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$39+ Cheap flights from Sacramento to Boise (SMF - BOI)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BOI
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Sacramento Intl to Boise Air Term. Gowen Fld are usually found in April or October, booked 87 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Sacramento to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Boise (BOI). 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 septiembre 11, 2025.

Round-trip from

$110
(Southwest)

One-way from

$39
(Netflights)

Popular in

December

Cheapest in

April

Average price

$247
From Sacramento Intl to Boise Air Term. Gowen Fld
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One-way flight from Sacramento Intl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 13% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sacramento to Boise

Cheapest flights from Sacramento to Boise
Explore the most affordable flight options available from Sacramento to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/88:20 amSMF - BOI
Nonstop1h 25mSouthwest
mié. 10/155:55 pmBOI - SMF
Nonstop1h 30mSouthwest
Deal found 9/10$110
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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. 10/42:57 pmSMF - BOI
1 stop7h 08mHawaiian Airlines
mar. 10/77:00 amBOI - SMF
Nonstop1h 32mHawaiian Airlines
Deal found 9/9$117
This Southwest deal was found by Cheapflights users on 9/9. 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.
mar. 9/307:45 pmSMF - BOI
Nonstop1h 25mSouthwest
mié. 10/17:25 amBOI - SMF
Nonstop1h 25mSouthwest
Deal found 9/9$128
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/85:35 amSMF - BOI
1 stop3h 42mDelta
sáb. 10/116:00 amBOI - SMF
1 stop3h 52mDelta
Deal found 9/10$134
This Southwest deal was found by Cheapflights users on 9/11. 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.
mar. 10/148:20 amSMF - BOI
Nonstop1h 25mSouthwest
mar. 10/145:55 pmBOI - SMF
Nonstop1h 30mSouthwest
Deal found 9/11$138
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/199:12 amSMF - BOI
Nonstop1h 24mAlaska Airlines
mar. 10/217:00 amBOI - SMF
Nonstop1h 32mAlaska Airlines
Deal found 9/10$140
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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. 10/42:57 pmSMF - BOI
1 stop7h 08mHawaiian Airlines
lun. 10/67:00 amBOI - SMF
Nonstop1h 32mHawaiian Airlines
Deal found 9/9$141
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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.
mar. 9/308:38 amSMF - BOI
1 stop5h 22mHawaiian Airlines
mié. 10/17:00 amBOI - SMF
Nonstop1h 31mHawaiian Airlines
Deal found 9/9$147
This Orbitz deal was found by Cheapflights users on 9/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:30 amSMF - BOI
1 stop5h 51mMultiple Airlines
jue. 10/25:45 pmBOI - SMF
1 stop7h 02mMultiple Airlines
Deal found 9/10$149
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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.
dom. 11/29:15 amSMF - BOI
Nonstop1h 27mHawaiian Airlines
lun. 11/37:00 amBOI - SMF
Nonstop1h 34mHawaiian Airlines
Deal found 9/10$154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to Boise 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Sacramento to Boise that are best for you.

Fly from

Sacramento

Fly to

Boise

Route

Depart

Return

Price

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mar. 3/3

7:00 am-9:26 am

Nonstop1h 26m

Boise Air Term. Gowen Fld

mié. 3/4

7:00 am-7:30 am

Nonstop1h 30m

$83

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

sáb. 1/17

6:45 pm-9:15 pm

Nonstop1h 30m

Boise Air Term. Gowen Fld

mar. 1/20

5:25 pm-5:55 pm

Nonstop1h 30m

$99

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

jue. 1/29

7:00 am-9:26 am

Nonstop1h 26m

Boise Air Term. Gowen Fld

lun. 2/2

7:00 am-7:30 am

Nonstop1h 30m

$131

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

jue. 2/26

7:00 am-9:26 am

Nonstop1h 26m

Boise Air Term. Gowen Fld

lun. 3/2

7:00 am-7:30 am

Nonstop1h 30m

$131

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

sáb. 11/1

1:23 pm-8:16 pm

1 stop5h 53m

Boise Air Term. Gowen Fld

mar. 11/4

5:55 pm-9:49 pm

1 stop4h 54m

$134

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mar. 10/14

8:20 am-10:45 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

mar. 10/14

5:55 pm-6:25 pm

Nonstop1h 30m

$138

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mar. 10/21

9:12 am-11:36 am

Nonstop1h 24m

Boise Air Term. Gowen Fld

dom. 10/26

5:54 am-8:38 am

1 stop3h 44m

$140

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

sáb. 10/4

2:57 pm-11:05 pm

1 stop7h 08m

Boise Air Term. Gowen Fld

lun. 10/6

7:00 am-7:32 am

Nonstop1h 32m

$141

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

dom. 11/2

9:15 am-11:42 am

Nonstop1h 27m

Boise Air Term. Gowen Fld

lun. 11/3

7:00 am-7:34 am

Nonstop1h 34m

$154

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

mar. 1/13

7:50 pm-10:15 pm

Nonstop1h 25m

$42

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
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Best time to book a flight from Sacramento to Boise

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

How far ahead should I book a flight from Sacramento to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to Boise. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Sacramento to Boise, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Sacramento to Boise (average of $314). Flying from Sacramento to Boise in June is currently the most expensive (average of $398). 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 BOI?

Find hourly flight availability from Sacramento to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

One of the essential ways to save on airfare from Sacramento to Boise is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Sacramento to Boise. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Sacramento to Boise flight should consider departing on Monday evenings 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.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated septiembre 11, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Sacramento to Boise have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,023 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Sacramento to Boise?

    Booking a flight from Sacramento Intl (SMF) to Boise Air Term. Gowen Fld (BOI) is your only option if you wish to fly from Sacramento to Boise. On a typical day, there are 3 flights from Sacramento Intl to Air Term. Gowen Fld, all of which are around 1h 24m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Sacramento Intl to Boise.

  • How popular is this Sacramento to Boise flight route?

    Within the past month, 7 users have taken a look at flights from Sacramento Intl to Boise Air Term. Gowen Fld.

  • How long is the flight from Sacramento to Boise?

    There are many flights that can get you from Sacramento to Boise in 1h 26m. Fly via Hawaiian Airlines, Southwest, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 437 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Sacramento to Boise round-trip?

    Flying on Delta is currently your cheapest option to Boise, with prices starting at $88. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Hawaiian Airlines, with the lowest prices starting at $112 and $137, respectively. Delta is priced at 66% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $42. Users have also found prices from $42 and $42 on Hawaiian Airlines and Alaska Airlines, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Sacramento to Boise consider choosing Alaska Airlines (97%), Horizon Air (97%) or Hawaiian Airlines (97%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Sacramento to Boise?

    Looking for the cheapest flight from Sacramento to Boise? While on average our users pay $277, our data indicates the cheapest price to be $68. The most popular route (Sacramento Intl - Boise Air Term. Gowen Fld), is priced around $83.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Sacramento to Boise (average of $314). Flying from Sacramento to Boise in June is currently the most expensive (average of $398). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 5 airlines flying from Sacramento to Boise

Discover the top 5 airlines that operate flights from Sacramento to Boise. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$88Average$196FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$112Average$247FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$137Average$180FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$150Average$277FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$157Average$242FlexibilityNo cancel feeOn-time75%

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