What is the cheapest airline that flies from Saint George to Idaho?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Saint George to Idaho

When did momondo last update prices for flights from Saint George Airport to Idaho?

Prices for flights from Saint George Airport to Idaho refresh daily.

How many operators does momondo search for flights from Saint George Airport to Idaho?

As of October 2026, there is 1 operator available to choose from for flights from Saint George Airport to Idaho.

How old do you have to be to fly from Saint George Airport to Idaho?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint George Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$190 Cheap Flights from Saint George to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint George to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 9:59 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 59m1 stop Denver Intl

2:48 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 42m1 stop Denver Intl

$328United Airlines

Wed, Dec 2 - Sat, Dec 12

8:30 am - 3:38 pmSGU Saint George-IDA Idaho Falls Fanning Field

7h 08m1 stop Denver Intl

4:30 pm - 10:30 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 00m1 stop Denver Intl

$338United Airlines

Tue, Nov 10 - Sat, Nov 14

5:00 am - 9:53 amSGU Saint George-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

4:30 pm - 10:30 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 00m1 stop Denver Intl

$358United Airlines

Fri, Nov 13 - Tue, Nov 17

5:00 am - 9:56 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 56m1 stop Denver Intl

5:44 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 46m1 stop Denver Intl

$378United Airlines

Sat, Nov 14 - Wed, Nov 18

5:50 am - 10:42 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 52m1 stop Salt Lake City

10:25 am - 4:49 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

6h 24m1 stop Salt Lake City

$380Delta

Tue, Nov 24 - Tue, Dec 1

5:50 am - 9:34 amSGU Saint George-BOI Boise Air Term. Gowen Fld

3h 44m1 stop Salt Lake City

1:07 pm - 6:29 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

5h 22m1 stop Salt Lake City

$380Delta

Wed, Dec 2 - Sat, Dec 12

7:15 am - 1:28 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

6h 13m1 stop Phoenix Sky Harbor Intl

2:11 pm - 9:20 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 09m1 stop Phoenix Sky Harbor Intl

$380American Airlines

Wed, Dec 2 - Sat, Dec 12

1:51 pm - 9:10 pmSGU Saint George-IDA Idaho Falls Fanning Field

7h 19m1 stop Denver Intl

4:08 pm - 10:45 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 37m1 stop Denver Intl

$398United Airlines

Thu, Jan 7 - Mon, Jan 11

8:35 am - 3:29 pmSGU Saint George-IDA Idaho Falls Fanning Field

6h 54m1 stop Denver Intl

4:10 pm - 10:30 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 20m1 stop Denver Intl

$398United Airlines

Thu, Dec 3 - Thu, Dec 10

1:12 pm - 5:55 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 43m1 stop Salt Lake City

6:00 am - 12:27 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

6h 27m1 stop Salt Lake City

$416Delta

Thu, Nov 12 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

1:50 pm - 9:32 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

7h 42m1 stop Denver Intl

2:51 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 39m1 stop Denver Intl

$398United Airlines

Thu, Nov 5 - Sat, Nov 7

1:11 pm - 5:59 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 48m1 stop Salt Lake City

5:14 pm - 9:55 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 41m1 stop Salt Lake City

$464Delta

Wed, Nov 4 - Sat, Nov 7

7:14 am - 12:16 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

5h 02m1 stop Salt Lake City

1:06 pm - 6:41 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

5h 35m1 stop Salt Lake City

$464Delta

Thu, Nov 5 - Sun, Nov 8

5:50 am - 10:42 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 52m1 stop Salt Lake City

8:49 am - 2:39 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

5h 50m1 stop Salt Lake City

$464Delta

Wed, Nov 4 - Sun, Nov 8

5:00 am - 9:53 amSGU Saint George-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

