How does KAYAK find such low prices on flights from Salt Lake City to Idaho?

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 Salt Lake City to Idaho.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Salt Lake City to Idaho?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Salt Lake City to Idaho 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 Salt Lake City to Idaho?

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 from Salt Lake City to Idaho with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Salt Lake City to Idaho?

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 from Salt Lake City to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airlines fly most frequently between Salt Lake City and Idaho?

Salt Lake City and Idaho are connected by different airlines. The airlines that fly that route the most regularly are Delta (109 flights per week), KLM (30 flights per week), and Aeromexico (22 flights per week).

Which cabin class options are there for flights between Salt Lake City and Idaho?

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from Salt Lake City to Idaho?

In the past 5 days, the cheapest round-trip tickets from Salt Lake City to Idaho were found on Delta ($189) and Alaska Airlines ($300).

Which airlines fly non-stop between Salt Lake City and Idaho?

There is just one airline that flies from Salt Lake City to Idaho direct and that is Delta . The best round-trip deal found from Delta for the route is to Boise (BOI) and costs $199.

What’s the earliest departure time from Salt Lake City to Idaho?

The earliest flight from Salt Lake City to Idaho departs at 8:35 am , landing in Boise at 9:51 am.

How many flights are there between Salt Lake City and Idaho per day?

Each day, there are between 14 and 16 nonstop flights that take off from Salt Lake City and land in Idaho, with an average flight time of 1h 11m. The most common departure time is 11:00 am and most flights take off in the morning, while the most flights land at Boise. Each week, there are 106 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.

How long does a flight from Salt Lake City to Idaho take?

The duration of a flight to Idaho depends on your arrival airport. The shortest routes to Idaho from Salt Lake City are to Pocatello , which takes 1h 01m , Idaho Falls , which takes 1h 02m, and Hailey , which takes 1h 11m.

What’s the latest departure time from Salt Lake City to Idaho?

If you prefer to fly at night, the latest flight from Salt Lake City to Idaho jets off at 10:45 pm and lands in Boise at 11:58 pm.

$59 CHEAP FLIGHTS from Salt Lake City to Idaho

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Flight Deals

Round-tripOne-way

Nonstop only

Weekend trip

Sort by: Cheapest

Spokane

1h 44mNonstop

from $117per person

Boise

1h 13mNonstop

from $184per person

Pocatello

1h 01mNonstop

from $189per person

Idaho Falls

1h 02mNonstop

from $219per person

Lewiston

1h 44mNonstop

from $249per person

Hailey

1h 07mNonstop

from $303per person

Jackson

1h 05mNonstop

from $497per person

West Yellowstone

5h 15m2 stops

from $500per person

Explore the map

Book Cheap Salt Lake City to Idaho Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Salt Lake City to Idaho

