Cheap Flights from Boise, ID to Salt Lake City, UT from $149

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On Cheapflightsplus.com you will find 2 connecting flights from Boise to Salt Lake City. You can compare airfare deals from 1 airlines and multiple travel sites from $149, book and save on cheap plane tickets and last minute offers. Also check out BOI-SLC flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boise to Salt Lake City Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $149 (one-way), $256 (round-trip).
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Best Flights from Boise to Salt Lake City Today

Take a look at the list of non stop flights and flights with layovers from Boise to Salt Lake City with the lowest price of $149. Take a look at the list of flights with layovers from Boise to Salt Lake City from $149. There’re no direct flights. The fastest connecting flight – 7h 3m.
Price Departure Arrival Flight Duration Airline Flight
from $149
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12:16
Boise
Boise
 19:19
Salt Lake City
Salt Lake City Int.
 7h 3m
layover
3h 49m - Las Vegas
 Spirit Airlines
NK2371
NK2514
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 29, 2025
Full flight schedule will help you in detecting at what time planes fly from Boise to Salt Lake City. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
12:16 — 19:19
12:16 — 13:03 NK2371 Spirit Airlines
Boise — Las Vegas
3h 49m stop
16:52 — 19:19 NK2514 Spirit Airlines
Las Vegas — Salt Lake City
7h 3m
including layover
Find flight
from$149
12:16 — 13:32
+1 day
12:16 — 13:03 NK2371 Spirit Airlines
Boise — Las Vegas
8h 51m stop
21:54 — 05:25 NK2297 Spirit Airlines
Las Vegas — Orlando
4h 58m stop
10:23 — 13:32 NK2593 Spirit Airlines
Orlando — Salt Lake City
25h 16m
including layover
Find flight
from$354
*Departure and arrival times - local. Updated on April 29, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boise to Salt Lake City depends on and how to choose the most interesting flight option for you.

Distance between Boise and Salt Lake City is 466 miles. Time difference between the cities is 0h. Airplanes depart 12:16 to 12:16 from 1 Boise airport and arrive 12:16 to 12:16 to 1 Salt Lake City airport. Average flight time is 16h 10m.

  • The fastest flight 7h 3m
  • Average flight time 16h 10m
  • The earliest flight 12:16
  • The latest flight 12:16
  • Distance 290 ml

The cheapest months to travel to Salt Lake City are may (from 149 $).

What is the lowest airfare Boise to Salt Lake City?

The cheapest plane ticket found by our users is $149. This airfare is for economy class on one-way NK2371 flight by Spirit Airlines for May 23, 2025 which leaves Boise in Boise at 12:16 am and arrives at Salt Lake City Salt Lake City Int. at 19:19.

Economy class
$149
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Business class
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First class
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Popular Airlines on the Route

The flight Boise — Salt Lake City is served by 1 regular airline and 1 low-cost airline. Most of the flights on this route are operated by Spirit Airlines - 2 departures per week at the price of from $ 149 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 354.

Direct flights

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

Connecting Flights

There are 2 flights with layovers on the route. The fastest connecting flight is NK2371 by Spirit Airlines takes 7h 3m and the cheapest is NK2371 by Spirit Airlines for $149.

  • NK - Spirit Airlines
    from $149
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Airports

You can fly from Boise to Salt Lake City from 1 airports (Boise).

Boise airports

  • Boise-BOI
    from $149
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Salt Lake City airports

  • Salt Lake City Int.-SLC
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Airplanes

There are flights to Salt Lake City from Boise by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Boise

You may also consider searching for discounted plane tickets to some other popular places from Boise within United States.

Top International Destinations from Boise

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • 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.

    To find a plane ticket, please select dates.

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