pm

1 stop6h 58m

$284

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

jue. 7/17

7:26 pm-4:14 pm

2 stops19h 48m

Idaho Falls Fanning Field

lun. 7/21

7:23 pm-11:06 am

2 stops16h 43m

$333

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

dom. 8/10

4:15 pm-10:51 pm

1 stop5h 36m

Idaho Falls Fanning Field

dom. 8/17

4:13 pm-10:30 pm

1 stop7h 17m

$429

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

vie. 8/29

2:58 pm-10:39 pm

1 stop6h 41m

Idaho Falls Fanning Field

dom. 9/7

6:13 am-10:36 am

1 stop5h 23m

$464

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

mar. 8/26

5:00 pm-10:39 pm

1 stop4h 39m

$120

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

lun. 7/21

5:09 pm-10:29 pm

1 stop4h 20m

$151

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

jue. 7/31

7:26 pm-11:44 am

1 stop15h 18m

$155

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

mar. 8/26

6:20 am-3:17 pm

2 stops31h 57m

$164

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

jue. 7/17

4:15 pm-10:51 pm

1 stop5h 36m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Sacramento to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Idaho Falls

What is the cheapest month to book a flight from Sacramento to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Sacramento to Idaho Falls (average of $380). Flying from Sacramento to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SMF to IDA?

Find hourly flight availability from Sacramento to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 42% on flights from Sacramento to Idaho Falls by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Sacramento to Idaho Falls?

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated julio 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Sacramento to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Sacramento to Idaho Falls round-trip?

    Cheapflights users have booked flights from Sacramento to Idaho Falls round-trip from $241. Other airlines that can offer you cheap pricing are Alaska Airlines, from $284, and United Airlines, from $429. Users have found that Delta is 42% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sacramento to Idaho Falls one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Sacramento to Idaho Falls for a low price.

  • Can I find deals for flights from Sacramento to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Sacramento to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Idaho Falls.

  • Can I find deals for business class flights from Sacramento to Idaho Falls?

    Yes. Cheapflights offers flight deals from Sacramento to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sacramento to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Sacramento to Idaho Falls (average of $380). Flying from Sacramento to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Sacramento to Idaho Falls

Discover the top 3 airlines that operate flights from Sacramento to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$240Average$360FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$270Average$460FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$310Average$396FlexibilityNo cancel feeOn-time69%

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