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Cheap flights from Saint George to Boise from $218

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint George to Boise departing on 3/3. 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
0 bags

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Find the cheapest flights from Saint George to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:27 am - 4:53 pmSGU-BOI
5h 26m1 stop
Delta Logo
1:10 pm - 6:35 pmBOI-SGU
5h 25m1 stop
$218Delta
Find Deal
mar., mar. 3 - sáb., mar. 7
United Airlines Logo
5:10 am - 9:58 amSGU-BOI
4h 48m1 stop
United Airlines Logo
6:15 am - 1:07 pmBOI-SGU
6h 52m1 stop
$250United Airlines
Find Deal
jue., nov. 13 - dom., nov. 16
American Airlines Logo
4:45 pm - 11:37 pmSGU-BOI
6h 52m1 stop
American Airlines Logo
6:37 am - 11:10 amBOI-SGU
4h 33m1 stop
$273American Airlines
Find Deal
jue., nov. 6 - lun., nov. 10
Delta Logo
11:27 am - 4:53 pmSGU-BOI
5h 26m1 stop
Delta Logo
5:40 am - 6:35 pmBOI-SGU
12h 55m2 stops
$277Delta
Find Deal
mar., mar. 3 - sáb., mar. 7
Delta Logo
11:27 am - 10:06 pmSGU-BOI
10h 39m2 stops
Delta Logo
5:40 am - 6:35 pmBOI-SGU
12h 55m2 stops
$335Delta
Find Deal
mar., mar. 3 - sáb., mar. 7
United Airlines Logo
5:30 pm - 10:45 pmSGU-BOI
5h 15m1 stop
United Airlines Logo
10:40 am - 4:00 pmBOI-SGU
29h 20m2 stops
$382United Airlines
Find Deal
jue., nov. 13 - dom., nov. 16
American Airlines Logo
4:45 pm - 1:46 pmSGU-BOI
21h 01m1 stop
American Airlines Logo
5:25 pm - 11:10 amBOI-SGU
17h 45m1 stop
$443American Airlines
Find Deal
vie., nov. 7 - dom., nov. 9
Delta Logo
6:00 am - 12:02 pmSGU-BOI
6h 02m1 stop
Delta Logo
5:50 am - 10:49 amBOI-SGU
4h 59m1 stop
$447Delta
Find Deal
jue., dic. 25 - lun., dic. 29
Delta Logo
6:42 pm - 10:11 pmSGU-BOI
3h 29m1 stop
Delta Logo
5:50 am - 10:49 amBOI-SGU
4h 59m1 stop
$457Delta
Find Deal
vie., dic. 26 - lun., dic. 29
American Airlines Logo
12:15 pm - 11:02 pmSGU-BOI
10h 47m2 stops
American Airlines Logo
9:06 pm - 11:22 amBOI-SGU
14h 16m2 stops
$2,337American Airlines
Find Deal
mié., dic. 24 - sáb., dic. 27

United Airlines flights from Saint George to Boise

Our best United Airlines deals on Saint George to Boise flight tickets
United Airlines
Nov 13
SGU5:10 amSaint George
4h 48m
1 stop
BOI9:58 amBoise Air Term. Gowen Fld
Nov 16
BOI6:15 amBoise Air Term. Gowen Fld
6h 52m
1 stop
SGU1:07 pmSaint George
$250
Find similar
United Airlines
Nov 13
SGU5:30 pmSaint George
5h 15m
1 stop
BOI10:45 pmBoise Air Term. Gowen Fld
Nov 16
BOI10:40 amBoise Air Term. Gowen Fld
29h 20m
2 stops
SGU4:00 pmSaint George
$382
Find similar
United Airlines
Oct 28
SGU1:45 pmSaint George
6h 00m
1 stop
BOI7:45 pmBoise Air Term. Gowen Fld
Nov 6
BOI5:00 amBoise Air Term. Gowen Fld
5h 07m
1 stop
SGU10:07 amSaint George
$387
Find similar

