What airlines fly to Salt Lake City?

Delta, Southwest and Alaska Airlines are the top three most popular airlines that fly to Salt Lake City from Idaho according to our data. Delta is the first choice among our users, with 92% of people opting to fly with this airline when traveling to Salt Lake City. Keep in mind that there are 3 different airlines that fly to Salt Lake City on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Idaho and Salt Lake City is 265 per week as of August 2025. The most frequent departure day is Wed, with 22% of weekly flights leaving on this day.

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

37 flights are operational daily from Idaho to Salt Lake City as of August 2025. The most popular departure time for this route is 12:00PM, with 45% of flights per day taking off in the afternoon.

How long does it take to fly to Salt Lake City?

If you’re flying from a popular airport in Idaho, such as Twin Falls or Idaho Falls, and flying into Salt Lake City, then you can expect flight times to average 56m and 1h 01m, respectively.

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

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

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

Prices for flights from Idaho to Salt Lake City Airport are refreshed on a daily basis.

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

As of August 2025, there are 3 operators available to choose from for flights from Idaho to Salt Lake City Airport.

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

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 Idaho to Salt Lake City Airport.

What documentation or ID do you need to fly to Salt Lake City Airport?

The travel and health documents required for your trip to Salt Lake City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Salt Lake City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$65 Cheap Flights from Idaho to Salt Lake City in 2025

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Find the cheapest flights from Idaho to Salt Lake City

