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Cheap flights from Salt Lake City to Boise from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Boise departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Salt Lake City to Boise

Cheap round-trip flights

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Frontier Logo
10:05 am - 11:49 amSLC-BOI
25h 44m1 stop
Frontier Logo
12:44 pm - 12:07 amBOI-SLC
11h 23m1 stop
$138Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
10:25 pm - 11:59 amSLC-BOI
13h 34m2 stops
Multiple Airlines Logo
10:41 pm - 9:33 pmBOI-SLC
22h 52m1 stop
$151Multiple Airlines
Find Deal
Fri, Dec 19 - Mon, Dec 22
Frontier Logo
6:23 pm - 11:49 amSLC-BOI
17h 26m1 stop
Frontier Logo
12:44 pm - 9:27 amBOI-SLC
20h 43m1 stop
$156Frontier
Find Deal
Wed, Dec 3 - Sun, Dec 7
Frontier Logo
1:37 pm - 11:54 amSLC-BOI
22h 17m2 stops
Frontier Logo
12:54 pm - 12:15 amBOI-SLC
11h 21m1 stop
$167Frontier
Find Deal
Wed, Jan 14 - Sun, Jan 18
Frontier Logo
8:58 pm - 11:59 amSLC-BOI
15h 01m1 stop
Frontier Logo
12:38 pm - 12:07 amBOI-SLC
11h 29m1 stop
$174Frontier
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Fri, Jan 2 - Sun, Jan 4
Alaska Airlines Logo
3:37 pm - 11:50 pmSLC-BOI
8h 13m1 stop
Alaska Airlines Logo
6:03 am - 2:43 pmBOI-SLC
8h 40m1 stop
$182Alaska Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
8:43 pm - 3:26 pmSLC-BOI
18h 43m1 stop
Alaska Airlines Logo
6:03 am - 12:00 pmBOI-SLC
5h 57m1 stop
$185Alaska Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Hawaiian Airlines Logo
12:54 pm - 9:45 pmSLC-BOI
8h 51m1 stop
Hawaiian Airlines Logo
8:55 am - 2:43 pmBOI-SLC
5h 48m1 stop
$205Hawaiian Airlines
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Tue, Dec 2 - Tue, Dec 9
Delta Logo
8:50 am - 10:15 amSLC-BOI
1h 25mnonstop
Delta Logo
11:10 am - 12:34 pmBOI-SLC
1h 24mnonstop
$299Delta
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Fri, Dec 5 - Sun, Dec 7
Delta Logo
10:45 am - 12:02 pmSLC-BOI
1h 17mnonstop
Delta Logo
8:45 am - 10:11 amBOI-SLC
1h 26mnonstop
$319Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10

Alaska Airlines flights from Salt Lake City to Boise

Our best Alaska Airlines deals on Salt Lake City to Boise flight tickets
Alaska Airlines
Dec 3
SLC3:37 pmSalt Lake City
8h 13m
1 stop
BOI11:50 pmBoise Air Term. Gowen Fld
Dec 10
BOI6:03 amBoise Air Term. Gowen Fld
8h 40m
1 stop
SLC2:43 pmSalt Lake City
$182
Find similar
Alaska Airlines
Dec 5
SLC8:43 pmSalt Lake City
18h 43m
1 stop
BOI3:26 pmBoise Air Term. Gowen Fld
Dec 7
BOI6:03 amBoise Air Term. Gowen Fld
5h 57m
1 stop
SLC12:00 pmSalt Lake City
$185
Find similar
Alaska Airlines
Dec 5
SLC3:37 pmSalt Lake City
8h 13m
1 stop
BOI11:50 pmBoise Air Term. Gowen Fld
Dec 14
BOI6:03 amBoise Air Term. Gowen Fld
5h 57m
1 stop
SLC12:00 pmSalt Lake City
$203
Find similar

Frontier flights from Salt Lake City to Boise

Our best Frontier deals on Salt Lake City to Boise flight tickets
Frontier
Dec 4
SLC10:05 amSalt Lake City
25h 44m
1 stop
BOI11:49 amBoise Air Term. Gowen Fld
Dec 7
BOI12:44 pmBoise Air Term. Gowen Fld
11h 23m
1 stop
SLC12:07 amSalt Lake City
$138
Find similar
Frontier
Dec 3
SLC6:23 pmSalt Lake City
17h 26m
1 stop
BOI11:49 amBoise Air Term. Gowen Fld
Dec 7
BOI12:44 pmBoise Air Term. Gowen Fld
20h 43m
1 stop
SLC9:27 amSalt Lake City
$156
Find similar
Frontier
Jan 14
SLC1:37 pmSalt Lake City
22h 17m
2 stops
BOI11:54 amBoise Air Term. Gowen Fld
Jan 18
BOI12:54 pmBoise Air Term. Gowen Fld
11h 21m
1 stop
SLC12:15 amSalt Lake City
$167
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Salt Lake City to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 12/4

