How long does it take to fly to Saint George?

Flight times from Idaho to Saint George vary, but if you’re flying out of Boise and flying into Saint George (one of the most popular routes), then the duration is 3h 32m on average. Another popular route from Idaho to Saint George is flying from Idaho Falls to Saint George, which will take roughly 4h 54m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

As of November 2025, there are 2 operators available to choose from for flights from Idaho to Saint George Airport.

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

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

The travel and health documents required for your trip to Saint George Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint George Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$218 Cheap Flights from Idaho to Saint George in 2025/26

1 adult

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Find the cheapest flights from Idaho to Saint George

Round-trip

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Cheap round-trip flights

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1:00 pm - 6:35 pmBOI-SGU

5h 35m1 stop

6:15 am - 10:24 amSGU-BOI

4h 09m1 stop

$218Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

5:45 am - 10:43 amGEG-SGU

3h 58m1 stop

6:15 am - 9:24 amSGU-GEG

4h 09m1 stop

$238Delta

Find Deal

Wed, Mar 11 - Sat, Mar 14

5:15 am - 10:49 amGEG-SGU

4h 34m1 stop

6:00 am - 9:11 amSGU-GEG

4h 11m1 stop

$253Delta

Find Deal

Thu, Feb 5 - Sun, Feb 8

1:46 pm - 9:43 amBOI-SGU

19h 57m2 stops

1:10 pm - 4:53 pmSGU-BOI

3h 43m1 stop

$268Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

4:19 pm - 8:39 amIDA-SGU

16h 20m1 stop

5:10 am - 9:28 amSGU-IDA

4h 18m1 stop

$431United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

5:00 am - 10:20 amIDA-SGU

5h 20m1 stop

5:10 am - 9:58 amSGU-IDA

4h 48m1 stop

$435United Airlines

Find Deal

Wed, Dec 24 - Sun, Dec 28

2:02 pm - 12:08 amIDA-SGU

10h 06m2 stops

5:30 am - 12:22 pmSGU-IDA

6h 52m1 stop

$591American Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:10 am - 4:14 pmIDA-SGU

33h 04m1 stop

4:45 pm - 10:34 pmSGU-IDA

5h 49m1 stop

$794American Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 23

2:47 pm - 12:11 amGEG-SGU

8h 24m2 stops

7:30 am - 6:28 pmSGU-GEG

11h 58m2 stops

$929Alaska Airlines

Find Deal

Mon, Nov 24 - Fri, Nov 28

11:20 am - 12:08 amGEG-SGU

11h 48m2 stops

12:15 pm - 10:53 pmSGU-GEG

11h 38m3 stops

$1,324Alaska Airlines

Find Deal

Fri, Feb 13 - Mon, Feb 16

Delta flights from Idaho to Saint George

Our best Delta deals on Idaho to Saint George flight tickets

Delta

Mar 7

BOI1:00 pmBoise Air Term. Gowen Fld

5h 35m

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 11

GEG5:45 amSpokane

3h 58m

1 stop

SGU10:43 amSaint George

Mar 14

SGU6:15 amSaint George

4h 09m

1 stop

GEG9:24 amSpokane

$238

Find similar

Delta

Feb 5

GEG5:15 amSpokane

4h 34m

1 stop

SGU10:49 amSaint George

Feb 8

SGU6:00 amSaint George

4h 11m

1 stop

GEG9:11 amSpokane

$253

Find similar

United Airlines flights from Idaho to Saint George

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

United Airlines

Nov 13

IDA5:00 amIdaho Falls Fanning Field

5h 07m

1 stop

SGU10:07 amSaint George

Nov 15

SGU5:10 amSaint George

4h 38m

1 stop

IDA9:48 amIdaho Falls Fanning Field

$308

Find similar

United Airlines

Nov 13

IDA5:00 amIdaho Falls Fanning Field

5h 07m

1 stop

SGU10:07 amSaint George

Nov 17

SGU5:30 pmSaint George

5h 22m

1 stop

IDA10:52 pmIdaho Falls Fanning Field

$358

Find similar

United Airlines

Mar 7

IDA4:19 pmIdaho Falls Fanning Field

16h 20m

1 stop

SGU8:39 amSaint George

Mar 11

SGU5:10 amSaint George

4h 18m

1 stop

IDA9:28 amIdaho Falls Fanning Field

$431

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sat 3/7

1:00 pm-6:35 pm

1 stop5h 35m

Saint George

Wed 3/11

6:15 am-10:24 am

1 stop4h 09m

$218

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Wed 3/11

5:45 am-10:43 am

1 stop3h 58m

Saint George

Sat 3/14

6:15 am-9:24 am

1 stop4h 09m

$238

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Thu 2/5

5:15 am-10:49 am

1 stop4h 34m

Saint George

Sun 2/8

6:00 am-9:11 am

1 stop4h 11m

$253

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sat 3/7

1:46 pm-9:43 am

2 stops19h 57m

Saint George

Wed 3/11

1:10 pm-4:53 pm

1 stop3h 43m

$268

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Sat 3/7

4:19 pm-8:39 am

1 stop16h 20m

Saint George

Wed 3/11

5:10 am-9:28 am

1 stop4h 18m

$431

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Wed 12/24

5:00 am-10:20 am

1 stop5h 20m

Saint George

Sun 12/28

5:10 am-9:58 am

1 stop4h 48m

$435

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Sat 3/7

2:02 pm-12:08 am

2 stops10h 06m

Saint George

Wed 3/11

5:30 am-12:22 pm

1 stop6h 52m

$591

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Thu 11/20

7:10 am-4:14 pm

1 stop33h 04m

Saint George

Sun 11/23

4:45 pm-10:34 pm

1 stop5h 49m

$794

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Mon 11/24

2:47 pm-12:11 am

2 stops8h 24m

Saint George

Fri 11/28

7:30 am-6:28 pm

2 stops11h 58m

$929

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Fri 2/13

11:20 am-12:08 am

2 stops11h 48m

Saint George

Mon 2/16

12:15 pm-10:53 pm

3 stops11h 38m

$1,324

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Idaho 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

Prices

Other information

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 Idaho 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 Idaho in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Idaho to Saint George flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Idaho to Saint George Airport?
Prices for flights from Idaho to Saint George Airport refresh daily.
How many operators does momondo search for flights from Idaho to Saint George Airport?
As of November 2025, there are 2 operators available to choose from for flights from Idaho to Saint George Airport.
How old do you have to be to fly from Idaho 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 Idaho to Saint George Airport.
What documentation or ID do you need to fly to Saint George Airport?
The travel and health documents required for your trip to Saint George Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint George Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Saint George

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $218	Free Cancellation	Rating 7.9 8,007 reviews		Search Delta flights

Springdale

Hurricane

Virgin

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

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

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

Flights from Idaho to Saint George 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 Idaho to Saint George?

momondo provides multiple filters to help you find the best flight to Saint George from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Saint George from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Idaho to Saint George 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 Idaho to Saint George departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

Price Alerts

Find the cheapest flights from Idaho to Saint George

Cheap round-trip flights

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Delta flights from Idaho to Saint George

Our best Delta deals on Idaho to Saint George flight tickets

United Airlines flights from Idaho to Saint George

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

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How to get the cheapest flight ticket from Idaho 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?

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

How long does it take to fly to Saint George?

Cheap Idaho to Saint George flight deals and tips

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

Direct flights

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

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

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

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

Best airlines flying from Idaho to Saint George

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

Traveling to a place near Saint George?

Why use momondo?

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

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

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

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

An easier way to manage your Saint George trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Utah