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Idaho Falls

$133+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — IDA
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
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 August 7, 2025.

Round-trip from

$207
(Kiwi.com)

One-way from

$133
(Delta)

Popular in

November

Cheapest in

October

Average price

$303
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. 13% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:30 amSMF - IDA
1 stop8h 30mMultiple Airlines
Mon 8/255:41 pmIDA - SMF
1 stop26h 39mMultiple Airlines
Deal found 8/7$207
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/212:56 pmSMF - IDA
1 stop24h 04mMultiple Airlines
Mon 8/255:41 pmIDA - SMF
1 stop4h 53mMultiple Airlines
Deal found 8/7$218
This Hawaiian Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 11/58:15 amSMF - IDA
1 stop5h 58mHawaiian Airlines
Sun 11/96:05 amIDA - SMF
1 stop4h 59mHawaiian Airlines
Deal found 8/6$262
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 9/275:05 pmSMF - IDA
1 stop4h 20mDelta
Sun 10/56:00 amIDA - SMF
1 stop3h 55mDelta
Deal found 8/7$275
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 11/57:33 pmSMF - IDA
2 stops27h 26mAlaska Airlines
Sun 11/96:05 amIDA - SMF
1 stop4h 59mAlaska Airlines
Deal found 8/6$288
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 9/275:05 pmSMF - IDA
1 stop4h 20mDelta
Mon 10/66:53 pmIDA - SMF
1 stop5h 50mDelta
Deal found 8/7$297
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 8/2711:00 amSMF - IDA
1 stop5h 15mUnited Airlines
Tue 9/25:00 amIDA - SMF
1 stop5h 38mUnited Airlines
Deal found 8/7$341
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/411:00 amSMF - IDA
1 stop5h 15mUnited Airlines
Sun 9/75:00 amIDA - SMF
1 stop5h 37mUnited Airlines
Deal found 8/6$345
This Delta deal was found by Cheapflights users on 8/7. 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.
Fri 8/225:09 pmSMF - IDA
1 stop4h 18mDelta
Wed 8/276:00 amIDA - SMF
1 stop3h 50mDelta
Deal found 8/7$351

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 August 7, 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

Fri 8/22

6:30 am-4:00 pm

1 stop8h 30m

Idaho Falls Fanning Field

Mon 8/25

5:41 pm-7:20 pm

1 stop26h 39m

$207

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Thu 8/21

2:56 pm-4:00 pm

1 stop24h 04m

Idaho Falls Fanning Field

Mon 8/25

5:41 pm-9:34 pm

1 stop4h 53m

$218

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Wed 11/5

8:15 am-3:13 pm

1 stop5h 58m

Idaho Falls Fanning Field

Sun 11/9

6:05 am-10:04 am

1 stop4h 59m

$262

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Sat 9/27

5:05 pm-10:25 pm

1 stop4h 20m

Idaho Falls Fanning Field

Sun 10/5

6:00 am-8:55 am

1 stop3h 55m

$275

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Wed 11/5

7:33 pm-11:59 pm

2 stops27h 26m

Idaho Falls Fanning Field

Sun 11/9

6:05 am-10:04 am

1 stop4h 59m

$288

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Sat 9/27

5:05 pm-10:25 pm

1 stop4h 20m

Idaho Falls Fanning Field

Mon 10/6

6:53 pm-11:43 pm

1 stop5h 50m

$297

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Wed 8/27

11:00 am-5:15 pm

1 stop5h 15m

Idaho Falls Fanning Field

Tue 9/2

5:00 am-9:38 am

1 stop5h 38m

$341

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Thu 9/4

11:00 am-5:15 pm

1 stop5h 15m

Idaho Falls Fanning Field

Sun 9/7

5:00 am-9:37 am

1 stop5h 37m

$345

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Fri 8/22

5:09 pm-10:27 pm

1 stop4h 18m

Idaho Falls Fanning Field

Wed 8/27

6:00 am-8:50 am

1 stop3h 50m

$351

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Sat 9/6

5:09 pm-10:27 pm

1 stop4h 18m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 20 results
1
2

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 August 7, 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.

What’s the top layover airport for flights from Sacramento to Idaho Falls?

Share of 1-stop round-trip flights from Sacramento to Idaho Falls chosen by Cheapflights users in the past 12 months, using the same layover each way.

Seattle (SEA) – chosen by Cheapflights users on 67% of 1-stop itineraries from Sacramento to Idaho Falls on Cheapflights.

What’s the cheapest layover airport for flights from Sacramento to Idaho Falls?

Average round-trip fare for 1-stop flights from Sacramento to Idaho Falls, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $746.

What’s the fastest layover option from Sacramento to Idaho Falls?

Shortest average travel time for 1-stop one-way flights from Sacramento to Idaho Falls, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 30m.

Which airport typically offers the quickest layover for flights from Sacramento to Idaho Falls?

Average layover duration for 1-stop one-way flights from Sacramento to Idaho Falls, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 22m.

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 August 7, 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

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

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

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

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
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

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
2,631 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

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
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

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 is the cheapest airline to fly from Sacramento to Idaho Falls round-trip?

    Cheapflights users have booked flights from Sacramento to Idaho Falls round-trip from $262. Users have found that Hawaiian Airlines is 37% cheaper than the other options available to this destination.

  • 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$240Average$348FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$270Average$564FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$284Average$396FlexibilityNo cancel feeOn-time69%

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