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Idaho

$62+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BOI
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Southwest)

One-way from

$62
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$265
Provider with most accurate pricing for Sacramento Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Sacramento Intl-Boise Air Term. Gowen Fld flights.
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From Sacramento Intl to Idaho
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One-way flight from Sacramento Intl to Idaho
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Highest demand for flights based on searches. 15% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 4/2412:58 pmSMF - BOI
1 stop4h 03mAlaska Airlines
Thu 5/17:00 amBOI - SMF
Nonstop1h 30mAlaska Airlines
Deal found 3/25$147
This Southwest deal was found by Cheapflights users on 3/25. 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.
Thu 4/248:30 amSMF - BOI
Nonstop1h 25mSouthwest
Thu 5/16:10 amBOI - SMF
Nonstop1h 25mSouthwest
Deal found 3/25$152
This Delta deal was found by Cheapflights users on 3/25. 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.
Thu 4/2411:20 amSMF - BOI
1 stop7h 00mDelta
Thu 5/12:20 pmBOI - SMF
1 stop4h 32mDelta
Deal found 3/25$157
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 5/206:37 amSMF - GEG
1 stop6h 08mAlaska Airlines
Tue 5/279:30 amGEG - SMF
1 stop6h 00mAlaska Airlines
Deal found 3/25$178
This Delta deal was found by Cheapflights users on 3/24. 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 5/2712:25 pmSMF - GEG
1 stop6h 20mDelta
Tue 6/36:10 amGEG - SMF
1 stop4h 23mDelta
Deal found 3/24$179
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 5/310:00 amSMF - GEG
1 stop4h 40mHawaiian Airlines
Sat 5/37:27 pmGEG - SMF
1 stop4h 10mHawaiian Airlines
Deal found 3/24$181
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 5/210:00 amSMF - BOI
Nonstop1h 24mHawaiian Airlines
Sun 5/47:00 amBOI - SMF
Nonstop1h 30mHawaiian Airlines
Deal found 3/25$187
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 4/265:40 amSMF - GEG
1 stop7h 58mAmerican Airlines
Fri 5/26:27 amGEG - SMF
1 stop5h 41mAmerican Airlines
Deal found 3/25$187
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Thu 4/171:17 pmSMF - GEG
1 stop7h 06mMultiple Airlines
Sun 4/209:35 amGEG - SMF
1 stop22h 58mMultiple Airlines
Deal found 3/23$207
This Southwest deal was found by Cheapflights users on 3/23. 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.
Thu 4/179:10 amSMF - GEG
Nonstop1h 50mSouthwest
Sun 4/2012:10 pmGEG - SMF
Nonstop1h 45mSouthwest
Deal found 3/23$262
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/238:00 amSMF - IDA
1 stop6h 58mHawaiian Airlines
Wed 4/304:35 pmIDA - SMF
1 stop6h 13mHawaiian Airlines
Deal found 3/24$274
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/165:15 amSMF - IDA
1 stop7h 13mUnited Airlines
Tue 4/2210:50 amIDA - SMF
1 stop7h 40mUnited Airlines
Deal found 3/24$275

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 March 26, 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

Tue 4/22

11:15 am-4:45 pm

1 stop4h 30m

Boise Air Term. Gowen Fld

Tue 4/22

6:15 pm-6:40 pm

Nonstop1h 25m

$147

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Sat 5/17

9:15 am-11:40 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

Mon 5/19

7:00 am-7:27 am

Nonstop1h 27m

$152

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Mon 5/12

5:30 am-10:06 am

1 stop3h 36m

Boise Air Term. Gowen Fld

Mon 5/19

7:16 pm-11:39 pm

1 stop5h 23m

$157

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Thu 5/15

9:15 am-11:40 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

Mon 5/19

7:00 am-7:27 am

Nonstop1h 27m

$167

SacramentoSpokane

SMF - GEG

SMFGEG

Sacramento Intl

Tue 5/20

6:37 am-12:45 pm

1 stop6h 08m

Spokane

Tue 5/27

9:30 am-3:30 pm

1 stop6h 00m

$178

SacramentoSpokane

SMF - GEG

SMFGEG

Sacramento Intl

Tue 5/27

12:25 pm-6:45 pm

1 stop6h 20m

Spokane

Tue 6/3

6:10 am-10:33 am

1 stop4h 23m

$179

SacramentoSpokane

SMF - GEG

SMFGEG

Sacramento Intl

Sat 5/3

10:00 am-2:40 pm

1 stop4h 40m

Spokane

Sat 5/3

7:27 pm-11:37 pm

1 stop4h 10m

$181

SacramentoSpokane

SMF - GEG

SMFGEG

Sacramento Intl

Sat 4/26

5:40 am-1:38 pm

1 stop7h 58m

Spokane

Fri 5/2

6:27 am-12:08 pm

1 stop5h 41m

$187

SacramentoSpokane

SMF - GEG

SMFGEG

Sacramento Intl

Thu 4/17

1:17 pm-8:23 pm

1 stop7h 06m

Spokane

Sun 4/20

9:35 am-8:33 am

1 stop22h 58m

$207

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Sun 4/20

1:17 pm-12:57 pm

1 stop22h 40m

Boise Air Term. Gowen Fld

Sun 4/27

11:14 am-6:29 pm

2 stops32h 15m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 49 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 $421). 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 March 26, 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 March 26, 2025.

The most flights from SMF to USID 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).

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 March 26, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Sacramento to Idaho 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.
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,330 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 7 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 ($62), Alaska Airlines ($69), and Southwest ($84).

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

    While some choose either Sacramento Intl - Boise Air Term. Gowen Fld or Sacramento Intl - Jackson Hole, Sacramento Intl - Spokane 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 Southwest (84%), SkyWest Airlines (83%) and Alaska Airlines (83%).

  • 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 - Spokane) can be booked for $178 on average our data indicates $199 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 $421). 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

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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$138FlexibilityNo cancel feeOn-time65%
DeltaCheapest$93Average$421FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$147Average$182FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$147Average$272FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$156Average$401FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$284Average$528FlexibilityNo cancel feeOn-time69%
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