How many flights depart from Salt Lake City to Idaho on average per week?

The number of flights available between Salt Lake City and Idaho is 201 per week as of August 2026. The most frequent departure day is Fri, with 24% of weekly flights leaving on this day.

How many flights depart from Salt Lake City to Idaho on average per day?

As of August 2026, 28 flights take off from Salt Lake City and land in Idaho each day. The most common flight departure time for this route is 9:00PM, with 48% of daily flights taking off in the evening.

What is the cheapest airline that flies from Salt Lake City to Idaho?

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Salt Lake City to Idaho

When did momondo last update prices for flights from Salt Lake City Airport to Idaho?

Prices for flights from Salt Lake City Airport to Idaho refresh daily.

How many operators does momondo search for flights from Salt Lake City Airport to Idaho?

There are 2 operators available for flights from Salt Lake City Airport to Idaho as of August 2026.

How old do you have to be to fly from Salt Lake City Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Salt Lake City Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$96 Cheap Flights from Salt Lake City to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Salt Lake City to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:58 pm - 2:57 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

16h 59m1 stop Las Vegas Harry Reid Intl

3:52 pm - 9:33 amBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

17h 41m1 stop Las Vegas Harry Reid Intl

$186Frontier

Wed, Oct 14 - Sun, Oct 18

9:30 am - 10:47 amSLC Salt Lake City-WYS West Yellowstone

1h 17mnonstop

11:29 am - 12:43 pmWYS West Yellowstone-SLC Salt Lake City

1h 14mnonstop

$188Delta

Fri, Sep 18 - Fri, Sep 25

11:10 am - 12:27 pmSLC Salt Lake City-WYS West Yellowstone

1h 17mnonstop

11:29 am - 12:43 pmWYS West Yellowstone-SLC Salt Lake City

1h 14mnonstop

$188Delta

Wed, Sep 2 - Wed, Sep 9

11:10 am - 12:27 pmSLC Salt Lake City-WYS West Yellowstone

1h 17mnonstop

1:09 pm - 2:24 pmWYS West Yellowstone-SLC Salt Lake City

1h 15mnonstop

$188Delta

Thu, Aug 27 - Tue, Sep 1

6:05 am - 12:29 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

6h 24m1 stop Denver Intl

1:24 pm - 10:41 amBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

21h 17m1 stop Denver Intl

$200Frontier

Tue, Sep 1 - Tue, Sep 8

8:16 am - 11:29 amSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

27h 13m1 stop Denver Intl

1:24 pm - 3:21 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

25h 57m1 stop Denver Intl

$210Frontier

Sat, Sep 5 - Tue, Sep 8

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

21h 53m1 stop Las Vegas Harry Reid Intl

$216Frontier

Thu, Sep 10 - Mon, Sep 14

7:44 pm - 9:36 pmSLC Salt Lake City-GEG Spokane

26h 52m1 stop San Diego

7:02 am - 12:00 pmGEG Spokane-SLC Salt Lake City

27h 58m1 stop San Diego

$342Alaska Airlines

Fri, Nov 6 - Mon, Nov 9

6:26 pm - 11:53 pmSLC Salt Lake City-GEG Spokane

6h 27m1 stop San Diego

6:00 am - 12:02 pmGEG Spokane-SLC Salt Lake City

29h 02m1 stop San Diego

$345Alaska Airlines

Fri, Sep 11 - Sun, Sep 13

6:26 pm - 11:53 pmSLC Salt Lake City-GEG Spokane

6h 27m1 stop San Diego

6:00 am - 12:02 pmGEG Spokane-SLC Salt Lake City

29h 02m1 stop San Diego

$345Alaska Airlines

Fri, Sep 25 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

6:05 am - 12:29 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

6h 24m1 stop Denver Intl

1:24 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

10h 35m1 stop Denver Intl

$270Frontier

Thu, Aug 13 - Tue, Sep 1

6:05 am - 12:29 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

6h 24m1 stop Denver Intl

1:24 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

10h 35m1 stop Denver Intl

$280Frontier

Tue, Aug 11 - Tue, Sep 1

6:05 am - 12:29 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

6h 24m1 stop Denver Intl

12:24 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

11h 35m1 stop Denver Intl

$299Frontier

Thu, Aug 13 - Thu, Aug 27

6:05 am - 12:29 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

6h 24m1 stop Denver Intl

12:24 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

11h 35m1 stop Denver Intl

$300Frontier

Thu, Aug 13 - Sun, Aug 30

10:45 pm - 11:59 pmSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

1h 14mnonstop

6:45 pm - 8:00 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

1h 15mnonstop

$479Delta

Wed, Aug 12 - Mon, Aug 24

8:35 am - 9:48 amSLC Salt Lake City-BOI Boise Air Term. Gowen Fld

1h 13mnonstop

6:45 pm - 8:00 pmBOI Boise Air Term. Gowen Fld-SLC Salt Lake City

1h 15mnonstop

$479Delta

Thu, Aug 13 - Tue, Sep 1

4:00 pm - 8:56 pmSLC Salt Lake City-GEG Spokane

5h 56m1 stop Seattle/Tacoma Intl

6:13 am - 11:55 amGEG Spokane-SLC Salt Lake City

4h 42m1 stop Seattle/Tacoma Intl

$569Alaska Airlines

Thu, Aug 13 - Sat, Aug 15

12:51 pm - 4:59 pmSLC Salt Lake City-GEG Spokane

5h 08m1 stop Seattle/Tacoma Intl

5:07 am - 11:55 amGEG Spokane-SLC Salt Lake City

5h 48m1 stop Seattle/Tacoma Intl

$569Alaska Airlines

Tue, Aug 11 - Sat, Aug 15

12:51 pm - 7:00 pmSLC Salt Lake City-GEG Spokane

7h 09m1 stop Seattle/Tacoma Intl

5:07 am - 11:55 amGEG Spokane-SLC Salt Lake City

5h 48m1 stop Seattle/Tacoma Intl

$569Alaska Airlines

Tue, Aug 11 - Thu, Aug 13

8:05 am - 8:58 amSLC Salt Lake City-GEG Spokane

1h 53mnonstop

5:00 pm - 7:45 pmGEG Spokane-SLC Salt Lake City

1h 45mnonstop

$669Delta

Tue, Aug 11 - Sat, Aug 15

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Frontier flights from Salt Lake City to Idaho

