SMF - IDA

$181 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 8/26. 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
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Everything you should know

Cheapest round-trip
$311
Typical prices: $618-$235
Delta
Thu 10/29Mon 11/2
SMF - IDA • 1 stop
Cheapest one-way
$181
Typical prices: $170-$225
Alaska Airlines
Wed 8/26
SMF - IDA • 1 stop
Top airlines
Cheapest • from $311 (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 • 35% 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

Thu, Oct 29 - Mon, Nov 2
Delta Logo
6:00 am - 12:27 pm
SMF
-
IDA
5h 27m
1 stop
Delta Logo
6:45 pm - 11:45 pm
IDA
-
SMF
6h 00m
1 stop
$311Delta
Wed, Jul 8 - Tue, Jul 14
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
Mon, Oct 12 - Mon, Oct 26
Delta Logo
5:00 pm - 10:19 pm
SMF
-
IDA
4h 19m
1 stop
Delta Logo
1:10 pm - 6:10 pm
IDA
-
SMF
6h 00m
1 stop
$341Delta
Thu, Jul 16 - Mon, Jul 20
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
$343Multiple Airlines
Sat, Aug 29 - Tue, Sep 1
Delta Logo
5:30 am - 10:50 am
SMF
-
IDA
4h 20m
1 stop
Delta Logo
7:00 pm - 11:46 pm
IDA
-
SMF
5h 46m
1 stop
$344Delta
Wed, Sep 16 - Tue, Sep 22
Alaska Airlines Logo
8:08 am - 1:24 pm
SMF
-
IDA
4h 16m
1 stop
Alaska Airlines Logo
3:57 pm - 10:08 am
IDA
-
SMF
19h 11m
2 stops
$350Alaska Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
7:44 pm - 4:00 pm
SMF
-
IDA
19h 16m
2 stops
Multiple Airlines Logo
10:47 pm - 4:04 pm
IDA
-
SMF
18h 17m
1 stop
$353Multiple Airlines
Sat, Jul 25 - Tue, Jul 28
Alaska Airlines Logo
8:13 am - 1:06 pm
SMF
-
IDA
3h 53m
1 stop
Alaska Airlines Logo
7:15 am - 12:01 pm
IDA
-
SMF
5h 46m
1 stop
$366Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
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
$369Alaska Airlines
Wed, Sep 16 - Wed, Sep 30
United Airlines Logo
5:00 am - 1:29 pm
SMF
-
IDA
7h 29m
1 stop
United Airlines Logo
4:05 pm - 9:59 pm
IDA
-
SMF
6h 54m
1 stop
$374United 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.

How much is a round-trip flight from Sacramento to Idaho Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sacramento to Idaho Falls departing in October.

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 January, where tickets cost $281 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $676 and $658 respectively.

Good to know

Low seasonMarch
Cheapest flight$181
Best time to beat the crowds but there is an average 55% increase in price.
Most popular time to fly and prices are also 35% 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 5 days, the lowest price for a flight from Sacramento to Idaho Falls was $181 for a one-way ticket and $311 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Sacramento and Idaho Falls, with Star Alliance 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 $383 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 $529 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 12517 reviews
8.5Crew
7.0Entertainment
7.1Food
8.1Boarding
7.8Comfort
Airline reviews

The flight itself was great. But we had to wait over an hour to deplane so I missed my train. Not the crews fault. They were wonderful!

4.0 OkayJanet, Jun 2026
BUR - STS
Read more Alaska Airlines reviews

The flight itself was great. But we had to wait over an hour to deplane so I missed my train. Not the crews fault. They were wonderful!

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

It was a very short flight so there really wasn’t any entertainment my. The little pretzels were good though and the cabin crew was awesome.

The first flight was fine, great crew, but the plane was delayed 45 minutes to go to Seattle because of they were missing a ramp. That would make sense if the plane was actually at the gate. Not if we’re still waiting for a plane. After we landed we waited 30-45 minutes on the tarmac just to get off the plane. Alaska made me miss my connecting flight, wasting my time, and my money. I should honestly be reimbursed, but hey, when does the airline ever actually take accountability? Never.

Over all it was great. My original flight was canceled but they quickly rebooked me. I was frustrated because I had to cancel my entire plans for the day but all considered, not bad. The crew tried to keep us calm while we sat in the plane for was felt was an hour or so but they could use a bit of a script. The seats were comfortable and I would give it another try.

Flight delayed Didn’t send second leg of trip itemerary First class was fair, but not great.

Short trip, was nice to have a drink on the short flight still.

Not able to get boarding pass for domestic connection flight when check in at international airport. I was told I need to get connection flight boarding pass after I entered US. It us very inconvenient.

Wish there were more complimentary drinks available - only had water and apple juice. Also - no snacks were provided during the flight, but we were offered some items as we exited the plane.

No negatives. Crew was great, flight was on time and there were no crazy passengers. 🤩

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Flight delayed four separate times. I’m now one hour hours late to landing.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

Service was professional and quick. Premium economy seat was comfortable given the class

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No screens or meal options. Freezing cold. Dirty seats. Left late.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

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

Information on your arrival and departure airports