HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$93+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — IDA
jun. 28 — jul. 51
sáb. 6/28
sáb. 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sacramento to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 23, 2025.

Round-trip from

$241
(Delta)

One-way from

$93
(Mytrip)

Popular in

November

Cheapest in

October

Average price

$564
From Sacramento Intl to Idaho Falls Fanning Field
Search Deals
One-way flight from Sacramento Intl to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 23, 2025.

This Delta deal was found by Cheapflights users on 6/21. 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. 8/125:30 amSMF - IDA
1 stop4h 09mDelta
mié. 8/206:00 amIDA - SMF
1 stop3h 50mDelta
Deal found 6/21$241
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
vie. 10/242:54 pmSMF - IDA
1 stop6h 44mAlaska Airlines
vie. 10/313:56 pmIDA - SMF
1 stop6h 56mAlaska Airlines
Deal found 6/22$328
This United Airlines deal was found by Cheapflights users on 6/21. 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.
mié. 7/94:15 pmSMF - IDA
1 stop5h 36mUnited Airlines
mié. 7/166:03 pmIDA - SMF
1 stop5h 27mUnited Airlines
Deal found 6/21$341
This Hawaiian Airlines deal was found by Cheapflights users on 6/22. 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.
mié. 11/198:20 amSMF - IDA
1 stop5h 59mHawaiian Airlines
mar. 1/204:00 pmIDA - SMF
1 stop4h 48mHawaiian Airlines
Deal found 6/22$342
This Mytrip deal was found by Cheapflights users on 6/21. 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. 7/107:26 pmSMF - IDA
3 stops22h 07mMultiple Airlines
dom. 7/139:47 amIDA - SMF
2 stops26h 19mMultiple Airlines
Deal found 6/21$417

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 junio 23, 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. 8/12

5:30 am-10:39 am

1 stop4h 09m

Idaho Falls Fanning Field

mié. 8/20

6:00 am-8:50 am

1 stop3h 50m

$241

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

vie. 10/24

2:54 pm-10:38 pm

1 stop6h 44m

Idaho Falls Fanning Field

vie. 10/31

3:56 pm-9:52 pm

1 stop6h 56m

$328

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

mié. 7/9

4:15 pm-10:51 pm

1 stop5h 36m

Idaho Falls Fanning Field

mié. 7/16

6:03 pm-10:30 pm

1 stop5h 27m

$341

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

mié. 11/19

8:20 am-3:19 pm

1 stop5h 59m

Idaho Falls Fanning Field

mar. 1/20

4:00 pm-7:48 pm

1 stop4h 48m

$342

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

jue. 7/10

7:26 pm-6:33 pm

3 stops22h 07m

Idaho Falls Fanning Field

dom. 7/13

9:47 am-11:06 am

2 stops26h 19m

$417

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

jue. 8/14

8:25 pm-11:30 am

1 stop14h 05m

$93

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

vie. 8/15

5:09 pm-10:27 pm

1 stop4h 18m

$165

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

lun. 6/30

8:13 am-3:22 pm

1 stop6h 09m

$200

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

jue. 9/11

12:38 pm-10:39 pm

2 stops33h 01m

$237

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

dom. 6/29

10:59 am-5:22 pm

1 stop5h 23m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

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 junio 23, 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.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 junio 23, 2025.
Read through reviews of airlines operating flights from Sacramento to Idaho Falls, such as Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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
7,966 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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
2,520 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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
8,831 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

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 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 United Airlines, from $300, and Alaska Airlines, from $328. 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 Delta, with whom users have recently found tickets for as low as $165. However, be on the lookout for offers from Hawaiian Airlines 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

Traveling to a place near Sacramento?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sacramento to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boise flights
Burbank to Boise flights
Los Angeles to Spokane flights
Los Angeles to Jackson flights
Ontario to Boise flights
San Diego to Boise flights
San Francisco to Spokane flights
San Francisco to Jackson flights
San Francisco to Boise flights
Santa Ana to Boise flights
San Jose to Boise flights
Sacramento to Boise flights
San Francisco to Hailey flights
Fresno to Spokane flights
San Diego to Spokane flights
Sacramento to Spokane flights
Ontario to Spokane flights
Oakland to Boise flights
Ontario to Jackson flights
San Diego to Jackson flights
Oakland to Spokane flights
Palm Springs to Boise flights
Los Angeles to Hailey flights
San Jose to Spokane flights
Las Vegas to Boise flights
San Luis Obispo to Boise flights
Santa Ana to Spokane flights
Las Vegas to Spokane flights
Santa Ana to Jackson flights
Los Angeles to Idaho Falls flights
San Jose to West Yellowstone flights
Bakersfield to Spokane flights
Fresno to Boise flights
San Francisco to West Yellowstone flights
Santa Rosa to Boise flights
Reno to Spokane flights
Long Beach to Boise flights
Palm Springs to Spokane flights
Oakland to Idaho Falls flights
Ontario to Idaho Falls flights
Las Vegas to Jackson flights
Long Beach to Jackson flights
Sacramento to Jackson flights
Burbank to Jackson flights
Los Angeles to West Yellowstone flights
Las Vegas to Idaho Falls flights
San Jose to Idaho Falls flights
Santa Ana to Idaho Falls flights
Santa Rosa to Spokane flights

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 junio 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$240Average$364FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$270Average$460FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$310Average$396FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.