10:35 am - 6:17 pmIDA Idaho Falls Fanning Field-SGU Saint George

7h 42m1 stop Denver Intl

$499United Airlines

Thu, Nov 5 - Sun, Nov 8

7:14 am - 10:38 amSGU Saint George-PIH Pocatello

3h 24m1 stop Salt Lake City

11:44 am - 2:39 pmPIH Pocatello-SGU Saint George

2h 55m1 stop Salt Lake City

$515Delta

Thu, Nov 5 - Sun, Nov 8

7:17 am - 1:23 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

6h 06m1 stop Phoenix Sky Harbor Intl

2:03 pm - 9:22 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 19m1 stop Phoenix Sky Harbor Intl

$540American Airlines

Wed, Nov 4 - Sun, Nov 8

7:14 am - 10:42 amSGU Saint George-BOI Boise Air Term. Gowen Fld

3h 28m1 stop Salt Lake City

6:45 am - 2:44 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 59m2 stops Seattle/Tacoma Intl Salt Lake City

$611Delta

Wed, Nov 4 - Sat, Nov 7

7:14 am - 12:16 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

5h 02m1 stop Salt Lake City

6:45 am - 2:44 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 59m2 stops Seattle/Tacoma Intl Salt Lake City

$611Delta

Thu, Nov 5 - Sat, Nov 7

7:14 am - 10:42 amSGU Saint George-BOI Boise Air Term. Gowen Fld

3h 28m1 stop Salt Lake City

6:45 am - 4:51 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

10h 06m2 stops Seattle/Tacoma Intl Salt Lake City

$611Delta

Thu, Nov 5 - Sun, Nov 8

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American Airlines flights from Saint George to Idaho

