HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sacramento

$99+ Cheap flights from Idaho to Sacramento (SMF)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SMF
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Sacramento 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 Idaho to Sacramento

Cheapest flights from Idaho to Sacramento
Explore the most affordable flight options available from Idaho to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 5/127:00 am
BOI
-
SMF
Nonstop1h 30m
Alaska Airlines
Sat 5/161:08 pm
SMF
-
BOI
Nonstop1h 26m
Alaska Airlines
Deal found 4/15$197
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:05 am
BOI
-
SMF
Nonstop1h 25m
Southwest
Wed 5/67:00 pm
SMF
-
BOI
1 stop4h 25m
Southwest
Deal found 4/14$207
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 6/167:04 am
BOI
-
SMF
Nonstop1h 30m
Alaska Airlines
Tue 6/161:10 pm
SMF
-
BOI
Nonstop1h 25m
Alaska Airlines
Deal found 4/13$209
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:23 am
BOI
-
SMF
1 stop4h 24m
United Airlines
Sat 5/91:55 pm
SMF
-
BOI
1 stop7h 21m
United Airlines
Deal found 4/17$212
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:00 pm
BOI
-
SMF
Nonstop1h 30m
Southwest
Wed 5/205:35 am
SMF
-
BOI
1 stop6h 45m
Southwest
Deal found 4/15$213
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 5/307:00 am
BOI
-
SMF
Nonstop1h 29m
Alaska Airlines
Mon 6/11:08 pm
SMF
-
BOI
Nonstop1h 26m
Alaska Airlines
Deal found 4/13$216
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/57:00 am
BOI
-
SMF
Nonstop1h 30m
Alaska Airlines
Sun 5/101:48 pm
SMF
-
BOI
Nonstop1h 27m
Alaska Airlines
Deal found 4/14$217
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:30 am
BOI
-
SMF
Nonstop1h 30m
Southwest
Sun 5/107:05 pm
SMF
-
BOI
1 stop5h 45m
Southwest
Deal found 4/16$227
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 6/65:00 am
GEG
-
SMF
1 stop6h 50m
Alaska Airlines
Tue 6/93:25 pm
SMF
-
GEG
1 stop6h 20m
Alaska Airlines
Deal found 4/15$229
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:55 pm
BOI
-
SMF
2 stops6h 50m
Southwest
Sat 5/308:45 pm
SMF
-
BOI
Nonstop1h 30m
Southwest
Deal found 4/14$231
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 5/610:30 am
GEG
-
SMF
1 stop8h 01m
Alaska Airlines
Sat 5/91:48 pm
SMF
-
GEG
1 stop4h 59m
Alaska Airlines
Deal found 4/15$232
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/77:41 pm
GEG
-
SMF
1 stop4h 15m
Alaska Airlines
Tue 5/125:04 pm
SMF
-
GEG
1 stop4h 27m
Alaska Airlines
Deal found 4/16$238

Find flight deals from Idaho to Sacramento

Keep the following information in mind while searching for Idaho to Sacramento flight deals. Data was last updated April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Alaska Airlines)

One-way from

$99
(Alaska Airlines)

Popular in

March

Cheapest in

October

Average price

$247
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Francisco flights.
Search Deals
From Idaho to Sacramento Intl
Search Deals
One-way flight from Idaho to Sacramento Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Sacramento 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 18, 2026.
Use the filters below to find and compare flights from Idaho to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Tue 5/12

7:00 am-7:30 am

Nonstop1h 30m

Sacramento Intl

Sat 5/16

1:08 pm-3:34 pm

Nonstop1h 26m

$197

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Sat 5/9

6:30 am-7:00 am

Nonstop1h 30m

Sacramento Intl

Sat 5/9

8:45 pm-11:15 pm

Nonstop1h 30m

$197

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Sat 5/9

6:23 am-9:47 am

1 stop4h 24m

Sacramento Intl

Sat 5/9

1:55 pm-10:16 pm

1 stop7h 21m

$212
Quickest round-trip

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Wed 5/27

7:00 am-7:29 am

Nonstop1h 29m

Sacramento Intl

Fri 5/29

1:08 pm-3:34 pm

Nonstop1h 26m

$236

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Sat 5/16

6:23 am-9:47 am

1 stop4h 24m

Sacramento Intl

Sun 5/24

6:00 am-1:08 pm

1 stop6h 08m

$237

SpokaneSacramento

GEG - SMF

GEGSMF

Spokane

Wed 6/3

1:11 pm-6:33 pm

1 stop5h 22m

Sacramento Intl

Fri 6/5

6:59 pm-11:35 pm

1 stop4h 36m

$239

SpokaneSacramento

GEG - SMF

GEGSMF

Spokane

Fri 5/15

5:00 am-10:46 am

1 stop5h 46m

Sacramento Intl

Fri 5/15

7:41 pm-11:59 pm

1 stop4h 18m

$252

SpokaneSacramento

GEG - SMF

GEGSMF

Spokane

Tue 5/5

6:00 am-11:58 am

1 stop5h 58m

Sacramento Intl

Wed 5/6

10:38 am-10:20 pm

1 stop11h 42m

$269

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Thu 5/14

6:30 am-7:00 am

Nonstop1h 30m

Sacramento Intl

Thu 5/21

8:30 pm-10:55 pm

Nonstop1h 25m

$270

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Fri 5/29

6:00 am-12:15 pm

2 stops7h 15m

Sacramento Intl

Thu 6/4

4:40 pm-11:55 pm

1 stop6h 15m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Idaho to Sacramento

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

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

Currently, September is the cheapest month in which you can book a flight from Idaho to Sacramento (average of $67). Flying from Idaho to Sacramento in July is currently the most expensive (average of $167). 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 ID to SMF?