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:26 pm - 8:34 amBOI-SLC

11h 08m1 stop

9:29 am - 8:31 pmSLC-BOI

11h 02m1 stop

$124Spirit Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 12

9:26 pm - 8:34 amBOI-SLC

11h 08m1 stop

9:29 am - 8:31 pmSLC-BOI

11h 02m1 stop

$126Spirit Airlines

Find Deal

Fri, Sep 19 - Mon, Sep 22

9:26 pm - 8:34 amBOI-SLC

11h 08m1 stop

9:58 pm - 11:37 amSLC-BOI

13h 39m1 stop

$164

Find Deal

Fri, Sep 5 - Sat, Sep 6

9:06 pm - 8:34 amGEG-SLC

10h 28m1 stop

9:29 am - 8:16 pmSLC-GEG

11h 47m1 stop

$170

Find Deal

Thu, Sep 25 - Sun, Sep 28

3:25 pm - 4:35 pmWYS-SLC

1h 10mnonstop

1:40 pm - 2:50 pmSLC-WYS

1h 10mnonstop

$188Delta

Find Deal

Thu, Aug 21 - Sun, Aug 24

3:22 pm - 4:23 pmTWF-SLC

1h 01mnonstop

9:30 pm - 10:24 pmSLC-TWF

0h 54mnonstop

$189Delta

Find Deal

Sat, Sep 27 - Sat, Oct 4

12:33 pm - 12:19 amBOI-SLC

11h 46m1 stop

9:59 pm - 11:38 amSLC-BOI

13h 39m1 stop

$195Frontier

Find Deal

Fri, Aug 22 - Sat, Aug 23

12:33 pm - 12:19 amBOI-SLC

11h 46m1 stop

6:45 am - 11:37 amSLC-BOI

4h 52m1 stop

$198Frontier

Find Deal

Sun, Aug 31 - Thu, Sep 4

1:51 pm - 7:00 pmWYS-SLC

5h 09m1 stop

7:00 am - 1:15 pmSLC-WYS

6h 15m1 stop

$208United Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

1:51 pm - 8:35 pmWYS-SLC

6h 44m1 stop

8:40 am - 1:15 pmSLC-WYS

4h 35m1 stop

$268United Airlines

Find Deal

Thu, Aug 21 - Sun, Aug 24

Frontier flights from Idaho to Salt Lake City

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

Frontier

Aug 22

BOI12:33 pmBoise Air Term. Gowen Fld

11h 46m

1 stop

SLC12:19 amSalt Lake City

Aug 23

SLC9:59 pmSalt Lake City

13h 39m

1 stop

BOI11:38 amBoise Air Term. Gowen Fld

$195

Find similar

Frontier

Aug 31

BOI12:33 pmBoise Air Term. Gowen Fld

11h 46m

1 stop

SLC12:19 amSalt Lake City

Sep 4

SLC6:45 amSalt Lake City

4h 52m

1 stop

BOI11:37 amBoise Air Term. Gowen Fld

$198

Find similar

Frontier

Aug 12

GEG11:51 amSpokane

10h 19m

1 stop

SLC11:10 pmSalt Lake City

Aug 16

SLC6:34 pmSalt Lake City

17h 29m

1 stop

GEG11:03 amSpokane

$205

Find similar

Delta flights from Idaho to Salt Lake City

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

Delta

Aug 21

WYS3:25 pmWest Yellowstone

1h 10m

SLC4:35 pmSalt Lake City

Aug 24

SLC1:40 pmSalt Lake City

1h 10m

WYS2:50 pmWest Yellowstone

$188

Find similar

Delta

Sep 27

TWF3:22 pmTwin Falls Joslin

1h 01m

SLC4:23 pmSalt Lake City

Oct 4

SLC9:30 pmSalt Lake City

0h 54m

TWF10:24 pmTwin Falls Joslin

$189

Find similar

Delta

Oct 16

PIH1:00 pmPocatello

0h 59m

SLC1:59 pmSalt Lake City

Oct 19

SLC11:15 amSalt Lake City

1h 03m

PIH12:18 pmPocatello

$199

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Fri 9/5

9:26 pm-8:34 am

1 stop11h 08m

Salt Lake City

Fri 9/12

9:29 am-8:31 pm

1 stop11h 02m

$124

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Fri 9/19

9:26 pm-8:34 am

1 stop11h 08m

Salt Lake City

Mon 9/22

9:29 am-8:31 pm

1 stop11h 02m

$126

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Fri 9/5

9:26 pm-8:34 am

1 stop11h 08m

Salt Lake City

Sat 9/6

9:58 pm-11:37 am

1 stop13h 39m

$164

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Thu 9/25

9:06 pm-8:34 am

1 stop10h 28m

Salt Lake City

Sun 9/28

9:29 am-8:16 pm

1 stop11h 47m

$170

West YellowstoneSalt Lake City

WYS - SLC

WYSSLC

West Yellowstone

Thu 8/21

3:25 pm-4:35 pm

Nonstop1h 10m

Salt Lake City

Sun 8/24

1:40 pm-2:50 pm

Nonstop1h 10m

$188

Twin FallsSalt Lake City

TWF - SLC

TWFSLC

Twin Falls Joslin

Sat 9/27

3:22 pm-4:23 pm

Nonstop1h 01m

Salt Lake City

Sat 10/4

9:30 pm-10:24 pm

Nonstop0h 54m

$189

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Fri 8/22

12:33 pm-12:19 am

1 stop11h 46m

Salt Lake City

Sat 8/23

9:59 pm-11:38 am

1 stop13h 39m

$195

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Sun 8/31

12:33 pm-12:19 am

1 stop11h 46m

Salt Lake City

Thu 9/4

6:45 am-11:37 am

1 stop4h 52m

$198

West YellowstoneSalt Lake City

WYS - SLC

WYSSLC

West Yellowstone

Thu 8/21

1:51 pm-7:00 pm

1 stop5h 09m

Salt Lake City

Mon 8/25

7:00 am-1:15 pm

1 stop6h 15m

$208

West YellowstoneSalt Lake City

WYS - SLC

WYSSLC

West Yellowstone

Thu 8/21

1:51 pm-8:35 pm

1 stop6h 44m

Salt Lake City

Sun 8/24

8:40 am-1:15 pm

1 stop4h 35m

$268

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

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 Salt Lake City?

In general, October is the cheapest month to fly from Idaho to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you are unable to visit Salt Lake City during the month of October, then departing from Idaho during the month June is also very affordable. Most momondo users find prices during this month for around $299.

What is the cheapest day to depart on your flight to Salt Lake City?

On average, the least expensive day to fly to Salt Lake City from Idaho is on a Thursday. momondo users have found tickets for Thursday departures for as low as $394. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $511.

What is the cheapest time of day to depart on your flight to Salt Lake City?

