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Cheap flights from Sacramento to Idaho Falls from $266

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
5:11 pm - 12:51 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
18h 40m2 stops Los Angeles Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:58 pm - 4:13 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
21h 15m1 stop Las Vegas Harry Reid Intl
$354Multiple Airlines
Thu, Dec 10 - Mon, Dec 14
Multiple Airlines Logo
10:36 am - 12:51 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
25h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:58 pm - 4:13 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
21h 15m1 stop Las Vegas Harry Reid Intl
$359Multiple Airlines
Thu, Dec 10 - Mon, Dec 14
Alaska Airlines Logo
7:50 am - 1:17 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
4h 27m1 stop Portland
Alaska Airlines Logo
3:44 pm - 7:31 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
4h 47m1 stop Portland
$381Alaska Airlines
Thu, Dec 10 - Mon, Dec 14
Alaska Airlines Logo
7:50 am - 1:17 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
4h 27m1 stop Portland
Alaska Airlines Logo
6:00 am - 7:31 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
14h 31m2 stops Seattle/Tacoma Intl Portland
$408Alaska Airlines
Wed, Dec 9 - Sat, Dec 12
Multiple Airlines Logo
10:53 am - 12:47 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
24h 54m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:01 am - 10:34 amIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
24h 33m2 stops Phoenix-Mesa Gateway Los Angeles
$414Multiple Airlines
Sun, Jan 10 - Fri, Jan 15
Alaska Airlines Logo
7:50 am - 1:17 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
4h 27m1 stop Portland
Alaska Airlines Logo
3:44 pm - 7:31 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
4h 47m1 stop Portland
$419Alaska Airlines
Wed, Dec 9 - Sat, Dec 12
Delta Logo
7:15 am - 6:19 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
10h 04m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
1:10 pm - 4:36 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
4h 26m1 stop Salt Lake City
$436Delta
Fri, Jan 22 - Mon, Jan 25
Delta Logo
7:15 am - 6:19 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
10h 04m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
1:10 pm - 9:40 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
9h 30m2 stops Salt Lake City Seattle/Tacoma Intl
$441Delta
Fri, Jan 22 - Mon, Jan 25
United Airlines Logo
5:10 am - 1:37 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
7h 27m1 stop Denver Intl
United Airlines Logo
4:20 pm - 10:46 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
7h 26m1 stop Denver Intl
$471United Airlines
Tue, Dec 15 - Tue, Dec 22
United Airlines Logo
5:10 am - 1:37 pmSMF  Sacramento Intl-IDA Idaho Falls Fanning Field
7h 27m1 stop Denver Intl
United Airlines Logo
4:20 pm - 10:46 pmIDA  Idaho Falls Fanning Field-SMF Sacramento Intl
7h 26m1 stop Denver Intl
$481United Airlines
Tue, Dec 15 - Tue, Dec 22

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Alaska Airlines flights from Sacramento to Idaho Falls

Our best Alaska Airlines deals on Sacramento to Idaho Falls flight tickets
Alaska Airlines
Dec 10
SMF7:50 amSacramento Intl
4h 27m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
Dec 14
IDA3:44 pmIdaho Falls Fanning Field
4h 47m
1 stop
SMF7:31 pmSacramento Intl
$381
Alaska Airlines
Dec 9
SMF7:50 amSacramento Intl
4h 27m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
Dec 12
IDA6:00 amIdaho Falls Fanning Field
14h 31m
2 stops
SMF7:31 pmSacramento Intl
$408
Alaska Airlines
Dec 9
SMF7:50 amSacramento Intl
4h 27m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
Dec 12
IDA3:44 pmIdaho Falls Fanning Field
4h 47m
1 stop
SMF7:31 pmSacramento Intl
$419

Delta flights from Sacramento to Idaho Falls

Our best Delta deals on Sacramento to Idaho Falls flight tickets
Delta
Jan 22
SMF7:15 amSacramento Intl
10h 04m
2 stops
IDA6:19 pmIdaho Falls Fanning Field
Jan 25
IDA1:10 pmIdaho Falls Fanning Field
4h 26m
1 stop
SMF4:36 pmSacramento Intl
$436
Delta
Jan 22
SMF7:15 amSacramento Intl
10h 04m
2 stops
IDA6:19 pmIdaho Falls Fanning Field
Jan 25
IDA1:10 pmIdaho Falls Fanning Field
9h 30m
2 stops
SMF9:40 pmSacramento Intl
$441
Delta
Dec 6
SMF7:00 amSacramento Intl
10h 17m
2 stops
IDA6:17 pmIdaho Falls Fanning Field
Dec 11
IDA5:35 amIdaho Falls Fanning Field
7h 54m
2 stops
SMF12:29 pmSacramento Intl
$525

momondo Fare Finder

 
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 Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Thu 12/10

5:11 pm-12:51 pm

2 stops18h 40m

Idaho Falls Fanning Field

Mon 12/14

7:58 pm-4:13 pm

1 stop21h 15m

$354

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Thu 12/10

10:36 am-12:51 pm

1 stop25h 15m

Idaho Falls Fanning Field

Mon 12/14

7:58 pm-4:13 pm

1 stop21h 15m

$359
Quickest round-trip

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Thu 12/10

7:50 am-1:17 pm

1 stop4h 27m

Idaho Falls Fanning Field

Mon 12/14

3:44 pm-7:31 pm

1 stop4h 47m

$381

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Wed 12/9

7:50 am-1:17 pm

1 stop4h 27m

Idaho Falls Fanning Field

Sat 12/12

6:00 am-7:31 pm

2 stops14h 31m

$408

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Sun 1/10

10:53 am-12:47 pm

1 stop24h 54m

Idaho Falls Fanning Field

Fri 1/15

11:01 am-10:34 am

2 stops24h 33m

$414

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Wed 12/9

7:50 am-1:17 pm

1 stop4h 27m

Idaho Falls Fanning Field

Sat 12/12

3:44 pm-7:31 pm

1 stop4h 47m

$419

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Fri 1/22

7:15 am-6:19 pm

2 stops10h 04m

Idaho Falls Fanning Field

Mon 1/25

1:10 pm-4:36 pm

1 stop4h 26m

$436

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Fri 1/22

7:15 am-6:19 pm

2 stops10h 04m

Idaho Falls Fanning Field

Mon 1/25

1:10 pm-9:40 pm

2 stops9h 30m

$441

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Tue 12/15

5:10 am-1:37 pm

1 stop7h 27m

Idaho Falls Fanning Field

Tue 12/22

4:20 pm-10:46 pm

1 stop7h 26m

$471

SacramentoIdaho Falls

SMF Sacramento Intl - IDA Idaho Falls Fanning Field

SMFIDA

Sacramento Intl

Tue 12/15

5:10 am-1:37 pm

1 stop7h 27m

Idaho Falls Fanning Field

Tue 12/22

4:20 pm-10:46 pm

1 stop7h 26m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 November 2026, prices for Sacramento to Idaho Falls flights are approximately 45% more expensive 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

Best Price Found

$266

Fastest flight time

4h 27m

Direct flights

None
The best one-way flight to Idaho Falls from Sacramento in the past 72 hours is $266. The best round-trip flight deal from Sacramento to Idaho Falls found on momondo in the last 72 hours is $354.
The fastest flight from Sacramento to Idaho Falls takes 4h 27m
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 4h 27m 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
DeltaPriceFrom $155Free CancellationRating
7.8
8,716 reviews
Search Delta flights
Alaska AirlinesPriceFrom $162Free CancellationRating
7.9
13,163 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $316Free CancellationRating
7.3
10,494 reviews
Search United Airlines 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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