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Cheap flights from Boise to Saint George from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Saint George departing on 12/8. 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 Boise to Saint George

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:10 pm - 6:35 pmBOI-SGU
5h 25m1 stop
Delta Logo
6:15 am - 10:24 amSGU-BOI
4h 09m1 stop
$218Delta
Find Deal
sáb., mar. 7 - mié., mar. 11
American Airlines Logo
6:37 am - 11:10 amBOI-SGU
4h 33m1 stop
American Airlines Logo
7:30 am - 1:46 pmSGU-BOI
6h 16m1 stop
$228American Airlines
Find Deal
mar., nov. 11 - sáb., nov. 15
Delta Logo
6:00 pm - 11:30 amBOI-SGU
17h 30m2 stops
Delta Logo
6:15 am - 10:24 amSGU-BOI
4h 09m1 stop
$277Delta
Find Deal
sáb., mar. 7 - mié., mar. 11
Delta Logo
8:45 am - 2:40 pmBOI-SGU
5h 55m1 stop
Delta Logo
1:10 pm - 4:53 pmSGU-BOI
3h 43m1 stop
$303Delta
Find Deal
jue., abr. 2 - dom., abr. 5
American Airlines Logo
6:37 am - 11:10 amBOI-SGU
4h 33m1 stop
American Airlines Logo
12:15 pm - 7:58 pmSGU-BOI
7h 43m1 stop
$313American Airlines
Find Deal
vie., nov. 28 - vie., dic. 5
Delta Logo
5:40 am - 6:35 pmBOI-SGU
12h 55m2 stops
Delta Logo
9:05 am - 8:13 pmSGU-BOI
11h 08m2 stops
$335Delta
Find Deal
sáb., mar. 7 - mié., mar. 11
Delta Logo
6:00 am - 10:50 amBOI-SGU
4h 50m1 stop
Delta Logo
6:00 am - 10:12 amSGU-BOI
4h 12m1 stop
$361Delta
Find Deal
vie., nov. 21 - mar., nov. 25
United Airlines Logo
5:17 pm - 10:58 pmBOI-SGU
5h 41m1 stop
United Airlines Logo
5:10 am - 9:58 amSGU-BOI
4h 48m1 stop
$399United Airlines
Find Deal
mié., nov. 12 - dom., nov. 16
United Airlines Logo
5:25 pm - 10:58 pmBOI-SGU
5h 33m1 stop
United Airlines Logo
12:07 pm - 7:14 pmSGU-BOI
31h 07m2 stops
$477United Airlines
Find Deal
vie., dic. 5 - dom., dic. 7
United Airlines Logo
2:20 pm - 4:02 pmBOI-SGU
25h 42m2 stops
United Airlines Logo
5:10 am - 9:59 amSGU-BOI
4h 49m1 stop
$491United Airlines
Find Deal
jue., dic. 11 - sáb., dic. 13

Delta flights from Boise to Saint George

Our best Delta deals on Boise to Saint George flight tickets
Delta
Mar 7
BOI1:10 pmBoise Air Term. Gowen Fld
5h 25m
1 stop
SGU6:35 pmSaint George
Mar 11
SGU6:15 amSaint George
4h 09m
1 stop
BOI10:24 amBoise Air Term. Gowen Fld
$218
Find similar
Delta
Mar 7
BOI6:00 pmBoise Air Term. Gowen Fld
17h 30m
2 stops
SGU11:30 amSaint George
Mar 11
SGU6:15 amSaint George
4h 09m
1 stop
BOI10:24 amBoise Air Term. Gowen Fld
$277
Find similar
Delta
Apr 2
BOI8:45 amBoise Air Term. Gowen Fld
5h 55m
1 stop
SGU2:40 pmSaint George
Apr 5
SGU1:10 pmSaint George
3h 43m
1 stop
BOI4:53 pmBoise Air Term. Gowen Fld
$303
Find similar

