$156+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — IDA
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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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
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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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sacramento to Idaho FallsExplore 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 June 4, 2026.
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 June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 7/306:28 pm
SMF
- IDA
1 stop20h 32m
Multiple Airlines
Mon 8/310:47 pm
IDA
- SMF
1 stop18h 17m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am
SMF
- IDA
1 stop7h 17m
Alaska Airlines
Tue 11/106:04 am
IDA
- SMF
1 stop5h 32m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 5/30. 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 7/155:30 am
SMF
- IDA
1 stop4h 13m
Delta
Sun 7/1911:25 am
IDA
- SMF
1 stop5h 42m
Delta
Deal found 5/30![Delta logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:43 pm
SMF
- IDA
2 stops19h 23m
Alaska Airlines
Sat 7/117:15 am
IDA
- SMF
1 stop5h 55m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$392
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:14 pm
SMF
- IDA
1 stop4h 25m
Alaska Airlines
Mon 7/134:14 pm
IDA
- SMF
1 stop4h 23m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$408
Best flights from Sacramento to Idaho FallsDiscover carefully curated flight deals from Sacramento to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Sacramento to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am
SMF
- IDA
1 stop7h 17m
Alaska Airlines
Tue 11/106:04 am
IDA
- SMF
1 stop5h 32m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 5/30. 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 7/155:30 am
SMF
- IDA
1 stop4h 13m
Delta
Sun 7/1911:25 am
IDA
- SMF
1 stop5h 42m
Delta
Deal found 5/30![Delta logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:43 pm
SMF
- IDA
2 stops19h 23m
Alaska Airlines
Sat 7/117:15 am
IDA
- SMF
1 stop5h 55m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$392
Last-minute flights from Sacramento to Idaho FallsDiscover last-minute flight deals from Sacramento to Idaho Falls. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Idaho Falls. Data last updated June 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:30 pm
SMF
- IDA
1 stop20h 38m
Multiple Airlines
Mon 6/1510:56 pm
IDA
- SMF
1 stop18h 19m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$415
This CheapOair deal was found by Cheapflights users on 5/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:23 am
SMF
- IDA
1 stop11h 16m
Alaska Airlines
Sun 6/214:14 pm
IDA
- SMF
1 stop4h 23m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:30 pm
SMF
- IDA
1 stop20h 38m
Multiple Airlines
Fri 6/2610:56 pm
IDA
- SMF
1 stop20h 54m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 7/45:14 pm
SMF
- IDA
1 stop4h 25m
Alaska Airlines
Tue 7/71:43 pm
IDA
- SMF
1 stop20h 43m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:43 pm
SMF
- IDA
2 stops19h 23m
Alaska Airlines
Sat 7/117:15 am
IDA
- SMF
1 stop5h 55m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$392
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:14 pm
SMF
- IDA
1 stop4h 25m
Alaska Airlines
Mon 7/134:14 pm
IDA
- SMF
1 stop4h 23m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 5/30. 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 7/155:30 am
SMF
- IDA
1 stop4h 13m
Delta
Sun 7/1911:25 am
IDA
- SMF
1 stop5h 42m
Delta
Deal found 5/30![Delta logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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.
Sun 7/268:13 am
SMF
- IDA
1 stop3h 53m
Alaska Airlines
Mon 7/274:14 pm
IDA
- SMF
1 stop4h 23m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 7/306:28 pm
SMF
- IDA
1 stop20h 32m
Multiple Airlines
Mon 8/310:47 pm
IDA
- SMF
1 stop18h 17m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$329
One-way flights from Sacramento to Idaho FallsSearch for one-way flight options from Sacramento to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Sacramento to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 pm
SMF
- IDA
1 stop4h 32m
Delta
Deal found 6/2![Delta logo]()
$156
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:45 am
SMF
- IDA
1 stop3h 52m
Delta
Deal found 6/3![Delta logo]()
$181
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:00 pm
SMF
- IDA
1 stop4h 32m
Delta
Deal found 6/2![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:08 am
SMF
- IDA
1 stop4h 16m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 6/1. 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.
Sat 6/205:30 am
SMF
- IDA
1 stop4h 13m
Delta
Deal found 6/1![Delta logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:30 pm
SMF
- IDA
1 stop20h 38m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:08 pm
SMF
- IDA
1 stop4h 31m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$231
This Kissandfly.com deal was found by Cheapflights users on 6/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:08 pm
SMF
- IDA
1 stop4h 31m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 6/208:13 am
SMF
- IDA
1 stop3h 53m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:45 pm
SMF
- IDA
2 stops43h 23m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$255
Find 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 June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (Delta) |
One-way from | $156 (Delta) |
Popular in | March |
Cheapest in | August |
Average price | $383 |
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 June 4, 2026.
Use the filters below to find and compare flights from Sacramento to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Sat 11/7
7:00 am-3:17 pm
1 stop7h 17m
Idaho Falls Fanning Field
Tue 11/10
6:04 am-10:36 am
1 stop5h 32m
$346
Quickest round-trip
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Wed 7/15
5:30 am-10:43 am
1 stop4h 13m
Idaho Falls Fanning Field
Sun 7/19
11:25 am-4:07 pm
1 stop5h 42m
$361
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Tue 7/7
4:43 pm-1:06 pm
2 stops19h 23m
Idaho Falls Fanning Field
Sat 7/11
7:15 am-12:10 pm
1 stop5h 55m
$392
Cheapest one-way
Quickest one-way
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Tue 6/23
9:45 am-2:37 pm
1 stop3h 52m
$181
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Tue 8/18
5:00 pm-10:32 pm
1 stop4h 32m
$190
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Wed 8/19
8:08 am-1:24 pm
1 stop4h 16m
$203
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Sat 6/20
5:30 am-10:43 am
1 stop4h 13m
$205
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Sun 6/21
6:30 pm-4:08 pm
1 stop20h 38m
$224
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Fri 6/19
5:08 pm-10:39 pm
1 stop4h 31m
$231
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Sun 8/23
5:00 am-1:29 pm
1 stop7h 29m
$268
Showing 1-10 of 14 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
SMF-IDA
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, August is the cheapest month in which you can book a flight from Sacramento to Idaho Falls (average of $254). Flying from Sacramento to Idaho Falls in March is currently the most expensive (average of $676). 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.
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 June 4, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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.
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Complete your trip
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 4, 2026.
Sacramento and Idaho Falls flights
Browse other Sacramento and Idaho Falls flight options. Last updated on June 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$162 | Average$529 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$189 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$356 | FlexibilityNo cancel fee | On-time69% |