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$65+ Cheap flights from Boise to Salt Lake City (BOI - 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLC
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Salt Lake City are usually found in September or January, booked 40 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Boise to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Salt Lake City (SLC). 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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$181
(Mytrip)

One-way from

$65
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$409

Good round-trip deal

$279 or less

Good one-way deal

$137 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Salt Lake City flights.
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From Boise Air Term. Gowen Fld to Salt Lake City
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One-way flight from Boise Air Term. Gowen Fld to Salt Lake City
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Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Salt Lake City.
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Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Salt Lake City.
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Find flight deals from Boise to Salt Lake City

Cheapest flights from Boise to Salt Lake City
Explore the most affordable flight options available from Boise to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Mytrip deal was found by Cheapflights users on 4/2. 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 5/21:52 pmBOI - SLC
1 stop23h 37mSpirit Airlines
Sun 5/42:36 pmSLC - BOI
1 stop22h 21mSpirit Airlines
Deal found 4/2$181
This Booking.com deal was found by Cheapflights users on 4/2. 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.
Sun 5/2512:36 pmBOI - SLC
1 stop11h 30mFrontier
Sat 5/312:03 pmSLC - BOI
1 stop21h 44mFrontier
Deal found 4/2$190
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Mon 5/1912:16 pmBOI - SLC
1 stop7h 03mMultiple Airlines
Mon 5/268:36 pmSLC - BOI
1 stop15h 15mMultiple Airlines
Deal found 4/4$203
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 5/288:34 pmBOI - SLC
1 stop23h 54mAlaska Airlines
Fri 5/307:33 pmSLC - BOI
1 stop16h 49mAlaska Airlines
Deal found 4/4$312
This Delta deal was found by Cheapflights users on 4/4. 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 5/2311:30 amBOI - SLC
Nonstop1h 15mDelta
Mon 5/268:55 amSLC - BOI
Nonstop1h 11mDelta
Deal found 4/4$319
This Southwest deal was found by Cheapflights users on 4/4. 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.
Wed 4/307:05 pmBOI - SLC
1 stop4h 15mSouthwest
Thu 5/13:30 pmSLC - BOI
1 stop9h 20mSouthwest
Deal found 4/4$326
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 4/252:00 pmBOI - SLC
2 stops22h 21mUnited Airlines
Fri 5/212:05 pmSLC - BOI
1 stop23h 11mUnited Airlines
Deal found 4/4$438

Cheapflights Fare Finder

Customize your flight search to find flights from Boise 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 4, 2025.
Use the filters below to find and compare flights from Boise to Salt Lake City that are best for you.

Fly from

Boise

Fly to

Salt Lake City

Route

Depart

Return

Price

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Fri 5/2

1:52 pm-1:29 pm

1 stop23h 37m

Salt Lake City

Sun 5/4

2:36 pm-12:57 pm

1 stop22h 21m

$181

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Sun 5/25

12:36 pm-12:06 am

1 stop11h 30m

Salt Lake City

Sat 5/31

2:03 pm-11:47 am

1 stop21h 44m

$190

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

Mon 5/26

8:36 pm-11:51 am

1 stop15h 15m

$203

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Wed 5/28

8:34 pm-8:28 pm

1 stop23h 54m

Salt Lake City

Fri 5/30

7:33 pm-12:22 pm

1 stop16h 49m

$312

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Fri 5/23

11:30 am-12:45 pm

Nonstop1h 15m

Salt Lake City

Mon 5/26

8:55 am-10:06 am

Nonstop1h 11m

$319

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Wed 4/30

7:05 pm-11:20 pm

1 stop4h 15m

Salt Lake City

Thu 5/1

3:30 pm-12:50 am

1 stop9h 20m

$326

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Fri 4/25

2:00 pm-12:21 pm

2 stops22h 21m

Salt Lake City

Fri 5/2

12:05 pm-11:16 am

1 stop23h 11m

$438

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Wed 4/30

1:52 pm-1:29 pm

1 stop23h 37m

$65

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Tue 5/20

2:27 pm-11:29 pm

1 stop9h 02m

$86

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

Tue 4/29

4:25 pm-9:45 pm

1 stop5h 20m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 14 results
1
2

Compare providers for flights from Boise to Salt Lake City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Salt Lake City in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Salt Lake City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Salt Lake City

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

How far ahead should I book a flight from Boise to Salt Lake City?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Salt Lake City. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Boise to Salt Lake City, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Boise to Salt Lake City (average of $277). Flying from Boise 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 BOI to SLC?

Find hourly flight availability from Boise 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 4, 2025.

When flying from Boise to Salt Lake City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 33% versus a flight at noon.

What is the cheapest day to fly from Boise to Salt Lake City?

Use this chart to determine the cheapest time to fly round-trip from Boise to Salt Lake City. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Boise to Salt Lake City flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boise to Salt Lake City

Explore weekly flight availability from Boise 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 4, 2025.

The most flights from BOI to SLC are scheduled on a Friday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 4, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Boise to Salt Lake City to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,837 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,618 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Spirit Airlines
6.3
Okay
7,892 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Boise 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 airports do I use to fly from Boise to Salt Lake City?

    To fly from Boise to Salt Lake City, you need to book a flight from Air Term. Gowen Fld (BOI) to Salt Lake City (SLC). Nonstop flights to Salt Lake City from Boise Air Term. Gowen Fld take 1h 14m on average. When it comes time to book airfare, you have a few options: there are 9 outbound flights from Air Term. Gowen Fld to Salt Lake City offered by 3 different airlines.

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

    Flights from Boise Air Term. Gowen Fld to Salt Lake City have been viewed 12 times in the past calendar month.

  • What are the cheapest airlines flying from Boise to Salt Lake City round-trip?

    Currently priced at $181, Spirit Airlines will fly you from Boise to Salt Lake City and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Alaska Airlines - these airlines can fly you to your destination from $190 and $312, respectively. You may be able to fly from Boise to Salt Lake City for 52% less than the average price by searching for these airlines.

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

    $65 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Alaska Airlines, with prices starting from $86 and $131, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Boise to Salt Lake City consider choosing SkyWest Airlines (100%), KLM (94%) or LATAM Airlines (92%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Boise to Salt Lake City is generally $490, our data shows the cheapest flight currently is $83. When looking at the most popular route, (Boise Air Term. Gowen Fld - Salt Lake City), you can expect to pay $181 for that flight.

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

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

  • How can I find direct flights from Boise 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 Boise to Salt Lake City.

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

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

    Currently, October is the cheapest month in which you can book a flight from Boise to Salt Lake City (average of $277). Flying from Boise 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Draper
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Top 3 airlines flying from Boise to Salt Lake City

Discover the top 3 airlines that operate flights from Boise 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$188FlexibilityNo cancel feeOn-time65%
DeltaCheapest$289Average$379FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$302Average$470FlexibilityNo cancel feeOn-time63%

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