$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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — IDA
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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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
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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 July 18, 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 July 18, 2026.
This Delta deal was found by Cheapflights users on 7/14. 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 9/161:20 pm
SMF
- IDA
1 stop3h 57m
Delta
Thu 9/246:57 pm
IDA
- SMF
1 stop5h 54m
Delta
Deal found 7/14![Delta logo]()
$311
This Booking.com deal was found by Cheapflights users on 7/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:13 am
SMF
- IDA
1 stop8h 24m
Alaska Airlines
Wed 8/193:57 pm
IDA
- SMF
1 stop4h 37m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 7/17. 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 8/215:00 pm
SMF
- IDA
1 stop4h 32m
Delta
Mon 8/246:00 am
IDA
- SMF
1 stop3h 41m
Delta
Deal found 7/17![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 7/14. 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 8/35:30 am
SMF
- IDA
1 stop4h 20m
Delta
Mon 8/37:00 pm
IDA
- SMF
1 stop5h 46m
Delta
Deal found 7/14![Delta logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 7/14![Multiple Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 10/318:11 am
SMF
- IDA
1 stop6h 24m
Alaska Airlines
Wed 11/43:54 pm
IDA
- SMF
1 stop4h 32m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$368
This Mytrip deal was found by Cheapflights users on 7/13. 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.
Mon 9/215:00 pm
SMF
- IDA
2 stops21h 20m
Alaska Airlines
Thu 9/243:57 pm
IDA
- SMF
1 stop4h 41m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$369
This Expedia deal was found by Cheapflights users on 7/14. 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.
Wed 9/166:00 am
SMF
- IDA
1 stop8h 20m
Alaska Airlines
Thu 9/243:57 pm
IDA
- SMF
2 stops8h 43m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 8/215:00 pm
SMF
- IDA
2 stops19h 24m
Alaska Airlines
Mon 8/243:57 pm
IDA
- SMF
1 stop4h 37m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$382
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 July 18, 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 July 18, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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 9/215:30 am
SMF
- IDA
1 stop5h 45m
Delta
Thu 9/246:57 pm
IDA
- SMF
1 stop5h 54m
Delta
Deal found 7/13![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 8/215:00 pm
SMF
- IDA
2 stops19h 24m
Alaska Airlines
Mon 8/243:57 pm
IDA
- SMF
1 stop4h 37m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 7/17. 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 8/215:00 pm
SMF
- IDA
1 stop4h 32m
Delta
Mon 8/246:00 am
IDA
- SMF
1 stop3h 41m
Delta
Deal found 7/17![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 9/93:02 pm
SMF
- IDA
1 stop21h 22m
Alaska Airlines
Fri 9/183:57 pm
IDA
- SMF
1 stop21h 33m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 7/14. 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 8/125:30 am
SMF
- IDA
1 stop4h 20m
Delta
Sat 8/157:00 pm
IDA
- SMF
1 stop4h 11m
Delta
Deal found 7/14![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 7/17. 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 7/315:30 am
SMF
- IDA
1 stop4h 13m
Delta
Tue 8/46:00 am
IDA
- SMF
1 stop3h 41m
Delta
Deal found 7/17![Delta logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 8/125:37 pm
SMF
- IDA
2 stops21h 00m
Alaska Airlines
Sat 8/154:14 pm
IDA
- SMF
1 stop4h 23m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 8/212:58 pm
SMF
- IDA
1 stop21h 26m
Alaska Airlines
Sun 8/236:18 am
IDA
- SMF
1 stop27h 59m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 8/208:08 am
SMF
- IDA
1 stop4h 16m
Alaska Airlines
Sun 8/233:57 pm
IDA
- SMF
1 stop19h 57m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 7/14. 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 7/291:36 pm
SMF
- IDA
1 stop3h 42m
Delta
Mon 8/37:00 pm
IDA
- SMF
1 stop5h 46m
Delta
Deal found 7/14![Delta logo]()
$518
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 7/316:13 am
SMF
- IDA
1 stop8h 24m
Alaska Airlines
Tue 8/47:15 am
IDA
- SMF
1 stop5h 46m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$490
Last-minute flights from Sacramento to Idaho FallsDiscover last-minute flight deals from Sacramento to Idaho Falls. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Idaho Falls. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 7/14![Multiple Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 7/14. 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.
