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Cheap flights from Salt Lake City to Boise from $76

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Salt Lake City to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:51 pm - 2:57 pm
SLC
-
BOI
24h 06m
1 stop
Frontier Logo
3:52 pm - 1:56 pm
BOI
-
SLC
22h 04m
1 stop
$146Frontier
Wed, Sep 9 - Mon, Sep 14
Frontier Logo
7:08 pm - 11:29 am
SLC
-
BOI
16h 21m
1 stop
Frontier Logo
3:52 pm - 1:56 pm
BOI
-
SLC
22h 04m
1 stop
$161Frontier
Sat, Sep 5 - Mon, Sep 14
Frontier Logo
7:08 pm - 11:29 am
SLC
-
BOI
16h 21m
1 stop
Frontier Logo
3:52 pm - 9:03 pm
BOI
-
SLC
5h 11m
1 stop
$162Frontier
Sat, Sep 5 - Thu, Sep 10
Frontier Logo
6:05 am - 11:29 am
SLC
-
BOI
5h 24m
1 stop
Frontier Logo
3:52 pm - 1:56 pm
BOI
-
SLC
22h 04m
1 stop
$163Frontier
Thu, Sep 3 - Mon, Sep 14
Frontier Logo
2:51 pm - 2:57 pm
SLC
-
BOI
24h 06m
1 stop
Frontier Logo
12:59 pm - 12:36 pm
BOI
-
SLC
23h 37m
1 stop
$164Frontier
Wed, Sep 9 - Tue, Sep 15
Frontier Logo
6:05 am - 12:29 pm
SLC
-
BOI
6h 24m
1 stop
Frontier Logo
3:52 pm - 9:03 pm
BOI
-
SLC
5h 11m
1 stop
$166Frontier
Tue, Sep 8 - Thu, Sep 10
Frontier Logo
2:51 pm - 2:57 pm
SLC
-
BOI
24h 06m
1 stop
Frontier Logo
3:52 pm - 9:33 am
BOI
-
SLC
17h 41m
1 stop
$172Frontier
Wed, Sep 9 - Sun, Sep 13
Frontier Logo
6:05 am - 12:29 pm
SLC
-
BOI
6h 24m
1 stop
Frontier Logo
12:24 pm - 7:31 am
BOI
-
SLC
19h 07m
1 stop
$176Frontier
Thu, Aug 13 - Thu, Aug 20
Frontier Logo
6:05 am - 12:29 pm
SLC
-
BOI
6h 24m
1 stop
Frontier Logo
12:24 pm - 7:31 am
BOI
-
SLC
19h 07m
1 stop
$177Frontier
Thu, Aug 13 - Thu, Aug 20
Frontier Logo
6:05 am - 12:29 pm
SLC
-
BOI
6h 24m
1 stop
Frontier Logo
12:24 pm - 11:59 pm
BOI
-
SLC
11h 35m
1 stop
$179Frontier
Thu, Aug 13 - Thu, Aug 20

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Frontier flights from Salt Lake City to Boise

Our best Frontier deals on Salt Lake City to Boise flight tickets
Frontier
Sep 9
SLC2:51 pmSalt Lake City
24h 06m
1 stop
BOI2:57 pmBoise Air Term. Gowen Fld
Sep 14
BOI3:52 pmBoise Air Term. Gowen Fld
22h 04m
1 stop
SLC1:56 pmSalt Lake City
$146
Frontier
Sep 5
SLC7:08 pmSalt Lake City
16h 21m
1 stop
BOI11:29 amBoise Air Term. Gowen Fld
Sep 14
BOI3:52 pmBoise Air Term. Gowen Fld
22h 04m
1 stop
SLC1:56 pmSalt Lake City
$161
Frontier
Sep 5
SLC7:08 pmSalt Lake City
16h 21m
1 stop
BOI11:29 amBoise Air Term. Gowen Fld
Sep 10
BOI3:52 pmBoise Air Term. Gowen Fld
5h 11m
1 stop
SLC9:03 pmSalt Lake City
$162