Our most recent data shows that the best time of day to fly to Salt Lake City is in the afternoon. Flights from Idaho to Salt Lake City during this time can be as low as $346. At noon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $530 per ticket.

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

Fly from Boise Air Term. Gowen Fld to Salt Lake City for the best Idaho - Salt Lake City flight prices

How far in advance should I book a flight to Salt Lake City?

You are more likely to see cheaper flights to Salt Lake City from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $369 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from Idaho for as low as $271 on momondo.

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

There are 4 cabin classes available to choose from on Idaho to Salt Lake City 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 Idaho to Salt Lake City flights?

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

Cheap Idaho to Salt Lake City flight deals and tips

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

Best Price Found	$65
Fastest flight time	0h 55m
Direct flights	Every day
Airports in Salt Lake City	1 airport

The best one-way flight to Salt Lake City from Idaho in the past 72 hours is $65. The best round-trip flight deal from Idaho to Salt Lake City found on momondo in the last 72 hours is $124.

The fastest flight from Idaho to Salt Lake City takes 0h 55m

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

There is 1 airport near Salt Lake City: Salt Lake City (SLC)

Search flight deals

When did momondo last update prices for flights from Idaho to Salt Lake City Airport?
Prices for flights from Idaho to Salt Lake City Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho to Salt Lake City Airport?
As of August 2025, there are 3 operators available to choose from for flights from Idaho to Salt Lake City Airport.
How old do you have to be to fly from Idaho to Salt Lake City Airport?
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 Idaho to Salt Lake City Airport.
What documentation or ID do you need to fly to Salt Lake City Airport?
The travel and health documents required for your trip to Salt Lake City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Salt Lake City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Idaho to Salt Lake City?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Idaho to Salt Lake City is Embraer 175 (Enhanced Winglets) (17.13% of total bookings). The next most popular plane models are Embraer 175 (15.30%), Airbus A320-100/200 (11.75%), and Boeing 737-800 (11.10%).

Best airlines flying from Idaho to Salt Lake City

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $141	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Delta	PriceFrom $159	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
Southwest	PriceFrom $368	Free Cancellation	Rating 8.0 4,247 reviews	Search Southwest flights

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Midvale

Sandy

West Jordan

Midway

Evanston

Draper

South Jordan

Clearfield

Farmington

Bountiful

Alta

Brighton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Salt Lake City for you.

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

All flight searches from Idaho to Salt Lake City on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Salt Lake City.

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

Yes momondo offers price alerts on flights to Salt Lake City from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Salt Lake City trip

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Cheap flights from Idaho to Salt Lake City from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Salt Lake City departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Cheap last minute flights

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Frontier flights from Idaho to Salt Lake City

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

Delta flights from Idaho to Salt Lake City

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

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

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

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

What is the cheapest day to depart on your flight to Salt Lake City?

What is the cheapest time of day to depart on your flight to Salt Lake City?

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

Fly from Boise Air Term. Gowen Fld to Salt Lake City for the best Idaho - Salt Lake City flight prices

How far in advance should I book a flight to Salt Lake City?

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

There are 4 cabin classes available to choose from on Idaho to Salt Lake City 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 Idaho to Salt Lake City flights?

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

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

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

What airlines fly to Salt Lake City?

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

37 flights are operational daily from Idaho to Salt Lake City as of August 2025. The most popular departure time for this route is 12:00PM, with 45% of flights per day taking off in the afternoon.

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

The number of flights available between Idaho and Salt Lake City is 265 per week as of August 2025. The most frequent departure day is Wed, with 22% of weekly flights leaving on this day.

How long does it take to fly to Salt Lake City?

If you’re flying from a popular airport in Idaho, such as Twin Falls or Idaho Falls, and flying into Salt Lake City, then you can expect flight times to average 56m and 1h 01m, respectively.

Cheap Idaho to Salt Lake City flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Salt Lake City

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

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

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

What documentation or ID do you need to fly to Salt Lake City Airport?

What is the most popular plane model from Idaho to Salt Lake City?

Best airlines flying from Idaho to Salt Lake City

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

Traveling to a place near Salt Lake City?

Why use momondo?

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

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

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

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

An easier way to manage your Salt Lake City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Utah