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Idaho

$67+ Cheap flights from Sacramento (SMF) to Idaho

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BOI
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheap flight deals from Sacramento to Idaho

Keep the following information in mind while searching for Sacramento to Idaho flight deals. Data was last updated agosto 13, 2025.

Round-trip from

$135
(FlightHub)

One-way from

$67
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$247
From Sacramento Intl to Idaho
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One-way flight from Sacramento Intl to Idaho
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 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

Cheapest flights from Sacramento to Idaho
Explore the most affordable flight options available from Sacramento to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:30 amSMF - BOI
1 stop13h 01mSpirit Airlines
sáb. 9/272:16 pmBOI - SMF
1 stop8h 25mSpirit Airlines
Deal found 8/13$135
This Mytrip deal was found by Cheapflights users on 8/12. 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.
vie. 9/56:30 amSMF - BOI
1 stop13h 01mSpirit Airlines
lun. 9/89:26 pmBOI - SMF
1 stop12h 12mSpirit Airlines
Deal found 8/12$137
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
mié. 9/109:33 amSMF - BOI
1 stop26h 48mSpirit Airlines
sáb. 9/132:16 pmBOI - SMF
1 stop8h 25mSpirit Airlines
Deal found 8/13$143
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/109:13 amSMF - BOI
Nonstop1h 28mMultiple Airlines
sáb. 9/132:16 pmBOI - SMF
1 stop8h 25mMultiple Airlines
Deal found 8/13$146
This Orbitz deal was found by Cheapflights users on 8/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:33 amSMF - BOI
1 stop9h 58mMultiple Airlines
sáb. 9/277:00 amBOI - SMF
Nonstop1h 31mMultiple Airlines
Deal found 8/11$147
This Hawaiian Airlines deal was found by Cheapflights users on 8/10. 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. 9/39:13 amSMF - BOI
Nonstop1h 28mHawaiian Airlines
mar. 10/77:00 amBOI - SMF
Nonstop1h 32mHawaiian Airlines
Deal found 8/10$155
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 9/109:13 amSMF - BOI
Nonstop1h 28mAlaska Airlines
sáb. 9/137:00 amBOI - SMF
Nonstop1h 31mAlaska Airlines
Deal found 8/13$156
This Orbitz deal was found by Cheapflights users on 8/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:30 amSMF - BOI
1 stop5h 51mMultiple Airlines
dom. 9/77:00 amBOI - SMF
Nonstop1h 31mMultiple Airlines
Deal found 8/11$157
This Expedia deal was found by Cheapflights users on 8/12. 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.
jue. 9/189:13 amSMF - BOI
Nonstop1h 28mMultiple Airlines
sáb. 9/202:16 pmBOI - SMF
1 stop8h 25mMultiple Airlines
Deal found 8/12$158
This Hawaiian Airlines deal was found by Cheapflights users on 8/12. 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.
sáb. 9/276:45 amSMF - BOI
1 stop6h 09mHawaiian Airlines
mar. 9/307:00 amBOI - SMF
Nonstop1h 31mHawaiian Airlines
Deal found 8/12$166
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/228:45 pmSMF - BOI
Nonstop1h 25mSouthwest
sáb. 9/277:50 amBOI - SMF
Nonstop1h 25mSouthwest
Deal found 8/11$167
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
mar. 9/97:05 pmSMF - GEG
1 stop4h 06mAlaska Airlines
mar. 9/165:45 pmGEG - SMF
1 stop4h 10mAlaska Airlines
Deal found 8/11$176

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to Idaho 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 agosto 13, 2025.
Use the filters below to find and compare flights from Sacramento to Idaho that are best for you.

