Cheap Flights from Boise, ID to Salt Lake City, UT from $93

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Page navigation

Price Calendar Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 323 connecting flights from Boise to Salt Lake City. You can compare airfare deals from 7 airlines and multiple travel sites from $93, 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: $93 (one-way), $159 (round-trip).

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

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 $93. Take a look at the list of flights with layovers from Boise to Salt Lake City from $93. There’re no direct flights. The fastest connecting flight – 3h 59m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $93 Find flight	12:36 Boise Boise	08:32+1 день Salt Lake City Salt Lake City Int.	19h 56m layover 16h 24m - Denver	Frontier Airlines	F93934 F93861
from $123 Find flight	12:16 Boise Boise	19:19 Salt Lake City Salt Lake City Int.	7h 3m layover 3h 49m - Las Vegas	Spirit Airlines	NK2371 NK2514

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 16, 2025

Flight Schedule Boise (Idaho) to Salt Lake City (Utah)

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	Flight Details	Flight Duration	Price
06:25 — 13:02	06:25 — 07:05 AS737 Alaska Airlines Boise — Seattle 2h 53m stop 09:58 — 13:02 AS630 Alaska Airlines Seattle — Salt Lake City	6h 37m including layover	Find flight from$166
06:25 — 14:44	06:25 — 07:05 AS737 Alaska Airlines Boise — Seattle 4h 33m stop 11:38 — 14:44 AS733 Alaska Airlines Seattle — Salt Lake City	8h 19m including layover	Find flight from$192
06:35 — 12:41	06:35 — 07:14 AS929 Alaska Airlines Boise — Seattle 2h 18m stop 09:32 — 12:41 AS630 Alaska Airlines Seattle — Salt Lake City	6h 6m including layover	Find flight from$157
06:35 — 18:35	06:37 — 07:15 HA4812 Hawaiian Airlines Boise — Seattle 8h 13m stop 15:35 — 18:39 HA6920 Hawaiian Airlines Seattle — Salt Lake City	12h including layover	Find flight from$173
06:35 — 12:41	06:35 — 07:14 HA4812 Hawaiian Airlines Boise — Seattle 2h 18m stop 09:32 — 12:41 HA4974 Hawaiian Airlines Seattle — Salt Lake City	6h 6m including layover	Find flight from$179
06:35 — 19:48	06:35 — 07:14 AS929 Alaska Airlines Boise — Seattle 9h 26m stop 16:40 — 19:48 AS1125 Alaska Airlines Seattle — Salt Lake City	13h 13m including layover	Find flight from$181
09:00 — 14:35	09:00 — 09:38 AS3321 Alaska Airlines Boise — Seattle 1h 45m stop 11:23 — 14:35 AS733 Alaska Airlines Seattle — Salt Lake City	5h 35m including layover	Find flight from$188
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$123
12:36 — 08:32 +1 day	12:36 — 14:35 F93934 Frontier Airlines Boise — Denver 16h 24m stop 07:00 — 08:40 F93861 Frontier Airlines Denver — Salt Lake City	19h 56m including layover	Find flight from$93
12:36 — 12:58 +1 day	12:36 — 14:35 F93934 Frontier Airlines Boise — Denver 20h 48m stop 11:22 — 12:59 F94721 Frontier Airlines Denver — Salt Lake City	24h 22m including layover	Find flight from$93
12:36 — 00:03 +1 day	12:36 — 14:35 F93934 Frontier Airlines Boise — Denver 7h 55m stop 22:29 — 00:06 F94251 Frontier Airlines Denver — Salt Lake City	11h 27m including layover	Find flight from$97
15:59 — 23:18	15:59 — 16:37 AS1015 Alaska Airlines Boise — Seattle 3h 33m stop 20:10 — 23:18 AS3445 Alaska Airlines Seattle — Salt Lake City	7h 19m including layover	Find flight from$166
16:34 — 21:49	16:35 — 17:00 HA4743 Hawaiian Airlines Boise — Seattle 1h 31m stop 20:17 — 23:18 HA6918 Hawaiian Airlines Seattle — Salt Lake City	5h 15m including layover	Find flight from$193
16:34 — 23:14	16:34 — 17:09 HA4743 Hawaiian Airlines Boise — Seattle 2h 56m stop 20:05 — 23:14 HA6617 Hawaiian Airlines Seattle — Salt Lake City	6h 40m including layover	Find flight from$193
16:50 — 23:18	16:50 — 17:26 AS3002 Alaska Airlines Boise — Seattle 2h 44m stop 20:10 — 23:18 AS3445 Alaska Airlines Seattle — Salt Lake City	6h 28m including layover	Find flight from$166

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 16, 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 05:00 to 21:49 from 1 Boise airport and arrive 05:00 to 21:49 to 1 Salt Lake City airport. Average flight time is 8h 5m.

The fastest flight 3h 59m
Average flight time 8h 5m
The earliest flight 05:00
The latest flight 21:49
Distance 290 ml

The cheapest months to travel to Salt Lake City are june (from 93 $), may (from 97 $), july (from 102 $).

The most expensive months are september (from 173 $), august (from 157 $), july (from 102 $).

What is the lowest airfare Boise to Salt Lake City?

The cheapest plane ticket found by our users is $93. This airfare is for economy class on one-way F93934 flight by Frontier Airlines for July 6, 2025 which leaves Boise in Boise at 12:36 am and arrives at Salt Lake City Salt Lake City Int. at 08:32.

Economy class

$93

Find

Business class

Find

First class

Find

Popular Airlines on the Route

The flight Boise — Salt Lake City is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 133 departures per week at the price of from $ 157 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 4044.

Direct flights

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

Connecting Flights

There are 323 flights with layovers on the route. The fastest connecting flight is AS3358 by Alaska Airlines takes 3h 59m and the cheapest is F93934 by Frontier Airlines for $93.

AS - Alaska Airlines

from $157

Find
F9 - Frontier Airlines

from $93

Find
SY - Sun Country Airlines

from $207

Find
HA - Hawaiian Airlines

from $173

Find
UA - United Airlines

from $243

Find
NK - Spirit Airlines

from $123

Find
G4 - Allegiant Air

from $170

Find

See more connecting flights

Airports

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

Boise airports

Boise-BOI

from $93
Find

Salt Lake City airports

Salt Lake City Int.-SLC

Find

Airplanes

There are flights to Salt Lake City from Boise by 7 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.

Boise — Las Vegas

from $77

Find
Boise — Seattle

from $147

Find
Boise — Phoenix

from $70

Find
Boise — Denver

from $74

Find
Boise — San Diego

from $62

Find
Boise — Spokane

from $77

Find
Boise — Salt Lake City

from $78

Find
Boise — Sacramento

from $57

Find
Boise — Orlando

from $68

Find
Boise — Dallas

from $76

Find

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.

Boise — San Jose

from $66

Find
Boise — Cancun

from $62

Find
Boise — London

from $63

Find
Boise — Puerto Vallarta

from $59

Find

How to book a plane 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.