Cheap flights from Sacramento to Idaho Falls (SMF - IDA) from $148

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
SMF — IDA
Sep 25 — Oct 21

How to find the cheapest flight from Sacramento (SMF) to Idaho Falls (IDA)

All the information you need to plan the best SMF to IDA flight in 2023: compare Sacramento to Idaho Falls flight prices with the expected peak season, weather and rainfall in Idaho Falls.

Popular in

February

Cheapest in

April

Round-trip from

$457

One-way from

$169
High demand for flights, 19% potential price rise
Best time to find cheap flights, 43% potential price drop
From Sacramento Intl to Idaho Falls Fanning Field
One-way flight from Sacramento Intl to Idaho Falls Fanning Field

SMF - IDA

Price

$457 - $756

IDA

Temperature

23 - 69.8 °F

IDA

Rainfall

0.6 - 2 inches

What is the cheapest day to fly round-trip from Sacramento to Idaho Falls?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Idaho Falls. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Sacramento to Idaho Falls?

To save up to 39% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sacramento to Idaho Falls from $593 1-2 weeks out and tickets from $697 for flights departing within the next 72 hours.

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

April can be a great time to fly to Idaho Falls from Sacramento with a flight ticket averaging about $518. Cheapflights users have found deals in the month of April for as cheap as $271. The most expensive prices can be found in the month of February.

When is the cheapest time to fly from Sacramento to Idaho Falls (SMF - IDA)?

Unlike in the morning, when flights are generally more expensive, you can save up to 51% on flights from Sacramento to Idaho Falls by exploring options for tickets at noon.

Cheap Delta flights from Sacramento to Idaho Falls

Check out some of the cheapest Delta flights we've come across from Sacramento to Idaho Falls. Make sure to check back often as deals are often changing.

Cheap American Airlines flights from Sacramento to Idaho Falls

Some of the best deals we've found on American Airlines flights traveling from Sacramento to Idaho Falls. Deals frequently update to provide users with more options.

Cheap Sacramento to Idaho Falls flights in September & October 2023

The best prices found for SMF to IDA flights for September, October
Check out some of the best flight deals from Sacramento to Idaho Falls in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Sacramento to Idaho Falls 2023 flight deals

Cheap flights to Idaho Falls from Sacramento found for this year
Check out some of the best flight deals from Sacramento to Idaho Falls in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

One-way flights to Idaho Falls from Sacramento

The cheapest one-way flights from Sacramento to Idaho Falls
Users in need of a one-way flight from Sacramento to Idaho Falls can choose from these deals. Users can also find round-trip Sacramento to Idaho Falls flights by using the search form above.

Find flights from Sacramento to Idaho Falls within your budget

Use the slider to find flights from Sacramento to Idaho Falls that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$190 - $396

Route

Depart

Return

Price

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Thu 10/12

1 stop11h 55m

Idaho Falls Fanning Field

Mon 10/16

1 stop13h 24m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Thu 10/12

1 stop11h 55m

Idaho Falls Fanning Field

Mon 10/16

2 stops21h 13m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Thu 10/26

1 stop12h 50m

Idaho Falls Fanning Field

Mon 10/30

1 stop20h 36m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Thu 10/12

2 stops20h 09m

Idaho Falls Fanning Field

Mon 10/16

2 stops21h 13m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Thu 10/19

2 stops19h 36m

Idaho Falls Fanning Field

Fri 10/20

1 stop13h 08m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Mon 10/23

1 stop4h 16m

Idaho Falls Fanning Field

Fri 10/27

1 stop5h 52m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Fri 1/12

1 stop15h 22m

Idaho Falls Fanning Field

Sun 1/14

1 stop7h 33m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Thu 12/14

1 stop5h 33m

Idaho Falls Fanning Field

Sun 12/17

1 stop3h 55m

Sacramento IntlIdaho Falls Fanning Field

SMF - IDA

SMFIDA

Sacramento Intl

Fri 12/1

1 stop7h 33m

Idaho Falls Fanning Field

Mon 12/4

2 stops31h 37m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Idaho Falls

Read through reviews of airlines operating flights from Sacramento to Idaho Falls, such as Delta, American Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,012 reviews

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Crew

8.5

Reviews

1 / 10

I found the staff at the Richmond airport to be very rude (mainly TSA), but the Delta Crew was fantastic. I boarded just in time, had room for my luggage, a comfortable seat, friendly travel companions, tasty snacks and a very smooth flight with great entertainment and free wifi while onboard!

Delta
7.9
Good
3,012 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Crew

8.5

Reviews

1 / 10

I found the staff at the Richmond airport to be very rude (mainly TSA), but the Delta Crew was fantastic. I boarded just in time, had room for my luggage, a comfortable seat, friendly travel companions, tasty snacks and a very smooth flight with great entertainment and free wifi while onboard!

United Airlines
7.4
Good
1,887 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Crew

8.5

Reviews

1 / 10

I found the staff at the Richmond airport to be very rude (mainly TSA), but the Delta Crew was fantastic. I boarded just in time, had room for my luggage, a comfortable seat, friendly travel companions, tasty snacks and a very smooth flight with great entertainment and free wifi while onboard!

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,012 reviews

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Crew

8.5

Reviews

1 / 10

I found the staff at the Richmond airport to be very rude (mainly TSA), but the Delta Crew was fantastic. I boarded just in time, had room for my luggage, a comfortable seat, friendly travel companions, tasty snacks and a very smooth flight with great entertainment and free wifi while onboard!

Related info for your journey

Useful info, stats and facts about Sacramento to Idaho Falls flights.

Can I find flights from Sacramento to Idaho Falls for under $200 on Cheapflights?

Yes, there are multiple flights from Sacramento to Idaho Falls for under $200. The cheapest flight booked recently is on Multiple Airlines for just $190, but on average you can expect to pay $350.

What are the cheapest airlines flying from Sacramento to Idaho Falls round-trip?

Cheapflights users have booked flights from Sacramento to Idaho Falls round-trip from $337. Other airlines that can offer you cheap pricing are American Airlines, from $347, and United Airlines, from $396. Users have found that Delta is 34% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Sacramento to Idaho Falls?

What does SMF to IDA mean?

This is defined as Sacramento Intl Airport (SMF) and Idaho Falls Fanning Field Airport (IDA). Codes like Idaho Falls Fanning Field Airport are often used to just call airports uniquely.

Other flights to Idaho Falls

Alternative routes for Sacramento to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sacramento to Idaho Falls

The chart below displays the airlines Cheapflights users traveling from Sacramento to Idaho Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$263Average$455FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$336Average$566FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$357Average$640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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