Idaho

$77+ 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
Jan 26 — Feb 21
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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 January 21, 2025.

Round-trip from

$160
(CheapOair)

One-way from

$77
(FlightHub)

Good round-trip deal

$329 or less

Good one-way deal

$233 or less
From Salt Lake City to Idaho
One-way flight from Salt Lake City to Idaho
Price to beat on a round-trip flight from Salt Lake City to Idaho.
Price to beat on a one-way flight from Salt Lake City to Idaho.

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 January 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1812:09 pmSLC - BOI
1 stop6h 37mSpirit Airlines
Tue 2/257:41 pmBOI - SLC
1 stop15h 33mSpirit Airlines
Deal found 1/21$160
This Delta deal was found by Cheapflights users on 1/19. 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 3/79:30 pmSLC - PIH
Nonstop0h 57mDelta
Sun 3/91:30 pmPIH - SLC
Nonstop1h 02mDelta
Deal found 1/19$199
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 4/239:10 amSLC - GEG
1 stop4h 21mAlaska Airlines
Fri 4/251:25 pmGEG - SLC
1 stop6h 29mAlaska Airlines
Deal found 1/19$240
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 2/2011:20 pmSLC - BOI
1 stop19h 30mDelta
Sun 2/235:15 pmBOI - SLC
1 stop15h 25mDelta
Deal found 1/20$294
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 3/65:55 pmSLC - JAC
Nonstop1h 07mDelta
Thu 3/137:05 amJAC - SLC
Nonstop1h 13mDelta
Deal found 1/20$299
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 2/209:25 pmSLC - SUN
Nonstop1h 14mDelta
Wed 2/263:35 pmSUN - SLC
Nonstop1h 05mDelta
Deal found 1/20$299
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:30 amSLC - WYS
1 stop4h 07mUnited Airlines
Sat 6/1410:15 amWYS - SLC
1 stop6h 52mUnited Airlines
Deal found 1/20$313
This Delta deal was found by Cheapflights users on 1/20. 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.
Fri 2/2811:15 amSLC - IDA
Nonstop1h 15mDelta
Sun 3/26:58 pmIDA - SLC
Nonstop1h 17mDelta
Deal found 1/20$319
This Southwest deal was found by Cheapflights users on 1/21. 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 2/186:00 amSLC - GEG
1 stop4h 55mSouthwest
Tue 2/257:50 amGEG - SLC
1 stop9h 50mSouthwest
Deal found 1/21$327
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 5/2911:00 amSLC - WYS
Nonstop1h 12mDelta
Tue 6/312:53 pmWYS - SLC
Nonstop1h 12mDelta
Deal found 1/21$339
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 3/16:00 pmSLC - BOI
1 stop19h 03mAlaska Airlines
Mon 3/36:46 pmBOI - SLC
1 stop22h 37mAlaska Airlines
Deal found 1/20$342
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 2/211:54 pmSLC - BOI
3 stops24h 03mMultiple Airlines
Thu 2/277:41 pmBOI - SLC
3 stops22h 28mMultiple Airlines
Deal found 1/21$356

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 2/18

12:09 pm-6:46 pm

1 stop6h 37m

Boise Air Term. Gowen Fld

Tue 2/25

7:41 pm-11:14 am

1 stop15h 33m

$160

Salt Lake CityPocatello

SLC - PIH

SLCPIH

Salt Lake City

Fri 3/7

9:30 pm-10:27 pm

Nonstop0h 57m

Pocatello

Sun 3/9

1:30 pm-2:32 pm

Nonstop1h 02m

$199

Salt Lake CitySpokane

SLC - GEG

SLCGEG

Salt Lake City

Wed 4/23

9:10 am-12:31 pm

1 stop4h 21m

Spokane

Fri 4/25

1:25 pm-8:54 pm

1 stop6h 29m

$240

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 2/20

11:20 pm-6:50 pm

1 stop19h 30m

Boise Air Term. Gowen Fld

Sun 2/23

5:15 pm-8:40 am

1 stop15h 25m

$294

Salt Lake CityJackson

SLC - JAC

SLCJAC

Salt Lake City

Thu 3/6

5:55 pm-7:02 pm

Nonstop1h 07m

Jackson Hole

Sat 3/8

7:05 am-8:44 am

Nonstop1h 39m

$299

Salt Lake CityHailey

SLC - SUN

SLCSUN

Salt Lake City

Thu 2/20

9:25 pm-10:39 pm

Nonstop1h 14m

Hailey Sun Valley-Friedman

Wed 2/26

3:35 pm-4:40 pm

Nonstop1h 05m

$299

Salt Lake CityWest Yellowstone

SLC - WYS

SLCWYS

Salt Lake City

Sat 6/7

5:30 am-9:37 am

1 stop4h 07m

West Yellowstone

Sat 6/14

10:15 am-5:07 pm

1 stop6h 52m

$313

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Fri 2/28

11:15 am-12:30 pm

Nonstop1h 15m

Idaho Falls Fanning Field

Sun 3/2

6:58 pm-8:15 pm

Nonstop1h 17m

$319

Salt Lake CitySpokane

SLC - GEG

SLCGEG

Salt Lake City

Tue 2/18

6:00 am-9:55 am

1 stop4h 55m

Spokane

Tue 2/25

7:50 am-6:40 pm

1 stop9h 50m

$327

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

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 50 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 January 21, 2025.

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 January 21, 2025.

The most flights from SLC to USID are scheduled on a Sunday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 January 21, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and United Airlines 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.
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

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.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

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.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

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.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

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.

7.4
Good
8,984 reviews
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

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.

7.2
Good
10,000 reviews
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

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 $77. Delta flights start at $117 while deals on Southwest start at $164 one-way.

  • What are the most popular routes 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: China Airlines (100%), EL AL (100%), LATAM Airlines( 93%).

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

    Looking at all options, your cheapest flight can be booked for $233. While the most popular route (Salt Lake City - Spokane) can be booked for $254 on average our data indicates $400 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$135FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$350FlexibilityNo cancel feeOn-timeN/A
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