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Cheap flights from Sacramento to Idaho from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to Idaho departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sacramento to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 11:40 am
SMF
-
BOI
4h 40m
1 stop
Alaska Airlines Logo
7:00 am - 7:34 am
BOI
-
SMF
1h 34mnonstop
$115Alaska Airlines
Mon, Mar 16 - Thu, Apr 9
Alaska Airlines Logo
9:48 am - 12:17 pm
SMF
-
BOI
1h 29mnonstop
Alaska Airlines Logo
7:00 am - 7:34 am
BOI
-
SMF
1h 34mnonstop
$130Alaska Airlines
Mon, Mar 16 - Thu, Apr 9
Southwest Logo
8:55 am - 11:20 am
SMF
-
BOI
1h 25mnonstop
Southwest Logo
6:40 am - 7:15 am
BOI
-
SMF
1h 35mnonstop
$137Southwest
Sat, Mar 7 - Tue, Mar 10
Alaska Airlines Logo
9:38 am - 12:07 pm
SMF
-
BOI
1h 29mnonstop
Alaska Airlines Logo
7:00 am - 7:34 am
BOI
-
SMF
1h 34mnonstop
$147Alaska Airlines
Sat, Mar 14 - Tue, Mar 24
Southwest Logo
8:55 am - 11:20 am
SMF
-
BOI
1h 25mnonstop
Southwest Logo
6:05 am - 1:55 pm
BOI
-
SMF
8h 50m
2 stops
$152Southwest
Sat, Mar 7 - Tue, Mar 10
Delta Logo
9:40 am - 5:18 pm
SMF
-
BOI
6h 38m
1 stop
Delta Logo
6:00 am - 8:43 am
BOI
-
SMF
3h 43m
1 stop
$167Delta
Wed, Mar 11 - Thu, Mar 19
Delta Logo
7:46 pm - 12:20 am
SMF
-
GEG
4h 34m
1 stop
Delta Logo
6:10 am - 10:30 am
GEG
-
SMF
4h 20m
1 stop
$185Delta
Mon, Apr 27 - Fri, May 15
United Airlines Logo
7:31 am - 2:20 pm
SMF
-
JAC
5h 49m
1 stop
United Airlines Logo
4:16 pm - 8:51 pm
JAC
-
SMF
5h 35m
1 stop
$269United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
7:31 am - 12:32 pm
SMF
-
SUN
4h 01m
1 stop
United Airlines Logo
1:29 pm - 8:26 pm
SUN
-
SMF
7h 57m
1 stop
$279United Airlines
Sun, Mar 8 - Wed, Mar 11
Multiple Airlines Logo
12:28 pm - 12:00 pm
SMF
-
TWF
22h 32m
1 stop
Multiple Airlines Logo
1:45 pm - 11:33 am
TWF
-
SMF
22h 48m
1 stop
$376Multiple Airlines
Thu, Jun 4 - Mon, Jun 8

Southwest flights from Sacramento to Idaho

Our best Southwest deals on Sacramento to Idaho flight tickets
Southwest
Mar 3
SMF7:50 pmSacramento Intl
1h 25m
BOI10:15 pmBoise Air Term. Gowen Fld
Mar 4
BOI7:05 amBoise Air Term. Gowen Fld
1h 40m
SMF7:45 amSacramento Intl
$147
Southwest
Mar 3
SMF3:50 pmSacramento Intl
5h 40m
1 stop
BOI10:30 pmBoise Air Term. Gowen Fld
Mar 4
BOI7:05 amBoise Air Term. Gowen Fld
1h 40m
SMF7:45 amSacramento Intl
$157
Southwest
Mar 3
SMF7:30 amSacramento Intl
6h 25m
2 stops
BOI2:55 pmBoise Air Term. Gowen Fld
Mar 4
BOI7:05 amBoise Air Term. Gowen Fld
1h 40m
SMF7:45 amSacramento Intl
$162

