How many flights depart from Sacramento to Idaho on average per week?

As of July 2026, there are 33 flights per week flying from Sacramento to Idaho. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How many flights depart from Sacramento to Idaho on average per day?

As of July 2026, 4 flights take off from Sacramento and land in Idaho each day. The most common flight departure time for this route is 1:00PM, with 68% of daily flights taking off in the afternoon.

What airlines fly to Idaho?

United Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Idaho from Sacramento according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sacramento Intl to Idaho?

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from Sacramento Intl to Idaho

When did momondo last update prices for flights from Sacramento Intl Airport to Idaho?

Prices for flights from Sacramento Intl Airport to Idaho refresh daily.

How many operators does momondo search for flights from Sacramento Intl Airport to Idaho?

There are 5 operators available for flights from Sacramento Intl Airport to Idaho as of July 2026.

How old do you have to be to fly from Sacramento Intl Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$86 Cheap Flights from Sacramento to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sacramento to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:05 pm - 2:30 pm

SMF

BOI

1h 25mnonstop

4:45 pm - 5:15 pm

BOI

SMF

1h 30mnonstop

$194Southwest

Sat, Sep 5 - Wed, Sep 9

12:05 pm - 2:30 pm

SMF

BOI

1h 25mnonstop

6:25 am - 1:15 pm

BOI

SMF

7h 50m

1 stop

$203Southwest

Sat, Sep 5 - Wed, Sep 9

7:15 pm - 2:57 pm

SMF

BOI

18h 42m

1 stop

3:52 pm - 7:03 pm

BOI

SMF

28h 11m

1 stop

$204Frontier

Thu, Sep 10 - Mon, Sep 14

5:00 pm - 10:49 pm

SMF

GEG

5h 49m

1 stop

7:03 am - 12:15 pm

GEG

SMF

5h 12m

1 stop

$206Alaska Airlines

Tue, Aug 25 - Wed, Aug 26

8:55 am - 11:20 am

SMF

BOI

1h 25mnonstop

7:40 am - 8:10 am

BOI

SMF

1h 30mnonstop

$207Southwest

Tue, Oct 6 - Wed, Oct 7

1:07 pm - 3:32 pm

SMF

BOI

1h 25mnonstop

7:00 am - 7:30 am

BOI

SMF

1h 30mnonstop

$208Alaska Airlines

Wed, Sep 2 - Sat, Sep 5

5:30 am - 12:26 pm

SMF

WYS

5h 56m

1 stop

1:09 pm - 4:02 pm

WYS

SMF

3h 53m

1 stop

$294Delta

Sun, Aug 2 - Tue, Aug 11

5:30 am - 12:26 pm

SMF

WYS

5h 56m

1 stop

1:09 pm - 7:40 pm

WYS

SMF

7h 31m

2 stops

$304Delta

Mon, Jul 27 - Fri, Aug 7

5:00 am - 1:47 pm

SMF

SUN

7h 47m

1 stop

7:00 am - 1:05 pm

SUN

SMF

7h 05m

1 stop

$329United Airlines

Sun, Jul 19 - Thu, Jul 23

5:00 am - 1:20 pm

SMF

WYS

7h 20m

1 stop

6:00 pm - 10:00 pm

WYS

SMF

5h 00m

1 stop

$342United Airlines

Wed, Sep 16 - Sun, Sep 20

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Delta flights from Sacramento to Idaho