Our best Frontier deals on Salt Lake City to Idaho flight tickets

Frontier

Oct 14

SLC9:58 pmSalt Lake City

16h 59m

1 stop

BOI2:57 pmBoise Air Term. Gowen Fld

Oct 18

BOI3:52 pmBoise Air Term. Gowen Fld

17h 41m

1 stop

SLC9:33 amSalt Lake City

$186

Frontier

Sep 1

SLC6:05 amSalt Lake City

6h 24m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Sep 8

BOI1:24 pmBoise Air Term. Gowen Fld

21h 17m

1 stop

SLC10:41 amSalt Lake City

$200

Frontier

Sep 5

SLC8:16 amSalt Lake City

27h 13m

1 stop

BOI11:29 amBoise Air Term. Gowen Fld

Sep 8

BOI1:24 pmBoise Air Term. Gowen Fld

25h 57m

1 stop

SLC3:21 pmSalt Lake City

$210

Alaska Airlines flights from Salt Lake City to Idaho

Our best Alaska Airlines deals on Salt Lake City to Idaho flight tickets

Alaska Airlines

Sep 2

SLC2:34 pmSalt Lake City

5h 46m

1 stop

BOI8:20 pmBoise Air Term. Gowen Fld

Sep 9

BOI6:49 pmBoise Air Term. Gowen Fld

24h 07m

1 stop

SLC6:56 pmSalt Lake City

$323

Alaska Airlines

Sep 5

SLC7:06 amSalt Lake City

13h 14m

1 stop

BOI8:20 pmBoise Air Term. Gowen Fld

Sep 6

BOI7:20 amBoise Air Term. Gowen Fld

11h 36m

1 stop

SLC6:56 pmSalt Lake City

$339

Alaska Airlines

Nov 6

SLC7:44 pmSalt Lake City

26h 52m

1 stop

GEG9:36 pmSpokane

Nov 9

GEG7:02 amSpokane

27h 58m

1 stop

SLC12:00 pmSalt Lake City

$342

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CityBoise

SLC Salt Lake City - BOI Boise Air Term. Gowen Fld

SLCBOI

Salt Lake City

Wed 10/14

9:58 pm-2:57 pm

1 stop16h 59m

Boise Air Term. Gowen Fld

Sun 10/18

3:52 pm-9:33 am

1 stop17h 41m

$186

Quickest round-trip

Salt Lake CityWest Yellowstone

SLC Salt Lake City - WYS West Yellowstone

SLCWYS

Salt Lake City

Fri 9/18

9:30 am-10:47 am

Nonstop1h 17m

West Yellowstone

Fri 9/25

11:29 am-12:43 pm

Nonstop1h 14m

$188

Salt Lake CityWest Yellowstone

SLC Salt Lake City - WYS West Yellowstone

SLCWYS

Salt Lake City

Wed 9/2

11:10 am-12:27 pm

Nonstop1h 17m

West Yellowstone

Wed 9/9

11:29 am-12:43 pm

Nonstop1h 14m

$188

Salt Lake CityWest Yellowstone

SLC Salt Lake City - WYS West Yellowstone

SLCWYS

Salt Lake City

Thu 8/27

11:10 am-12:27 pm

Nonstop1h 17m

West Yellowstone

Tue 9/1

1:09 pm-2:24 pm

Nonstop1h 15m

$188

Salt Lake CityBoise

SLC Salt Lake City - BOI Boise Air Term. Gowen Fld

SLCBOI

Salt Lake City

Tue 9/1

6:05 am-12:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Tue 9/8

1:24 pm-10:41 am

1 stop21h 17m

$200

Salt Lake CityBoise

SLC Salt Lake City - BOI Boise Air Term. Gowen Fld

SLCBOI

Salt Lake City

Sat 9/5

8:16 am-11:29 am

1 stop27h 13m

Boise Air Term. Gowen Fld

Tue 9/8

1:24 pm-3:21 pm

1 stop25h 57m

$210

Salt Lake CityBoise

SLC Salt Lake City - BOI Boise Air Term. Gowen Fld

SLCBOI

Salt Lake City

Thu 9/10

8:24 pm-1:55 pm

1 stop17h 31m

Boise Air Term. Gowen Fld

Mon 9/14

2:50 pm-12:43 pm

1 stop21h 53m

$216

Salt Lake CitySpokane

SLC Salt Lake City - GEG Spokane

SLCGEG

Salt Lake City

Fri 11/6

7:44 pm-9:36 pm

1 stop26h 52m

Spokane

Mon 11/9

7:02 am-12:00 pm

1 stop27h 58m

$342

Salt Lake CitySpokane

SLC Salt Lake City - GEG Spokane

SLCGEG

Salt Lake City

Fri 9/11

6:26 pm-11:53 pm

1 stop6h 27m

Spokane

Sun 9/13

6:00 am-12:02 pm

1 stop29h 02m

$345

Salt Lake CitySpokane

SLC Salt Lake City - GEG Spokane

SLCGEG

Salt Lake City

Fri 9/25

6:26 pm-11:53 pm

1 stop6h 27m

Spokane

Tue 9/29

6:00 am-12:02 pm

