Cheap Flights from Boise, ID to Salt Lake City, UT from $179

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On Cheapflightsplus.com you will find 78 connecting flights from Boise to Salt Lake City. You can compare airfare deals from 4 airlines and multiple travel sites from $179, 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: $179 (one-way), $307 (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 $179. Take a look at the list of flights with layovers from Boise to Salt Lake City from $179. There’re no direct flights. The fastest connecting flight – 4h 1m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $179 Find flight	14:40 Boise Boise	19:45 Salt Lake City Salt Lake City Int.	5h 5m layover 1h 22m - Seattle	Alaska Airlines	AS1019 AS628
from $179 Find flight	11:00 Boise Boise	16:45 Salt Lake City Salt Lake City Int.	5h 45m layover 2h 7m - Seattle	Alaska Airlines	AS2219 AS518
from $179 Find flight	09:30 Boise Boise	16:45 Salt Lake City Salt Lake City Int.	7h 15m layover 3h 31m - Seattle	Alaska Airlines	AS929 AS518
from $186 Find flight	09:30 Boise Boise	19:45 Salt Lake City Salt Lake City Int.	10h 15m layover 6h 32m - Seattle	Alaska Airlines	AS929 AS628
from $189 Find flight	17:15 Boise Boise	21:16 Salt Lake City Salt Lake City Int.	4h 1m layover 0h 48m - Portland	Alaska Airlines	AS2162 AS3340
from $214 Find flight	07:00 Boise Boise	13:03 Salt Lake City Salt Lake City Int.	6h 3m layover 2h 39m - Portland	Alaska Airlines	AS3465 AS3453
from $214 Find flight	14:15 Boise Boise	21:16 Salt Lake City Salt Lake City Int.	7h 1m layover 3h 46m - Portland	Alaska Airlines	AS3366 AS3340
from $221 Find flight	08:00 Boise Boise	16:45 Salt Lake City Salt Lake City Int.	8h 45m layover 5h 2m - Seattle	Alaska Airlines	AS2467 AS518
from $221 Find flight	08:00 Boise Boise	19:45 Salt Lake City Salt Lake City Int.	11h 45m layover 8h 3m - Seattle	Alaska Airlines	AS2467 AS628
from $225 Find flight	12:14 Boise Boise	19:45 Salt Lake City Salt Lake City Int.	7h 31m layover 3h 53m - Seattle	Alaska Airlines	AS3407 AS628
from $248 Find flight	16:59 Boise Boise	21:59 Salt Lake City Salt Lake City Int.	5h 0m layover 1h 26m - Seattle	Alaska Airlines	AS2353 AS3308
from $248 Find flight	17:41 Boise Boise	22:59 Salt Lake City Salt Lake City Int.	5h 18m layover 1h 43m - Seattle	Alaska Airlines	AS2273 AS614
from $260 Find flight	12:14 Boise Boise	16:45 Salt Lake City Salt Lake City Int.	4h 31m layover 0h 52m - Seattle	Alaska Airlines	AS3407 AS518
from $260 Find flight	18:20 Boise Boise	22:59 Salt Lake City Salt Lake City Int.	4h 39m layover 0h 59m - Seattle	Alaska Airlines	AS3499 AS614
from $261 Find flight	14:15 Boise Boise	21:16 Salt Lake City Salt Lake City Int.	7h 1m layover 3h 46m - Portland	Alaska Airlines	AS3314 AS3340
from $270 Find flight	10:57 Boise Boise	19:40 Salt Lake City Salt Lake City Int.	8h 43m layover 4h 35m - San Francisco	United Airlines	UA4767 UA4805

