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$75+ Cheap flights from Salt Lake City (SLC) to Idaho

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOI
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Salt Lake City to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$188
(Delta)

One-way from

$87
(FlightHub)
From Salt Lake City to Idaho
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One-way flight from Salt Lake City to Idaho
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Find flight deals from Salt Lake City to Idaho

Cheapest flights from Salt Lake City to Idaho
Explore the most affordable flight options available from Salt Lake City to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:30 amSLC - BOI
1 stop4h 32mSpirit Airlines
Thu 1/211:57 amBOI - SLC
1 stop11h 59mSpirit Airlines
Deal found 12/20$287
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:30 amSLC - BOI
2 stops14h 09mMultiple Airlines
Thu 1/211:57 amBOI - SLC
1 stop11h 59mMultiple Airlines
Deal found 12/21$426
This Delta deal was found by Cheapflights users on 12/20. 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.
Tue 12/2411:05 amSLC - JAC
Nonstop1h 15mDelta
Tue 1/217:05 amJAC - SLC
Nonstop1h 39mDelta
Deal found 12/20$429
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 12/267:30 amSLC - GEG
1 stop4h 36mAlaska Airlines
Fri 1/248:30 pmGEG - SLC
1 stop12h 56mAlaska Airlines
Deal found 12/20$456
This Delta deal was found by Cheapflights users on 12/21. 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 12/308:40 amSLC - BOI
Nonstop1h 33mDelta
Fri 1/37:55 pmBOI - SLC
Nonstop1h 27mDelta
Deal found 12/21$479
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:35 amSLC - BOI
2 stops7h 45mSouthwest
Thu 1/27:55 pmBOI - SLC
1 stop4h 35mSouthwest
Deal found 12/21$557
This Delta deal was found by Cheapflights users on 12/19. 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.
Tue 12/3111:55 amSLC - GEG
Nonstop2h 00mDelta
Fri 1/310:10 amGEG - SLC
Nonstop1h 47mDelta
Deal found 12/19$559
This Alaska Airlines deal was found by Cheapflights users on 12/19. 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 12/308:00 amSLC - BOI
1 stop11h 29mAlaska Airlines
Tue 12/315:00 pmBOI - SLC
1 stop4h 30mAlaska Airlines
Deal found 12/19$597
This Delta deal was found by Cheapflights users on 12/19. 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.
Fri 12/2011:30 amSLC - PIH
Nonstop1h 04mDelta
Mon 12/236:20 amPIH - SLC
Nonstop1h 04mDelta
Deal found 12/19$599
This Southwest deal was found by Cheapflights users on 12/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:25 amSLC - GEG
2 stops8h 00mSouthwest
Thu 1/26:00 amGEG - SLC
1 stop7h 50mSouthwest
Deal found 12/20$603
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:58 pmSLC - GEG
1 stop5h 14mAmerican Airlines
Fri 1/246:32 amGEG - SLC
1 stop7h 27mAmerican Airlines
Deal found 12/20$637
This Delta deal was found by Cheapflights users on 12/20. 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 12/2811:15 amSLC - IDA
Nonstop1h 11mDelta
Sun 12/296:00 amIDA - SLC
Nonstop1h 15mDelta
Deal found 12/20$639

Find flights from Salt Lake City to Idaho within your budget

Customize your flight search to find flights from Salt Lake City to Idaho 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Salt Lake CityWest Yellowstone

SLC - WYS

SLCWYS

Salt Lake City

Thu 5/29

11:00 am-12:12 pm

Nonstop1h 12m

West Yellowstone

Tue 6/3

12:53 pm-2:05 pm

Nonstop1h 12m

$188

Salt Lake CitySpokane

SLC - GEG

SLCGEG

Salt Lake City

Sat 1/18

7:16 am-10:54 am

1 stop4h 38m

Spokane

Sat 1/25

5:48 pm-11:49 pm

1 stop5h 01m

$212

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 1/23

12:09 pm-6:43 pm

1 stop6h 34m

Boise Air Term. Gowen Fld

Sun 1/26

7:38 pm-5:44 pm

3 stops22h 06m

$240

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Mon 1/13

12:09 pm-6:43 pm

1 stop6h 34m

Boise Air Term. Gowen Fld

Mon 1/20

11:00 am-7:45 pm

1 stop8h 45m

$282

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 2/4

8:00 am-4:45 pm

2 stops8h 45m

Boise Air Term. Gowen Fld

Tue 2/11

2:40 pm-9:59 pm

1 stop7h 19m

$287

Salt Lake CityHailey

SLC - SUN

SLCSUN

Salt Lake City

Sun 1/19

1:40 pm-2:55 pm

Nonstop1h 15m

Hailey Sun Valley-Friedman

Sat 1/25

7:15 am-8:31 am

Nonstop1h 16m

$299

Salt Lake CityJackson

SLC - JAC

SLCJAC

Salt Lake City

Thu 1/23

3:30 pm-4:38 pm

Nonstop1h 08m

Jackson Hole

Fri 1/31

7:05 am-8:44 am

Nonstop1h 39m

$299

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 5/6

9:15 pm-10:14 pm

Nonstop0h 59m

Idaho Falls Fanning Field

Tue 5/13

6:10 am-7:12 am

Nonstop1h 02m

$319

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 5/6

12:15 pm-10:38 pm

1 stop10h 23m

Idaho Falls Fanning Field

Tue 5/13

8:00 am-11:05 am

1 stop27h 05m

$322

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 1/23

6:50 am-11:46 pm

1 stop16h 56m

Boise Air Term. Gowen Fld

Sun 1/26

2:55 pm-12:50 am

1 stop9h 55m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 49 results
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Best time to book a flight from Salt Lake City to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Salt Lake City 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.

Travel insights for flights from Salt Lake City to Idaho

Get recent, data-driven insights about flights from Salt Lake City to Idaho including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Salt Lake City to Idaho (average of $314). Flying from Salt Lake City to Idaho in June is currently the most expensive (average of $436). 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 SLC to ID?

Find hourly flight availability from Salt Lake City to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from Salt Lake City to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Salt Lake City to Idaho

Explore weekly flight availability from Salt Lake City to Idaho. 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 December 22, 2024.

The most flights from SLC to USID are scheduled on a Saturday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown Spirit Airlines, Alaska Airlines and Delta from Salt Lake City to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,597 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,804 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Idaho. 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 from for flights from Salt Lake City to Idaho?

    For a flight from Salt Lake City to Idaho, you will be flying from Salt Lake City. Salt Lake City (SLC) is just 5.7 mi from the center of the city.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $87. Alaska Airlines flights start at $99 while deals on Delta start at $119 one-way.

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

    While some choose either Salt Lake City - Boise Air Term. Gowen Fld or Salt Lake City - Idaho Falls Fanning Field, Salt Lake City - Spokane is the most popular route from Salt Lake City to Idaho.

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

    Before booking your flight to Idaho from Salt Lake City, check out the most reliable airlines to get you to your destination on time: Virgin Atlantic (93%), KLM (91%), Delta( 90%).

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

    Looking at all options, your cheapest flight can be booked for $253. While the most popular route (Salt Lake City - Spokane) can be booked for $341 on average our data indicates $399 when flying from Salt Lake City to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Salt Lake City to Idaho 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 Salt Lake City to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Salt Lake City to Idaho (average of $314). Flying from Salt Lake City to Idaho in June is currently the most expensive (average of $436). 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.

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Alternative routes for Salt Lake City to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Salt Lake City to Idaho

Discover the top 2 airlines that operate flights from Salt Lake City to Idaho. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$132FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$341FlexibilityNo cancel feeOn-timeN/A
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