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Cheap flights from Salt Lake City to Boise from $99

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 11/12. 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

Delta Logo
8:50 am - 10:15 amSLC-BOI
1h 25mnonstop
Delta Logo
5:50 am - 7:14 amBOI-SLC
1h 24mnonstop
$199Delta
Find Deal
Wed, Dec 17 - Sat, Jan 3
Logo
10:53 am - 3:19 pmSLC-BOI
28h 26m1 stop
Logo
7:42 pm - 3:28 pmBOI-SLC
19h 46m1 stop
$206
Find Deal
Thu, Oct 30 - Mon, Nov 3
Logo
1:25 pm - 8:31 pmSLC-BOI
7h 06m1 stop
Logo
9:26 pm - 6:43 pmBOI-SLC
21h 17m1 stop
$228
Find Deal
Mon, Sep 29 - Fri, Oct 3
Delta Logo
9:05 am - 10:17 amSLC-BOI
1h 12mnonstop
Delta Logo
6:00 am - 7:14 amBOI-SLC
1h 14mnonstop
$229Delta
Find Deal
Sun, Oct 12 - Sun, Oct 19
Logo
1:25 pm - 8:31 pmSLC-BOI
7h 06m1 stop
Logo
9:26 pm - 11:59 amBOI-SLC
38h 33m2 stops
$248
Find Deal
Mon, Sep 29 - Fri, Oct 3
Frontier Logo
6:45 am - 11:37 amSLC-BOI
4h 52m1 stop
Frontier Logo
12:22 pm - 12:14 amBOI-SLC
11h 52m1 stop
$259Frontier
Find Deal
Fri, Oct 3 - Sun, Oct 5
Alaska Airlines Logo
10:39 am - 11:49 pmSLC-BOI
13h 10m1 stop
Alaska Airlines Logo
1:40 pm - 6:36 pmBOI-SLC
28h 56m2 stops
$278Alaska Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Alaska Airlines Logo
7:17 am - 11:33 amSLC-BOI
28h 16m1 stop
Alaska Airlines Logo
7:01 am - 6:36 pmBOI-SLC
11h 35m1 stop
$282Alaska Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Frontier Logo
6:30 am - 11:43 amSLC-BOI
5h 13m1 stop
Frontier Logo
12:28 pm - 7:32 amBOI-SLC
19h 04m1 stop
$302Frontier
Find Deal
Sun, Oct 12 - Sun, Oct 19
Hawaiian Airlines Logo
3:43 pm - 11:05 pmSLC-BOI
7h 22m1 stop
Hawaiian Airlines Logo
6:00 am - 10:08 amBOI-SLC
4h 08m1 stop
$317Hawaiian Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15

Delta flights from Salt Lake City to Boise

Our best Delta deals on Salt Lake City to Boise flight tickets
Delta
Dec 17
SLC8:50 amSalt Lake City
1h 25m
BOI10:15 amBoise Air Term. Gowen Fld
Jan 3
BOI5:50 amBoise Air Term. Gowen Fld
1h 24m
SLC7:14 amSalt Lake City
$199
Find similar
Delta
Oct 12
SLC9:05 amSalt Lake City
1h 12m
BOI10:17 amBoise Air Term. Gowen Fld
Oct 19
BOI6:00 amBoise Air Term. Gowen Fld
1h 14m
SLC7:14 amSalt Lake City
$229
Find similar
Delta
Oct 30
SLC9:05 amSalt Lake City
1h 12m
BOI10:17 amBoise Air Term. Gowen Fld
Nov 3
BOI6:00 amBoise Air Term. Gowen Fld
1h 14m
SLC7:14 amSalt Lake City
$249
Find similar

