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Saint George

$214+ Cheap flights from Idaho to Saint George (SGU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SGU
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Idaho to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Saint George (SGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Delta)

One-way from

$214
(Delta)

Popular in

June

Cheapest in

February

Average price

$278
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Saint George flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Saint George flights.
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From Idaho to Saint George
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One-way flight from Idaho to Saint George
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Highest demand for flights based on searches. 15% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Idaho to Saint George

Cheapest flights from Idaho to Saint George
Explore the most affordable flight options available from Idaho to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/81:15 pmBOI - SGU
1 stop5h 09mDelta
jue. 3/133:25 pmSGU - BOI
1 stop3h 35mDelta
Deal found 1/30$238
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/251:15 pmGEG - SGU
1 stop4h 05mDelta
mar. 3/49:05 amSGU - GEG
1 stop4h 14mDelta
Deal found 1/28$238
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/116:58 pmIDA - SGU
1 stop3h 25mDelta
mar. 2/181:15 pmSGU - IDA
1 stop5h 03mDelta
Deal found 1/29$248
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/198:00 amBOI - SGU
1 stop7h 56mUnited Airlines
lun. 2/245:30 pmSGU - BOI
1 stop5h 43mUnited Airlines
Deal found 1/29$278
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/23:27 pmGEG - SGU
1 stop7h 32mAmerican Airlines
mar. 4/87:30 pmSGU - GEG
1 stop4h 30mAmerican Airlines
Deal found 1/28$308
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/158:00 amSUN - SGU
1 stop7h 56mUnited Airlines
dom. 2/161:45 pmSGU - SUN
1 stop7h 27mUnited Airlines
Deal found 1/29$368
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/145:44 pmIDA - SGU
1 stop15h 58mUnited Airlines
dom. 2/165:05 amSGU - IDA
1 stop4h 35mUnited Airlines
Deal found 1/29$487
This United deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/73:55 pmGEG - SGU
1 stop5h 50mUnited Airlines
lun. 2/1011:28 amSGU - GEG
2 stops29h 05mUnited Airlines
Deal found 1/29$541
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/25:06 amGEG - SGU
3 stops13h 02mAlaska Airlines
mar. 4/86:30 amSGU - GEG
2 stops8h 44mAlaska Airlines
Deal found 1/28$681

Find flights from Idaho to Saint George within your budget

Customize your flight search to find flights from Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

sáb. 3/8

1:15 pm-6:24 pm

1 stop5h 09m

Saint George

jue. 3/13

3:25 pm-7:00 pm

1 stop3h 35m

$238

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

mar. 2/25

1:15 pm-6:20 pm

1 stop4h 05m

Saint George

mar. 3/4

9:05 am-12:19 pm

1 stop4h 14m

$238

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

mar. 2/11

6:58 pm-10:23 pm

1 stop3h 25m

Saint George

mar. 2/18

1:15 pm-6:18 pm

1 stop5h 03m

$248

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

mié. 2/19

8:00 am-3:56 pm

1 stop7h 56m

Saint George

lun. 2/24

5:30 pm-11:13 pm

1 stop5h 43m

$278

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

mié. 4/2

3:27 pm-11:59 pm

1 stop7h 32m

Saint George

mar. 4/8

7:30 pm-11:00 pm

1 stop4h 30m

$308

HaileySaint George

SUN - SGU

SUNSGU

Hailey Sun Valley-Friedman

sáb. 2/15

8:00 am-3:56 pm

1 stop7h 56m

Saint George

dom. 2/16

1:45 pm-9:12 pm

1 stop7h 27m

$368

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

vie. 2/14

5:44 pm-9:42 am

1 stop15h 58m

Saint George

dom. 2/16

5:05 am-9:40 am

1 stop4h 35m

$487

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

mié. 2/26

5:00 am-3:56 pm

3 stops33h 56m

Saint George

mié. 3/5

11:29 am-9:11 pm

2 stops10h 42m

$560

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

mié. 4/2

5:06 am-7:08 pm

3 stops13h 02m

Saint George

mar. 4/8

6:30 am-2:14 pm

2 stops8h 44m

$681

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

mié. 4/16

1:30 pm-6:35 pm

1 stop4h 05m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 15 results
1
2

Best time to book a flight from Idaho to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to Saint George

Get recent, data-driven insights about flights from Idaho to Saint George including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Saint George?

Currently, November is the cheapest month in which you can book a flight from Idaho to Saint George (average of $323). Flying from Idaho to Saint George in June is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to SGU?

Find hourly flight availability from Idaho to Saint George. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Saint George as you normally would.

Reviews of airlines servicing Saint George

Get insights into the airlines that provide service to Saint George. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint George. Reviews last updated enero 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Idaho to Saint George have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Idaho to Saint George. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint George from Idaho?

    Saint George (SGU), located 1.4 mi from the city center, is the airport you fly into when you book flights from Idaho to Saint George.

  • What are the cheapest airlines to fly from Idaho to Saint George one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $214. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Idaho to Saint George for a low price.

  • What are the most popular routes from Idaho to Saint George?

    Most travelers choose Spokane - Saint George, Boise Air Term. Gowen Fld - Saint George or Idaho Falls Fanning Field - Saint George when deciding on the best route from Idaho to Saint George.

  • Can I find deals for flights from Idaho to Saint George that include hotel bookings?

    Yes. In addition to deals on Idaho to Saint George flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Saint George?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Saint George.

  • Can I find deals for business class flights from Idaho to Saint George?

    Yes. Cheapflights offers flight deals from Idaho to Saint George by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Saint George?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Saint George (average of $323). Flying from Idaho to Saint George in June is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Hurricane
Springdale

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Alternative routes for Idaho to Saint George

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho to Saint George

Discover the top airline that operate flights from Idaho to Saint George. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$515FlexibilityNo cancel feeOn-timeN/A
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