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Cheap flights from Idaho Falls to San Francisco from $128

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 Falls to San Francisco departing on 12/3. 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 Falls to San Francisco

Cheap round-trip flights

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Delta Logo
5:25 am - 8:55 amIDA-SMF
4h 30m1 stop
Delta Logo
5:12 pm - 10:21 pmSMF-IDA
4h 09m1 stop
$261Delta
Find Deal
Tue, Feb 3 - Wed, Feb 11
Multiple Airlines Logo
10:56 pm - 11:21 amIDA-SMF
37h 25m2 stops
Multiple Airlines Logo
4:17 pm - 2:55 pmSMF-IDA
21h 38m1 stop
$275Multiple Airlines
Find Deal
Fri, Nov 14 - Thu, Nov 20
Alaska Airlines Logo
9:00 am - 2:05 pmIDA-SMF
6h 05m1 stop
Alaska Airlines Logo
1:16 pm - 10:59 pmSMF-IDA
8h 43m1 stop
$291Alaska Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
6:05 am - 11:22 amIDA-SMF
6h 17m1 stop
Alaska Airlines Logo
4:40 pm - 11:59 pmSMF-IDA
6h 19m1 stop
$295Alaska Airlines
Find Deal
Thu, Nov 20 - Thu, Dec 4
Alaska Airlines Logo
9:00 am - 2:05 pmIDA-SMF
6h 05m1 stop
Alaska Airlines Logo
8:16 am - 6:18 pmSMF-IDA
9h 02m2 stops
$297Alaska Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
9:00 am - 2:05 pmIDA-SMF
6h 05m1 stop
Alaska Airlines Logo
12:59 pm - 10:59 pmSMF-IDA
9h 00m2 stops
$299Alaska Airlines
Find Deal
Tue, Feb 3 - Mon, Feb 9
Alaska Airlines Logo
9:00 am - 2:05 pmIDA-SMF
6h 05m1 stop
Alaska Airlines Logo
1:16 pm - 10:59 pmSMF-IDA
8h 43m1 stop
$300Alaska Airlines
Find Deal
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
2:40 pm - 9:31 pmIDA-SMF
7h 51m1 stop
United Airlines Logo
5:00 am - 1:30 pmSMF-IDA
7h 30m1 stop
$331United Airlines
Find Deal
Fri, Feb 6 - Thu, Feb 12
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
$356United Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31
American Airlines Logo
7:20 am - 12:15 pmIDA-SMF
5h 55m1 stop
American Airlines Logo
4:23 pm - 10:36 pmSMF-IDA
5h 13m1 stop
$375American Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9

Delta flights from Idaho Falls to Sacramento

Our best Delta deals on Idaho Falls to Sacramento flight tickets
Delta
Feb 3
IDA5:25 amIdaho Falls Fanning Field
4h 30m
1 stop
SMF8:55 amSacramento Intl
Feb 11
SMF5:12 pmSacramento Intl
4h 09m
1 stop
IDA10:21 pmIdaho Falls Fanning Field
$261
Find similar
Delta
Feb 4
IDA6:35 pmIdaho Falls Fanning Field
6h 10m
1 stop
SMF11:45 pmSacramento Intl
Feb 11
SMF11:45 amSacramento Intl
9h 36m
2 stops
IDA10:21 pmIdaho Falls Fanning Field
$302
Find similar
Delta
Feb 1
IDA6:35 pmIdaho Falls Fanning Field
6h 10m
1 stop
SMF11:45 pmSacramento Intl
Feb 11
SMF5:12 pmSacramento Intl
4h 09m
1 stop
IDA10:21 pmIdaho Falls Fanning Field
$305
Find similar

Alaska Airlines flights from Idaho Falls to Sacramento

Our best Alaska Airlines deals on Idaho Falls to Sacramento flight tickets
Alaska Airlines
Feb 3
IDA9:00 amIdaho Falls Fanning Field
6h 05m
1 stop
SMF2:05 pmSacramento Intl
Feb 10
SMF1:16 pmSacramento Intl
8h 43m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
$291
Find similar
Alaska Airlines
Nov 20
IDA6:05 amIdaho Falls Fanning Field
6h 17m
1 stop
SMF11:22 amSacramento Intl
Dec 4
SMF4:40 pmSacramento Intl
6h 19m
1 stop
IDA11:59 pmIdaho Falls Fanning Field
$295
Find similar
Alaska Airlines
Feb 3
IDA9:00 amIdaho Falls Fanning Field
6h 05m
1 stop
SMF2:05 pmSacramento Intl
Feb 10
SMF8:16 amSacramento Intl
9h 02m
2 stops
IDA6:18 pmIdaho Falls Fanning Field
$297
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 October 30, 2025.
Use the filters below to find and compare flights from Idaho Falls to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Tue 2/3

