$69 Cheap Flights from Boise (BOI) to Sacramento (SMF)

View $69 flight on Thu, Sep 11, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)

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Cheap Flights from Boise to Sacramento (BOI-SMF)

Prices were available within the past 7 days and start at $69 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Aug 5 - Thu, Aug 14
BOI
Boise
SMF
Sacramento
$137 Roundtrip, found 11 hours ago
$137
Roundtrip
found 11 hours ago
Select Hawaiian Airlines flight, departing Tue, Aug 5 from Boise to Sacramento, returning Thu, Aug 14, priced at $137 found 11 hours ago
Southwest Airlines
Thu, Aug 21 - Sat, Aug 23
BOI
Boise
SMF
Sacramento
$144 Roundtrip, found 1 hour ago
$144
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Thu, Aug 21 from Boise to Sacramento, returning Sat, Aug 23, priced at $144 found 1 hour ago
Alaska Airlines
Tue, Sep 9 - Tue, Sep 16
BOI
Boise
SMF
Sacramento
$147 Roundtrip, found 7 hours ago
$147
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Sep 9 from Boise to Sacramento, returning Tue, Sep 16, priced at $147 found 7 hours ago
Hawaiian Airlines
Sat, Aug 9 - Sat, Aug 16
BOI
Boise
SMF
Sacramento
$151 Roundtrip, found 11 hours ago
$151
Roundtrip
found 11 hours ago
Select Hawaiian Airlines flight, departing Sat, Aug 9 from Boise to Sacramento, returning Sat, Aug 16, priced at $151 found 11 hours ago
Southwest Airlines
Tue, Sep 9 - Tue, Sep 16
BOI
Boise
SMF
Sacramento
$152 Roundtrip, found 7 hours ago
$152
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Tue, Sep 9 from Boise to Sacramento, returning Tue, Sep 16, priced at $152 found 7 hours ago
United
Tue, Sep 16 - Sat, Sep 20
BOI
Boise
SMF
Sacramento
$153 Roundtrip, found 5 days ago
$153
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 16 from Boise to Sacramento, returning Sat, Sep 20, priced at $153 found 5 days ago
Alaska Airlines
Wed, Sep 24 - Sat, Sep 27
BOI
Boise
SMF
Sacramento
$154 Roundtrip, found 20 hours ago
$154
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Boise to Sacramento, returning Sat, Sep 27, priced at $154 found 20 hours ago
Southwest Airlines
Tue, Sep 9 - Tue, Sep 16
BOI
Boise
SMF
Sacramento
$156 Roundtrip, found 7 hours ago
$156
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Tue, Sep 9 from Boise to Sacramento, returning Tue, Sep 16, priced at $156 found 7 hours ago
Alaska Airlines
Tue, Oct 7 - Tue, Oct 14
BOI
Boise
SMF
Sacramento
$157 Roundtrip, found 5 hours ago
$157
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Boise to Sacramento, returning Tue, Oct 14, priced at $157 found 5 hours ago
Spirit Airlines
Fri, Aug 15 - Wed, Aug 20
BOI
Boise
SMF
Sacramento
$163 Roundtrip, found 13 hours ago
$163
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Fri, Aug 15 from Boise to Sacramento, returning Wed, Aug 20, priced at $163 found 13 hours ago

Find the cheapest month to fly from Boise (BOI) to Sacramento (SMF)

September is typically the cheapest month to fly

From $81 - $227 per traveler.

Graph displaying average flight prices per month

0
Flights from Boise (BOI) to Sacramento (SMF)
Origin airport
Boise
Destination airport
Sacramento Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$131
Distance
437 mi

Boise to Sacramento Flights

The cheapest times to fly from Boise to Sacramento

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Sacramento are during the month of August. You can find some of the cheapest flights from Boise to Sacramento with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Sacramento

Sunday is one of the best days to book for cheap flights from Boise to Sacramento: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Sacramento

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Sacramento in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Sacramento flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Sacramento airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Sacramento Intl. Airport (SMF) cost?
Cheap return fares from Boise Airport (BOI) to Sacramento Intl. Airport (SMF) start at $131. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving BOI on July 31 2025 and touching down at SMF. The price was last updated on July 5 2025 and has not changed since.
What is the cheapest month to fly from BOI to SMF?
To lock in a cheap fare, check for direct flights from BOI to SMF leaving in December. You can find a one-way Southwest Airlines flight for $69 leaving on December 17 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 5 2025 and remains unchanged.
Which airlines fly direct from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)?
When departing from Boise Airport (BOI), you can board a nonstop flight to Sacramento Intl. Airport (SMF) with Southwest Airlines.
What is the cheapest airline that flies from BOI to SMF?
With fares starting at $69 for a one-way flight from BOI to SMF, Alaska Airlines is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOI on September 30 2025. Prices were last updated on July 5 2025 and have not changed since.
How many flights per day from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)?
When taking off from Boise Airport (BOI), you can take your pick from an average of 2 daily direct flights to Sacramento Intl. Airport (SMF).
What are the most popular departure times for flights from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)?
Flights between BOI and SMF are busiest at 1 PM. For a quieter experience and possibly cheaper prices, look for a time outside the usual busy windows.
What day of the week has the most flights from BOI to SMF?
If you jet off on a Friday, you'll get the greatest range of choices for flights from Boise Airport (BOI) to Sacramento Intl. Airport (SMF).
What is the earliest flight from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)?
Boise Airport (BOI)'s first flight to Sacramento Intl. Airport (SMF) is at approximately 12:25PM UTC-7. With a flight time of 1h 30m, you'll arrive at around 12:55PM UTC-8.
How long does it take to fly from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)?
It takes roughly 1 hour and 32 minutes to fly the 440 mi from BOI to SMF.
What airline has the least delays from BOI to SMF?
Alaska Airlines has the best track record for on-time direct flights from Boise Airport (BOI) to Sacramento Intl. Airport (SMF), with an on-time rating of 82%. Use the Expedia App to check your flight status before you jet off and receive notifications about any trip changes.
What is the best time to fly from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)?
Book a flight from Boise Airport (BOI) to Sacramento Intl. Airport (SMF) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Sacramento from Boise Airport (BOI)?
If you're taking a direct flight from Boise Airport (BOI) to Sacramento, Sacramento Intl. Airport (SMF) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Sacramento Intl. Airport (SMF) last-minute?
Holding off until just before your departure to book a ticket from BOI to SMF generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book a BOI to SMF flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to SMF flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Sacramento Intl. Airport (SMF)?
If you reserved your BOI to SMF flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.