SMF - IDA

$126 Find Cheap Flights from Sacramento to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sacramento to Idaho Falls departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to Idaho Falls, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$251
Overall average: $309
Alaska Airlines
Tue 4/21Tue 4/28
SMF - IDA • 1 stop
Cheapest one-way
$180
Overall average: $147
American Airlines
Fri 4/10
SMF - IDA • 1 stop
Top airlines
Cheapest • from $251 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Sacramento and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $260 (round-trip)
Shortest trip • 4h 11m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sacramento to Idaho Falls (SMF-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sacramento to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sacramento to Idaho Falls

Tue, Apr 21 - Tue, Apr 28
Alaska Airlines Logo
5:00 pm - 10:52 pm
SMF
-
IDA
4h 52m
1 stop
Alaska Airlines Logo
4:06 pm - 10:08 pm
IDA
-
SMF
7h 02m
1 stop
$251Alaska Airlines
Sat, May 16 - Tue, May 19
Alaska Airlines Logo
7:00 am - 3:26 pm
SMF
-
IDA
7h 26m
1 stop
Alaska Airlines Logo
4:03 pm - 7:26 pm
IDA
-
SMF
4h 23m
1 stop
$286Alaska Airlines
Tue, Apr 21 - Tue, Apr 28
Alaska Airlines Logo
5:00 pm - 10:52 pm
SMF
-
IDA
4h 52m
1 stop
Alaska Airlines Logo
4:06 pm - 7:30 am
IDA
-
SMF
16h 24m
2 stops
$299Alaska Airlines
Sun, Jun 7 - Mon, Jun 15
Multiple Airlines Logo
5:22 pm - 4:08 pm
SMF
-
IDA
21h 46m
1 stop
Multiple Airlines Logo
10:56 pm - 11:33 am
IDA
-
SMF
13h 37m
1 stop
$333Multiple Airlines
Sat, May 16 - Tue, May 19
Alaska Airlines Logo
7:00 am - 3:26 pm
SMF
-
IDA
7h 26m
1 stop
Alaska Airlines Logo
4:03 pm - 10:58 pm
IDA
-
SMF
7h 55m
2 stops
$334Alaska Airlines
Tue, Apr 28 - Tue, May 12
Alaska Airlines Logo
6:00 am - 3:29 pm
SMF
-
IDA
8h 29m
1 stop
Alaska Airlines Logo
4:06 pm - 2:47 pm
IDA
-
SMF
23h 41m
2 stops
$337Alaska Airlines
Mon, Aug 24 - Sun, Aug 30
Delta Logo
6:00 am - 10:39 am
SMF
-
IDA
3h 39m
1 stop
Delta Logo
11:20 am - 4:01 pm
IDA
-
SMF
5h 41m
1 stop
$345Delta
Tue, Jun 9 - Tue, Jun 16
Delta Logo
5:00 pm - 10:14 pm
SMF
-
IDA
4h 14m
1 stop
Delta Logo
6:10 am - 8:48 am
IDA
-
SMF
3h 38m
1 stop
$346Delta
Tue, Jun 30 - Tue, Jun 30
Alaska Airlines Logo
8:13 am - 1:06 pm
SMF
-
IDA
3h 53m
1 stop
Alaska Airlines Logo
4:14 pm - 7:40 pm
IDA
-
SMF
4h 26m
1 stop
$350Alaska Airlines
Sun, Jun 7 - Fri, Jun 12
Multiple Airlines Logo
5:22 pm - 4:08 pm
SMF
-
IDA
21h 46m
1 stop
Multiple Airlines Logo
10:56 pm - 11:33 am
IDA
-
SMF
13h 37m
1 stop
$351Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sacramento to Idaho Falls flights

Get data-powered insights and trends into flights from Sacramento to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sacramento to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sacramento to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sacramento to Idaho Falls is August, where tickets cost $254 (return) on average. On the other hand, the most expensive months are November and October, where the average cost of round-trip tickets is $658 and $565 respectively.

Good to know

Low seasonJanuary
Cheapest flight$180
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Sacramento to Idaho Falls

When to book flights from Sacramento to Idaho Falls

Are your dates flexible? Find out the best times to travel from Sacramento to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sacramento to Idaho Falls

  • What is the cheapest flight from Sacramento to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Sacramento to Idaho Falls was $126 for a one-way ticket and $251 for a round-trip.

  • Do I need a passport to fly between Sacramento and Idaho Falls?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Sacramento to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sacramento to Idaho Falls?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Sacramento and Idaho Falls, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sacramento to Idaho Falls, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Sacramento to Idaho Falls are Delta and Alaska Airlines. With an average price for the route of $351 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $450 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Sacramento to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sacramento to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sacramento to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Sacramento is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sacramento to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Sacramento with another airline. Booking your flights between Sacramento and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sacramento to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Sacramento up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Sacramento to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Sacramento to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sacramento to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12052 reviews
7.8Comfort
7.0Entertainment
8.1Boarding
8.5Crew
7.1Food
Airline reviews

My only complaint was how far it was from plane to baggage claim

10.0 ExcellentAnonymous, Mar 2026
SBP - PDX
Read more Alaska Airlines reviews

My only complaint was how far it was from plane to baggage claim

I had a problem with my reservation and no one could help me understand what happened. I booked my flight months ago and received a confirmation email. In the confirmation email, it said that the flight would depart at 3:15 p.m. A few hours before the flight, I tried to go online and check in, and suddenly it said that the flight was leaving an hour earlier. I had to rush to get to the airport and almost didn't make it. No one could help me understand why this happened, and I'm really concerned that it might happen in the future. I would appreciate some support in this matter.

They cancelled the flight and provided no support to find another way home or how to get a refund. Links provided didn’t work and phone wait times were over eight hours. Battery on my phone couldn’t last long enough.

It was a super old plane so the first class experience was just not luxurious

signage from the upper area to the tram down 2 escalator!

You sent me an email saying boarding was at 9:29 and AA sent one that was 8:29 on Sunday morning. I had to call AA to get that it was indeed 8:29.

Not bad. Due to not buying a seat, on the way back, my seat was not assigned till 2 hrs before the flight left. Got me worried I wouldn’t have a seat.

Great flights, little turbulence, pilots kept stewardesses seated & safe, all staff friendly & professional

There is no entertainment on the plane. The snack is minimal. The crew was nice and professional.

Wonderful as always! Pleasant staff, smooth ride, and timely departure.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Everything you need to know for your flight from Sacramento to Idaho Falls

Information on your arrival and departure airports