5:25 am-8:55 am

1 stop4h 30m

Sacramento Intl

Wed 2/11

5:12 pm-10:21 pm

1 stop4h 09m

$261

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Fri 11/14

10:56 pm-11:21 am

2 stops37h 25m

Sacramento Intl

Thu 11/20

4:17 pm-2:55 pm

1 stop21h 38m

$275

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Tue 2/3

9:00 am-2:05 pm

1 stop6h 05m

Sacramento Intl

Tue 2/10

1:16 pm-10:59 pm

1 stop8h 43m

$291

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Thu 11/20

6:05 am-11:22 am

1 stop6h 17m

Sacramento Intl

Thu 12/4

4:40 pm-11:59 pm

1 stop6h 19m

$295

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Tue 2/3

9:00 am-2:05 pm

1 stop6h 05m

Sacramento Intl

Tue 2/10

8:16 am-6:18 pm

2 stops9h 02m

$297

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Tue 2/3

9:00 am-2:05 pm

1 stop6h 05m

Sacramento Intl

Mon 2/9

12:59 pm-10:59 pm

2 stops9h 00m

$299

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Sat 2/7

9:00 am-2:05 pm

1 stop6h 05m

Sacramento Intl

Tue 2/10

1:16 pm-10:59 pm

1 stop8h 43m

$300

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Fri 2/6

2:40 pm-9:31 pm

1 stop7h 51m

Sacramento Intl

Thu 2/12

5:00 am-1:30 pm

1 stop7h 30m

$331

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

$356

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Fri 2/6

7:20 am-12:15 pm

1 stop5h 55m

Sacramento Intl

Mon 2/9

4:23 pm-10:36 pm

1 stop5h 13m

$375

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 Falls 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 October is, on average, the cheapest month to fly to Sacramento from Idaho Falls, with most prices found around $273. If you are unable to visit Sacramento during the month of October, then departing from Idaho Falls during the month April is also very affordable. Most momondo users find prices during this month for around $286.

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

The cheapest day to depart from Idaho Falls to Sacramento is on a Sunday when prices can be found for as low as $366. Flights from Idaho Falls to Sacramento on a Thursday will generally be more expensive and average around $637. 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 Falls to Sacramento in the afternoon for as low as $430. 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 at noon because they tend to be around $699. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Idaho Falls to Sacramento

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Sacramento according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Sacramento (IDA to SMF) flight deals and tips

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

Direct flights

None
There are no direct flights from Idaho Falls to Sacramento. There are no popular flight routes from Idaho Falls to Sacramento.
Search flight deals

  • How far is Idaho Falls Fanning Field to Sacramento Intl by plane?

    Sacramento Intl is 596.6 mi away from Idaho Falls Fanning Field. By plane, this route typically takes 4h 00m.

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

    Prices for flights from Idaho Falls Fanning Field Airport to Sacramento Intl Airport are updated daily.

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

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

    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 Idaho Falls Fanning Field Airport to Sacramento Intl Airport.

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

    The necessary travel and health documents for your Sacramento Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Idaho Falls to Sacramento?

Best airlines flying from Idaho Falls to Sacramento

Compare and see reviews for airlines that fly from Idaho Falls to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $155Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
DeltaPriceFrom $240Free CancellationRating
7.9
7,993 reviews
Search Delta flights
Alaska AirlinesPriceFrom $266Free CancellationRating
8.0
11,214 reviews
Search Alaska 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
Rocklin
Yuba City
Lincoln
Auburn
Marysville
Grass Valley
Placerville
Nevada City
Willows
Plymouth
El Dorado Hills

Why use momondo?

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

It is quick and easy to find Idaho Falls 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 Falls to Sacramento with flexible booking policies on momondo?

Yes. All flights to Sacramento from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Sacramento from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sacramento from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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