Salt Lake City

$86+ Cheap flights from Idaho to Salt Lake City (SLC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLC
Apr 30 — May 71
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Cheap flight deals from Idaho to Salt Lake City

Keep the following information in mind while searching for Idaho to Salt Lake City flight deals. Data was last updated April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Delta)

One-way from

$86
(Frontier)

Popular in

April

Cheapest in

September

Average price

$450

Good round-trip deal

$265 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Salt Lake City flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Salt Lake City flights.
From Idaho to Salt Lake City
One-way flight from Idaho to Salt Lake City
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Idaho to Salt Lake City.
Price to beat on a one-way flight from Idaho to Salt Lake City.

Find flight deals from Idaho to Salt Lake City

Cheapest flights from Idaho to Salt Lake City
Explore the most affordable flight options available from Idaho to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/23:20 pmTWF - SLC
Nonstop0h 59mDelta
Sun 8/39:20 pmSLC - TWF
Nonstop0h 54mDelta
Deal found 4/25$189
This Booking.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:36 pmBOI - SLC
1 stop11h 28mFrontier
Sat 8/96:34 pmSLC - BOI
1 stop17h 12mFrontier
Deal found 4/25$192
This Booking.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1912:16 pmBOI - SLC
1 stop7h 03mMultiple Airlines
Sat 5/249:45 amSLC - BOI
1 stop26h 06mMultiple Airlines
Deal found 4/25$196
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:04 pmJAC - SLC
Nonstop1h 10mDelta
Sun 6/17:50 pmSLC - JAC
Nonstop0h 58mDelta
Deal found 4/25$219
This Hawaiian Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:04 amGEG - SLC
1 stop6h 38mHawaiian Airlines
Wed 5/287:33 pmSLC - GEG
1 stop5h 21mHawaiian Airlines
Deal found 4/25$238
This Frontier deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:48 amGEG - SLC
1 stop10h 22mFrontier
Thu 7/177:20 amSLC - GEG
1 stop4h 43mFrontier
Deal found 4/25$242
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/105:00 pmLWS - SLC
Nonstop1h 33mDelta
Mon 7/143:30 pmSLC - LWS
Nonstop1h 39mDelta
Deal found 4/25$249
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/98:45 amBOI - SLC
Nonstop1h 27mDelta
Mon 6/168:15 amSLC - BOI
Nonstop1h 14mDelta
Deal found 4/25$259
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/103:00 pmPIH - SLC
Nonstop0h 57mDelta
Wed 5/148:45 pmSLC - PIH
Nonstop0h 52mDelta
Deal found 4/25$279
This Expedia deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:58 amGEG - SLC
1 stop11h 06mMultiple Airlines
Tue 7/158:44 pmSLC - GEG
1 stop4h 15mMultiple Airlines
Deal found 4/25$288
This Alaska Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/265:34 pmBOI - SLC
2 stops21h 35mAlaska Airlines
Mon 6/27:33 pmSLC - BOI
2 stops21h 38mAlaska Airlines
Deal found 4/24$288
This Alaska Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:27 amGEG - SLC
2 stops11h 01mAlaska Airlines
Wed 5/288:33 pmSLC - GEG
1 stop4h 21mAlaska Airlines
Deal found 4/25$296

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2025.
Use the filters below to find and compare flights from Idaho to Salt Lake City that are best for you.

