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Boise

$88+ Cheap flights from Utah to Boise (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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOI
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Utah to Boise

Keep the following information in mind while searching for Utah to Boise flight deals. Data was last updated abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$159
(CheapOair)

One-way from

$88
(CheapOair)

Popular in

April

Cheapest in

October

Average price

$474

Good round-trip deal

$319 or less

Good one-way deal

$258 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 Utah to Boise Air Term. Gowen Fld
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One-way flight from Utah to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 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 Utah to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from Utah to Boise Air Term. Gowen Fld.
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Find flight deals from Utah to Boise

Cheapest flights from Utah to Boise
Explore the most affordable flight options available from Utah to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This CheapOair deal was found by Cheapflights users on 4/28. 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.
sáb. 5/249:45 amSLC - BOI
1 stop26h 06mFrontier
mar. 5/2712:36 pmBOI - SLC
1 stop10h 28mFrontier
Deal found 4/28$159
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 8/276:15 amSGU - BOI
1 stop2h 59mDelta
sáb. 8/305:45 pmBOI - SGU
1 stop4h 20mDelta
Deal found 4/29$218
This Booking.com deal was found by Cheapflights users on 4/28. 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.
lun. 5/268:36 pmSLC - BOI
1 stop15h 15mMultiple Airlines
lun. 6/212:16 pmBOI - SLC
1 stop7h 03mMultiple Airlines
Deal found 4/28$238
This Delta deal was found by Cheapflights users on 4/28. 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.
jue. 5/298:55 amSLC - BOI
Nonstop1h 11mDelta
dom. 6/15:40 pmBOI - SLC
Nonstop1h 14mDelta
Deal found 4/28$259
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
lun. 5/268:33 pmSLC - BOI
1 stop14h 13mAlaska Airlines
lun. 6/25:34 pmBOI - SLC
2 stops21h 35mAlaska Airlines
Deal found 4/28$318
This Southwest deal was found by Cheapflights users on 4/28. 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.
mié. 9/174:20 pmSLC - BOI
1 stop6h 45mSouthwest
jue. 9/185:00 amBOI - SLC
1 stop4h 00mSouthwest
Deal found 4/28$339
This American Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 6/1312:32 pmSLC - BOI
1 stop35h 04mAmerican Airlines
vie. 6/205:16 pmBOI - SLC
1 stop18h 29mAmerican Airlines
Deal found 4/29$401
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 9/116:37 amSGU - BOI
1 stop6h 41mAmerican Airlines
dom. 9/145:18 pmBOI - SGU
1 stop6h 48mAmerican Airlines
Deal found 4/29$419
This United Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 8/217:00 amSLC - BOI
1 stop14h 14mUnited Airlines
lun. 8/252:42 pmBOI - SLC
1 stop18h 48mUnited Airlines
Deal found 4/28$436
This United Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 5/111:02 amSGU - BOI
2 stops24h 14mUnited Airlines
dom. 5/45:25 pmBOI - SGU
1 stop5h 32mUnited Airlines
Deal found 4/29$607

Cheapflights Fare Finder

Customize your flight search to find flights from Utah 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 abril 30, 2025.
Use the filters below to find and compare flights from Utah to Boise that are best for you.

Fly from

Utah

Fly to

Boise

Route

Depart

Return

Price

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

mié. 6/25

2:05 pm-11:47 am

1 stop21h 42m

Boise Air Term. Gowen Fld

dom. 6/29

12:36 pm-12:03 am

1 stop11h 27m

$179

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

mié. 8/27

6:15 am-9:14 am

1 stop2h 59m

Boise Air Term. Gowen Fld

sáb. 8/30

5:45 pm-10:05 pm

1 stop4h 20m

$218

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

mié. 6/4

2:03 pm-11:47 am

1 stop21h 44m

Boise Air Term. Gowen Fld

vie. 6/6

12:16 pm-7:19 pm

1 stop7h 03m

$234

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

lun. 7/14

8:15 am-9:26 am

Nonstop1h 11m

Boise Air Term. Gowen Fld

sáb. 7/19

12:50 pm-2:07 pm

Nonstop1h 17m

$259

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

mar. 7/1

5:15 am-9:35 am

1 stop4h 20m

Boise Air Term. Gowen Fld

mié. 7/2

6:55 am-12:25 pm

1 stop5h 30m

$303

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

lun. 5/26

8:33 pm-10:46 am

1 stop14h 13m

Boise Air Term. Gowen Fld

lun. 6/2

5:34 pm-3:09 pm

2 stops21h 35m

$318

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

vie. 6/13

12:32 pm-11:36 pm

1 stop35h 04m

Boise Air Term. Gowen Fld

vie. 6/20

5:16 pm-11:45 am

1 stop18h 29m

$401

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

jue. 9/11

6:37 am-1:18 pm

1 stop6h 41m

Boise Air Term. Gowen Fld

dom. 9/14

5:18 pm-12:06 am

1 stop6h 48m

$419

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

lun. 5/19

8:00 am-11:16 am

1 stop27h 16m

Boise Air Term. Gowen Fld

mié. 5/21

6:30 am-5:42 pm

1 stop11h 12m

$480

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

mié. 5/14

4:13 pm-1:37 pm

1 stop21h 24m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 results
1
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Best time to book a flight from Utah to Boise

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

What is the cheapest month to book a flight from Utah to Boise?

Currently, October is the cheapest month in which you can book a flight from Utah to Boise (average of $314). Flying from Utah to Boise in June is currently the most expensive (average of $406). 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 UT to BOI?

Find hourly flight availability from Utah 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 abril 30, 2025.

When flying from Utah to Boise, 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 Utah to Boise

Explore weekly flight availability from Utah to Boise. 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 abril 30, 2025.

The most flights from USUT to BOI are scheduled on a Tuesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 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 abril 30, 2025.
Read through reviews of airlines operating flights from Utah to Boise, such as Alaska Airlines, Southwest and Delta. 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
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Utah to Boise. 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 into for flights to Boise from Utah?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Utah to Boise. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.

  • What are the cheapest airlines to fly from Utah to Boise one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $88. Users have also found prices from $151 and $157 on Alaska Airlines and Southwest, respectively.

  • What are the most reliable airlines from Utah to Boise?

    Consider Air France (91%), KLM (87%) or LATAM Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Utah to Boise.

  • What are the cheapest flights from Utah to Boise?

    Looking at all options, your cheapest flight can be booked for $248. While the most popular route (Salt Lake City - Boise Air Term. Gowen Fld) can be booked for $259 on average our data indicates $409 when flying from Utah to Boise.

  • Can I find deals for flights from Utah to Boise that include hotel bookings?

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

  • How can I find direct flights from Utah to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Utah to Boise.

  • Can I find deals for business class flights from Utah to Boise?

    Yes. Cheapflights offers flight deals from Utah 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 Utah to Boise?

    Currently, October is the cheapest month in which you can book a flight from Utah to Boise (average of $314). Flying from Utah to Boise in June is currently the most expensive (average of $406). 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 Utah?

Book flights to Utah if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario

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Alternative routes for Utah to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Utah to Boise

Discover the top 2 airlines that operate flights from Utah 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$174FlexibilityNo cancel feeOn-time65%
DeltaCheapest$218Average$359FlexibilityNo cancel feeOn-timeN/A

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