Sun 8/25:30 am
SMF
- IDA
1 stop4h 13m
Delta
Mon 8/37:00 pm
IDA
- SMF
1 stop5h 46m
Delta
Deal found 7/14![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 7/14. 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 8/35:30 am
SMF
- IDA
1 stop4h 20m
Delta
Mon 8/37:00 pm
IDA
- SMF
1 stop5h 46m
Delta
Deal found 7/14![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 7/14. 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 8/125:30 am
SMF
- IDA
1 stop4h 20m
Delta
Sat 8/157:00 pm
IDA
- SMF
1 stop4h 11m
Delta
Deal found 7/14![Delta logo]()
$409
This Booking.com deal was found by Cheapflights users on 7/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:13 am
SMF
- IDA
1 stop8h 24m
Alaska Airlines
Wed 8/193:57 pm
IDA
- SMF
1 stop4h 37m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 7/17. 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 8/215:00 pm
SMF
- IDA
1 stop4h 32m
Delta
Mon 8/246:00 am
IDA
- SMF
1 stop3h 41m
Delta
Deal found 7/17![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 8/215:00 pm
SMF
- IDA
2 stops19h 24m
Alaska Airlines
Mon 8/243:57 pm
IDA
- SMF
1 stop4h 37m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$382
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 July 18, 2026.
Search for one-way flight options from Sacramento to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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 8/195:30 am
SMF
- IDA
1 stop4h 20m
Delta
Deal found 7/16![Delta logo]()
$156
This Expedia deal was found by Cheapflights users on 7/18. 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.
Wed 9/210:15 am
SMF
- IDA
1 stop11h 41m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 8/65:08 pm
SMF
- IDA
1 stop4h 31m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$210
This CheapOair deal was found by Cheapflights users on 7/16. 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.
Wed 8/1910:47 am
SMF
- IDA
2 stops11h 09m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$214
This Booking.com deal was found by Cheapflights users on 7/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:20 pm
SMF
- IDA
2 stops21h 15m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 7/16. 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 7/211:36 pm
SMF
- IDA
1 stop3h 42m
Delta
Deal found 7/16![Delta logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 9/211:42 am
SMF
- IDA
3 stops50h 36m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1911:42 am
SMF
- IDA
3 stops48h 12m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Mon 10/57:15 pm
SMF
- IDA
3 stops43h 20m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$441
This deal was found by Cheapflights users on 7/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:13 am
SMF
- IDA
1 stop3h 53m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$448
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 July 18, 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 | July |
Average price | $235 |
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 July 18, 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
Mon 9/21
5:30 am-12:15 pm
1 stop5h 45m
Idaho Falls Fanning Field
Thu 9/24
6:57 pm-11:51 pm
1 stop5h 54m
$311
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Fri 8/21
5:00 pm-10:32 pm
1 stop4h 32m
Idaho Falls Fanning Field
Mon 8/24
6:00 am-8:41 am
1 stop3h 41m
$353
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Fri 8/21
5:00 pm-1:24 pm
2 stops19h 24m
Idaho Falls Fanning Field
Mon 8/24
3:57 pm-7:34 pm
1 stop4h 37m
$382
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Wed 9/9
3:02 pm-1:24 pm
1 stop21h 22m
Idaho Falls Fanning Field
Fri 9/18
3:57 pm-12:30 pm
1 stop21h 33m
$403
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Wed 8/12
5:30 am-10:50 am
1 stop4h 20m
Idaho Falls Fanning Field
Sat 8/15
7:00 pm-10:11 pm
1 stop4h 11m
$409
Quickest round-trip
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Fri 7/31
5:30 am-10:43 am
1 stop4h 13m
Idaho Falls Fanning Field
Tue 8/4
6:00 am-8:41 am
1 stop3h 41m
$411
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Wed 8/12
5:37 pm-3:37 pm
2 stops21h 00m
Idaho Falls Fanning Field
Sat 8/15
4:14 pm-7:37 pm
1 stop4h 23m
$453
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Fri 8/21
2:58 pm-1:24 pm
1 stop21h 26m
Idaho Falls Fanning Field
Sun 8/23
6:18 am-9:17 am
1 stop27h 59m
$463
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Thu 8/20
8:08 am-1:24 pm
1 stop4h 16m
Idaho Falls Fanning Field
Sun 8/23
3:57 pm-10:54 am
1 stop19h 57m
$473
SacramentoIdaho Falls
SMF - IDA
SMFIDA
Sacramento Intl
Fri 7/31
6:13 am-3:37 pm
1 stop8h 24m
Idaho Falls Fanning Field
Tue 8/4
7:15 am-12:01 pm
1 stop5h 46m
$490
Showing 1-10 of 20 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 July.
| 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 July 18, 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
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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Top 3 airlines flying from Sacramento to Idaho Falls
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$162 | Average$529 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$229 | Average$394 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$398 | FlexibilityNo cancel fee | On-time69% |