How many flights depart from Idaho to Utah on average per day?

The number of flights available between Idaho and Utah is 43 per day as of September 2025. The most frequent departure time is 1:00PM, with 51% of daily flights leaving in the afternoon.

What airlines fly to Utah?

Delta, Southwest and Alaska Airlines are the top three most popular airlines that fly to Utah from Idaho according to our data. Delta is the first choice among our users, with 93% of people opting to fly with this airline when traveling to Utah. Keep in mind that there are 3 different airlines that fly to Utah on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Idaho to Utah?

Frontier, Alaska Airlines, and United Airlines are the most popular carriers operating from Idaho to Utah

How long is the flight from Idaho to Utah?

Average flight duration from Idaho to Utah depends on which airport you fly into and out of. Flying from Twin Falls to Salt Lake City is 58m on average, while flying from Idaho Falls to Salt Lake City is 59m on average. Salt Lake City is the most popular airport in Utah.

How many flights depart from Idaho to Utah on average per week?

302 flights are operational weekly from Idaho to Utah as of September 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When did momondo last update prices for flights from Idaho to Utah?

Prices for flights from Idaho to Utah are updated daily.

How many operators does momondo search for flights from Idaho to Utah?

The number of operators available for flights from Idaho to Utah is 4 as of September 2025.

How old do you have to be to fly from Idaho to Utah?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Utah.

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

The required travel and health documents for your Utah trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Utah. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$99 Cheap Flights from Idaho to Utah in 2025/26

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Find the cheapest flights from Idaho to Utah

