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Cheap flights from Saint George to Boise from $195

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 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
5:50 am - 9:32 am
SGU
-
BOI
3h 42m
1 stop
Delta Logo
6:42 pm - 9:56 pm
BOI
-
SGU
3h 14m
1 stop
$288Delta
Sat, Jun 6 - Fri, Jun 12
Delta Logo
5:50 am - 9:48 am
SGU
-
BOI
3h 58m
1 stop
Delta Logo
11:12 am - 2:43 pm
BOI
-
SGU
3h 31m
1 stop
$340Delta
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
5:10 am - 9:35 am
SGU
-
BOI
4h 25m
1 stop
United Airlines Logo
5:00 am - 9:39 am
BOI
-
SGU
4h 39m
1 stop
$410United Airlines
Tue, Aug 11 - Wed, Aug 12
Delta Logo
5:50 am - 9:32 am
SGU
-
BOI
3h 42m
1 stop
Delta Logo
1:11 pm - 6:39 pm
BOI
-
SGU
5h 28m
1 stop
$430Delta
Tue, Jun 16 - Fri, Jun 19
American Airlines Logo
7:30 am - 1:12 pm
SGU
-
BOI
5h 42m
1 stop
American Airlines Logo
5:11 pm - 12:11 am
BOI
-
SGU
7h 00m
1 stop
$456American Airlines
Fri, Sep 25 - Sun, Sep 27
Delta Logo
5:50 am - 9:32 am
SGU
-
BOI
3h 42m
1 stop
Delta Logo
10:50 am - 2:40 pm
BOI
-
SGU
3h 50m
1 stop
$458Delta
Thu, May 21 - Mon, May 25
United Airlines Logo
10:26 am - 5:56 pm
SGU
-
BOI
7h 30m
1 stop
United Airlines Logo
7:05 pm - 4:03 pm
BOI
-
SGU
20h 58m
2 stops
$502United Airlines
Sat, Jun 6 - Sat, Jun 13
Delta Logo
5:50 am - 9:32 am
SGU
-
BOI
3h 42m
1 stop
Delta Logo
6:41 pm - 9:51 pm
BOI
-
SGU
3h 10m
1 stop
$508Delta
Thu, May 21 - Sat, May 23
United Airlines Logo
11:30 am - 11:50 pm
SGU
-
BOI
12h 20m
2 stops
United Airlines Logo
5:00 am - 9:39 am
BOI
-
SGU
4h 39m
1 stop
$546United Airlines
Tue, Aug 11 - Wed, Aug 12
United Airlines Logo
1:48 pm - 9:29 pm
SGU
-
BOI
7h 41m
1 stop
United Airlines Logo
6:30 am - 10:57 pm
BOI
-
SGU
16h 27m
1 stop
$577United Airlines
Fri, Jul 3 - Sun, Jul 5

Delta flights from Saint George to Boise

Our best Delta deals on Saint George to Boise flight tickets
Delta
Jun 6
SGU5:50 amSaint George
3h 42m
1 stop
BOI9:32 amBoise Air Term. Gowen Fld
Jun 12
BOI6:42 pmBoise Air Term. Gowen Fld
3h 14m
1 stop
SGU9:56 pmSaint George
$288
Delta
Aug 18
SGU5:50 amSaint George
3h 58m
1 stop
BOI9:48 amBoise Air Term. Gowen Fld
Aug 19
BOI11:12 amBoise Air Term. Gowen Fld
3h 31m
1 stop
SGU2:43 pmSaint George
$340
Delta
Jun 16
SGU5:50 amSaint George
3h 42m
1 stop
BOI9:32 amBoise Air Term. Gowen Fld
Jun 19
BOI1:11 pmBoise Air Term. Gowen Fld
5h 28m
1 stop
SGU6:39 pmSaint George
$430

United Airlines flights from Saint George to Boise

Our best United Airlines deals on Saint George to Boise flight tickets
United Airlines
Aug 11
SGU5:10 amSaint George
4h 25m
1 stop
BOI9:35 amBoise Air Term. Gowen Fld
Aug 12
BOI5:00 amBoise Air Term. Gowen Fld
4h 39m
1 stop
SGU9:39 amSaint George
$410
United Airlines
Jun 6
SGU10:26 amSaint George
7h 30m
1 stop
BOI5:56 pmBoise Air Term. Gowen Fld
Jun 13
BOI7:05 pmBoise Air Term. Gowen Fld
20h 58m
2 stops
SGU4:03 pmSaint George
$502
United Airlines
Aug 11
SGU11:30 amSaint George
12h 20m
2 stops
BOI11:50 pmBoise Air Term. Gowen Fld
Aug 12
BOI5:00 amBoise Air Term. Gowen Fld
4h 39m
1 stop
SGU9:39 amSaint George
$546

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 May 10, 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

Sat 6/6

5:50 am-9:32 am

1 stop3h 42m

Boise Air Term. Gowen Fld

Fri 6/12

6:42 pm-9:56 pm

1 stop3h 14m

$288

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Tue 8/18

5:50 am-9:48 am

1 stop3h 58m

Boise Air Term. Gowen Fld

Wed 8/19

11:12 am-2:43 pm

1 stop3h 31m

$340

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Tue 8/11

5:10 am-9:35 am

1 stop4h 25m

Boise Air Term. Gowen Fld

Wed 8/12

5:00 am-9:39 am

1 stop4h 39m

$410

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Tue 6/16

5:50 am-9:32 am

1 stop3h 42m

Boise Air Term. Gowen Fld

Fri 6/19

1:11 pm-6:39 pm

1 stop5h 28m

$430

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Fri 9/25

7:30 am-1:12 pm

1 stop5h 42m

Boise Air Term. Gowen Fld

Sun 9/27

5:11 pm-12:11 am

1 stop7h 00m

$456

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Thu 5/21

5:50 am-9:32 am

1 stop3h 42m

Boise Air Term. Gowen Fld

Mon 5/25

10:50 am-2:40 pm

1 stop3h 50m

$458

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Sat 6/6

10:26 am-5:56 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Sat 6/13

7:05 pm-4:03 pm

2 stops20h 58m

$502
Quickest round-trip

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Thu 5/21

5:50 am-9:32 am

1 stop3h 42m

Boise Air Term. Gowen Fld

Sat 5/23

6:41 pm-9:51 pm

1 stop3h 10m

$508

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Tue 8/11

11:30 am-11:50 pm

2 stops12h 20m

Boise Air Term. Gowen Fld

Wed 8/12

5:00 am-9:39 am

1 stop4h 39m

$546

Saint GeorgeBoise

SGU - BOI

SGUBOI

Saint George

Fri 7/3

1:48 pm-9:29 pm

1 stop7h 41m

Boise Air Term. Gowen Fld

Sun 7/5

6:30 am-10:57 pm

1 stop16h 27m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 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 42m

Direct flights

None
The fastest flight from Saint George to Boise takes 3h 42m
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 42m 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
United AirlinesPriceFrom $223Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,454 reviews
Search Delta flights

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 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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