HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$137+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — IDA
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$254
(Hawaiian Airlines)

One-way from

$137
(Hawaiian Airlines)

Popular in

June

Cheapest in

October

Average price

$331
Provider with most accurate pricing for Sacramento Intl-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Idaho Falls Fanning Field flights.
Search Deals
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. 11% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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 5/158:40 amSMF - IDA
1 stop5h 45mUnited Airlines
Tue 5/205:00 amIDA - SMF
1 stop5h 45mUnited Airlines
Deal found 4/28$314
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 10/86:00 amSMF - IDA
1 stop3h 39mDelta
Wed 10/83:05 pmIDA - SMF
1 stop4h 00mDelta
Deal found 4/28$324
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/152:55 pmSMF - IDA
1 stop6h 39mHawaiian Airlines
Tue 5/204:20 pmIDA - SMF
1 stop6h 21mHawaiian Airlines
Deal found 4/28$337
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/152:55 pmSMF - IDA
1 stop6h 39mAlaska Airlines
Tue 5/204:20 pmIDA - SMF
2 stops24h 56mAlaska Airlines
Deal found 4/28$352
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:20 amSMF - IDA
2 stops14h 50mAmerican Airlines
Sun 5/47:43 amIDA - SMF
2 stops10h 33mAmerican Airlines
Deal found 4/27$1,066
This United deal was found by Cheapflights users on 4/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:38 amSMF - IDA
2 stops11h 07mMultiple Airlines
Sun 5/46:00 amIDA - SMF
2 stops8h 01mMultiple Airlines
Deal found 4/27$1,108

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 April 29, 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

Thu 5/15

8:40 am-3:25 pm

1 stop5h 45m

Idaho Falls Fanning Field

Tue 5/20

5:00 am-9:45 am

1 stop5h 45m

$314

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Wed 10/8

6:00 am-10:39 am

1 stop3h 39m

Idaho Falls Fanning Field

Wed 10/8

3:05 pm-6:05 pm

1 stop4h 00m

$324

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Thu 5/15

2:55 pm-10:34 pm

1 stop6h 39m

Idaho Falls Fanning Field

Tue 5/20

4:20 pm-9:41 pm

1 stop6h 21m

$337

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Thu 5/15

2:55 pm-10:34 pm

1 stop6h 39m

Idaho Falls Fanning Field

Tue 5/20

4:20 pm-4:16 pm

2 stops24h 56m

$352

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Sun 5/25

8:27 am-3:40 pm

1 stop6h 13m

$137

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Sun 5/25

5:00 am-3:40 pm

2 stops9h 40m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Compare providers for flights from Sacramento to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to Idaho Falls in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sacramento-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 July is currently the most expensive (average of $628). 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 April 29, 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 April 29, 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
9,961 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

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
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

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 $254. Other airlines that can offer you cheap pricing are Delta, from $275, and Alaska Airlines, from $304. Users have found that Hawaiian Airlines is 43% 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 $137. However, be on the lookout for offers from Alaska Airlines and United 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 July is currently the most expensive (average of $628). 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
Los Angeles to Jackson flights
Los Angeles to Spokane flights
Santa Ana to Boise flights
San Francisco to Spokane flights
San Francisco to Boise flights
Sacramento to Boise flights
San Francisco to Jackson flights
San Diego to Spokane flights
San Diego to Boise flights
Burbank to Boise flights
Ontario to Spokane flights
San Diego to Jackson flights
Ontario to Boise flights
Sacramento to Spokane flights
San Jose to Boise flights
Ontario to Jackson flights
Oakland to Boise flights
Fresno to Spokane flights
Las Vegas to Boise flights
Burbank to Spokane flights
San Jose to Spokane flights
Oakland to Spokane flights
Santa Ana to Spokane flights
Palm Springs to Boise flights
Las Vegas to Spokane flights
Ontario to Idaho Falls flights
San Jose to Jackson flights
Santa Ana to Jackson flights
San Francisco to Hailey flights
Los Angeles to Hailey flights
Fresno to Boise flights
Los Angeles to Idaho Falls flights
Santa Rosa to Boise flights
Reno to Spokane flights
Sacramento to Jackson flights
Oakland to Jackson flights
Fresno to Jackson flights
San Diego to Idaho Falls flights
San Francisco to Idaho Falls flights
San Luis Obispo to Spokane flights
San Francisco to West Yellowstone flights
Bakersfield to Spokane flights
Bakersfield to Boise flights
Ontario to West Yellowstone flights
Long Beach to Spokane flights
Las Vegas to Jackson flights
Medford to Spokane flights
Medford to Jackson 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$240Average$398FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$270Average$497FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$284Average$528FlexibilityNo 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.