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Cheap flights from Idaho to San Francisco from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to San Francisco departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho to San Francisco

Cheap round-trip flights

Alaska Airlines Logo
7:00 am - 7:32 amBOI-SMF
1h 32mnonstop
Alaska Airlines Logo
9:15 am - 11:42 amSMF-BOI
1h 27mnonstop
$114Alaska Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Alaska Airlines Logo
7:00 am - 7:34 amBOI-SMF
1h 34mnonstop
Alaska Airlines Logo
9:15 am - 11:42 amSMF-BOI
1h 27mnonstop
$117Alaska Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Southwest Logo
4:15 pm - 8:45 pmBOI-SMF
5h 30m1 stop
Southwest Logo
7:50 pm - 10:15 pmSMF-BOI
1h 25mnonstop
$127Southwest
Find Deal
Tue, Oct 21 - Tue, Oct 28
Southwest Logo
12:40 pm - 7:05 pmBOI-SMF
7h 25m2 stops
Southwest Logo
8:20 am - 10:45 amSMF-BOI
1h 25mnonstop
$132Southwest
Find Deal
Tue, Oct 21 - Tue, Oct 28
Hawaiian Airlines Logo
7:00 am - 7:30 amBOI-SMF
1h 30mnonstop
Hawaiian Airlines Logo
7:00 am - 9:26 amSMF-BOI
1h 26mnonstop
$137Hawaiian Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Hawaiian Airlines Logo
7:00 am - 7:30 amBOI-SMF
1h 30mnonstop
Hawaiian Airlines Logo
8:10 am - 1:45 pmSMF-BOI
4h 35m1 stop
$147Hawaiian Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
7:40 am - 12:27 pmBOI-SMF
5h 47m1 stop
Delta Logo
5:35 am - 10:17 amSMF-BOI
3h 42m1 stop
$177Delta
Find Deal
Thu, Oct 23 - Sun, Oct 26
Delta Logo
6:00 am - 12:40 pmGEG-SMF
6h 40m1 stop
Delta Logo
4:45 pm - 9:01 pmSMF-GEG
4h 16m1 stop
$188Delta
Find Deal
Wed, Nov 19 - Sat, Nov 22
United Airlines Logo
2:12 pm - 6:03 pmBOI-SMF
4h 51m1 stop
United Airlines Logo
11:36 am - 6:54 pmSMF-BOI
6h 18m1 stop
$239United Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
United Airlines Logo
2:30 pm - 9:08 pmIDA-SMF
7h 38m1 stop
United Airlines Logo
5:00 am - 1:30 pmSMF-IDA
7h 30m1 stop
$270United Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31

United Airlines flights from Idaho to Sacramento

Our best United Airlines deals on Idaho to Sacramento flight tickets
United Airlines
Oct 23
BOI2:12 pmBoise Air Term. Gowen Fld
4h 51m
1 stop
SMF6:03 pmSacramento Intl
Oct 26
SMF11:36 amSacramento Intl
6h 18m
1 stop
BOI6:54 pmBoise Air Term. Gowen Fld
$239
Find similar
United Airlines
Dec 25
IDA2:30 pmIdaho Falls Fanning Field
7h 38m
1 stop
SMF9:08 pmSacramento Intl
Dec 31
SMF5:00 amSacramento Intl
7h 30m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$270
Find similar
United Airlines
Oct 15
IDA5:56 pmIdaho Falls Fanning Field
5h 33m
1 stop
SMF10:29 pmSacramento Intl
Oct 16
SMF5:00 amSacramento Intl
7h 33m
1 stop
IDA1:33 pmIdaho Falls Fanning Field
$277
Find similar

Southwest flights from Idaho to Sacramento

Our best Southwest deals on Idaho to Sacramento flight tickets
Southwest
Oct 21
BOI4:15 pmBoise Air Term. Gowen Fld
5h 30m
1 stop
SMF8:45 pmSacramento Intl
Oct 28
SMF7:50 pmSacramento Intl
1h 25m
BOI10:15 pmBoise Air Term. Gowen Fld
$127
Find similar
Southwest
Oct 21
BOI12:40 pmBoise Air Term. Gowen Fld
7h 25m
2 stops
SMF7:05 pmSacramento Intl
Oct 28
SMF8:20 amSacramento Intl
1h 25m
BOI10:45 amBoise Air Term. Gowen Fld
$132
Find similar
Southwest
Oct 21
BOI12:40 pmBoise Air Term. Gowen Fld
7h 00m
2 stops
SMF6:40 pmSacramento Intl
Oct 28
SMF3:25 pmSacramento Intl
5h 45m
1 stop
BOI10:10 pmBoise Air Term. Gowen Fld
$142
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Sacramento 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 September 25, 2025.
Use the filters below to find and compare flights from Idaho to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Tue 10/21