Fly from

Sacramento

Fly to

Idaho

Route

Depart

Return

Price

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

lun. 9/22

6:30 am-8:31 pm

1 stop13h 01m

Boise Air Term. Gowen Fld

sáb. 9/27

2:16 pm-9:41 pm

1 stop8h 25m

$135

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

vie. 9/5

6:30 am-8:31 pm

1 stop13h 01m

Boise Air Term. Gowen Fld

lun. 9/8

9:26 pm-8:38 am

1 stop12h 12m

$137

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mié. 9/10

9:33 am-1:21 pm

1 stop26h 48m

Boise Air Term. Gowen Fld

sáb. 9/13

2:16 pm-9:41 pm

1 stop8h 25m

$143

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mié. 9/10

9:13 am-11:41 am

Nonstop1h 28m

Boise Air Term. Gowen Fld

sáb. 9/13

2:16 pm-9:41 pm

1 stop8h 25m

$146

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

lun. 9/22

9:33 am-8:31 pm

1 stop9h 58m

Boise Air Term. Gowen Fld

sáb. 9/27

7:00 am-7:31 am

Nonstop1h 31m

$147

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mié. 9/3

9:13 am-11:41 am

Nonstop1h 28m

Boise Air Term. Gowen Fld

mar. 10/7

7:00 am-7:32 am

Nonstop1h 32m

$155

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

lun. 8/25

6:30 am-5:11 pm

1 stop9h 41m

Boise Air Term. Gowen Fld

jue. 8/28

6:06 pm-9:34 pm

1 stop4h 28m

$155

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mié. 9/3

3:47 pm-1:21 pm

1 stop20h 34m

Boise Air Term. Gowen Fld

vie. 11/7

12:18 pm-10:52 am

1 stop23h 34m

$155

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mié. 9/10

9:13 am-11:41 am

Nonstop1h 28m

Boise Air Term. Gowen Fld

sáb. 9/13

7:00 am-7:31 am

Nonstop1h 31m

$156

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

jue. 9/25

6:30 am-1:21 pm

1 stop5h 51m

Boise Air Term. Gowen Fld

mar. 9/30

4:34 pm-9:55 pm

1 stop6h 21m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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Best time to book a flight from Sacramento to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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

What is the cheapest month to book a flight from Sacramento to Idaho?

Currently, October is the cheapest month in which you can book a flight from Sacramento to Idaho (average of $314). Flying from Sacramento to Idaho in June is currently the most expensive (average of $399). 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 ID?

Find hourly flight availability from Sacramento to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 13, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sacramento to Idaho as you normally would.

Weekly flight availability from Sacramento to Idaho

Explore weekly flight availability from Sacramento to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated agosto 13, 2025.

The most flights from SMF to USID are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated agosto 13, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Sacramento to Idaho to help guide your decision. 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

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
7.8
Good
2,655 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
8,920 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sacramento to Idaho?

    Located just 9.4 mi from the city center, Sacramento Intl (SMF) is the airport most travelers will use when flying to Idaho from Sacramento.

  • How popular is this Sacramento to Idaho flight route?

    Flights from Sacramento Intl to Idaho have been viewed 8 times in the past calendar month.

  • What are the cheapest airlines to fly from Sacramento to Idaho one-way?

    The cheapest airlines for a one-way flight from Sacramento to Idaho are Spirit Airlines ($67), Hawaiian Airlines ($83), and Alaska Airlines ($84).

  • What are the most popular routes from Sacramento to Idaho?

    While some choose either Sacramento Intl - Spokane or Sacramento Intl - Jackson Hole, Sacramento Intl - Boise Air Term. Gowen Fld is the most popular route from Sacramento to Idaho.

  • What are the most reliable airlines from Sacramento to Idaho?

    The top 3 most reliable airlines when flying from Sacramento to Idaho are Alaska Airlines (91%), Horizon Air (91%) and Hawaiian Airlines (91%).

  • What are the cheapest flights from Sacramento to Idaho?

    Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Sacramento Intl - Boise Air Term. Gowen Fld) can be booked for $137 on average our data indicates $244 when flying from Sacramento to Idaho.

  • Can I find deals for flights from Sacramento to Idaho that include hotel bookings?

    Yes. In addition to deals on Sacramento to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Idaho.

  • Can I find deals for business class flights from Sacramento to Idaho?

    Yes. Cheapflights offers flight deals from Sacramento to Idaho 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?

    Currently, October is the cheapest month in which you can book a flight from Sacramento to Idaho (average of $314). Flying from Sacramento to Idaho in June is currently the most expensive (average of $399). 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

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Alternative routes for Sacramento to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Sacramento to Idaho

Discover the top 6 airlines that operate flights from Sacramento to Idaho. 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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$88Average$350FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$112Average$218FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$147Average$182FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$152Average$276FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$157Average$402FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$284Average$398FlexibilityNo cancel feeOn-time69%

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