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C$235 Cheap Flights from Sacramento International (SMF) to Idaho Falls (IDA)

Compare Sacramento International to Idaho Falls flight deals

Find the cheapest month or even day of the year to fly to Idaho Falls

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Flight deals from Sacramento International to Idaho Falls

Looking for a cheap last-minute deal or the best return flight from Sacramento International Airport to Idaho Falls Airport? If you want to travel next month, return fares start from C$429. Find the lowest prices on one-way and return tickets right here.
Idaho Falls.C$235 per passenger.Departing Sun., Oct. 25.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Sun., Oct. 25, arriving in Idaho Falls.Price includes taxes and charges.From C$235, select.
Idaho Falls.C$295 per passenger.Departing Thu., Jun. 25.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sacramento International on Thu., Jun. 25, arriving in Idaho Falls.Price includes taxes and charges.From C$295, select.
Idaho Falls.C$304 per passenger.Departing Tue., Aug. 4.One-way flight with United.Outbound indirect flight with United, departs from Sacramento International on Tue., Aug. 4, arriving in Idaho Falls.Price includes taxes and charges.From C$304, select.
Idaho Falls.C$315 per passenger.Departing Fri., Jul. 10.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Fri., Jul. 10, arriving in Idaho Falls.Price includes taxes and charges.From C$315, select.
Idaho Falls.C$333 per passenger.Departing Sat., May 30.One-way flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Sat., May 30, arriving in Idaho Falls.Price includes taxes and charges.From C$333, select.

Find the cheapest month to fly from Sacramento International to Idaho Falls from C$235 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento International to Idaho Falls flights are currently cheapest in October.
May
from C$333
Jun.
from C$295
Jul.
from C$315
Aug.
from C$304
Sep.
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Oct.
from C$235
Nov.
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Dec.
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Jan.
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Feb.
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Mar.
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Apr.
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Sacramento International to Idaho Falls: Alternative routes

Compare routes from Sacramento International to Idaho Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Idaho Falls.

Idaho Falls

4km from central Idaho Falls
ClosestCheapest
from C$235
Search flights

Pocatello

79km from central Idaho Falls
from C$453
Search flights

Sacramento to Idaho Falls: Flight information

The things to know before you go.
Cheapest flight foundC$235
Cheapest month to flyOctober

Finding cheap flights from Sacramento International to Idaho Falls: Frequently asked questions

The best price we found for a return flight from Sacramento International to Idaho Falls is C$429. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sacramento International to Idaho Falls. But we found flights with one or more stops from C$429.
As of May 2026, there are no flights flying from Sacramento International to Idaho Falls.
The cheapest month to fly from Sacramento International to Idaho Falls is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sacramento International Airport to Idaho Falls Airport on Wednesday, June 17, 2026.
No airlines currently offer direct flights between Sacramento International Airport and Idaho Falls Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Idaho Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Idaho Falls is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Idaho Falls.

Flying from Sacramento International Airport (SMF) to Idaho Falls Regional Airport (IDA): what you need to know

  • If you're traveling during a major holiday or other peak period, give yourself more time. A good rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • We make it a piece of cake to get a flight with a stopover. To see all the options for flights from Sacramento International Airport to Idaho Falls Regional Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Popular stopovers between SMF and IDA include:

    • Portland International Airport

    • Phoenix Sky Harbor International Airport

    • Salt Lake City International Airport

How to find the cheapest flights from Sacramento International Airport (SMF) to Idaho Falls Regional Airport (IDA)

  • C$235 is the best price for a one-way ticket from Sacramento International Airport to Idaho Falls Regional Airport. Return flights start at C$429. These fares may change depending on availability.

  • It's usually smart to book ahead of time if you're hoping to get cheap flight tickets from SMF to IDA. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flight tickets from Sacramento International Airport to Idaho Falls Regional Airport is easy if you can be flexible with your trip dates. Try using the 'Whole month' tool to see the lowest prices across each month and score a great deal.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you from searching for cheap flight tickets from SMF to IDA every day.

  • Tailor your flights using filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Sacramento International Airport to Idaho Falls Regional Airport.

Handy information about Sacramento International Airport (SMF)

  • Sacramento International Airport is around 19 kilometres from central Sacramento. If you're ride-sharing, catching a cab or driving from the center, it'll take 17 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 24 minutes.

  • Need a hotel to stay in before your flight from Sacramento International Airport to Idaho Falls Regional Airport? Consider Holiday Inn Express & Suites Sacramento Airport Natomas. Enjoy a good night's sleep here before heading to SMF.

Arriving at Idaho Falls Regional Airport (IDA)

Getting from Idaho Falls Regional Airport (IDA) to central Idaho Falls

  • Idaho Falls Regional Airport to central Idaho Falls takes about 9 minutes by car. It's approximately 5 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing.

  • If you're traveling on public transport, expect a journey of around 59 minutes.

When to fly to Idaho Falls Regional Airport (IDA)

  • It's time to choose your travel dates for your flight from Sacramento International Airport to Idaho Falls Regional Airport. July is the most popular month to visit Idaho Falls. If you prefer a more relaxed vibe, go in February.

  • The warmest month in Idaho Falls is July, with the temperature ranging between 11ºC and 35ºC. Lock in your flights from Sacramento International Airport to Idaho Falls Regional Airport in this month if you enjoy this type of weather.

  • Search for cheap flight tickets from SMF to IDA in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between -15ºC and 1ºC on average.

More about Idaho Falls

  • Start your Idaho Falls trip right by finding a fantastic stay. After booking your flight from SMF to IDA, browse our accommodation options including:

  • There are so many things to see and do in this city it can be tricky to know where to begin. Idaho Falls River Walk, Museum of Idaho and Idaho Falls Zoo at Tautphaus Park are major attractions which should be on any good Idaho Falls itinerary.

Complete your Idaho Falls trip with hotels and a car rental

  • Once you've secured your cheap ticket to Idaho Falls Regional Airport, explore our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one go to find the best car rental price for your Idaho Falls getaway.

Plan the rest of your trip from Sacramento to Idaho Falls

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.