Delta flights from Saint George to Boise

Our best Delta deals on Saint George to Boise flight tickets
Delta
Mar 3
SGU11:27 amSaint George
5h 26m
1 stop
BOI4:53 pmBoise Air Term. Gowen Fld
Mar 7
BOI1:10 pmBoise Air Term. Gowen Fld
5h 25m
1 stop
SGU6:35 pmSaint George
$218
Find similar
Delta
Mar 3
SGU11:27 amSaint George
5h 26m
1 stop
BOI4:53 pmBoise Air Term. Gowen Fld
Mar 7
BOI5:40 amBoise Air Term. Gowen Fld
12h 55m
2 stops
SGU6:35 pmSaint George
$277
Find similar
Delta
Mar 3
SGU11:27 amSaint George
10h 39m
2 stops
BOI10:06 pmBoise Air Term. Gowen Fld
Mar 7
BOI5:40 amBoise Air Term. Gowen Fld
12h 55m
2 stops
SGU6:35 pmSaint George
$335
Find similar

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 octubre 22, 2025.
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

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

mar. 3/3

11:27 am-4:53 pm

1 stop5h 26m

Boise Air Term. Gowen Fld

sáb. 3/7

1:10 pm-6:35 pm

1 stop5h 25m

$218

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

jue. 11/13

5:10 am-9:58 am

1 stop4h 48m

Boise Air Term. Gowen Fld

dom. 11/16

6:15 am-1:07 pm

1 stop6h 52m

$250

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

jue. 11/6

4:45 pm-11:37 pm

1 stop6h 52m

Boise Air Term. Gowen Fld

lun. 11/10

6:37 am-11:10 am

1 stop4h 33m

$273

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

mar. 3/3

11:27 am-4:53 pm

1 stop5h 26m

Boise Air Term. Gowen Fld

sáb. 3/7

5:40 am-6:35 pm

2 stops12h 55m

$277

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

mar. 3/3

11:27 am-10:06 pm

2 stops10h 39m

Boise Air Term. Gowen Fld

sáb. 3/7

5:40 am-6:35 pm

2 stops12h 55m

$335

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

jue. 11/13

5:30 pm-10:45 pm

1 stop5h 15m

Boise Air Term. Gowen Fld

dom. 11/16

10:40 am-4:00 pm

2 stops29h 20m

$382

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

vie. 11/7

4:45 pm-1:46 pm

1 stop21h 01m

Boise Air Term. Gowen Fld

dom. 11/9

5:25 pm-11:10 am

1 stop17h 45m

$443

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

jue. 12/25

6:00 am-12:02 pm

1 stop6h 02m

Boise Air Term. Gowen Fld

lun. 12/29

5:50 am-10:49 am

1 stop4h 59m

$447

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

vie. 12/26

6:42 pm-10:11 pm

1 stop3h 29m

Boise Air Term. Gowen Fld

lun. 12/29

5:50 am-10:49 am

1 stop4h 59m

$457

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

mié. 12/24

12:15 pm-11:02 pm

2 stops10h 47m

Boise Air Term. Gowen Fld

sáb. 12/27

9:06 pm-11:22 am

2 stops14h 16m

$2,337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Boise from

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 cheapest month to fly to Boise?

The month of December is, on average, the cheapest month to fly to Boise from Saint George, with most prices found around $248. If you aren’t able to travel during the month of December, then book flights to Boise from Saint George during July instead. Flights to Boise in July, while not as cheap as those in December, still average around $264.

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

Our data shows that Friday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $456. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $531. 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 Saint George to Boise flights are usually those with departure times in the afternoon. Our users have found flights to Boise in the afternoon for as low as $447. At noon is when there is more demand to fly to Boise, so prices are often more expensive at around $593 per ticket.

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

Direct flights

None
There are no direct flights from Saint George to Boise. There are no popular flight routes from Saint George to Boise.
Search flight deals

  • 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 29m 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 $218Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $223Free CancellationRating
7.4
8,990 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
McCall
Meridian
Caldwell
Ontario
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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vie. 11/21
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