Fly from

Idaho

Fly to

Salt Lake City

Route

Depart

Return

Price

Twin FallsSalt Lake City

TWF - SLC

TWFSLC

Twin Falls Joslin

Sat 8/2

3:20 pm-4:19 pm

Nonstop0h 59m

Salt Lake City

Sun 8/3

9:20 pm-10:14 pm

Nonstop0h 54m

$189

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Thu 8/7

12:36 pm-12:04 am

1 stop11h 28m

Salt Lake City

Sat 8/9

6:34 pm-11:46 am

1 stop17h 12m

$192

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Mon 5/19

12:16 pm-7:19 pm

1 stop7h 03m

Salt Lake City

Sat 5/24

9:45 am-11:51 am

1 stop26h 06m

$196

JacksonSalt Lake City

JAC - SLC

JACSLC

Jackson Hole

Thu 5/29

1:04 pm-2:14 pm

Nonstop1h 10m

Salt Lake City

Sun 6/1

7:50 pm-8:48 pm

Nonstop0h 58m

$219

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Wed 5/21

7:04 am-2:42 pm

1 stop6h 38m

Salt Lake City

Wed 5/28

7:33 pm-11:54 pm

1 stop5h 21m

$238

SpokaneSalt Lake City

GEG - SLC

GEGSLC

Spokane

Tue 7/8

11:48 am-11:10 pm

1 stop10h 22m

Salt Lake City

Thu 7/17

7:20 am-11:03 am

1 stop4h 43m

$242

LewistonSalt Lake City

LWS - SLC

LWSSLC

Lewiston Nez Perce Rgnl

Thu 7/10

5:00 pm-7:33 pm

Nonstop1h 33m

Salt Lake City

Mon 7/14

3:30 pm-4:09 pm

Nonstop1h 39m

$249

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Mon 6/9

8:45 am-10:12 am

Nonstop1h 27m

Salt Lake City

Mon 6/16

8:45 pm-10:02 pm

Nonstop1h 17m

$259

PocatelloSalt Lake City

PIH - SLC

PIHSLC

Pocatello

Sat 5/10

3:00 pm-3:57 pm

Nonstop0h 57m

Salt Lake City

Wed 5/14

8:45 pm-9:37 pm

Nonstop0h 52m

$279

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Mon 5/26

5:34 pm-3:09 pm

2 stops21h 35m

Salt Lake City

Mon 6/2

7:33 pm-5:11 pm

2 stops21h 38m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 50 results
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Best time to book a flight from Idaho to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Salt Lake City

What is the cheapest month to book a flight from Idaho to Salt Lake City?

Currently, October is the cheapest month in which you can book a flight from Idaho to Salt Lake City (average of $277). Flying from Idaho to Salt Lake City in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to SLC?

Find hourly flight availability from Idaho to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Salt Lake City as you normally would.

Weekly flight availability from Idaho to Salt Lake City

Explore weekly flight availability from Idaho to Salt Lake City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 25, 2025.

The most flights from USID to SLC are scheduled on a Friday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Salt Lake City ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Salt Lake City when rainfall is around 0.6 in.

Temperature in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Salt Lake City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated April 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Idaho to Salt Lake City by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Idaho to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Salt Lake City from Idaho?

    If you book a flight to Salt Lake City from Idaho, you will be flying to Salt Lake City, which is the city’s only airport. Salt Lake City (SLC) is located 5.7 mi from the center of Salt Lake City.

  • How popular is this Idaho to Salt Lake City flight route?

  • What are the cheapest airlines to fly from Idaho to Salt Lake City one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from Spirit Airlines and Alaska Airlines, as they are both options that can get you from Idaho to Salt Lake City for a low price.

  • What are the most popular routes from Idaho to Salt Lake City?

  • What are the most reliable airlines from Idaho to Salt Lake City?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Idaho to Salt Lake City on time: Korean Air (100%), WestJet (100%), LATAM Airlines (96%).

  • What are the cheapest flights from Idaho to Salt Lake City?

    Looking at all options, your cheapest flight can be booked for $91. While the most popular route (Spokane - Salt Lake City) can be booked for $147 on average our data indicates $493 when flying from Idaho to Salt Lake City.

  • Can I find deals for flights from Idaho to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on Idaho to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Salt Lake City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Salt Lake City.

  • Can I find deals for business class flights from Idaho to Salt Lake City?

    Yes. Cheapflights offers flight deals from Idaho to Salt Lake City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Salt Lake City?

    Currently, October is the cheapest month in which you can book a flight from Idaho to Salt Lake City (average of $277). Flying from Idaho to Salt Lake City in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Bountiful
Midvale
West Valley City
Layton
Farmington
Logan
West Jordan
Evanston
Draper
South Jordan
Lehi
Sandy

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Alternative routes for Idaho to Salt Lake City

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

Top 3 airlines flying from Idaho to Salt Lake City

Discover the top 3 airlines that operate flights from Idaho to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$188FlexibilityNo cancel feeOn-time65%
DeltaCheapest$148Average$329FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$302Average$452FlexibilityNo cancel feeOn-time63%

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