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 03, 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
05:00 — 09:45	05:00 — 07:10 UA4775 United Airlines Boise — Denver 50m stop 08:00 — 09:45 UA5220 United Airlines Denver — Salt Lake City	4h 45m including layover	Find flight from$891
06:00 — 16:48	06:00 — 06:37 AS2122 Alaska Airlines Boise — Seattle 7h 2m stop 13:49 — 16:50 AS518 Alaska Airlines Seattle — Salt Lake City	10h 48m including layover	Find flight from$383
06:30 — 11:32	06:45 — 07:50 UA4678 United Airlines Boise — San Francisco 40m stop 09:27 — 12:22 UA5547 United Airlines San Francisco — Salt Lake City	5h 2m including layover	Find flight from$479
07:00 — 13:03	07:00 — 07:23 AS3465 Alaska Airlines Boise — Portland 2h 39m stop 11:44 — 14:33 AS3453 Alaska Airlines Portland — Salt Lake City	6h 3m including layover	Find flight from$214
07:00 — 21:30	07:00 — 07:23 AS3465 Alaska Airlines Boise — Portland 10h 58m stop 18:43 — 21:32 AS3340 Alaska Airlines Portland — Salt Lake City	14h 30m including layover	Find flight from$325
08:00 — 16:45	08:00 — 08:44 AS2467 Alaska Airlines Boise — Seattle 5h 2m stop 13:46 — 16:45 AS518 Alaska Airlines Seattle — Salt Lake City	8h 45m including layover	Find flight from$221
08:00 — 19:45	08:00 — 08:44 AS2467 Alaska Airlines Boise — Seattle 8h 3m stop 16:47 — 19:45 AS628 Alaska Airlines Seattle — Salt Lake City	11h 45m including layover	Find flight from$221
09:30 — 16:45	08:00 — 08:45 AS929 Alaska Airlines Boise — Seattle 3h 31m stop 13:49 — 16:50 AS518 Alaska Airlines Seattle — Salt Lake City	7h 15m including layover	Find flight from$179
09:30 — 19:45	08:00 — 08:45 AS929 Alaska Airlines Boise — Seattle 6h 32m stop 15:53 — 18:51 AS628 Alaska Airlines Seattle — Salt Lake City	10h 15m including layover	Find flight from$186
10:35 — 15:27	10:35 — 12:44 UA4631 United Airlines Boise — Denver 1h 1m stop 13:45 — 15:27 UA5869 United Airlines Denver — Salt Lake City	4h 52m including layover	Find flight from$465
10:57 — 19:40	10:40 — 11:38 UA4767 United Airlines Boise — San Francisco 4h 35m stop 17:30 — 20:27 UA4805 United Airlines San Francisco — Salt Lake City	8h 43m including layover	Find flight from$270
11:00 — 16:45	11:00 — 11:39 AS2219 Alaska Airlines Boise — Seattle 2h 7m stop 13:46 — 16:45 AS518 Alaska Airlines Seattle — Salt Lake City	5h 45m including layover	Find flight from$179
11:57 — 23:56	11:57 — 12:49 NK981 Spirit Airlines Boise — Las Vegas 8h 43m stop 21:32 — 23:56 NK2926 Spirit Airlines Las Vegas — Salt Lake City	11h 59m including layover	Find flight from$281
12:14 — 19:45	12:14 — 12:54 AS3407 Alaska Airlines Boise — Seattle 3h 53m stop 16:47 — 19:45 AS628 Alaska Airlines Seattle — Salt Lake City	7h 31m including layover	Find flight from$225
12:14 — 16:45	12:14 — 12:54 AS3407 Alaska Airlines Boise — Seattle 52m stop 13:46 — 16:45 AS518 Alaska Airlines Seattle — Salt Lake City	4h 31m including layover	Find flight from$260
13:01 — 19:40	12:54 — 13:50 UA4733 United Airlines Boise — San Francisco 2h 26m stop 17:30 — 20:27 UA4805 United Airlines San Francisco — Salt Lake City	6h 39m including layover	Find flight from$520
14:15 — 21:16	14:15 — 14:37 AS3366 Alaska Airlines Boise — Portland 3h 46m stop 18:23 — 21:16 AS3340 Alaska Airlines Portland — Salt Lake City	7h 1m including layover	Find flight from$214
14:40 — 19:45	14:40 — 15:25 AS1019 Alaska Airlines Boise — Seattle 1h 22m stop 16:47 — 19:45 AS628 Alaska Airlines Seattle — Salt Lake City	5h 5m including layover	Find flight from$179
15:41 — 21:30	15:41 — 16:04 AS2182 Alaska Airlines Boise — Portland 2h 29m stop 18:33 — 21:30 AS3340 Alaska Airlines Portland — Salt Lake City	5h 49m including layover	Find flight from$612
15:41 — 13:03 +1 day	15:41 — 16:04 AS2182 Alaska Airlines Boise — Portland 18h 6m stop 10:10 — 13:03 AS3497 Alaska Airlines Portland — Salt Lake City	21h 22m including layover	Find flight from$621
16:59 — 21:59	20:55 — 21:40 AS2353 Alaska Airlines Boise — Seattle 1h 26m stop 19:10 — 22:10 AS3308 Alaska Airlines Seattle — Salt Lake City	5h including layover	Find flight from$248
17:15 — 21:16	17:15 — 17:35 AS2162 Alaska Airlines Boise — Portland 48m stop 18:23 — 21:16 AS3340 Alaska Airlines Portland — Salt Lake City	4h 1m including layover	Find flight from$189
17:41 — 22:59	17:41 — 18:17 AS2273 Alaska Airlines Boise — Seattle 1h 43m stop 20:00 — 22:59 AS614 Alaska Airlines Seattle — Salt Lake City	5h 18m including layover	Find flight from$248
18:20 — 22:59	18:20 — 19:01 AS3499 Alaska Airlines Boise — Seattle 59m stop 20:00 — 22:59 AS614 Alaska Airlines Seattle — Salt Lake City	4h 39m including layover	Find flight from$260
20:09 — 13:03 +1 day	20:09 — 20:38 AS2234 Alaska Airlines Boise — Portland 13h 32m stop 10:10 — 13:03 AS3497 Alaska Airlines Portland — Salt Lake City	16h 54m including layover	Find flight from$621
20:09 — 21:16 +1 day	20:09 — 20:38 AS2234 Alaska Airlines Boise — Portland 21h 45m stop 18:23 — 21:16 AS3340 Alaska Airlines Portland — Salt Lake City	25h 7m including layover	Find flight from$621
13:50 — 23:56	13:50 — 15:08 G41640 Allegiant Air Boise — Santa Ana 4h 43m stop 19:51 — 20:59 NK2899 Spirit Airlines Santa Ana — Las Vegas 33m stop 21:32 — 23:56 NK2926 Spirit Airlines Las Vegas — Salt Lake City	10h 6m including layover	Find flight from$533