1 stop29h 02m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Salt Lake City to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, November is the cheapest month to fly from Salt Lake City to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $232. If you don’t want to visit Idaho in November, then you should wait until September to fly from Salt Lake City, when ticket prices are also cheap, with an average price of $319.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $359. On the other hand, Monday is the most expensive day to depart from Salt Lake City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $569.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Salt Lake City to Idaho in the morning for as low as $399. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $499 per ticket.

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

Fly from Salt Lake City to Pocatello for the best Salt Lake City - Idaho flight prices

What cabin class options are available on Salt Lake City to Idaho flights?

There are 3 cabin classes available to choose from on Salt Lake City to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Salt Lake City to Idaho flights?

You could potentially save up to 38% on your flight if you consider stops on a Salt Lake City to Idaho flight.

Cheap Salt Lake City to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Idaho

Best Price Found	$223
Fastest flight time	1h 01m
Direct flights	Every day
Airports in Idaho	27 airports

The best one-way flight to Idaho from Salt Lake City in the past 72 hours is $223. The best round-trip flight deal from Salt Lake City to Idaho found on momondo in the last 72 hours is $349.

The fastest flight from Salt Lake City to Idaho takes 1h 01m

Direct flights go from Salt Lake City to Idaho every day.

There are 27 airports in Idaho. From Salt Lake City there are direct flights to West Yellowstone (WYS), Idaho Falls Fanning Field (IDA), Spokane (GEG), Lewiston Nez Perce Rgnl (LWS) and 4 more.

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Frequently asked questions about flying from Salt Lake City to Idaho

When did momondo last update prices for flights from Salt Lake City Airport to Idaho?
Prices for flights from Salt Lake City Airport to Idaho refresh daily.
How many operators does momondo search for flights from Salt Lake City Airport to Idaho?
There are 2 operators available for flights from Salt Lake City Airport to Idaho as of August 2026.
How old do you have to be to fly from Salt Lake City Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Salt Lake City Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Salt Lake City to Idaho?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Salt Lake City to Idaho is Embraer 175 (Enhanced Winglets) (34.74% of total bookings). The next most popular plane models are Airbus A220-100 (30.53%), Airbus A320-100/200 (16.84%), and Boeing 737-800 (6.32%).

Best airlines flying from Salt Lake City to Idaho

Compare and see reviews for airlines that fly from Salt Lake City to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $199	Free Cancellation	Rating 7.8 8,504 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Salt Lake City.

Can I find flights from Salt Lake City to Idaho with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho from Salt Lake City with this policy.

How can momondo help me find flights from Salt Lake City to Idaho?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from Salt Lake City.

I’m not ready to book a flight from Salt Lake City to Idaho right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Salt Lake City to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.