SMF - BOI

$82 Find Cheap Flights from Sacramento to Boise - Compare and Save

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Everything you should know

Cheapest round-trip
$163
Typical prices: $226-$410
Alaska Airlines
Wed 11/7Sat 11/10
SMF - BOI • Non-stop
Cheapest one-way
$82
Typical prices: $120-$310
Alaska Airlines
Sat 11/3
SMF - BOI • Non-stop
Nonstop flights
You can fly direct with Southwest and Alaska Airlines. Average duration is 1h 29m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 60% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $192 (round-trip)
Shortest trip • 3h 41m (one-way)
Insights
Insights
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We hope you love your trip to Boise!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Sacramento to Boise (SMF-BOI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sacramento to Boise

Sat, Nov 7 - Tue, Nov 10
Alaska Airlines Logo
12:52 pm - 3:27 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
1h 35mnonstop
Alaska Airlines Logo
8:09 am - 8:48 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
1h 39mnonstop
$163Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
12:52 pm - 3:27 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
1h 35mnonstop
Alaska Airlines Logo
8:09 am - 8:48 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
1h 39mnonstop
$163Alaska Airlines
Wed, Nov 4 - Wed, Nov 11
Southwest Logo
10:00 am - 12:25 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
1h 25mnonstop
Southwest Logo
7:20 am - 7:55 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
1h 35mnonstop
$163Southwest
Tue, Feb 9 - Wed, Feb 10
Southwest Logo
12:20 pm - 2:45 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
1h 25mnonstop
Southwest Logo
6:25 am - 7:05 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
1h 40mnonstop
$163Southwest
Sat, Nov 7 - Sat, Nov 14
Alaska Airlines Logo
12:52 pm - 3:27 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
1h 35mnonstop
Alaska Airlines Logo
8:09 am - 8:48 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
1h 39mnonstop
$163Alaska Airlines
Wed, Nov 4 - Wed, Nov 11
Southwest Logo
10:00 am - 12:25 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
1h 25mnonstop
Southwest Logo
7:20 am - 7:55 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
1h 35mnonstop
$164Southwest
Wed, Nov 4 - Wed, Nov 11
Delta Logo
11:20 am - 6:33 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
6h 13m1 stop Seattle/Tacoma Intl
Delta Logo
10:37 am - 4:44 pmBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
7h 07m1 stop Seattle/Tacoma Intl
$179Delta
Sat, Nov 7 - Wed, Nov 11
Delta Logo
5:30 am - 10:42 amSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
4h 12m1 stop Salt Lake City
Delta Logo
6:40 am - 10:50 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
5h 10m1 stop Seattle/Tacoma Intl
$179Delta
Sat, Nov 7 - Sat, Nov 14
Delta Logo
5:30 am - 10:42 amSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
4h 12m1 stop Salt Lake City
Delta Logo
8:55 am - 1:14 pmBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
5h 19m1 stop Seattle/Tacoma Intl
$179Delta
Sat, Nov 7 - Thu, Nov 12
Alaska Airlines Logo
12:52 pm - 3:27 pmSMF  Sacramento Intl-BOI Boise Air Term. Gowen Fld
1h 35mnonstop
Alaska Airlines Logo
8:09 am - 8:48 amBOI  Boise Air Term. Gowen Fld-SMF Sacramento Intl
1h 39mnonstop
$190Alaska Airlines
Booking Insights

Price, demand and travel trends for Sacramento to Boise flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Sacramento to Boise?

Round-trip flights from Sacramento to Boise typically range from $226 to $410. The lowest price found in the past 5 days was $163, on Alaska Airlines.

What's the cheapest day of the week to fly from Sacramento to Boise?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Sacramento to Boise. It’s 12% cheaper than the average day, while Sunday is the most expensive, with prices 25% higher.

What’s the cheapest month to fly from Sacramento to Boise?

•April is the cheapest month to fly from Sacramento to Boise at $187 round-trip.
•January ($394) and June ($362) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 110% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sacramento to Boise the cheapest?

Flights from Sacramento to Boise are cheapest 11 weeks before departure. Booking in this window typically costs about 60% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Sacramento to Boise

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Sacramento to Boise flights

Low season

February

Cheapest flight

$82
Beat the crowds with an average 46% drop in travelers.
The most popular month to fly with an average 30% increase in travelers.
One-way flight from Sacramento to Boise

When to book flights from Sacramento to Boise

Are your dates flexible? Find out the best times to travel from Sacramento to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sacramento to Boise flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Sacramento to Boise?

    These are the earliest and latest flight times available from Sacramento to Boise:

    • Earliest: departs at 6:05 am and lands at 7:34 am
    • Latest: departs at 10:10 pm and lands at 11:39 pm.

    The flight takes about 1h 29m.