United Airlines flights from Sacramento to Idaho

Our best United Airlines deals on Sacramento to Idaho flight tickets
United Airlines
Mar 13
SMF1:55 pmSacramento Intl
7h 04m
1 stop
BOI9:59 pmBoise Air Term. Gowen Fld
Mar 19
BOI6:24 amBoise Air Term. Gowen Fld
4h 55m
1 stop
SMF10:19 amSacramento Intl
$232
United Airlines
Mar 10
SMF7:31 amSacramento Intl
5h 49m
1 stop
JAC2:20 pmJackson Hole
Mar 17
JAC4:16 pmJackson Hole
5h 35m
1 stop
SMF8:51 pmSacramento Intl
$269
United Airlines
Mar 31
SMF6:00 amSacramento Intl
4h 06m
1 stop
BOI11:06 amBoise Air Term. Gowen Fld
Apr 5
BOI6:15 amBoise Air Term. Gowen Fld
4h 23m
1 stop
SMF9:38 amSacramento Intl
$273

momondo 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, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Sacramento to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Mon 3/16

6:00 am-11:40 am

1 stop4h 40m

Boise Air Term. Gowen Fld

Thu 4/9

7:00 am-7:34 am

Nonstop1h 34m

$115

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Mon 3/16

9:48 am-12:17 pm

Nonstop1h 29m

Boise Air Term. Gowen Fld

Thu 4/9

7:00 am-7:34 am

Nonstop1h 34m

$130

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Sat 3/7

8:55 am-11:20 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

Tue 3/10

6:40 am-7:15 am

Nonstop1h 35m

$137

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Sat 3/14

9:38 am-12:07 pm

Nonstop1h 29m

Boise Air Term. Gowen Fld

Tue 3/24

7:00 am-7:34 am

Nonstop1h 34m

$147

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Sat 3/7

8:55 am-11:20 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

Tue 3/10

6:05 am-1:55 pm

2 stops8h 50m

$152

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Wed 3/11

9:40 am-5:18 pm

1 stop6h 38m

Boise Air Term. Gowen Fld

Thu 3/19

6:00 am-8:43 am

1 stop3h 43m

$167

SacramentoSpokane

SMF - GEG

SMFGEG

Sacramento Intl

Mon 4/27

7:46 pm-12:20 am

1 stop4h 34m

Spokane

Fri 5/15

6:10 am-10:30 am

1 stop4h 20m

$185

SacramentoJackson

SMF - JAC

SMFJAC

Sacramento Intl

Tue 3/10

7:31 am-2:20 pm

1 stop5h 49m

Jackson Hole

Tue 3/17

4:16 pm-8:51 pm

1 stop5h 35m

$269

SacramentoHailey

SMF - SUN

SMFSUN

Sacramento Intl

Sun 3/8

7:31 am-12:32 pm

1 stop4h 01m

Hailey Sun Valley-Friedman

Wed 3/11

1:29 pm-8:26 pm

1 stop7h 57m

$279

SacramentoTwin Falls

SMF - TWF

SMFTWF

Sacramento Intl

Thu 6/4

12:28 pm-12:00 pm

1 stop22h 32m

Twin Falls Joslin

Mon 6/8

1:45 pm-11:33 am

1 stop22h 48m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

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

What is the cheapest month to fly to Idaho?

In general, April 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 $197. If you don’t want to visit Idaho in April, then you should wait until October to fly from Sacramento, when ticket prices are also cheap, with an average price of $199.

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

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $232. On the other hand, Saturday 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 $290.

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 $248. 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 $301 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 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 $266 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 $163 on momondo.

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

There are 3 cabin classes available to choose from on Sacramento Intl 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

$128

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Idaho

27 airports
The best one-way flight to Idaho from Sacramento in the past 72 hours is $128. The best round-trip flight deal from Sacramento to Idaho found on momondo in the last 72 hours is $182.
The fastest flight from Sacramento to Idaho takes 1h 25m
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

  • 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?

  • 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?

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
DeltaPriceFrom $49Free CancellationRating
7.9
8,178 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $120Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $132Free CancellationRating
8.0
11,871 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $152Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
United AirlinesPriceFrom $310Free CancellationRating
7.4
9,267 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.

An easier way to manage your Idaho trip

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