Alaska Airlines flights from Salt Lake City to Boise

Our best Alaska Airlines deals on Salt Lake City to Boise flight tickets
Alaska Airlines
Jul 28
SLC7:40 amSalt Lake City
6h 06m
1 stop
BOI1:46 pmBoise Air Term. Gowen Fld
Aug 1
BOI8:00 pmBoise Air Term. Gowen Fld
16h 09m
1 stop
SLC12:09 pmSalt Lake City
$558
Alaska Airlines
Jul 31
SLC2:39 pmSalt Lake City
23h 07m
1 stop
BOI1:46 pmBoise Air Term. Gowen Fld
Aug 4
BOI8:00 pmBoise Air Term. Gowen Fld
23h 02m
1 stop
SLC7:02 pmSalt Lake City
$578
Alaska Airlines
Jul 28
SLC7:40 amSalt Lake City
14h 44m
2 stops
BOI10:24 pmBoise Air Term. Gowen Fld
Aug 1
BOI8:00 pmBoise Air Term. Gowen Fld
16h 09m
1 stop
SLC12:09 pmSalt Lake City
$633

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 July 17, 2026.
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

Cheapest round-trip

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 9/9

2:51 pm-2:57 pm

1 stop24h 06m

Boise Air Term. Gowen Fld

Mon 9/14

3:52 pm-1:56 pm

1 stop22h 04m

$146

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Sat 9/5

7:08 pm-11:29 am

1 stop16h 21m

Boise Air Term. Gowen Fld

Mon 9/14

3:52 pm-1:56 pm

1 stop22h 04m

$161

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Sat 9/5

7:08 pm-11:29 am

1 stop16h 21m

Boise Air Term. Gowen Fld

Thu 9/10

3:52 pm-9:03 pm

1 stop5h 11m

$162

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 9/3

6:05 am-11:29 am

1 stop5h 24m

Boise Air Term. Gowen Fld

Mon 9/14

3:52 pm-1:56 pm

1 stop22h 04m

$163

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 9/9

2:51 pm-2:57 pm

1 stop24h 06m

Boise Air Term. Gowen Fld

Tue 9/15

12:59 pm-12:36 pm

1 stop23h 37m

$164
Quickest round-trip

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 9/8

6:05 am-12:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Thu 9/10

3:52 pm-9:03 pm

1 stop5h 11m

$166

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 9/9

2:51 pm-2:57 pm

1 stop24h 06m

Boise Air Term. Gowen Fld

Sun 9/13

3:52 pm-9:33 am

1 stop17h 41m

$172

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 8/13

6:05 am-12:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Thu 8/20

12:24 pm-7:31 am

1 stop19h 07m

$176

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 8/13

6:05 am-12:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Thu 8/20

12:24 pm-7:31 am

1 stop19h 07m

$177

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 8/13

6:05 am-12:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Thu 8/20

12:24 pm-11:59 pm

1 stop11h 35m

$179

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 $232. If you aren’t able to travel during the month of November, then book flights to Boise from Salt Lake City during September instead. Flights to Boise in September, 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 $359. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $469. 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 in the morning. Our users have found flights to Boise in the morning for as low as $399. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $469 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 flights?

There are 3 cabin classes available to choose from on Salt Lake City to Boise 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 July 2026, prices for Salt Lake City to Boise flights are approximately 33% 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

$268

Fastest flight time

1h 13m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Boise

1 airport
The best one-way flight to Boise from Salt Lake City in the past 72 hours is $268. The best round-trip flight deal from Salt Lake City to Boise found on momondo in the last 72 hours is $359.
The fastest flight from Salt Lake City to Boise takes 1h 13m
Direct flights go from Salt Lake City to Boise on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Delta.
There is 1 airport in Boise. From Salt Lake City there are direct flights to Boise Air Term. Gowen Fld (BOI).
Search flight deals

Frequently asked questions about flying from Salt Lake City to Boise

  • 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 13m.

  • 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
7.8
8,474 reviews
Search Delta flights

  • Delta Flights From Salt Lake City to Boise

    Delta flies from Salt Lake City to Boise around 30 times per week, with 8,474 momondo users rating the airline 7.8/10. 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 $412 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
Meridian
Ontario
McCall
Caldwell
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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