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Cheap flights from Saint George to Boise from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint George to Boise departing on 8/15. 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 Saint George to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:41 pm - 10:37 pm
SGU
-
BOI
4h 56m
1 stop
United Airlines Logo
5:00 am - 9:51 am
BOI
-
SGU
4h 51m
1 stop
$278United Airlines
fre., juli 10 - tir., juli 14
Delta Logo
5:50 am - 9:48 am
SGU
-
BOI
3h 58m
1 stop
Delta Logo
8:45 am - 12:36 pm
BOI
-
SGU
3h 51m
1 stop
$312Delta
søn., aug. 9 - man., aug. 17
United Airlines Logo
1:50 pm - 9:37 pm
SGU
-
BOI
7h 47m
1 stop
United Airlines Logo
5:00 am - 10:20 am
BOI
-
SGU
5h 20m
1 stop
$348United Airlines
ons., aug. 12 - tir., aug. 18
United Airlines Logo
5:41 pm - 10:37 pm
SGU
-
BOI
4h 56m
1 stop
United Airlines Logo
5:46 pm - 10:57 pm
BOI
-
SGU
5h 11m
1 stop
$349United Airlines
fre., juli 3 - man., juli 6
United Airlines Logo
8:39 am - 1:30 pm
SGU
-
BOI
4h 51m
1 stop
United Airlines Logo
5:22 pm - 10:17 pm
BOI
-
SGU
4h 55m
1 stop
$363United Airlines
tir., dec. 8 - lør., dec. 12
Delta Logo
11:27 am - 5:51 pm
SGU
-
BOI
6h 24m
1 stop
Delta Logo
6:00 am - 10:43 am
BOI
-
SGU
4h 43m
1 stop
$370Delta
tor., juli 16 - søn., juli 19
United Airlines Logo
1:48 pm - 9:29 pm
SGU
-
BOI
7h 41m
1 stop
United Airlines Logo
5:00 am - 10:20 am
BOI
-
SGU
5h 20m
1 stop
$404United Airlines
man., aug. 10 - søn., aug. 16
United Airlines Logo
5:10 am - 9:53 am
SGU
-
BOI
4h 43m
1 stop
United Airlines Logo
5:00 am - 9:51 am
BOI
-
SGU
4h 51m
1 stop
$415United Airlines
tor., juli 16 - ons., juli 22
United Airlines Logo
5:10 am - 9:43 am
SGU
-
BOI
4h 33m
1 stop
United Airlines Logo
5:22 pm - 10:17 pm
BOI
-
SGU
4h 55m
1 stop
$419United Airlines
tir., dec. 8 - lør., dec. 12
United Airlines Logo
12:11 pm - 7:18 pm
SGU
-
BOI
7h 07m
1 stop
United Airlines Logo
6:30 am - 1:13 pm
BOI
-
SGU
6h 43m
1 stop
$426United Airlines
fre., juli 3 - søn., juli 5

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United Airlines flights from Saint George to Boise

Our best United Airlines deals on Saint George to Boise flight tickets
United Airlines
Jul 10
SGU5:41 pmSaint George
4h 56m
1 stop
BOI10:37 pmBoise Air Term. Gowen Fld
Jul 14
BOI5:00 amBoise Air Term. Gowen Fld
4h 51m
1 stop
SGU9:51 amSaint George
$278
United Airlines
Aug 12
SGU1:50 pmSaint George
7h 47m
1 stop
BOI9:37 pmBoise Air Term. Gowen Fld
Aug 18
BOI5:00 amBoise Air Term. Gowen Fld
5h 20m
1 stop
SGU10:20 amSaint George
$348
United Airlines
Jul 3
SGU5:41 pmSaint George
4h 56m
1 stop
BOI10:37 pmBoise Air Term. Gowen Fld
Jul 6
BOI5:46 pmBoise Air Term. Gowen Fld
5h 11m
1 stop
SGU10:57 pmSaint George
$349

