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$67+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOI
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Salt Lake City to Idaho

Keep the following information in mind while searching for Salt Lake City to Idaho flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(Delta)

One-way from

$67
(FlightHub)

Popular in

September

Cheapest in

April

Average price

$374

Good round-trip deal

$329 or less

Good one-way deal

$143 or less
Provider with most accurate pricing for Salt Lake City-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Boise Air Term. Gowen Fld flights.
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From Salt Lake City to Idaho
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One-way flight from Salt Lake City to Idaho
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Salt Lake City to Idaho.
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Price to beat on a 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 February 22, 2025.

This Delta deal was found by Cheapflights users on 2/21. 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.
Sat 3/811:25 amSLC - PIH
Nonstop1h 06mDelta
Wed 3/121:30 pmPIH - SLC
Nonstop1h 02mDelta
Deal found 2/21$179
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 4/19:10 pmSLC - SUN
Nonstop1h 07mDelta
Sat 4/57:30 amSUN - SLC
Nonstop1h 07mDelta
Deal found 2/21$199
This Delta deal was found by Cheapflights users on 2/22. 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 3/2711:20 amSLC - JAC
Nonstop1h 10mDelta
Sun 3/305:45 pmJAC - SLC
Nonstop1h 09mDelta
Deal found 2/22$200
This Delta deal was found by Cheapflights users on 2/21. 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.
Sat 4/511:05 amSLC - LWS
Nonstop1h 45mDelta
Fri 4/1112:30 pmLWS - SLC
Nonstop1h 37mDelta
Deal found 2/21$209
This Delta deal was found by Cheapflights users on 2/20. 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 5/69:56 pmSLC - IDA
Nonstop1h 00mDelta
Tue 5/131:05 pmIDA - SLC
Nonstop1h 04mDelta
Deal found 2/20$219
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Sun 3/162:53 pmSLC - BOI
2 stops21h 39mSpirit Airlines
Tue 3/181:31 pmBOI - SLC
2 stops23h 47mSpirit Airlines
Deal found 2/21$227
This Delta deal was found by Cheapflights users on 2/21. 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.
Fri 3/288:55 amSLC - BOI
Nonstop1h 20mDelta
Sun 3/301:05 pmBOI - SLC
Nonstop1h 14mDelta
Deal found 2/21$229
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/47:30 amSLC - BOI
1 stop15h 11mAlaska Airlines
Wed 4/169:40 amBOI - SLC
1 stop7h 14mAlaska Airlines
Deal found 2/21$242
This Delta deal was found by Cheapflights users on 2/21. 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.
Sat 3/229:45 pmSLC - GEG
1 stop11h 59mDelta
Mon 3/2411:17 amGEG - SLC
1 stop12h 37mDelta
Deal found 2/21$243
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/228:20 amSLC - GEG
1 stop10h 18mAlaska Airlines
Tue 3/259:41 pmGEG - SLC
1 stop22h 12mAlaska Airlines
Deal found 2/21$263
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Tue 4/82:23 pmSLC - BOI
3 stops23h 16mMultiple Airlines
Tue 4/151:12 pmBOI - SLC
2 stops25h 19mMultiple Airlines
Deal found 2/22$265
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:57 pmSLC - GEG
1 stop4h 58mHawaiian Airlines
Thu 5/16:00 amGEG - SLC
1 stop5h 02mHawaiian Airlines
Deal found 2/20$278

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 February 22, 2025.

Fly from

Salt Lake City

Fly to

Idaho

Route

Depart

Return

Price

Salt Lake CityPocatello

SLC - PIH

SLCPIH

Salt Lake City

Sat 3/8

11:25 am-12:31 pm

Nonstop1h 06m

Pocatello

Wed 3/12

1:30 pm-2:32 pm

Nonstop1h 02m

$179

Salt Lake CityHailey

SLC - SUN

SLCSUN

Salt Lake City

Tue 4/1

9:10 pm-10:17 pm

Nonstop1h 07m

Hailey Sun Valley-Friedman

Sat 4/5

7:30 am-8:37 am

Nonstop1h 07m

$199

Salt Lake CityJackson

SLC - JAC

SLCJAC

Salt Lake City

Thu 3/27

11:20 am-12:30 pm

Nonstop1h 10m

Jackson Hole

Sun 3/30

5:45 pm-6:54 pm

Nonstop1h 09m

$200

Salt Lake CityLewiston

SLC - LWS

SLCLWS

Salt Lake City

Sat 4/5

11:05 am-11:50 am

Nonstop1h 45m

Lewiston Nez Perce Rgnl

Fri 4/11

12:30 pm-3:07 pm

Nonstop1h 37m

$209

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 5/6

9:56 pm-10:56 pm

Nonstop1h 00m

Idaho Falls Fanning Field

Tue 5/13

1:05 pm-2:09 pm

Nonstop1h 04m

$219

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Sun 3/16

2:53 pm-12:32 pm

2 stops21h 39m

Boise Air Term. Gowen Fld

Tue 3/18

1:31 pm-1:18 pm

2 stops23h 47m

$227

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 3/28

3:50 pm-5:04 pm

Nonstop1h 14m

Boise Air Term. Gowen Fld

Sat 3/29

6:10 am-7:30 am

Nonstop1h 20m

$229

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 4/4

7:30 am-10:41 pm

1 stop15h 11m

Boise Air Term. Gowen Fld

Wed 4/16

9:40 am-4:54 pm

1 stop7h 14m

$242

Salt Lake CitySpokane

SLC - GEG

SLCGEG

Salt Lake City

Sat 3/22

9:45 pm-8:44 am

1 stop11h 59m

Spokane

Mon 3/24

11:17 am-12:54 am

1 stop12h 37m

$243

Salt Lake CitySpokane

SLC - GEG

SLCGEG

Salt Lake City

Sat 3/22

8:20 am-5:38 pm

1 stop10h 18m

Spokane

Tue 3/25

9:41 pm-8:53 pm

1 stop22h 12m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 53 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 February 22, 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 February 22, 2025.

The most flights from SLC to USID are scheduled on a Saturday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 February 22, 2025.
Read reviews from past customers who have flown Southwest, 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
4,396 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 $67. Frontier flights start at $69 while deals on Delta start at $80 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 - Lewiston Nez Perce Rgnl, 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: Air France (100%), China Airlines (100%), EL AL( 100%).

  • 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 $214 on average our data indicates $366 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$83Average$144FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$343FlexibilityNo cancel feeOn-timeN/A
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