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

*Departure and arrival times - local. Updated on April 3, 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 20:09 from 1 Boise airport and arrive 05:00 to 20:09 to 1 Salt Lake City airport. Average flight time is 8h 11m.

The fastest flight 4h 1m
Average flight time 8h 11m
The earliest flight 05:00
The latest flight 20:09
Distance 290 ml

The cheapest months to travel to Salt Lake City are february (from 179 $), january (from 189 $), december (from 271 $).

The most expensive months are november (from 319 $), december (from 271 $), january (from 189 $).

What is the lowest airfare Boise to Salt Lake City?

The cheapest plane ticket found by our users is $179. This airfare is for economy class on one-way AS929 flight by Alaska Airlines for February 1, 2025 which leaves Boise in Boise at 09:30 am and arrives at Salt Lake City Salt Lake City Int. at 16:45.

Economy class

$179

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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 4 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 55 departures per week at the price of from $ 179 . And the most expensive tickets are offered by United Airlines airline - from $ 1068.

Direct flights

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

Connecting Flights

There are 78 flights with layovers on the route. The fastest connecting flight is AS2162 by Alaska Airlines takes 4h 1m and the cheapest is AS929 by Alaska Airlines for $179.

AS - Alaska Airlines

from $179

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UA - United Airlines

from $270

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NK - Spirit Airlines

from $281

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G4 - Allegiant Air

from $533

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Airports

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

Boise airports

Boise-BOI

from $179
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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 4 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

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Boise — Seattle

from $147

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Boise — Phoenix

from $70

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Boise — Denver

from $74

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Boise — San Diego

from $62

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Boise — Spokane

from $77

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Boise — Salt Lake City

from $78

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Boise — Sacramento

from $57

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Boise — Orlando

from $68

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Boise — Dallas

from $76

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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

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Boise — Cancun

from $62

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Boise — London

from $63

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Boise — Puerto Vallarta

from $59

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How to book a plane ticket yourself?

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