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:28 pm - 5:00 pmBOI-SLC

4h 32m1 stop

6:30 am - 11:43 amSLC-BOI

5h 13m1 stop

$143Frontier

Find Deal

Thu, Oct 16 - Fri, Oct 24

12:28 pm - 5:00 pmBOI-SLC

4h 32m1 stop

6:30 am - 11:43 amSLC-BOI

5h 13m1 stop

$151Frontier

Find Deal

Thu, Oct 16 - Fri, Oct 24

1:00 pm - 2:12 pmBOI-SLC

1h 12mnonstop

9:05 am - 10:17 amSLC-BOI

1h 12mnonstop

$199Delta

Find Deal

Thu, Oct 16 - Fri, Oct 24

1:15 pm - 6:35 pmSUN-SGU

5h 20m1 stop

11:27 am - 2:52 pmSGU-SUN

3h 25m1 stop

$218Delta

Find Deal

Fri, Mar 6 - Tue, Mar 10

2:16 pm - 5:52 pmBOI-SLC

27h 36m1 stop

6:05 pm - 1:21 pmSLC-BOI

19h 16m1 stop

$226Multiple Airlines

Find Deal

Sun, Sep 28 - Wed, Oct 1

2:16 pm - 5:52 pmBOI-SLC

27h 36m1 stop

4:10 pm - 8:31 pmSLC-BOI

28h 21m1 stop

$235Multiple Airlines

Find Deal

Sun, Sep 28 - Thu, Oct 2

7:00 am - 5:56 pmGEG-SLC

9h 56m1 stop

6:49 pm - 11:37 pmSLC-GEG

5h 48m1 stop

$272Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

7:00 am - 6:36 pmGEG-SLC

10h 36m1 stop

10:39 am - 11:56 pmSLC-GEG

14h 17m1 stop

$277Alaska Airlines

Find Deal

Sat, Nov 15 - Mon, Nov 17

12:40 pm - 8:00 pmGEG-SLC

6h 20m1 stop

8:55 am - 1:10 pmSLC-GEG

5h 15m1 stop

$317Southwest

Find Deal

Tue, Dec 16 - Tue, Dec 30

10:10 am - 7:20 pmGEG-SLC

8h 10m2 stops

4:10 pm - 11:35 pmSLC-GEG

8h 25m2 stops

$327Southwest

Find Deal

Tue, Oct 21 - Tue, Oct 28

Alaska Airlines flights from Idaho to Utah

Our best Alaska Airlines deals on Idaho to Utah flight tickets

Alaska Airlines

Mar 3

GEG7:00 amSpokane

9h 56m

1 stop

SLC5:56 pmSalt Lake City

Mar 4

SLC6:49 pmSalt Lake City

5h 48m

1 stop

GEG11:37 pmSpokane

$272

Find similar

Alaska Airlines

Nov 15

GEG7:00 amSpokane

10h 36m

1 stop

SLC6:36 pmSalt Lake City

Nov 17

SLC10:39 amSalt Lake City

14h 17m

1 stop

GEG11:56 pmSpokane

$277

Find similar

Alaska Airlines

Feb 28

BOI9:00 amBoise Air Term. Gowen Fld

26h 41m

1 stop

SLC11:41 amSalt Lake City

Mar 3

SLC12:21 pmSalt Lake City

9h 14m

1 stop

BOI9:35 pmBoise Air Term. Gowen Fld

$280

Find similar

Hawaiian Airlines flights from Idaho to Utah

Our best Hawaiian Airlines deals on Idaho to Utah flight tickets

Hawaiian Airlines

Oct 14

BOI6:30 amBoise Air Term. Gowen Fld

6h 37m

1 stop

SLC1:07 pmSalt Lake City

Oct 21

SLC7:19 pmSalt Lake City

4h 38m

1 stop

BOI11:57 pmBoise Air Term. Gowen Fld

$282

Find similar

Hawaiian Airlines

Sep 24

GEG5:45 pmSpokane

4h 29m

1 stop

SLC11:14 pmSalt Lake City

Sep 27

SLC3:29 pmSalt Lake City

4h 21m

1 stop

GEG6:50 pmSpokane

$538

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Thu 10/16

12:28 pm-5:00 pm

1 stop4h 32m

Salt Lake City

Fri 10/24

6:30 am-11:43 am

1 stop5h 13m

$143

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Thu 10/16

12:28 pm-5:00 pm

1 stop4h 32m

Salt Lake City

Fri 10/24

6:30 am-11:43 am

1 stop5h 13m

$151

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Thu 10/16

1:00 pm-2:12 pm

Nonstop1h 12m

Salt Lake City

Fri 10/24

9:05 am-10:17 am

Nonstop1h 12m

$199

HaileySaint George

SUN - SGU

SUNSGU

Hailey Sun Valley-Friedman

Fri 3/6

1:15 pm-6:35 pm

1 stop5h 20m

Saint George

Tue 3/10

11:27 am-2:52 pm

1 stop3h 25m

$218

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Sun 9/28

2:16 pm-5:52 pm

1 stop27h 36m

Salt Lake City

Wed 10/1

6:05 pm-1:21 pm

1 stop19h 16m

$226

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Sun 9/28

2:16 pm-5:52 pm

1 stop27h 36m

Salt Lake City

Thu 10/2

4:10 pm-8:31 pm

1 stop28h 21m

$235

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Tue 3/3

7:00 am-5:56 pm

1 stop9h 56m

Salt Lake City

Wed 3/4

6:49 pm-11:37 pm

1 stop5h 48m

$272

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Sat 11/15

7:00 am-6:36 pm

1 stop10h 36m

Salt Lake City

Mon 11/17

10:39 am-11:56 pm

1 stop14h 17m

$277

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Tue 12/16

12:40 pm-8:00 pm

1 stop6h 20m

Salt Lake City

Tue 12/30

8:55 am-1:10 pm

1 stop5h 15m

$317

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Tue 10/21

10:10 am-7:20 pm

2 stops8h 10m

Salt Lake City

Tue 10/28

4:10 pm-11:35 pm

2 stops8h 25m

$327

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How to get the cheapest flight ticket from Idaho to Utah

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 Utah?

The cheapest month to fly to Utah from Idaho is in October. Flight prices, which tend to average around $259, are often lower during this time because this is during the off-season. If you aren’t able to travel to Utah during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $269.

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

The cheapest day to depart on your flight to Utah is on a Thursday when prices can be found for as low as $391. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Utah is Sunday, with ticket prices averaging around $514.

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

Our data shows that the cheapest Idaho to Utah flights are usually those with departure times in the afternoon. Our users have found flights to Utah in the afternoon for as low as $344. Flights to Utah are more costly at noon, with an average ticket price of $522. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Idaho to Utah flight route?

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

How far in advance should I book a flight to Utah?

You are more likely to see cheaper flights to Utah from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Utah for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Utah from Idaho for as low as $271 on momondo.

What cabin class options are available on Idaho to Utah flights?

There are 4 cabin classes available to choose from on Idaho to Utah 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 Utah flights?

You could potentially save up to 53% on your flight if you consider stops on a Idaho to Utah flight.

Cheap Idaho to Utah flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Utah

Best Price Found	$177
Fastest flight time	0h 59m
Direct flights	Every day
Airports in Utah	1 airport

The best one-way flight to Utah from Idaho in the past 72 hours is $177. The best round-trip flight deal from Idaho to Utah found on momondo in the last 72 hours is $302.