Delta flights from Saint George to Boise

Our best Delta deals on Saint George to Boise flight tickets
Delta
Aug 9
SGU5:50 amSaint George
3h 58m
1 stop
BOI9:48 amBoise Air Term. Gowen Fld
Aug 17
BOI8:45 amBoise Air Term. Gowen Fld
3h 51m
1 stop
SGU12:36 pmSaint George
$312
Delta
Jul 16
SGU11:27 amSaint George
6h 24m
1 stop
BOI5:51 pmBoise Air Term. Gowen Fld
Jul 19
BOI6:00 amBoise Air Term. Gowen Fld
4h 43m
1 stop
SGU10:43 amSaint George
$370
Delta
Jun 26
SGU11:25 amSaint George
6h 27m
1 stop
BOI5:52 pmBoise Air Term. Gowen Fld
Jun 28
BOI6:42 pmBoise Air Term. Gowen Fld
3h 14m
1 stop
SGU9:56 pmSaint George
$390

momondo Fare Finder

 
Customize your flight search to find flights from Saint George 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 juni 23, 2026.
Use the filters below to find and compare flights from Saint George to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

fre. 7/10

5:41 pm-10:37 pm

1 stop4h 56m

Boise Air Term. Gowen Fld

tir. 7/14

5:00 am-9:51 am

1 stop4h 51m

$278
Quickest round-trip

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

søn. 8/9

5:50 am-9:48 am

1 stop3h 58m

Boise Air Term. Gowen Fld

man. 8/17

8:45 am-12:36 pm

1 stop3h 51m

$312

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

ons. 8/12

1:50 pm-9:37 pm

1 stop7h 47m

Boise Air Term. Gowen Fld

tir. 8/18

5:00 am-10:20 am

1 stop5h 20m

$348

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

fre. 7/3

5:41 pm-10:37 pm

1 stop4h 56m

Boise Air Term. Gowen Fld

man. 7/6

5:46 pm-10:57 pm

1 stop5h 11m

$349

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

tir. 12/8

8:39 am-1:30 pm

1 stop4h 51m

Boise Air Term. Gowen Fld

lør. 12/12

5:22 pm-10:17 pm

1 stop4h 55m

$363

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

tor. 7/16

11:27 am-5:51 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

søn. 7/19

6:00 am-10:43 am

1 stop4h 43m

$370

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

man. 8/10

1:48 pm-9:29 pm

1 stop7h 41m

Boise Air Term. Gowen Fld

søn. 8/16

5:00 am-10:20 am

1 stop5h 20m

$404

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

tor. 7/16

5:10 am-9:53 am

1 stop4h 43m

Boise Air Term. Gowen Fld

ons. 7/22

5:00 am-9:51 am

1 stop4h 51m

$415

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

tir. 12/8

5:10 am-9:43 am

1 stop4h 33m

Boise Air Term. Gowen Fld

lør. 12/12

5:22 pm-10:17 pm

1 stop4h 55m

$419

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

fre. 7/3

12:11 pm-7:18 pm

1 stop7h 07m

Boise Air Term. Gowen Fld

søn. 7/5

6:30 am-1:13 pm

1 stop6h 43m

$426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Saint George 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 Saint George and Boise?

What is the cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from Saint George, with most prices found around $258. If you aren’t able to travel during the month of February, then book flights to Boise from Saint George during July instead. Flights to Boise in July, while not as cheap as those in February, still average around $264.

When to book flights from Saint George to Boise

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

Cheap Saint George to Boise (SGU to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint George to Boise

Fastest flight time

3h 39m

Direct flights

None
The fastest flight from Saint George to Boise takes 3h 39m
There are no direct flights from Saint George to Boise. There are no popular flight routes from Saint George to Boise.
Search flight deals

Frequently asked questions about flying from Saint George to Boise

  • How far is Saint George to Boise Air Term. Gowen Fld by plane?

    A flight from Saint George to Boise Air Term. Gowen Fld will travel around 470.6 mi. 3h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Saint George Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Saint George Airport to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from Saint George Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Saint George Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint George 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 necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Saint George to Boise?

Best airlines flying from Saint George to Boise

Compare and see reviews for airlines that fly from Saint George to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.8
8,424 reviews
Search Delta flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights

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 Saint George to Boise?

Finding the right flight to Boise from Saint George is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

Can I find flights from Saint George to Boise with flexible booking policies on momondo?

All flight searches from Saint George to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Saint George to Boise?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Saint George to Boise.

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

If you are not ready to book a flight from Saint George to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

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tor. 7/23
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