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Cheap flights from Sacramento to Idaho Falls from $132

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 Falls departing on 9/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sacramento to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:28 pm - 4:00 pm
SMF
-
IDA
20h 32m
1 stop
Multiple Airlines Logo
10:47 pm - 4:04 pm
IDA
-
SMF
18h 17m
1 stop
$296Multiple Airlines
Sun, Jul 26 - Mon, Aug 3
Multiple Airlines Logo
6:28 pm - 4:00 pm
SMF
-
IDA
20h 32m
1 stop
Multiple Airlines Logo
10:47 pm - 7:23 pm
IDA
-
SMF
21h 36m
2 stops
$308Multiple Airlines
Sun, Jul 26 - Mon, Aug 3
Delta Logo
5:30 am - 10:43 am
SMF
-
IDA
4h 13m
1 stop
Delta Logo
7:00 pm - 11:46 pm
IDA
-
SMF
5h 46m
1 stop
$311Delta
Wed, Jul 29 - Wed, Aug 5
Alaska Airlines Logo
8:13 am - 1:06 pm
SMF
-
IDA
3h 53m
1 stop
Alaska Airlines Logo
4:14 pm - 7:37 pm
IDA
-
SMF
4h 23m
1 stop
$336Alaska Airlines
Thu, Aug 13 - Mon, Aug 17
Delta Logo
5:30 am - 10:50 am
SMF
-
IDA
4h 20m
1 stop
Delta Logo
11:35 am - 8:41 am
IDA
-
SMF
22h 06m
1 stop
$348Delta
Thu, Aug 13 - Sun, Aug 16
Delta Logo
5:30 am - 10:50 am
SMF
-
IDA
4h 20m
1 stop
Delta Logo
7:00 pm - 10:11 pm
IDA
-
SMF
4h 11m
1 stop
$359Delta
Tue, Aug 4 - Sat, Aug 8
Alaska Airlines Logo
8:11 am - 3:35 pm
SMF
-
IDA
6h 24m
1 stop
Alaska Airlines Logo
4:12 pm - 7:36 pm
IDA
-
SMF
4h 24m
1 stop
$371Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
Alaska Airlines Logo
5:37 pm - 3:37 pm
SMF
-
IDA
21h 00m
2 stops
Alaska Airlines Logo
7:15 am - 12:01 pm
IDA
-
SMF
5h 46m
1 stop
$374Alaska Airlines
Tue, Aug 11 - Tue, Aug 18
Alaska Airlines Logo
8:11 am - 3:35 pm
SMF
-
IDA
6h 24m
1 stop
Alaska Airlines Logo
6:09 am - 7:36 pm
IDA
-
SMF
14h 27m
2 stops
$377Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
5:00 am - 1:29 pm
SMF
-
IDA
7h 29m
1 stop
United Airlines Logo
4:04 pm - 9:00 pm
IDA
-
SMF
5h 56m
1 stop
$383United Airlines
Thu, Aug 13 - Mon, Aug 17

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United Airlines flights from Sacramento to Idaho Falls

Our best United Airlines deals on Sacramento to Idaho Falls flight tickets
United Airlines
Aug 13
SMF5:00 amSacramento Intl
7h 29m
1 stop
IDA1:29 pmIdaho Falls Fanning Field
Aug 17
IDA4:04 pmIdaho Falls Fanning Field
5h 56m
1 stop
SMF9:00 pmSacramento Intl
$383
United Airlines
Jul 4
SMF5:00 amSacramento Intl
7h 25m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
Jul 11
IDA10:35 amIdaho Falls Fanning Field
8h 00m
1 stop
SMF5:35 pmSacramento Intl
$481
United Airlines
Jul 4
SMF6:00 amSacramento Intl
8h 37m
2 stops
IDA3:37 pmIdaho Falls Fanning Field
Jul 11
IDA4:14 pmIdaho Falls Fanning Field
5h 58m
1 stop
SMF9:12 pmSacramento Intl
$785