Find hourly flight availability from Idaho to Sacramento. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 18, 2026.

When flying from Idaho to Sacramento, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 35% versus a flight at noon.

What is the cheapest day to fly from Idaho to Sacramento?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Sacramento. Price data was last updated on April 11, 2026.

Travelers seeking maximum savings on their Idaho to Sacramento flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Idaho to Sacramento

Explore weekly flight availability from Idaho to Sacramento. 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 April 18, 2026.

The most flights from USID to SMF are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Idaho to Sacramento?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Sacramento. 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 into for flights to Sacramento from Idaho?

    Most people fly into Sacramento Intl (SMF) if they book a flight to Sacramento from Idaho. Sacramento Intl is conveniently located just 9.4 mi from Sacramento’s city center.

  • How popular is this Idaho to Sacramento flight route?

    This flight path from Idaho to Sacramento Intl was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Idaho to Sacramento?

    Alaska Airlines, Southwest, and United Airlines can get you from Idaho to Sacramento in just under 1h 30m. Your travel time can differ by up to 2h 54m. The distance from Idaho to Sacramento is about 437 mi. This flight may include one or multiple stops.

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

    $68 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $75 and $120, respectively.

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

    The most popular route from Idaho to Sacramento is Boise Air Term. Gowen Fld - Sacramento Intl. You may also consider Spokane - Sacramento Intl or Idaho Falls Fanning Field - Sacramento Intl.

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

    The top 3 most reliable airlines when flying from Idaho to Sacramento are Alaska Airlines (93%), Horizon Air (93%) and Hawaiian Airlines (93%).

  • What are the cheapest flights from Idaho to Sacramento?

    The cheapest flight price from Idaho to Sacramento is $98. On average you can expect to pay $258. The most popular route, (Boise Air Term. Gowen Fld - Sacramento Intl), can usually be booked for $197.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Sacramento 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 Idaho to Sacramento?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Sacramento (average of $67). Flying from Idaho to Sacramento in July is currently the most expensive (average of $167). 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
Placerville
Oroville
Plymouth
Auburn
Yuba City
Rocklin
Lincoln

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 Idaho to Sacramento

See prices for flight routes from nearby airports that may be better suited for you.
Newark to San Francisco flights
John F Kennedy Intl to San Francisco flights
LaGuardia to San Francisco flights
John F Kennedy Intl to Las Vegas flights
Seattle to Las Vegas flights
Newark to Las Vegas flights
O'Hare Intl to Las Vegas flights
Seattle to Los Angeles flights
John F Kennedy Intl to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
San Francisco to Las Vegas flights
San Francisco to Los Angeles flights
Newark to Los Angeles flights
Los Angeles to San Francisco flights
Dallas/Fort Worth to Las Vegas flights
LaGuardia to Las Vegas flights
Dulles Intl to Las Vegas flights
Denver to Las Vegas flights
Los Angeles to Las Vegas flights
LaGuardia to Los Angeles flights
Atlanta to Las Vegas flights
Boston to Las Vegas flights
Dallas/Fort Worth to San Francisco flights
Burbank to Las Vegas flights
Seattle to San Francisco flights
Baltimore to Las Vegas flights
O'Hare Intl to Los Angeles flights
Santa Ana to Las Vegas flights
Reagan-National to Los Angeles flights
Reagan-National to Las Vegas flights
Ontario to San Francisco flights
Minneapolis to Las Vegas flights
Baltimore to Los Angeles flights
San Francisco to Santa Ana flights
O'Hare Intl to San Francisco flights
Hobby to Las Vegas flights
Stewart to San Francisco flights
Hobby to Los Angeles flights
Seattle to Ontario flights
Ontario to Las Vegas flights
San Francisco to Ontario flights
Boston to Los Angeles flights
Atlanta to Los Angeles flights
Santa Ana to San Francisco flights
Dallas/Fort Worth to Ontario flights
Portland to Las Vegas flights
San Jose to Las Vegas flights
Detroit to Las Vegas flights
Dulles Intl to San Francisco flights
Austin to Las Vegas flights

Top 5 airlines flying from Idaho to Sacramento

Discover the top 5 airlines that operate flights from Idaho to Sacramento. 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$77Average$176FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$330FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$147Average$266FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$155Average$327FlexibilityNo cancel feeOn-time69%
DeltaCheapest$240Average$373FlexibilityNo cancel feeOn-timeN/A

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.
Site
©2026 Cheapflights