Our best American Airlines deals on Saint George to Idaho flight tickets

American Airlines

Nov 4

SGU7:17 amSaint George

6h 06m

1 stop

BOI1:23 pmBoise Air Term. Gowen Fld

Nov 8

BOI2:03 pmBoise Air Term. Gowen Fld

7h 19m

1 stop

SGU9:22 pmSaint George

$540

American Airlines

Dec 23

SGU7:35 amSaint George

15h 58m

1 stop

BOI11:33 pmBoise Air Term. Gowen Fld

Dec 28

BOI5:55 pmBoise Air Term. Gowen Fld

17h 40m

1 stop

SGU11:35 amSaint George

$543

Delta flights from Saint George to Idaho

Our best Delta deals on Saint George to Idaho flight tickets

Delta

Dec 2

SGU5:50 amSaint George

3h 44m

1 stop

BOI9:34 amBoise Air Term. Gowen Fld

Dec 12

BOI1:07 pmBoise Air Term. Gowen Fld

5h 22m

1 stop

SGU6:29 pmSaint George

$380

Delta

Nov 12

SGU1:12 pmSaint George

4h 43m

1 stop

BOI5:55 pmBoise Air Term. Gowen Fld

Nov 14

BOI6:00 amBoise Air Term. Gowen Fld

6h 27m

1 stop

SGU12:27 pmSaint George

$416

Delta

Nov 4

SGU5:50 amSaint George

4h 52m

1 stop

BOI10:42 amBoise Air Term. Gowen Fld

Nov 8

BOI8:49 amBoise Air Term. Gowen Fld

5h 50m

1 stop

SGU2:39 pmSaint George

$464

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint GeorgeBoise

SGU Saint George - BOI Boise Air Term. Gowen Fld

SGUBOI

Saint George

Wed 12/2

5:00 am-9:59 am

1 stop4h 59m

Boise Air Term. Gowen Fld

Sat 12/12

2:48 pm-10:30 pm

1 stop7h 42m

$328

Saint GeorgeIdaho Falls

SGU Saint George - IDA Idaho Falls Fanning Field

SGUIDA

Saint George

Tue 11/10

8:30 am-3:38 pm

1 stop7h 08m

Idaho Falls Fanning Field

Sat 11/14

4:30 pm-10:30 pm

1 stop6h 00m

$338

Saint GeorgeIdaho Falls

SGU Saint George - IDA Idaho Falls Fanning Field

SGUIDA

Saint George

Fri 11/13

5:00 am-9:53 am

1 stop4h 53m

Idaho Falls Fanning Field

Tue 11/17

4:30 pm-10:30 pm

1 stop6h 00m

$358

Saint GeorgeBoise

SGU Saint George - BOI Boise Air Term. Gowen Fld

SGUBOI

Saint George

Sat 11/14

5:00 am-9:56 am

1 stop4h 56m

Boise Air Term. Gowen Fld

Wed 11/18

5:44 pm-10:30 pm

1 stop4h 46m

$378

Saint GeorgeBoise

SGU Saint George - BOI Boise Air Term. Gowen Fld

SGUBOI

Saint George

Tue 11/24

5:50 am-10:42 am

1 stop4h 52m

Boise Air Term. Gowen Fld

Tue 12/1

10:25 am-4:49 pm

1 stop6h 24m

$380

Quickest round-trip

Saint GeorgeBoise

SGU Saint George - BOI Boise Air Term. Gowen Fld

SGUBOI

Saint George

Wed 12/2

5:50 am-9:34 am

1 stop3h 44m

Boise Air Term. Gowen Fld

Sat 12/12

1:07 pm-6:29 pm

1 stop5h 22m

$380

Saint GeorgeBoise

SGU Saint George - BOI Boise Air Term. Gowen Fld

SGUBOI

Saint George

Wed 12/2

7:15 am-1:28 pm

1 stop6h 13m

Boise Air Term. Gowen Fld

Sat 12/12

2:11 pm-9:20 pm

1 stop7h 09m

$380

Saint GeorgeIdaho Falls

SGU Saint George - IDA Idaho Falls Fanning Field

SGUIDA

Saint George

Thu 1/7

1:51 pm-9:10 pm

1 stop7h 19m

Idaho Falls Fanning Field

Mon 1/11

4:08 pm-10:45 pm

1 stop6h 37m

$398

Saint GeorgeIdaho Falls

SGU Saint George - IDA Idaho Falls Fanning Field

SGUIDA

Saint George

Thu 12/3

8:35 am-3:29 pm

1 stop6h 54m

Idaho Falls Fanning Field

Thu 12/10

4:10 pm-10:30 pm

1 stop6h 20m

$398

Saint GeorgeBoise

SGU Saint George - BOI Boise Air Term. Gowen Fld

SGUBOI

Saint George

Thu 11/12

1:12 pm-5:55 pm

1 stop4h 43m

Boise Air Term. Gowen Fld

Sat 11/14

6:00 am-12:27 pm

1 stop6h 27m

$416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, February is the cheapest month to fly from Saint George to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $258. If you don’t want to visit Idaho in February, then you should wait until April to fly from Saint George, when ticket prices are also cheap, with an average price of $300.

Cheap Saint George to Idaho flight deals and tips

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

Best Price Found	$190
Fastest flight time	3h 44m
Direct flights	None

The best one-way flight to Idaho from Saint George in the past 72 hours is $190. The best round-trip flight deal from Saint George to Idaho found on momondo in the last 72 hours is $328.

The fastest flight from Saint George to Idaho takes 3h 44m

There are no direct flights from Saint George to Idaho. There are no popular flight routes from Saint George to Idaho.

Search flight deals

Frequently asked questions about flying from Saint George to Idaho

When did momondo last update prices for flights from Saint George Airport to Idaho?
Prices for flights from Saint George Airport to Idaho refresh daily.
How many operators does momondo search for flights from Saint George Airport to Idaho?
As of October 2026, there is 1 operator available to choose from for flights from Saint George Airport to Idaho.
How old do you have to be to fly from Saint George Airport to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint George Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Saint George to Idaho

Compare and see reviews for airlines that fly from Saint George to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $277	Free Cancellation	Rating 7.8 8,692 reviews		Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint George to Idaho. momondo saves you time and could save you money on your trip.

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

Flights from Saint George to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Saint George and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Saint George and alert you when they change.