  • What cabin classes can I book on flights from Sacramento to Boise?

    Two cabin classes are available on flights from Sacramento to Boise:

    • Economy Class
    • First Class

  • How long is a flight from Sacramento to Boise?

    A nonstop flight from Sacramento to Boise takes 1h 29m, covering 437 miles.

  • Do I need a passport to fly from Sacramento to Boise?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Sacramento to Boise flight?

    Round-trip flights from Sacramento to Boise range from $226 to $410, with an average of $304 over the past 12 months. Anything below $226 counts as a good deal.

  • How expensive are last-minute Sacramento to Boise flights?

    Last-minute fares on this route (booked within two weeks of departure) run 83% above the $304 route average. Book 11 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Sacramento to Boise?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $192 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $296 for nonstop.

  • What is the standard checked-bag allowance on flights from Sacramento to Boise?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Sacramento to Boise?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • How are flight departures from Sacramento to Boise spread across the day?

    Afternoon is the busiest departure period on Sacramento to Boise flights, with 50% of flights leaving in that window. Morning departures account for 25%, night flights for 25%, and evening flights for 0%.

  • Have flight prices from Sacramento to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $163 to $1,139. That means the highest observed fare was about 7x higher than the lowest one.

  • Which airlines offer Wi-Fi on Sacramento to Boise flights?

    Alaska Airlines is the only airline on the Sacramento to Boise route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Sacramento to Boise looking right now?

    One-way fares from Sacramento to Boise are currently lower than usual. Average one-way flight prices are about $84, which is 59% below the typical average for this route.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • Which airports can I use when flying from Sacramento to Boise?

    Flights from Sacramento to Boise usually depart from Sacramento Intl (SMF) and arrive at Boise Air Term. Gowen Fld (BOI).

  • Which airports do connecting flights from Sacramento to Boise pass through?

    One-stop flights from Sacramento to Boise most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 53% of one-stop connections
    • Salt Lake City (SLC) - 18% of one-stop connections
    • Portland (PDX) - 12% of one-stop connections
    • San Francisco (SFO) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Sacramento to Boise?

    Yes. Flexible dates can save you up to 30% on flights from Sacramento to Boise. Saturday is the cheapest departure day at $269 round-trip on average, while Sunday is the most expensive at $382, a difference of $113.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Sacramento to Boise?

    2 airlines operate flights between Sacramento and Boise. The airlines offering nonstop flights on this route include:

    • Southwest
    • Alaska Airlines

  • How much time can I save by choosing a different layover airport from Sacramento to Boise?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 3h 41m, compared with 4h 22m via San Francisco (SFO) and 4h 42m via Salt Lake City (SLC).

  • What is the time difference between Sacramento and Boise?

    Boise is 1 hour ahead of Sacramento (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Sacramento to Boise flights?

    Among airlines operating Sacramento to Boise flights:

    • Southwest: offers free seat selection
    • Alaska Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Sacramento to Boise flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class
    • Alaska Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What facilities for passengers with special needs are available at Sacramento International Airport?

    Sacramento International Airport (SMF) offers accessible parking, TDD phones throughout the airport's lobbies and accessible ground transportation vehicles. Garage 1 connects to the terminals by pedestrian bridges and the Daily Lot is served by a shuttle. For assistance such as wheelchair storage before departure or during the flight, the airline should be notified when the reservation is made.

  • Are there any facilities for business at Boise Airport?

    Yes. BOI has a conference center on the terminal’s third floor with meeting rooms and optional audiovisual equipment. Rooms are available to book for a half or full day.

Your guide to booking Sacramento to Boise flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $269, about $113 less than Sunday fares (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 60% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sacramento to Boise trip for April. Fares historically average $187 round-trip in that month - typically $207 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Las Vegas Harry Reid Intl Airport (LAS) can be cheaper than flying direct. The cheapest layover option averages $192 round-trip on this route - about $104 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport
  • If Boise is just the first stop on a trip through the West, take a private shuttle from Boise Airport to reach nearby cities. Salt Lake Express serves communities including Idaho Falls, Pocatello and Salt Lake City.
  • Traveling with a pet through Sacramento International Airport (SMF)? Use the pet relief areas outside to the right of the Terminal A building, at the curbside passenger pick-up/drop-off area and on Terminal B's baggage claim level.

Prefer to fly direct from Sacramento to Boise?

 
Find which airlines fly direct from Sacramento Intl Airport to Boise Air Term. Gowen Fld Airport, which days they fly and book direct flights.

Direct departures

Sacramento Intl to Boise Air Term. Gowen Fld

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Direct returns

Boise Air Term. Gowen Fld to Sacramento Intl

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

More options for your flight from Sacramento to Boise

Complete your trip to Boise with a hotel stay or car rental