Our best Delta deals on Sacramento to Idaho flight tickets

Delta

Oct 6

SMF7:30 amSacramento Intl

6h 50m

1 stop

BOI3:20 pmBoise Air Term. Gowen Fld

Oct 7

BOI6:45 amBoise Air Term. Gowen Fld

6h 25m

1 stop

SMF12:10 pmSacramento Intl

$227

Delta

Aug 26

SMF12:52 pmSacramento Intl

4h 56m

1 stop

BOI6:48 pmBoise Air Term. Gowen Fld

Aug 30

BOI6:49 amBoise Air Term. Gowen Fld

6h 22m

1 stop

SMF12:11 pmSacramento Intl

$242

Delta

Aug 18

SMF11:28 amSacramento Intl

6h 20m

1 stop

BOI6:48 pmBoise Air Term. Gowen Fld

Aug 22

BOI5:59 pmBoise Air Term. Gowen Fld

5h 41m

1 stop

SMF10:40 pmSacramento Intl

$243

Alaska Airlines flights from Sacramento to Idaho

Our best Alaska Airlines deals on Sacramento to Idaho flight tickets

Alaska Airlines

Aug 25

SMF5:00 pmSacramento Intl

5h 49m

1 stop

GEG10:49 pmSpokane

Aug 26

GEG7:03 amSpokane

5h 12m

1 stop

SMF12:15 pmSacramento Intl

$206

Alaska Airlines

Sep 2

SMF1:07 pmSacramento Intl

1h 25m

BOI3:32 pmBoise Air Term. Gowen Fld

Sep 8

BOI7:00 amBoise Air Term. Gowen Fld

1h 30m

SMF7:30 amSacramento Intl

$208

Alaska Airlines

Aug 29

SMF1:07 pmSacramento Intl

1h 25m

BOI3:32 pmBoise Air Term. Gowen Fld

Sep 6

BOI7:00 amBoise Air Term. Gowen Fld

1h 30m

SMF7:30 amSacramento Intl

$212

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Sat 9/5

12:05 pm-2:30 pm

Nonstop1h 25m

Boise Air Term. Gowen Fld

Wed 9/9

4:45 pm-5:15 pm

Nonstop1h 30m

$194

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Sat 9/5

12:05 pm-2:30 pm

Nonstop1h 25m

Boise Air Term. Gowen Fld

Wed 9/9

6:25 am-1:15 pm

1 stop7h 50m

$203

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Thu 9/10

7:15 pm-2:57 pm

1 stop18h 42m

Boise Air Term. Gowen Fld

Mon 9/14

3:52 pm-7:03 pm

1 stop28h 11m

$204

SacramentoSpokane

SMF - GEG

SMFGEG

Sacramento Intl

Tue 8/25

5:00 pm-10:49 pm

1 stop5h 49m

Spokane

Wed 8/26

7:03 am-12:15 pm

1 stop5h 12m

$206

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Tue 10/6

8:55 am-11:20 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

Wed 10/7

7:40 am-8:10 am

Nonstop1h 30m

$207

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Wed 9/2

1:07 pm-3:32 pm

Nonstop1h 25m

Boise Air Term. Gowen Fld

Sat 9/5

7:00 am-7:30 am

Nonstop1h 30m

$208

SacramentoWest Yellowstone

SMF - WYS

SMFWYS

Sacramento Intl

Sun 8/2

5:30 am-12:26 pm

1 stop5h 56m

West Yellowstone

Tue 8/11

1:09 pm-4:02 pm

1 stop3h 53m

$294

SacramentoWest Yellowstone

SMF - WYS

SMFWYS

Sacramento Intl

Mon 7/27

5:30 am-12:26 pm

1 stop5h 56m

West Yellowstone

Fri 8/7

1:09 pm-7:40 pm

2 stops7h 31m

$304

SacramentoHailey

SMF - SUN

SMFSUN

Sacramento Intl

Sun 7/19

5:00 am-1:47 pm

1 stop7h 47m

Hailey Sun Valley-Friedman

Thu 7/23

7:00 am-1:05 pm

1 stop7h 05m

$329

SacramentoWest Yellowstone

SMF - WYS

SMFWYS

Sacramento Intl

Wed 9/16

5:00 am-1:20 pm

1 stop7h 20m

West Yellowstone

Sun 9/20

6:00 pm-10:00 pm

1 stop5h 00m

$342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sacramento to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Sacramento to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $63. If you don’t want to visit Idaho in January, then you should wait until September to fly from Sacramento, when ticket prices are also cheap, with an average price of $78.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $258. On the other hand, Sunday is the most expensive day to depart from Sacramento because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $327.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Sacramento to Idaho in the morning for as low as $284. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $327 per ticket.

What is the cheapest Sacramento Intl to Idaho flight route?

Fly from Sacramento Intl to Boise Air Term. Gowen Fld for the best Sacramento Intl - Idaho flight prices

How far in advance should I book a flight from Sacramento to Idaho?

You are more likely to see cheaper flights to Idaho from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Sacramento for as low as $189 on momondo.

What cabin class options are available on Sacramento to Idaho flights?

There are 4 cabin classes available to choose from on Sacramento to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sacramento to Idaho flights?

No. A direct flight is the cheapest option for a flight between Sacramento to Idaho.

Cheap Sacramento to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Idaho

Best Price Found	$163
Fastest flight time	1h 20m
Direct flights	Every day
Airports in Idaho	27 airports

The best one-way flight to Idaho from Sacramento in the past 72 hours is $163. The best round-trip flight deal from Sacramento to Idaho found on momondo in the last 72 hours is $270.

The fastest flight from Sacramento to Idaho takes 1h 20m

Direct flights go from Sacramento to Idaho every day.

There are 27 airports in Idaho. From Sacramento there are direct flights to Spokane (GEG), Boise Air Term. Gowen Fld (BOI).

Search flight deals

Frequently asked questions about flying from Sacramento to Idaho

When did momondo last update prices for flights from Sacramento Intl Airport to Idaho?
Prices for flights from Sacramento Intl Airport to Idaho refresh daily.
How many operators does momondo search for flights from Sacramento Intl Airport to Idaho?
There are 5 operators available for flights from Sacramento Intl Airport to Idaho as of July 2026.
How old do you have to be to fly from Sacramento Intl Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Sacramento to Idaho?
Based on momondo bookings for flights between Sacramento and Idaho, the leading plane model is Boeing 737 MAX 8, making up 42.46% of the total bookings. Other popular models include Embraer 175 with 21.79%, Boeing 737-800 Passenger/BBJ2 (winglets) with 17.88%, and Boeing 737 with 6.15%.

Best airlines flying from Sacramento to Idaho

Compare and see reviews for airlines that fly from Sacramento to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,824 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $119	Free Cancellation	Rating 7.9 12,640 reviews	Search Alaska Airlines flights
Delta	PriceFrom $141	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Southwest	PriceFrom $157	Free Cancellation	Rating 7.9 4,249 reviews	Search Southwest flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,954 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to Idaho?

Finding the right flight to Idaho from Sacramento is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Sacramento to Idaho with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sacramento to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from Sacramento to Idaho?

momondo helps you find the best flight between Sacramento and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sacramento to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Sacramento and alert you when they change.