10:05 am-11:49 am

1 stop25h 44m

Boise Air Term. Gowen Fld

Sun 12/7

12:44 pm-12:07 am

1 stop11h 23m

$138

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 12/19

10:25 pm-11:59 am

2 stops13h 34m

Boise Air Term. Gowen Fld

Mon 12/22

10:41 pm-9:33 pm

1 stop22h 52m

$151

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 12/3

6:23 pm-11:49 am

1 stop17h 26m

Boise Air Term. Gowen Fld

Sun 12/7

12:44 pm-9:27 am

1 stop20h 43m

$156

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 1/14

1:37 pm-11:54 am

2 stops22h 17m

Boise Air Term. Gowen Fld

Sun 1/18

12:54 pm-12:15 am

1 stop11h 21m

$167

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 1/2

8:58 pm-11:59 am

1 stop15h 01m

Boise Air Term. Gowen Fld

Sun 1/4

12:38 pm-12:07 am

1 stop11h 29m

$174

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 12/3

3:37 pm-11:50 pm

1 stop8h 13m

Boise Air Term. Gowen Fld

Wed 12/10

6:03 am-2:43 pm

1 stop8h 40m

$182

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 12/5

8:43 pm-3:26 pm

1 stop18h 43m

Boise Air Term. Gowen Fld

Sun 12/7

6:03 am-12:00 pm

1 stop5h 57m

$185

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 12/2

12:54 pm-9:45 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Tue 12/9

8:55 am-2:43 pm

1 stop5h 48m

$205

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 12/5

8:50 am-10:15 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

Sun 12/7

11:10 am-12:34 pm

Nonstop1h 24m

$299

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 12/3

10:45 am-12:02 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

Wed 12/10

8:45 am-10:11 am

Nonstop1h 26m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Salt Lake City to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of November is, on average, the cheapest month to fly to Boise from Salt Lake City, with most prices found around $299. If you aren’t able to travel during the month of November, then book flights to Boise from Salt Lake City during May instead. Flights to Boise in May, while not as cheap as those in November, still average around $319.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Saturday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $329. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $479. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest Salt Lake City to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $132. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $379 per ticket.

What is the cheapest Salt Lake City to Boise Air Term. Gowen Fld flight route?

Fly from Salt Lake City to Boise Air Term. Gowen Fld for the best Salt Lake City - Boise Air Term. Gowen Fld flight prices

What cabin class options are available on Salt Lake City to Boise Air Term. Gowen Fld flights?

There are 3 cabin classes available to choose from on Salt Lake City to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Salt Lake City to Boise flights?

You could potentially save up to 52% on your flight if you consider stops on a Salt Lake City to Boise flight.

How have Salt Lake City to Boise flight prices changed over time?

As of November 2025, prices for Salt Lake City to Boise flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from Salt Lake City to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Salt Lake City to Boise (SLC to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Boise

Best Price Found

$348

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from Salt Lake City in the past 72 hours is $348. The best round-trip flight deal from Salt Lake City to Boise found on momondo in the last 72 hours is $299.
The fastest flight from Salt Lake City to Boise takes 1h 15m
Direct flights go from Salt Lake City to Boise every day.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
Search flight deals

  • How far is Salt Lake City to Boise Air Term. Gowen Fld by plane?

    There are 296.3 mi between Salt Lake City and Boise Air Term. Gowen Fld. In terms of flight time, this usually takes a little over 1h 17m.

  • When did momondo last update prices for flights from Salt Lake City Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Salt Lake City Airport to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from Salt Lake City Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Salt Lake City Airport to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Salt Lake City Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Salt Lake City to Boise?

  • What is the most popular airline from Salt Lake City to Boise?

Best airlines flying from Salt Lake City to Boise

Compare and see reviews for airlines that fly from Salt Lake City to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $199Free CancellationRating
7.9
8,001 reviews
Search Delta flights

  • Delta Flights From Salt Lake City to Boise

    Delta flies from Salt Lake City to Boise around 13 times per week, with 8,001 momondo users rating the airline 7.9/10. The cheapest Delta deal from Salt Lake City to Boise in the last 72 hours was $199 (round-trip), much lower than the average airfare cost of $375 for Delta flights on this route.

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
McCall
Meridian
Caldwell
Ontario
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to Boise?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Salt Lake City to Boise. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Salt Lake City to Boise with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boise from Salt Lake City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Salt Lake City to Boise?

Once you have performed a search for Salt Lake City to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Salt Lake City to Boise right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boise from Salt Lake City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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