Sat, Oct 31 - Tue, Nov 3

6:05 am - 9:46 amSLC Salt Lake City-GEG Spokane

4h 41m1 stop Seattle/Tacoma Intl

6:03 am - 1:24 pmGEG Spokane-SLC Salt Lake City

6h 21m1 stop Seattle/Tacoma Intl

$117Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

6:05 am - 11:39 amSLC Salt Lake City-GEG Spokane

6h 34m1 stop Seattle/Tacoma Intl

12:42 pm - 8:05 pmGEG Spokane-SLC Salt Lake City

6h 23m1 stop Seattle/Tacoma Intl

$117Alaska Airlines

Wed, Jan 6 - Sun, Jan 10

8:20 am - 11:39 amSLC Salt Lake City-GEG Spokane

4h 19m1 stop Portland

1:38 pm - 8:59 pmGEG Spokane-SLC Salt Lake City

6h 21m1 stop Seattle/Tacoma Intl

$117Alaska Airlines

Sat, Oct 3 - Tue, Oct 6

3:02 pm - 11:39 amSLC Salt Lake City-GEG Spokane

21h 37m1 stop Seattle/Tacoma Intl

3:37 pm - 11:01 pmGEG Spokane-SLC Salt Lake City

6h 24m1 stop Portland

$160Alaska Airlines

Thu, Oct 22 - Thu, Oct 29

8:19 pm - 1:55 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

17h 36m1 stop Las Vegas Harry Reid Intl

2:49 pm - 12:16 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

21h 27m1 stop Las Vegas Harry Reid Intl

$184Frontier

Thu, Oct 29 - Tue, Nov 3

8:45 pm - 9:48 pmSLC Salt Lake City-PIH Pocatello

1h 03mnonstop

6:04 am - 7:01 amPIH Pocatello-SLC Salt Lake City

0h 57mnonstop

$189Delta

Sat, Sep 26 - Wed, Sep 30

9:30 am - 10:31 amSLC Salt Lake City-PIH Pocatello

1h 01mnonstop

11:44 am - 12:45 pmPIH Pocatello-SLC Salt Lake City

1h 01mnonstop

$189Delta

Sun, Oct 4 - Sun, Oct 11

8:45 pm - 9:46 pmSLC Salt Lake City-PIH Pocatello

1h 01mnonstop

6:04 am - 7:01 amPIH Pocatello-SLC Salt Lake City

0h 57mnonstop

$189Delta

Thu, Oct 8 - Fri, Oct 16

9:28 am - 1:55 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

4h 27m1 stop Las Vegas Harry Reid Intl

2:50 pm - 1:02 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

22h 12m1 stop Las Vegas Harry Reid Intl

$224Frontier

Fri, Oct 9 - Mon, Oct 12

9:28 am - 4:00 pmSLC Salt Lake City-IDA Idaho Falls Fanning Field

6h 32m1 stop Las Vegas Harry Reid Intl

9:33 pm - 1:02 pmIDA Idaho Falls Fanning Field-SLC Salt Lake City

15h 29m1 stop Las Vegas Harry Reid Intl

$232Multiple Airlines

Recent last minute flight deals from Salt Lake City to Idaho

Sun, Sep 20 - Sun, Oct 4

8:24 pm - 1:55 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

17h 31m1 stop Las Vegas Harry Reid Intl

2:50 pm - 7:29 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

4h 39m1 stop Las Vegas Harry Reid Intl

$320Frontier

Fri, Sep 18 - Mon, Sep 21

9:28 am - 1:55 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

4h 27m1 stop Las Vegas Harry Reid Intl

2:50 pm - 7:29 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

4h 39m1 stop Las Vegas Harry Reid Intl

$340Frontier

Fri, Sep 18 - Mon, Sep 21

9:28 am - 1:55 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

4h 27m1 stop Las Vegas Harry Reid Intl

2:50 pm - 7:29 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

4h 39m1 stop Las Vegas Harry Reid Intl

$340Frontier

Fri, Sep 18 - Sun, Sep 20

9:28 am - 1:55 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

4h 27m1 stop Las Vegas Harry Reid Intl

2:50 pm - 12:43 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

21h 53m1 stop Las Vegas Harry Reid Intl

$340Frontier

Thu, Sep 17 - Mon, Sep 21

9:20 pm - 10:22 pmSLC Salt Lake City-IDA Idaho Falls Fanning Field

1h 02mnonstop

6:57 pm - 8:10 pmIDA Idaho Falls Fanning Field-SLC Salt Lake City

1h 13mnonstop

$389Delta

Thu, Sep 17 - Sun, Sep 20

9:20 pm - 10:22 pmSLC Salt Lake City-IDA Idaho Falls Fanning Field

1h 02mnonstop

6:00 am - 7:09 amIDA Idaho Falls Fanning Field-SLC Salt Lake City

1h 09mnonstop

$459Delta

Wed, Sep 16 - Tue, Sep 22

5:20 pm - 11:08 pmSLC Salt Lake City-LWS Lewiston Nez Perce Rgnl

6h 48m1 stop Seattle/Tacoma Intl

12:14 pm - 2:55 pmLWS Lewiston Nez Perce Rgnl-SLC Salt Lake City

1h 41mnonstop

$468Delta

Fri, Sep 18 - Mon, Sep 21

3:34 pm - 9:01 pmSLC Salt Lake City-GEG Spokane

6h 27m1 stop Seattle/Tacoma Intl

12:49 pm - 8:48 pmGEG Spokane-SLC Salt Lake City

6h 59m1 stop Portland

$589Alaska Airlines

Fri, Sep 18 - Mon, Sep 21

10:27 am - 4:41 pmSLC Salt Lake City-GEG Spokane

7h 14m1 stop Seattle/Tacoma Intl

12:49 pm - 5:49 pmGEG Spokane-SLC Salt Lake City

4h 00m1 stop Portland

$589Alaska Airlines

Sun, Sep 20 - Sat, Sep 26

7:00 am - 11:37 amSLC Salt Lake City-GEG Spokane

5h 37m1 stop Seattle/Tacoma Intl

8:30 am - 1:57 pmGEG Spokane-SLC Salt Lake City

4h 27m1 stop Portland

$609Alaska Airlines

Booking Insights

KAYAK's insights & trends for Salt Lake City to Idaho flights

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

Prices

Airlines

How much is a round-trip flight from Salt Lake City to Idaho?

