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Cheap flights from Salt Lake City to Boise from $115

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 7/21. 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

Enter your travel dates to find the best prices.
Frontier Logo
1:31 pm - 12:04 pm
SLC
-
BOI
22h 33m
1 stop
Frontier Logo
12:59 pm - 12:36 pm
BOI
-
SLC
23h 37m
1 stop
$254Frontier
Sat, Sep 12 - Tue, Sep 15
Frontier Logo
3:41 pm - 12:30 pm
SLC
-
BOI
20h 49m
1 stop
Frontier Logo
1:25 pm - 9:55 pm
BOI
-
SLC
8h 30m
1 stop
$260Frontier
Wed, Jun 17 - Sun, Jun 28
Frontier Logo
3:41 pm - 12:30 pm
SLC
-
BOI
20h 49m
1 stop
Frontier Logo
1:25 pm - 2:56 pm
BOI
-
SLC
25h 31m
1 stop
$278Frontier
Mon, Jun 22 - Thu, Jun 25
Frontier Logo
6:05 am - 12:29 pm
SLC
-
BOI
6h 24m
1 stop
Frontier Logo
1:24 pm - 7:31 am
BOI
-
SLC
18h 07m
1 stop
$299Frontier
Thu, Jul 23 - Sun, Jul 26
Frontier Logo
10:50 pm - 12:30 pm
SLC
-
BOI
13h 40m
1 stop
Frontier Logo
1:25 pm - 7:31 am
BOI
-
SLC
18h 06m
1 stop
$300Frontier
Wed, Jun 10 - Sun, Jun 14
Delta Logo
10:50 pm - 12:09 am
SLC
-
BOI
1h 19mnonstop
Delta Logo
11:59 am - 1:14 pm
BOI
-
SLC
1h 15mnonstop
$339Delta
Thu, Jun 25 - Sun, Jun 28
Multiple Airlines Logo
6:05 am - 12:29 pm
SLC
-
BOI
6h 24m
1 stop
Multiple Airlines Logo
7:57 am - 7:02 pm
BOI
-
SLC
11h 05m
1 stop
$342Multiple Airlines
Tue, Jul 7 - Sat, Jul 11
Frontier Logo
10:54 pm - 12:30 pm
SLC
-
BOI
13h 36m
1 stop
Frontier Logo
1:25 pm - 2:56 pm
BOI
-
SLC
25h 31m
1 stop
$350Frontier
Mon, Jun 8 - Thu, Jun 11
Delta Logo
8:46 pm - 10:05 pm
SLC
-
BOI
1h 19mnonstop
Delta Logo
1:11 pm - 2:27 pm
BOI
-
SLC
1h 16mnonstop
$359Delta
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
2:39 pm - 10:33 pm
SLC
-
BOI
7h 54m
2 stops
Multiple Airlines Logo
1:25 pm - 9:55 pm
BOI
-
SLC
8h 30m
1 stop
$364Multiple Airlines
Tue, Jun 16 - Tue, Jun 23

Alaska Airlines flights from Salt Lake City to Boise

Our best Alaska Airlines deals on Salt Lake City to Boise flight tickets
Alaska Airlines
Sep 16
SLC7:06 amSalt Lake City
13h 14m
1 stop
BOI8:20 pmBoise Air Term. Gowen Fld
Sep 21
BOI6:49 pmBoise Air Term. Gowen Fld
17h 13m
1 stop
SLC12:02 pmSalt Lake City
$365
Alaska Airlines
Aug 26
SLC7:06 amSalt Lake City
13h 14m
1 stop
BOI8:20 pmBoise Air Term. Gowen Fld
Aug 27
BOI6:49 pmBoise Air Term. Gowen Fld
24h 07m
1 stop
SLC6:56 pmSalt Lake City
$375
Alaska Airlines
Sep 30
SLC7:06 amSalt Lake City
13h 14m
1 stop
BOI8:20 pmBoise Air Term. Gowen Fld
Oct 1
BOI10:14 amBoise Air Term. Gowen Fld
26h 07m
2 stops
SLC12:21 pmSalt Lake City
$405

