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$62+ Cheap flights from Salt Lake City to Boise (SLC - BOI)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOI
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Salt Lake City to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Boise (BOI). 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$133
(Kiwi.com)

One-way from

$62
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$398

Good round-trip deal

$199 or less

Good one-way deal

$168 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 Boise Air Term. Gowen Fld
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One-way flight from Salt Lake City to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Salt Lake City to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from Salt Lake City to Boise Air Term. Gowen Fld.
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Find flight deals from Salt Lake City to Boise

Cheapest flights from Salt Lake City to Boise
Explore the most affordable flight options available from Salt Lake City to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:20 amSLC - BOI
1 stop28h 29mFrontier
Thu 12/1112:44 pmBOI - SLC
1 stop20h 43mFrontier
Deal found 10/23$133
This Frontier deal was found by Cheapflights users on 10/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:20 amSLC - BOI
1 stop4h 29mFrontier
Fri 12/1212:44 pmBOI - SLC
1 stop11h 23mFrontier
Deal found 10/21$177
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 12/410:44 amSLC - BOI
2 stops12h 12mAlaska Airlines
Thu 12/117:00 amBOI - SLC
1 stop13h 14mAlaska Airlines
Deal found 10/23$183
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/187:03 amSLC - BOI
1 stop16h 56mAlaska Airlines
Tue 1/67:11 pmBOI - SLC
1 stop17h 20mAlaska Airlines
Deal found 10/21$184
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:47 pmSLC - BOI
1 stop13h 42mAlaska Airlines
Sun 11/166:05 pmBOI - SLC
1 stop19h 02mAlaska Airlines
Deal found 10/22$234
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:19 amSLC - BOI
1 stop8h 51mHawaiian Airlines
Sun 11/236:00 pmBOI - SLC
1 stop16h 18mHawaiian Airlines
Deal found 10/21$235
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 11/2110:45 pmSLC - BOI
1 stop12h 17mDelta
Wed 11/261:50 pmBOI - SLC
1 stop18h 40mDelta
Deal found 10/22$243
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:19 amSLC - BOI
1 stop8h 51mAlaska Airlines
Thu 11/2712:46 pmBOI - SLC
1 stop21h 32mAlaska Airlines
Deal found 10/22$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Boise 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 October 23, 2025.
Use the filters below to find and compare flights from Salt Lake City to Boise that are best for you.

Fly from

Salt Lake City

Fly to

Boise

Route

Depart

Return

Price

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 3/3

7:00 am-10:56 pm

1 stop15h 56m

Boise Air Term. Gowen Fld

Wed 3/4

7:00 am-8:41 pm

1 stop13h 41m

$178

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 1/28

7:14 am-1:49 pm

1 stop6h 35m

Boise Air Term. Gowen Fld

Sat 2/7

8:10 am-8:44 pm

2 stops12h 34m

$183

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 12/18

7:03 am-11:59 pm

1 stop16h 56m

Boise Air Term. Gowen Fld

Tue 1/6

7:11 pm-12:31 pm

1 stop17h 20m

$184

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 11/14

8:47 pm-10:29 am

1 stop13h 42m

Boise Air Term. Gowen Fld

Sun 11/16

6:05 pm-1:07 pm

1 stop19h 02m

$234

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Sat 11/22

7:45 am-12:07 am

1 stop16h 22m

Boise Air Term. Gowen Fld

Thu 11/27

5:20 am-8:30 am

1 stop27h 10m

$253

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 12/23

5:30 am-10:26 pm

1 stop16h 56m

Boise Air Term. Gowen Fld

Tue 12/30

9:50 pm-10:16 am

1 stop12h 26m

$263

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 11/12

10:39 am-10:08 pm

2 stops11h 29m

Boise Air Term. Gowen Fld

Thu 11/13

7:01 am-6:36 pm

1 stop11h 35m

$268

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Mon 12/22

7:03 am-11:59 pm

1 stop16h 56m

Boise Air Term. Gowen Fld

Wed 12/31

9:50 pm-10:16 am

1 stop12h 26m

$270

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 11/18

12:15 pm-11:59 pm

1 stop11h 44m

Boise Air Term. Gowen Fld

Tue 11/25

6:09 am-11:53 pm

1 stop17h 44m

$272

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Sat 11/22

10:12 pm-11:48 am

1 stop13h 36m

Boise Air Term. Gowen Fld

Fri 11/28

12:48 pm-12:06 am

1 stop11h 18m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 18 results
1
2

Compare providers for flights from Salt Lake City to Boise

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 Salt Lake City to Boise in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust 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 Salt Lake City-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-Boise 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 Salt Lake City-Boise 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 Salt Lake City to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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.

Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from Salt Lake City to Boise (average of $189). Flying from Salt Lake City to Boise in February is currently the most expensive (average of $280). 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 BOI?

Find hourly flight availability from Salt Lake City to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

One of the essential ways to save on airfare from Salt Lake City to Boise is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 65% on airfare.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated October 23, 2025.
Read through reviews of airlines operating flights from Salt Lake City to Boise, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    Boise Air Term. Gowen Fld is the airport most travelers will use when flying to Boise from Salt Lake City. Booking flights from Salt Lake City (SLC) to Air Term. Gowen Fld (BOI) should be relatively easy as there are 5 daily flights to Boise from 1 airline. 1h 12m is how long a flight from Salt Lake City to Boise Air Term. Gowen Fld will take if you book a nonstop flight.

  • How long is the flight from Salt Lake City to Boise?

    There are many flights that can get you from Salt Lake City to Boise in 15h 56m. Fly via Alaska Airlines or Delta to get the fastest option. The distance from Salt Lake City to Boise is about 290 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Salt Lake City to Boise round-trip?

    Currently priced at $199, Delta will fly you from Salt Lake City to Boise and back. In addition to Delta, many other airlines offer competitively priced options for your trip. This flight start at 47% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Salt Lake City to Boise consider choosing SkyWest Airlines (97%), Aeromexico (94%) or Air France (93%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Salt Lake City to Boise is generally $356, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Salt Lake City - Boise Air Term. Gowen Fld), you can expect to pay $221 for that flight.

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

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

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

    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 Boise.

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

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

    Currently, September is the cheapest month in which you can book a flight from Salt Lake City to Boise (average of $189). Flying from Salt Lake City to Boise in February is currently the most expensive (average of $280). 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
Ontario
Meridian
Nampa
Caldwell
McCall

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Top airline flying from Salt Lake City to Boise

Discover the top airline that operate flights from Salt Lake City to Boise. 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$374FlexibilityNo cancel feeOn-timeN/A

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