Flight prices are below average for this route right now.

Flights to Idaho from Salt Lake City usually cost between $339 and $497 in October.
The lowest price found in the past 5 days was $184 on Frontier (Oct 22-Oct 29).

What is the cheapest Salt Lake City to Idaho flight route?

The cheapest ticket to Idaho from Salt Lake City found in the last 5 days was to Twin Falls, at $178 round-trip. The most popular route is from Salt Lake City (SLC) to Boise (BOI), and the cheapest round-trip airline ticket found on this route in the last 5 days was $369.

What is the cheapest time of day to fly to Idaho?

The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost $419 on average. Morning departures are around 16% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the evening, which is peak travel time and where the average cost of a ticket is $499.

Can I save money by flying with a layover from Salt Lake City to Idaho?

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $319 on average.

What is the cheapest month to fly from Salt Lake City to Idaho?

The cheapest month for flights from Salt Lake City to Idaho is November, when tickets cost $232 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is $626 and $502 respectively.

What’s the cheapest day of the week to fly from Salt Lake City to Idaho?

When flying from Salt Lake City to Idaho, you should consider leaving on a Wednesday and avoid Tuesdays if you are looking for the best rates. For your return to Salt Lake City, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

Find deals

Low season	September
High season	July
Cheapest flight	$59

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Salt Lake City to Spokane

How does KAYAK find such low prices on flights from Salt Lake City to Idaho?
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 Salt Lake City to Idaho.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Salt Lake City to Idaho?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Salt Lake City to Idaho 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 Salt Lake City to Idaho?
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 from Salt Lake City to Idaho with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Salt Lake City to Idaho?
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 from Salt Lake City to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Salt Lake City to Idaho

Need help choosing which airline to fly with from Salt Lake City to Idaho? 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.

7.8

DeltaOverall score based on 8568 reviews

7.8Comfort

8.5Crew

7.8Entertainment

8.1Boarding

7.2Food

Airline reviews

Sat in the tarmac at O’Hare for 65 minutes. This is a regular occurrence for delta at O’Hare

6.0 GoodSusan, Sep 2026

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$59 Find Cheap Flights from Salt Lake City to Idaho - Compare and Save

Cheap Flights from Salt Lake City to Idaho

Book Cheap Salt Lake City to Idaho Plane Tickets

Recent round-trip flight deals from Salt Lake City to Idaho

Recent one-way flight deals from Salt Lake City to Idaho

Recent last minute flight deals from Salt Lake City to Idaho

Recent direct flight deals from Salt Lake City to Idaho

KAYAK's insights & trends for Salt Lake City to Idaho flights

How much is a round-trip flight from Salt Lake City to Idaho?

What is the cheapest Salt Lake City to Idaho flight route?

What is the cheapest time of day to fly to Idaho?

Can I save money by flying with a layover from Salt Lake City to Idaho?

What is the cheapest month to fly from Salt Lake City to Idaho?

What’s the cheapest day of the week to fly from Salt Lake City to Idaho?

Which airlines fly non-stop between Salt Lake City and Idaho?

Which airlines fly most frequently between Salt Lake City and Idaho?

Which airlines provide the cheapest flights from Salt Lake City to Idaho?

How long does a flight from Salt Lake City to Idaho take?

Which cabin class options are there for flights between Salt Lake City and Idaho?

How many flights are there between Salt Lake City and Idaho per day?

What’s the earliest departure time from Salt Lake City to Idaho?

What’s the latest departure time from Salt Lake City to Idaho?

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Low season

High season

Cheapest flight

FAQs - booking Idaho flights

Reviews of the top airline flying from Salt Lake City to Idaho

More options for your flight from Salt Lake City to Idaho

Complete your trip to Idaho with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Idaho

Flights from other airports in Salt Lake City to Idaho

Flights to other popular destinations

Flights from Salt Lake City to popular cities in Idaho

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