$70 Find Cheap Flights from Boise to Utah - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Utah departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Boise to Utah

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Salt Lake City
Salt Lake City1 stop$178
Saint George
Saint George1 stop$288
Moab
Moab1 stop$314
Salt Lake City
Salt Lake City1 stop$178
Saint George
Saint George1 stop$288
Moab
Moab1 stop$314

Book Cheap Boise to Utah Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Utah that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Utah

Mon, Sep 14 - Wed, Sep 16
Frontier Logo
2:50 pm - 12:43 pmBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
21h 53m1 stop Las Vegas Harry Reid Intl
Frontier Logo
1:38 pm - 1:55 pmSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
24h 17m1 stop Las Vegas Harry Reid Intl
$141Frontier
Sun, Sep 6 - Wed, Sep 9
Frontier Logo
12:24 pm - 7:31 amBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
19h 07m1 stop Denver Intl
Frontier Logo
4:16 pm - 1:55 pmSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
21h 39m2 stops Denver Intl Las Vegas Harry Reid Intl
$164Frontier
Sun, Sep 6 - Wed, Sep 9
Frontier Logo
12:24 pm - 7:31 amBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
19h 07m1 stop Denver Intl
Frontier Logo
1:38 pm - 1:55 pmSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
24h 17m1 stop Las Vegas Harry Reid Intl
$167Frontier
Thu, Sep 3 - Tue, Sep 15
Frontier Logo
12:24 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
11h 35m1 stop Denver Intl
Frontier Logo
4:16 pm - 1:55 pmSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
45h 39m2 stops Denver Intl Las Vegas Harry Reid Intl
$178Frontier
Thu, Sep 3 - Thu, Sep 10
Frontier Logo
12:24 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
11h 35m1 stop Denver Intl
Frontier Logo
9:28 am - 1:55 pmSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
28h 27m1 stop Las Vegas Harry Reid Intl
$178Frontier
Mon, Sep 14 - Wed, Sep 16
Frontier Logo
2:50 pm - 10:41 amBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
19h 51m2 stops Las Vegas Harry Reid Intl Denver Intl
Frontier Logo
1:38 pm - 1:55 pmSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
24h 17m1 stop Las Vegas Harry Reid Intl
$185Frontier
Thu, Sep 3 - Sat, Sep 5
Frontier Logo
12:24 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
11h 35m1 stop Denver Intl
Frontier Logo
7:08 pm - 11:29 amSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
16h 21m1 stop Denver Intl
$187Frontier
Thu, Sep 3 - Sun, Sep 6
Frontier Logo
12:24 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-SLC Salt Lake City
11h 35m1 stop Denver Intl
Frontier Logo
6:05 am - 11:29 amSLC  Salt Lake City-BOI Boise Air Term. Gowen Fld
5h 24m1 stop Denver Intl
$197Frontier
Wed, Oct 21 - Sun, Oct 25
Delta Logo
11:32 am - 4:54 pmBOI  Boise Air Term. Gowen Fld-CNY Moab Canyonlands Field
5h 22m1 stop Salt Lake City
Delta Logo
5:36 pm - 11:59 pmCNY  Moab Canyonlands Field-BOI Boise Air Term. Gowen Fld
6h 23m1 stop Salt Lake City
$314Delta
Thu, Oct 1 - Sun, Oct 4
Delta Logo
11:03 am - 2:46 pmBOI  Boise Air Term. Gowen Fld-SGU Saint George
3h 43m1 stop Salt Lake City
Delta Logo
5:35 pm - 11:58 pmSGU  Saint George-BOI Boise Air Term. Gowen Fld
6h 23m1 stop Salt Lake City
$320Delta
Booking Insights

KAYAK's insights & trends for Boise to Utah flights

Get data-powered insights and trends into flights from Boise to Utah to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boise to Utah flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Utah from Boise found in the last 5 days was to Salt Lake City, at $250 round-trip. The most popular route is from Boise (BOI) to Salt Lake City (SLC), and the cheapest round-trip airline ticket found on this route in the last 5 days was $250.

What is the cheapest time of day to fly to Utah?

The average price for all round-trip flights from Boise to Utah depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Utah is generally in the evening, when round-trip flights cost $425 on average. Morning departures are around 17% more expensive than evening flights, on average. The most expensive time of day to fly to Utah is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $594.

Can I save money by flying with a layover from Boise to Utah?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $537, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boise to Utah?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Utah, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Utah is April, when tickets cost $331 (return) on average. On the other hand, the most expensive months are August and March, when the average cost of round-trip tickets is $537 and $536 respectively.

What’s the cheapest day of the week to fly from Boise to Utah?

The average price of all round-trip flights from Boise to Utah clicked on KAYAK for each day over the last 12 months.

When flying from Boise to Utah, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Boise, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

Find deals

Good to know

Low season

August

Cheapest flight

$70
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Boise to Salt Lake City

FAQs - booking Utah flights

  • How does KAYAK find such low prices on flights from Boise to Utah?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Utah.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Utah?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to Utah is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Utah?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boise to Utah with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Utah?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boise to Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Utah

  • Looking for a cheap flight? 25% of our users found tickets from Boise to the following destinations at these prices or less: Salt Lake City $235 one-way - $348 round-trip

Reviews of the top airline flying from Boise to Utah

 
See real verified KAYAK customer reviews for airlines flying from Boise to Utah. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Utah? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8505 reviews
7.8Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

Even though we arrived early and checked in, for some unexplained reason, our bags were removed from the plane and put on the next flight. It took over 12 hours after arriving to get our bags.

4.0 OkayNorman, Aug 2026
Read more Delta reviews

Even though we arrived early and checked in, for some unexplained reason, our bags were removed from the plane and put on the next flight. It took over 12 hours after arriving to get our bags.

Your survey needs a N/A option. I didn’t use the entertainment or eat food.

We had a terrible experience. The flight was delayed several hours, so we missed our connection. We were told to wait at the airport. At around 11:00 pm, the flight was cancelled. There were no available seats out of Jackson for the next two days. Fortunately, we had the foresight to rebook on United for the next day. However, we had to spend a long day at the airport and an overnight at a mediocre hotel. It was a miserable way to spend part of our vacation. We also sacrificed our $450 deposit on our California hotel because we could not get there.

Crew was absolutely fantastic and we’re so welcoming and friendly ❤️

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

I specifically picked out right side aisle seats because my left knee sometimes needs to be stretched. But my experience this trip was that the seats were shuffled and I lost those assigned seats, resulting in me having to sit in a much less desirable position for my comfort.

Other airlines were canceling flights but Delta got us home. Crew was friendly and professional. It would have been nice to have had a little more notice about the delays because we had already arrived at the airport when the first of several delays were communicated but I understand that storm forecasting isn’t simple and we were grateful that Delta didn’t just cancel the flight.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

On time departure and early arrival. Kind and professional service from flight crew

Everything you need to know for your flight from Boise to Utah

Information on your arrival and departure airports

Boise (BOI)