United Airlines flights from Boise to Saint George

Our best United Airlines deals on Boise to Saint George flight tickets
United Airlines
Oct 31
BOI6:15 amBoise Air Term. Gowen Fld
6h 52m
1 stop
SGU1:07 pmSaint George
Nov 2
SGU5:10 amSaint George
4h 48m
1 stop
BOI9:58 amBoise Air Term. Gowen Fld
$288
Find similar
United Airlines
Nov 12
BOI5:17 pmBoise Air Term. Gowen Fld
5h 41m
1 stop
SGU10:58 pmSaint George
Nov 16
SGU5:10 amSaint George
4h 48m
1 stop
BOI9:58 amBoise Air Term. Gowen Fld
$399
Find similar
United Airlines
Nov 5
BOI5:17 pmBoise Air Term. Gowen Fld
5h 41m
1 stop
SGU10:58 pmSaint George
Nov 8
SGU5:30 pmSaint George
5h 07m
1 stop
BOI10:37 pmBoise Air Term. Gowen Fld
$402
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Saint George 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 29, 2025.
Use the filters below to find and compare flights from Boise to Saint George that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

sáb. 3/7

1:10 pm-6:35 pm

1 stop5h 25m

Saint George

mié. 3/11

6:15 am-10:24 am

1 stop4h 09m

$218

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

mar. 11/11

6:37 am-11:10 am

1 stop4h 33m

Saint George

sáb. 11/15

7:30 am-1:46 pm

1 stop6h 16m

$228

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

sáb. 3/7

6:00 pm-11:30 am

2 stops17h 30m

Saint George

mié. 3/11

6:15 am-10:24 am

1 stop4h 09m

$277

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

jue. 4/2

8:45 am-2:40 pm

1 stop5h 55m

Saint George

dom. 4/5

1:10 pm-4:53 pm

1 stop3h 43m

$303

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

vie. 11/28

6:37 am-11:10 am

1 stop4h 33m

Saint George

vie. 12/5

12:15 pm-7:58 pm

1 stop7h 43m

$313

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

sáb. 3/7

5:40 am-6:35 pm

2 stops12h 55m

Saint George

mié. 3/11

9:05 am-8:13 pm

2 stops11h 08m

$335

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

vie. 11/21

6:00 am-10:50 am

1 stop4h 50m

Saint George

mar. 11/25

6:00 am-10:12 am

1 stop4h 12m

$361

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

mié. 11/12

5:17 pm-10:58 pm

1 stop5h 41m

Saint George

dom. 11/16

5:10 am-9:58 am

1 stop4h 48m

$399

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

vie. 12/5

5:25 pm-10:58 pm

1 stop5h 33m

Saint George

dom. 12/7

12:07 pm-7:14 pm

2 stops31h 07m

$477

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

jue. 12/11

2:20 pm-4:02 pm

2 stops25h 42m

Saint George

sáb. 12/13

5:10 am-9:59 am

1 stop4h 49m

$491

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 Saint George from

How to get the cheapest flight ticket from Boise to Saint George

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 Saint George?

If you aren’t able to travel to Saint George during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $218.

What is the cheapest day to depart on your flight to Saint George?

The cheapest day to depart on your flight to Saint George is on a Thursday when prices can be found for as low as $497. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Saint George on Wednesday is $623.

What is the cheapest time of day to depart on your flight to Saint George?

Our most recent data shows that the best time of day to fly to Saint George is in the afternoon. Flights from Boise to Saint George during this time can be as low as $448. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $603 on average. Flights to Saint George from Boise in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Boise to Saint George

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

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

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

Direct flights

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

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

    The distance between Boise Air Term. Gowen Fld and Saint George is about 470.6 mi. In terms of flight time, this usually takes a little over 4h 05m.

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

    Prices for flights from Boise Air Term. Gowen Fld Airport to Saint George Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Saint George Airport?

    The necessary travel and health documents for your Saint George 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 Boise to Saint George?

Best airlines flying from Boise to Saint George

Compare and see reviews for airlines that fly from Boise to Saint George with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.9
7,992 reviews
Search Delta flights

Traveling to a place near Saint George?

Book flights to Saint George if you plan to visit one of these locations
Springdale
Hurricane
Virgin

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Saint George?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boise to Saint George. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Saint George from Boise which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint George from Boise.

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

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

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vie. 11/28
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