The fastest flight from Idaho to Utah takes 0h 59m

Direct flights go from Idaho to Utah every day.

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

Search flight deals

When did momondo last update prices for flights from Idaho to Utah?
Prices for flights from Idaho to Utah are updated daily.
How many operators does momondo search for flights from Idaho to Utah?
The number of operators available for flights from Idaho to Utah is 4 as of September 2025.
How old do you have to be to fly from Idaho to Utah?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Utah.
What documentation or ID do you need to fly to Utah?
The required travel and health documents for your Utah trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Utah. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Idaho to Utah?
momondo data reveals that the most frequently booked plane model on the route from Idaho to Utah is Embraer 175 (Enhanced Winglets), representing 21.23% of all bookings. The subsequent popular models are Embraer 175 at 11.57%, Boeing 737-800 at 11.42%, and Airbus A320-100/200 at 10.98%.

Best airlines flying from Idaho to Utah

Compare and see reviews for airlines that fly from Idaho to Utah 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 $189	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
Southwest	PriceFrom $202	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Utah?

It is quick and easy to find Idaho to Utah flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Utah that suits you.

Can I find flights from Idaho to Utah with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Utah flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Utah?

momondo provides multiple filters to help you find the best flight to Utah from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Utah trip

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Popular cities in Utah

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

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Flights to Chicagofrom $49

Flights to Orlandofrom $59

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $58

Flights to Washington, D.C.from $54

Flights to Bostonfrom $62

Flights to Atlantafrom $49

Flights to Dallasfrom $68

Flights to Seattlefrom $69

Idaho flight routes

Flights from Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl

Flights from Boise Air Term. Gowen Fld to Bozeman Gallatin Field

Flights from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl

Flights from Boise Air Term. Gowen Fld to San Jose

Flights from Boise Air Term. Gowen Fld to Santa Ana J. Wayne/Orange Cnty

Flights from Boise Air Term. Gowen Fld to San Francisco

Cheap flights from Idaho to Utah from $99

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 Utah departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Idaho to Utah

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Alaska Airlines flights from Idaho to Utah

Our best Alaska Airlines deals on Idaho to Utah flight tickets

Hawaiian Airlines flights from Idaho to Utah

Our best Hawaiian Airlines deals on Idaho to Utah flight tickets

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How to get the cheapest flight ticket from Idaho to Utah

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 Utah?

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

The cheapest day to depart on your flight to Utah is on a Thursday when prices can be found for as low as $391. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Utah is Sunday, with ticket prices averaging around $514.

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

What is the cheapest Idaho to Utah flight route?

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

How far in advance should I book a flight to Utah?

What cabin class options are available on Idaho to Utah flights?

There are 4 cabin classes available to choose from on Idaho to Utah 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 Utah flights?

You could potentially save up to 53% on your flight if you consider stops on a Idaho to Utah flight.

What is the cheapest airline that flies from Idaho to Utah?

Frontier, Alaska Airlines, and United Airlines are the most popular carriers operating from Idaho to Utah

What airlines fly to Utah?

How many flights depart from Idaho to Utah on average per day?

The number of flights available between Idaho and Utah is 43 per day as of September 2025. The most frequent departure time is 1:00PM, with 51% of daily flights leaving in the afternoon.

How many flights depart from Idaho to Utah on average per week?

302 flights are operational weekly from Idaho to Utah as of September 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How long is the flight from Idaho to Utah?

Average flight duration from Idaho to Utah depends on which airport you fly into and out of. Flying from Twin Falls to Salt Lake City is 58m on average, while flying from Idaho Falls to Salt Lake City is 59m on average. Salt Lake City is the most popular airport in Utah.

Cheap Idaho to Utah flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Utah

Best Price Found

Fastest flight time

Direct flights

Airports in Utah

When did momondo last update prices for flights from Idaho to Utah?

How many operators does momondo search for flights from Idaho to Utah?

How old do you have to be to fly from Idaho to Utah?

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

What is the most popular plane model from Idaho to Utah?

Best airlines flying from Idaho to Utah

Compare and see reviews for airlines that fly from Idaho to Utah with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Utah?

Can I find flights from Idaho to Utah with flexible booking policies on momondo?

How can momondo help me find flights from Idaho to Utah?

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

An easier way to manage your Utah 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 Utah

Popular cities in Utah

Popular flights according to clicks in the last 7 days on momondo