Delta flights from Salt Lake City to Boise

Our best Delta deals on Salt Lake City to Boise flight tickets
Delta
Jun 25
SLC10:50 pmSalt Lake City
1h 19m
BOI12:09 amBoise Air Term. Gowen Fld
Jun 28
BOI11:59 amBoise Air Term. Gowen Fld
1h 15m
SLC1:14 pmSalt Lake City
$339
Delta
Jun 19
SLC8:46 pmSalt Lake City
1h 19m
BOI10:05 pmBoise Air Term. Gowen Fld
Jun 26
BOI1:11 pmBoise Air Term. Gowen Fld
1h 16m
SLC2:27 pmSalt Lake City
$359
Delta
Jun 17
SLC10:50 pmSalt Lake City
1h 19m
BOI12:09 amBoise Air Term. Gowen Fld
Jun 20
BOI5:15 pmBoise Air Term. Gowen Fld
1h 14m
SLC6:29 pmSalt Lake City
$379

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 May 27, 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

Sat 9/12

1:31 pm-12:04 pm

1 stop22h 33m

Boise Air Term. Gowen Fld

Tue 9/15

12:59 pm-12:36 pm

1 stop23h 37m

$254

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 6/17

3:41 pm-12:30 pm

1 stop20h 49m

Boise Air Term. Gowen Fld

Sun 6/28

1:25 pm-9:55 pm

1 stop8h 30m

$260

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Mon 6/22

3:41 pm-12:30 pm

1 stop20h 49m

Boise Air Term. Gowen Fld

Thu 6/25

1:25 pm-2:56 pm

1 stop25h 31m

$278

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 7/23

6:05 am-12:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Sun 7/26

1:24 pm-7:31 am

1 stop18h 07m

$299

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Wed 6/10

10:50 pm-12:30 pm

1 stop13h 40m

Boise Air Term. Gowen Fld

Sun 6/14

1:25 pm-7:31 am

1 stop18h 06m

$300
Quickest round-trip

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Thu 6/25

10:50 pm-12:09 am

Nonstop1h 19m

Boise Air Term. Gowen Fld

Sun 6/28

11:59 am-1:14 pm

Nonstop1h 15m

$339

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 7/7

6:05 am-12:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Sat 7/11

7:57 am-7:02 pm

1 stop11h 05m

$342

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Mon 6/8

10:54 pm-12:30 pm

1 stop13h 36m

Boise Air Term. Gowen Fld

Thu 6/11

1:25 pm-2:56 pm

1 stop25h 31m

$350

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Fri 6/19

8:46 pm-10:05 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Fri 6/26

1:11 pm-2:27 pm

Nonstop1h 16m

$359

Salt Lake CityBoise

SLC - BOI

SLCBOI

Salt Lake City

Tue 6/16

2:39 pm-10:33 pm

2 stops7h 54m

Boise Air Term. Gowen Fld

Tue 6/23

1:25 pm-9:55 pm

1 stop8h 30m

$364

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 typical price of a round-trip flight between Salt Lake City and Boise?

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 $215. 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 $326.

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 $339. 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 evening is when there is more demand to fly to Boise, so prices are often more expensive at around $459 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 2 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 32% 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 May 2026, prices for Salt Lake City to Boise flights are approximately 211% 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

$378

Fastest flight time

1h 13m

Direct flights

Mon, Tue, 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 $378. The best round-trip flight deal from Salt Lake City to Boise found on momondo in the last 72 hours is $419.
The fastest flight from Salt Lake City to Boise takes 1h 13m
Direct flights go from Salt Lake City to Boise on Monday, Tuesday, 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
7.9
8,423 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 8,423 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 $410 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
Ontario
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.

An easier way to manage your Boise trip

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