$73 Find Cheap Flights from Salt Lake City to Boise - Compare and Save

These are the earliest and latest flight times available from Salt Lake City to Boise:

• Earliest: departs at 8:15 am and lands at 9:35 am
• Latest: departs at 10:59 pm and lands at 12:19 am.

The flight takes about 1h 20m.

Two cabin classes are available on flights from Salt Lake City to Boise:

• Economy Class
• First Class

A nonstop flight from Salt Lake City to Boise takes 1h 20m, covering 290 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Salt Lake City to Boise range from $339 to $579, with an average of $461 over the past 12 months. Anything below $339 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $233 round-trip via Seattle/Tacoma Intl (SEA), compared to $476 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A220-100 family is used most often on this route, operated mainly by Delta. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

Morning is the busiest departure period on Salt Lake City to Boise flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, night flights for 25%, and evening flights for 0%.

Delta is the only airline on the Salt Lake City to Boise route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Salt Lake City to Boise are currently lower than usual. Average one-way flight prices are about $130, which is 64% below the typical average for this route.

Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates averaging $84 for economy cars. Top options include:

• Budget
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Avis

Flights from Salt Lake City to Boise usually depart from Salt Lake City (SLC) and arrive at Boise Air Term. Gowen Fld (BOI).

One-stop flights from Salt Lake City to Boise most commonly connect through:

• Denver Intl (DEN) - 46% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 23% of one-stop connections
• San Diego (SAN) - 15% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 8% of one-stop connections

Yes. Flexible dates can save you up to 45% on flights from Salt Lake City to Boise. Wednesday is the cheapest departure day at $359 round-trip on average, while Sunday is the most expensive at $649, a difference of $290.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Delta operates flights between Salt Lake City and Boise.

Flying via Las Vegas Harry Reid Intl (LAS) gives the shortest average 1-stop total travel time at 4h 02m, compared with 4h 34m via Portland (PDX) and 8h 01m via Seattle/Tacoma Intl (SEA).

Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

Among airlines operating Salt Lake City to Boise flights:

• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Delta Air Lines, Southwest, and Alaska Airlines, allow kids between 5 and 14, 5 and 11, and 5 and 17 years to travel alone, respectively, at an additional fee. The airlines require that you accompany the child to the airport for check-in at least 2 hours before departure. The parent or guardian accompanying the child to the airport must provide the child’s birth certificate or passport, the fully-filled form, and the information of the adult picking up the child at the destination airport.

Boise Airport is the closet airport serving Boise. The airport also serves nearby cities including Garden City, Meridian, Kuna, and Eagle. You can use Line bus 3 from the airport to Garden City with a travel tie of 44 minutes and Line 3 Bus connecting with Line 40 bus to Meridian taking a total of about 1h 22min to Meridian.

Flights from Salt Lake City to Boise offer nonstop and connection options. The layover cities on the SLC-BOI route depend on the airline and the number of layovers. Alaska Airlines and United Airlines offer single layover options on the route with common layovers cities being Denver, Phoenix, Dallas, and Los Angeles.

If you are traveling with a pet from SLC to BOI, consider flying Delta Air Lines, as the airline allows small pets to travel in the cabin. The combined pet and carrier weight must be at most 20 lb, with the carrier having up to 18 x 11 x 11 inch dimensions.