Allegiant Air Boise to Salt Lake City Flights

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Cheapflightsplus.com will find cheap Allegiant Air flights from Boise to Salt Lake City. Compare airline ticket prices and book air tickets starting from $482 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Allegiant Air, arrivals and departure details below.

Find Cheap Airfare Boise (ID) — Salt Lake City (UT) by Allegiant Air

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $482, two-way – $827.
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Cheap Flights from Boise to Salt Lake City by Allegiant Air

Look at the list of plane tickets for the most connecting flights by Allegiant Air, their prices start from $482. There’re no direct flights. The fastest connecting flight – 10h 6m.
Price Departure Arrival Flight Time Airline Flight
from $482
Find flight
1:50 pm
Boise
Boise
 11:56 pm
Salt Lake City
Salt Lake City Int.
 10h 6m
layover
4h 43m - Santa Ana
0h 33m - Las Vegas
 Allegiant Air
G41640
NK2899
NK2926
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
1:50 pm — 11:56 pm
1:50 pm — 3:08 pm G41640 Allegiant Air
Boise — Santa Ana
4h 43m stop
7:51 pm — 8:59 pm NK2899 Spirit Airlines
Santa Ana — Las Vegas
33m stop
9:32 pm — 11:56 pm NK2926 Spirit Airlines
Las Vegas — Salt Lake City
10h 6m
including layover
Find flight
from$482
*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 2 flights by Allegiant Air from Boise to Salt Lake City every week with departures from Boise. All flights arrive at Salt Lake City Int..

Departures start from 1:50 pm to 1:50 pm. Nonstop flight is 10h 6m. The time difference between Boise and Salt Lake City is 0h.

  • The fastest flight 10h 6m
  • Average flight time 10h 6m
  • The earliest flight 1:50 pm
  • The latest flight 1:50 pm
  • Distance 290 ml

The cheapest months for traveling to Salt Lake City are january (from 482 $).

The cheapest flight by Allegiant Air that our users were able to find is $482. This airfare is economy class on one-way G41640 flight for January 5, 2025 leaving Boise in Boise at 1:50 pm, it includes all taxes and additional fees.

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Allegiant Air Airplanes on the Route

List of the most popular Allegiant Air airplanes flying from Boise to Salt Lake City:

Other Popular Airlines on the Route

Besides Allegiant Air there are other 3 airline carriers between Boise and Salt Lake City. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boise to Salt Lake City.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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