Frontier flights from Salt Lake City to Boise

Our best Frontier deals on Salt Lake City to Boise flight tickets
Frontier
Oct 3
SLC6:45 amSalt Lake City
4h 52m
1 stop
BOI11:37 amBoise Air Term. Gowen Fld
Oct 5
BOI12:22 pmBoise Air Term. Gowen Fld
11h 52m
1 stop
SLC12:14 amSalt Lake City
$259
Find similar
Frontier
Oct 12
SLC6:30 amSalt Lake City
5h 13m
1 stop
BOI11:43 amBoise Air Term. Gowen Fld
Oct 19
BOI12:28 pmBoise Air Term. Gowen Fld
19h 04m
1 stop
SLC7:32 amSalt Lake City
$302
Find similar
Frontier
Oct 12
SLC6:30 amSalt Lake City
5h 13m
1 stop
BOI11:43 amBoise Air Term. Gowen Fld
Oct 19
BOI12:28 pmBoise Air Term. Gowen Fld
19h 04m
1 stop
SLC7:32 amSalt Lake City
$322
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 September 16, 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

Wed 12/17

8:50 am-10:15 am

Nonstop1h 25m

Boise Air Term. Gowen Fld

Sat 1/3

5:50 am-7:14 am

Nonstop1h 24m

$199

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 10/30

10:53 am-3:19 pm

1 stop28h 26m

Boise Air Term. Gowen Fld

Mon 11/3

7:42 pm-3:28 pm

1 stop19h 46m

$206

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Mon 9/29

1:25 pm-8:31 pm

1 stop7h 06m

Boise Air Term. Gowen Fld

Fri 10/3

9:26 pm-6:43 pm

1 stop21h 17m

$228

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Sun 10/12

9:05 am-10:17 am

Nonstop1h 12m

Boise Air Term. Gowen Fld

Sun 10/19

6:00 am-7:14 am

Nonstop1h 14m

$229

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Mon 9/29

1:25 pm-8:31 pm

1 stop7h 06m

Boise Air Term. Gowen Fld

Fri 10/3

9:26 pm-11:59 am

2 stops38h 33m

$248

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 10/3

6:45 am-11:37 am

1 stop4h 52m

Boise Air Term. Gowen Fld

Sun 10/5

12:22 pm-12:14 am

1 stop11h 52m

$259

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 11/11

10:39 am-11:49 pm

1 stop13h 10m

Boise Air Term. Gowen Fld

Tue 11/18

1:40 pm-6:36 pm

2 stops28h 56m

$278

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 11/11

7:17 am-11:33 am

1 stop28h 16m

Boise Air Term. Gowen Fld

Tue 11/18

7:01 am-6:36 pm

1 stop11h 35m

$282

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Sun 10/12

6:30 am-11:43 am

1 stop5h 13m

Boise Air Term. Gowen Fld

Sun 10/19

12:28 pm-7:32 am

1 stop19h 04m

$302

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 10/8

3:43 pm-11:05 pm

1 stop7h 22m

Boise Air Term. Gowen Fld

Wed 10/15

6:00 am-10:08 am

1 stop4h 08m

$317

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 October 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 October, then book flights to Boise from Salt Lake City during May instead. Flights to Boise in May, while not as cheap as those in October, still average around $319.

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

Our data shows that Tuesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $319. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $467. 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 $374 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.

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

As of September 2025, prices for Salt Lake City to Boise flights are approximately 118% 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

$208

Fastest flight time

1h 06m

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 $208. The best round-trip flight deal from Salt Lake City to Boise found on momondo in the last 72 hours is $269.
The fastest flight from Salt Lake City to Boise takes 1h 06m
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 09m.

  • 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
Spirit AirlinesPriceFrom $174Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
DeltaPriceFrom $259Free CancellationRating
7.9
7,954 reviews
Search Delta flights

  • Delta Flights From Salt Lake City to Boise

    Delta flies from Salt Lake City to Boise around 22 times per week, with 7,954 momondo users rating the airline 7.9/10. The cheapest Delta deal from Salt Lake City to Boise in the last 72 hours was $259 (round-trip), much lower than the average airfare cost of $371 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
McCall
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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