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Saint George

$136+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SGU
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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Cheap flight deals from Idaho to Saint George

Keep the following information in mind while searching for Idaho to Saint George flight deals. Data was last updated March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(Delta)

One-way from

$136
(Delta)

Popular in

June

Cheapest in

February

Average price

$420
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. 19% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 10, 2025.

This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/85:15 pmGEG - SGU
1 stop3h 37mDelta
Thu 4/106:10 amSGU - GEG
1 stop4h 00mDelta
Deal found 3/9$286
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/216:27 amGEG - SGU
1 stop5h 29mAmerican Airlines
Mon 4/287:30 pmSGU - GEG
1 stop4h 29mAmerican Airlines
Deal found 3/10$363
This United deal was found by Cheapflights users on 3/10. 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.
Wed 7/95:15 amGEG - SGU
1 stop6h 49mUnited Airlines
Tue 7/151:45 pmSGU - GEG
1 stop8h 03mUnited Airlines
Deal found 3/10$368
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 4/55:00 amBOI - SGU
1 stop4h 57mUnited Airlines
Fri 4/1111:30 amSGU - BOI
1 stop25h 14mUnited Airlines
Deal found 3/9$376
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 4/44:15 pmIDA - SGU
1 stop6h 40mUnited Airlines
Sun 4/611:30 amSGU - IDA
2 stops26h 00mUnited Airlines
Deal found 3/9$419
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/97:43 amIDA - SGU
1 stop40h 20mAmerican Airlines
Mon 4/147:30 pmSGU - IDA
1 stop26h 40mAmerican Airlines
Deal found 3/9$468
This Delta deal was found by Cheapflights users on 3/10. 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.
Fri 3/286:00 amIDA - SGU
1 stop4h 47mDelta
Mon 4/79:10 amSGU - IDA
1 stop3h 06mDelta
Deal found 3/10$488
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 3/186:10 amBOI - SGU
1 stop4h 37mDelta
Tue 3/183:25 pmSGU - BOI
2 stops8h 21mDelta
Deal found 3/9$611
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 3/155:00 amGEG - SGU
3 stops13h 08mAlaska Airlines
Sat 3/2212:35 pmSGU - GEG
2 stops29h 49mAlaska Airlines
Deal found 3/10$691
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 3/146:38 amBOI - SGU
1 stop6h 17mAmerican Airlines
Sun 3/166:11 amSGU - BOI
1 stop7h 05mAmerican Airlines
Deal found 3/10$693
This United deal was found by Cheapflights users on 3/9. 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.
Fri 4/46:50 amIDA - SGU
2 stops9h 14mMultiple Airlines
Sun 4/611:30 amSGU - IDA
2 stops28h 04mMultiple Airlines
Deal found 3/9$1,098

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 March 10, 2025.

Fly from

Idaho

Fly to

Saint George

Route

Depart

Return

Price

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Tue 4/8

5:15 pm-9:52 pm

1 stop3h 37m

Saint George

Thu 4/10

6:10 am-9:10 am

1 stop4h 00m

$286

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Mon 4/21

6:27 am-12:56 pm

1 stop5h 29m

Saint George

Mon 4/28

7:30 pm-10:59 pm

1 stop4h 29m

$363

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sat 4/5

5:00 am-9:57 am

1 stop4h 57m

Saint George

Fri 4/11

11:30 am-12:44 pm

1 stop25h 14m

$376

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Fri 4/4

4:15 pm-10:55 pm

1 stop6h 40m

Saint George

Sun 4/6

11:30 am-1:30 pm

2 stops26h 00m

$419

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Fri 3/28

6:00 am-10:47 am

1 stop4h 47m

Saint George

Mon 4/7

9:10 am-12:16 pm

1 stop3h 06m

$488

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Fri 4/4

7:43 am-12:03 am

1 stop40h 20m

Saint George

Sun 4/6

6:30 am-10:10 pm

1 stop39h 40m

$528

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Fri 3/28

5:00 am-1:08 pm

1 stop7h 08m

Saint George

Sat 3/29

1:45 pm-8:53 pm

1 stop8h 08m

$563

SpokaneSaint George

GEG - SGU

GEGSGU

Spokane

Sat 3/15

5:00 am-7:08 pm

3 stops13h 08m

Saint George

Sat 3/22

12:35 pm-5:24 pm

2 stops29h 49m

$691

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Thu 3/20

5:15 pm-11:59 pm

1 stop6h 44m

Saint George

Sun 3/23

6:11 am-1:24 pm

1 stop7h 13m

$708

Idaho FallsSaint George

IDA - SGU

IDASGU

Idaho Falls Fanning Field

Fri 4/4

6:50 am-4:04 pm

2 stops9h 14m

Saint George

Sun 4/6

11:30 am-3:34 pm

2 stops28h 04m

$1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 19 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 March 10, 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 March 10, 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
9,727 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
9,727 reviews
Alaska Airlines
8.0
Very good
9,727 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
7,973 reviews
Alaska Airlines
8.0
Very good
9,727 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
8,631 reviews
Alaska Airlines
8.0
Very good
9,727 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
9,727 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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 $136. 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, Idaho Falls Fanning Field - Saint George or Boise Air Term. Gowen Fld - 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

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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 March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$498FlexibilityNo cancel feeOn-timeN/A
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