7:00 am-7:32 am

Nonstop1h 32m

Sacramento Intl

Tue 10/28

9:15 am-11:42 am

Nonstop1h 27m

$114

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Tue 11/4

7:00 am-7:34 am

Nonstop1h 34m

Sacramento Intl

Tue 11/11

9:15 am-11:42 am

Nonstop1h 27m

$117

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Tue 10/21

4:15 pm-8:45 pm

1 stop5h 30m

Sacramento Intl

Tue 10/28

7:50 pm-10:15 pm

Nonstop1h 25m

$127

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Tue 10/21

12:40 pm-7:05 pm

2 stops7h 25m

Sacramento Intl

Tue 10/28

8:20 am-10:45 am

Nonstop1h 25m

$132

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Tue 3/3

7:00 am-7:30 am

Nonstop1h 30m

Sacramento Intl

Wed 3/4

7:00 am-9:26 am

Nonstop1h 26m

$137

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Tue 3/3

7:00 am-7:30 am

Nonstop1h 30m

Sacramento Intl

Wed 3/4

8:10 am-1:45 pm

1 stop4h 35m

$147

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Thu 10/23

7:40 am-12:27 pm

1 stop5h 47m

Sacramento Intl

Sun 10/26

5:35 am-10:17 am

1 stop3h 42m

$177

SpokaneSacramento

GEG - SMF

GEGSMF

Spokane

Wed 11/19

6:00 am-12:40 pm

1 stop6h 40m

Sacramento Intl

Sat 11/22

4:45 pm-9:01 pm

1 stop4h 16m

$188

BoiseSacramento

BOI - SMF

BOISMF

Boise Air Term. Gowen Fld

Thu 10/23

2:12 pm-6:03 pm

1 stop4h 51m

Sacramento Intl

Sun 10/26

11:36 am-6:54 pm

1 stop6h 18m

$239

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Thu 12/25

2:30 pm-9:08 pm

1 stop7h 38m

Sacramento Intl

Wed 12/31

5:00 am-1:30 pm

1 stop7h 30m

$270

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 San Francisco from

How to get the cheapest flight ticket from Idaho to Sacramento

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 Sacramento?

The month of April is, on average, the cheapest month to fly to Sacramento from Idaho, with most prices found around $172. If you are unable to visit Sacramento during the month of April, then departing from Idaho during the month August is also very affordable. Most momondo users find prices during this month for around $176.

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

The cheapest day to depart from Idaho to Sacramento is on a Wednesday when prices can be found for as low as $269. Flights from Idaho to Sacramento on a Sunday will generally be more expensive and average around $467. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Sacramento is in the afternoon. momondo users have found flights departing from Idaho to Sacramento in the afternoon for as low as $293. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $325. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Idaho to Sacramento Intl flight route?

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

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

You are more likely to see cheaper flights to Sacramento from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Sacramento for around $242 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sacramento from Idaho for as low as $160 on momondo.

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

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

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

Cheap Idaho to Sacramento flight deals and tips

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

Best Price Found

$113

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Sacramento

1 airport
The best one-way flight to Sacramento from Idaho in the past 72 hours is $113. The best round-trip flight deal from Idaho to Sacramento found on momondo in the last 72 hours is $234.
The fastest flight from Idaho to Sacramento takes 1h 30m
Direct flights go from Idaho to Sacramento every day.
There is 1 airport near Sacramento: Sacramento Intl (SMF)
Search flight deals

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

    Prices for flights from Idaho to Sacramento Intl Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The travel and health documents required for your trip to Sacramento Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sacramento Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Idaho to Sacramento?

Best airlines flying from Idaho to Sacramento

Compare and see reviews for airlines that fly from Idaho to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $50Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
DeltaPriceFrom $78Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $88Free CancellationRating
7.8
2,751 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $137Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $148Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $155Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Yuba City
Rocklin
Auburn
Lincoln
Marysville
Placerville
Grass Valley
Nevada City
Willows
El Dorado Hills
Plymouth

Why use momondo?

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

It is quick and easy to find Idaho to Sacramento flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sacramento that suits you.

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

Yes. momondo enables you to select and highlight flights to Sacramento from Idaho with this policy.

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

Once you have performed a search for Idaho to Sacramento flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Sacramento trip

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