Delta flights from Sacramento to Idaho Falls

Our best Delta deals on Sacramento to Idaho Falls flight tickets
Delta
Jul 29
SMF5:30 amSacramento Intl
4h 13m
1 stop
IDA10:43 amIdaho Falls Fanning Field
Aug 5
IDA7:00 pmIdaho Falls Fanning Field
5h 46m
1 stop
SMF11:46 pmSacramento Intl
$311
Delta
Aug 13
SMF5:30 amSacramento Intl
4h 20m
1 stop
IDA10:50 amIdaho Falls Fanning Field
Aug 16
IDA11:35 amIdaho Falls Fanning Field
22h 06m
1 stop
SMF8:41 amSacramento Intl
$348
Delta
Aug 4
SMF5:30 amSacramento Intl
4h 20m
1 stop
IDA10:50 amIdaho Falls Fanning Field
Aug 8
IDA7:00 pmIdaho Falls Fanning Field
4h 11m
1 stop
SMF10:11 pmSacramento Intl
$359

momondo Fare Finder

 
Customize your flight search to find flights from Sacramento to Idaho Falls 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 July 2, 2026.
Use the filters below to find and compare flights from Sacramento to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Sun 7/26

6:28 pm-4:00 pm

1 stop20h 32m

Idaho Falls Fanning Field

Mon 8/3

10:47 pm-4:04 pm

1 stop18h 17m

$296

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Sun 7/26

6:28 pm-4:00 pm

1 stop20h 32m

Idaho Falls Fanning Field

Mon 8/3

10:47 pm-7:23 pm

2 stops21h 36m

$308

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Wed 7/29

5:30 am-10:43 am

1 stop4h 13m

Idaho Falls Fanning Field

Wed 8/5

7:00 pm-11:46 pm

1 stop5h 46m

$311
Quickest round-trip

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Thu 8/13

8:13 am-1:06 pm

1 stop3h 53m

Idaho Falls Fanning Field

Mon 8/17

4:14 pm-7:37 pm

1 stop4h 23m

$336

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Thu 8/13

5:30 am-10:50 am

1 stop4h 20m

Idaho Falls Fanning Field

Sun 8/16

11:35 am-8:41 am

1 stop22h 06m

$348

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Tue 8/4

5:30 am-10:50 am

1 stop4h 20m

Idaho Falls Fanning Field

Sat 8/8

7:00 pm-10:11 pm

1 stop4h 11m

$359

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Tue 10/27

8:11 am-3:35 pm

1 stop6h 24m

Idaho Falls Fanning Field

Sat 10/31

4:12 pm-7:36 pm

1 stop4h 24m

$371

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Tue 8/11

5:37 pm-3:37 pm

2 stops21h 00m

Idaho Falls Fanning Field

Tue 8/18

7:15 am-12:01 pm

1 stop5h 46m

$374

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Tue 10/27

8:11 am-3:35 pm

1 stop6h 24m

Idaho Falls Fanning Field

Sat 10/31

6:09 am-7:36 pm

2 stops14h 27m

$377

SacramentoIdaho Falls

SMF - IDA

SMFIDA

Sacramento Intl

Thu 8/13

5:00 am-1:29 pm

1 stop7h 29m

Idaho Falls Fanning Field

Mon 8/17

4:04 pm-9:00 pm

1 stop5h 56m

$383

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 Falls from

How to get the cheapest flight ticket from Sacramento to Idaho Falls

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 Falls?

If you aren’t able to travel to Idaho Falls during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $281.

How have Sacramento to Idaho Falls flight prices changed over time?

As of July 2026, prices for Sacramento to Idaho Falls flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to Idaho Falls

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

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

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

Fastest flight time

3h 51m

Direct flights

None
The fastest flight from Sacramento to Idaho Falls takes 3h 51m
There are no direct flights from Sacramento to Idaho Falls. There are no popular flight routes from Sacramento to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Sacramento to Idaho Falls

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

    A flight from Sacramento Intl to Idaho Falls Fanning Field will travel around 596.6 mi. Typically, this will take 3h 51m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field 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 Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Sacramento to Idaho Falls

Compare and see reviews for airlines that fly from Sacramento to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $162Free CancellationRating
7.9
12,603 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,920 reviews
Search United Airlines flights
DeltaPriceFrom $240Free CancellationRating
7.8
8,452 reviews
Search Delta flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

Finding the right flight to Idaho Falls 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 Falls quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sacramento to Idaho Falls.

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

If you are not ready to book a flight from Sacramento to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

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