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$54+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOI
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Utah to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Utah (USUT) 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$166
(CheapOair)

One-way from

$54
(FlightHub)

Popular in

January

Cheapest in

April

Average price

$514

Good round-trip deal

$329 or less

Good one-way deal

$233 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. 10% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This CheapOair deal was found by Cheapflights users on 1/30. 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.
Thu 2/2012:09 pmSLC - BOI
1 stop6h 37mSpirit Airlines
Sun 2/237:41 pmBOI - SLC
1 stop17h 18mSpirit Airlines
Deal found 1/30$166
This United Airlines deal was found by Cheapflights users on 1/30. 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 3/15:05 amSGU - BOI
1 stop4h 59mUnited Airlines
Fri 3/75:25 pmBOI - SGU
1 stop5h 34mUnited Airlines
Deal found 1/30$218
This Delta deal was found by Cheapflights users on 1/30. 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 3/111:30 amSGU - BOI
2 stops10h 41mDelta
Fri 3/71:15 pmBOI - SGU
1 stop5h 25mDelta
Deal found 1/30$224
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Thu 2/1312:09 pmSLC - BOI
1 stop6h 37mMultiple Airlines
Thu 2/2011:11 amBOI - SLC
3 stops24h 03mMultiple Airlines
Deal found 1/30$275
This Southwest deal was found by Cheapflights users on 1/30. 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 3/186:00 amSLC - BOI
1 stop5h 00mSouthwest
Tue 3/185:05 pmBOI - SLC
1 stop6h 10mSouthwest
Deal found 1/30$297
This Delta deal was found by Cheapflights users on 1/30. 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 3/18:25 amSLC - BOI
Nonstop1h 25mDelta
Thu 3/61:15 pmBOI - SLC
Nonstop1h 18mDelta
Deal found 1/30$329
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/65:54 pmSLC - BOI
1 stop6h 05mAlaska Airlines
Tue 3/119:40 amBOI - SLC
1 stop25h 28mAlaska Airlines
Deal found 1/30$342
This United Airlines deal was found by Cheapflights users on 1/30. 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 12/125:30 pmSLC - BOI
1 stop16h 13mUnited Airlines
Sun 12/145:00 amBOI - SLC
1 stop15h 44mUnited Airlines
Deal found 1/30$503
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Sun 2/26:22 amSGU - BOI
1 stop7h 05mAmerican Airlines
Tue 2/42:07 pmBOI - SGU
1 stop5h 00mAmerican Airlines
Deal found 1/29$963

Find flights from Utah to Boise within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 2/20

12:09 pm-6:46 pm

1 stop6h 37m

Boise Air Term. Gowen Fld

Sun 2/23

7:41 pm-12:59 pm

1 stop17h 18m

$166

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Sat 3/1

5:05 am-10:04 am

1 stop4h 59m

Boise Air Term. Gowen Fld

Fri 3/7

5:25 pm-10:59 pm

1 stop5h 34m

$218

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Sat 3/1

11:30 am-10:11 pm

2 stops10h 41m

Boise Air Term. Gowen Fld

Fri 3/7

1:15 pm-6:40 pm

1 stop5h 25m

$224

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 2/28

1:54 pm-1:55 pm

3 stops24h 01m

Boise Air Term. Gowen Fld

Sun 3/2

7:41 pm-6:09 pm

3 stops22h 28m

$270

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 3/4

7:15 pm-11:35 pm

1 stop4h 20m

Boise Air Term. Gowen Fld

Wed 3/5

5:15 am-10:20 am

1 stop5h 05m

$297

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 2/28

10:59 pm-12:18 am

Nonstop1h 19m

Boise Air Term. Gowen Fld

Sun 3/2

11:25 am-12:45 pm

Nonstop1h 20m

$329

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 3/6

7:04 am-4:51 pm

1 stop9h 47m

Boise Air Term. Gowen Fld

Tue 3/11

6:38 am-6:09 pm

1 stop11h 31m

$343

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 3/6

8:20 am-6:18 pm

2 stops9h 58m

Boise Air Term. Gowen Fld

Tue 3/11

11:04 am-11:08 am

1 stop24h 04m

$348

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 4/3

7:00 am-7:14 pm

2 stops12h 14m

Boise Air Term. Gowen Fld

Tue 4/8

7:00 pm-12:21 pm

2 stops17h 21m

$529

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 2/28

1:54 pm-6:46 pm

1 stop4h 52m

$54

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 18 results
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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.

Travel insights for flights from Utah to Boise

Get recent, data-driven insights about flights from Utah to Boise including ideal travel times, pricing trends, and more.

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 $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 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 January 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.

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 January 30, 2025.
Read through reviews of airlines operating flights from Utah to Boise, such as Southwest, Alaska Airlines and Delta. 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
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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.

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

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 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 Spirit Airlines. According to our data, you can fly for as low as $54. Users have also found prices from $149 and $157 on Southwest and Delta, respectively.

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

    Consider China Airlines (100%), EL AL (100%) or LATAM Airlines (93%) 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 $233. While the most popular route (Salt Lake City - Boise Air Term. Gowen Fld) can be booked for $190 on average our data indicates $365 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 $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

Traveling to a place near Utah?

Book flights to Utah if you plan to visit one of these locations
Nampa
McCall
Meridian
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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$83Average$135FlexibilityNo cancel feeOn-time65%
DeltaCheapest$218Average$422FlexibilityNo cancel feeOn-timeN/A
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