$308+ Cheap flights from Idaho Falls to Saint George (IDA - SGU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SGU
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Saint George with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Saint George
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Cheapest flights from Idaho Falls to Saint GeorgeExplore the most affordable flight options available from Idaho Falls to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
Explore the most affordable flight options available from Idaho Falls to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
This Delta deal was found by Cheapflights users on 9/30. 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.
Tue 11/176:57 pm -
1 stop2h 59m
Sun 11/225:30 pm -
1 stop4h 29m
Deal found 9/30![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 10/146:56 pm -
1 stop2h 59m
Sun 10/185:31 pm -
1 stop4h 39m
Deal found 9/29![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/175:51 pm -
1 stop4h 23m
Wed 10/215:00 am -
1 stop4h 53m
Deal found 10/2![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am -
1 stop7h 42m
Mon 11/235:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:30 pm -
1 stop5h 00m
Tue 11/245:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/165:51 pm -
1 stop4h 23m
Tue 10/208:30 am -
1 stop4h 54m
Deal found 10/1![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/165:51 pm -
1 stop4h 23m
Sun 10/185:00 am -
1 stop4h 53m
Deal found 10/1![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am -
1 stop7h 42m
Sat 11/215:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 10/1. 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 12/306:15 am -
1 stop5h 20m
Sun 1/36:58 pm -
1 stop4h 58m
Deal found 10/1![American Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 9/30. 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.
Tue 11/176:57 pm -
1 stop2h 59m
Thu 11/198:50 am -
1 stop3h 25m
Deal found 9/30![Delta logo]()
$536
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:36 am -
1 stop4h 38m
Sat 11/2111:47 am -
2 stops10h 04m
Deal found 9/30![American Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:30 pm -
1 stop6h 00m
Fri 11/205:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$554
Best flights from Idaho Falls to Saint GeorgeDiscover carefully curated flight deals from Idaho Falls to Saint George that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Idaho Falls to Saint George that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/175:51 pm -
1 stop4h 23m
Wed 10/215:00 am -
1 stop4h 53m
Deal found 10/2![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 1/264:08 pm -
1 stop6h 37m
Sat 1/301:51 pm -
1 stop7h 19m
Deal found 10/2![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:30 pm -
1 stop5h 00m
Mon 11/235:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/165:51 pm -
1 stop4h 23m
Tue 10/208:30 am -
1 stop4h 54m
Deal found 10/1![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:30 pm -
2 stops27h 03m
Mon 11/235:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$602
Last-minute flights from Idaho Falls to Saint GeorgeDiscover last-minute flight deals from Idaho Falls to Saint George. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Saint George. Data last updated October 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 10/146:56 pm -
1 stop2h 59m
Sun 10/185:31 pm -
1 stop4h 39m
Deal found 9/29![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/165:51 pm -
1 stop4h 23m
Tue 10/208:30 am -
1 stop4h 54m
Deal found 10/1![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/165:51 pm -
1 stop4h 23m
Sun 10/185:00 am -
1 stop4h 53m
Deal found 10/1![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 10/2. 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 10/166:00 am -
1 stop4h 47m
Mon 10/195:31 pm -
1 stop4h 39m
Deal found 10/2![Delta logo]()
$578
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/175:51 pm -
1 stop4h 23m
Wed 10/215:00 am -
1 stop4h 53m
Deal found 10/2![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 9/30. 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.
Tue 11/176:57 pm -
1 stop2h 59m
Sun 11/225:30 pm -
1 stop4h 29m
Deal found 9/30![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am -
1 stop7h 42m
Mon 11/235:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 am -
1 stop7h 42m
Sat 11/215:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 9/30. 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.
Tue 11/176:57 pm -
1 stop2h 59m
Thu 11/198:50 am -
1 stop3h 25m
Deal found 9/30![Delta logo]()
$536
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:36 am -
1 stop4h 38m
Sat 11/2111:47 am -
2 stops10h 04m
Deal found 9/30![American Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:30 pm -
1 stop6h 00m
Wed 11/188:30 am -
1 stop4h 58m
Deal found 9/30![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:30 pm -
1 stop5h 00m
Tue 11/245:00 am -
1 stop4h 53m
Deal found 9/30![United Airlines logo]()
$433
One-way flights from Idaho Falls to Saint GeorgeSearch for one-way flight options from Idaho Falls to Saint George. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Idaho Falls to Saint George. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:51 pm -
1 stop4h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$327
Find flight deals from Idaho Falls to Saint George
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) 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 October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls 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 7,457,451 searches. Data last updated October 3, 2026.
Use the filters below to find and compare flights from Idaho Falls to Saint George that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsSaint George
IDA Idaho Falls Fanning Field - SGU Saint George
IDASGU
Idaho Falls Fanning Field
Sat 10/17
5:51 pm-10:14 pm
1 stop4h 23m
Saint George
Wed 10/21
5:00 am-9:53 am
1 stop4h 53m
$358
Idaho FallsSaint George
IDA Idaho Falls Fanning Field - SGU Saint George
IDASGU
Idaho Falls Fanning Field
Tue 1/26
4:08 pm-10:45 pm
1 stop6h 37m
Saint George
Sat 1/30
1:51 pm-9:10 pm
1 stop7h 19m
$398
Idaho FallsSaint George
IDA Idaho Falls Fanning Field - SGU Saint George
IDASGU
Idaho Falls Fanning Field
Sat 11/21
5:30 pm-10:30 pm
1 stop5h 00m
Saint George
Mon 11/23
5:00 am-9:53 am
1 stop4h 53m
$433
Idaho FallsSaint George
IDA Idaho Falls Fanning Field - SGU Saint George
IDASGU
Idaho Falls Fanning Field
Fri 10/16
5:51 pm-10:14 pm
1 stop4h 23m
Saint George
Tue 10/20
8:30 am-1:24 pm
1 stop4h 54m
$434
Quickest round-trip
Idaho FallsSaint George
IDA Idaho Falls Fanning Field - SGU Saint George
IDASGU
Idaho Falls Fanning Field
Tue 10/20
10:35 am-7:25 pm
2 stops8h 50m
Saint George
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$463
Idaho FallsSaint George
IDA Idaho Falls Fanning Field - SGU Saint George
IDASGU
Idaho Falls Fanning Field
Tue 11/17
4:30 pm-7:33 pm
2 stops27h 03m
Saint George
Mon 11/23
5:00 am-9:53 am
1 stop4h 53m
$602
Sorted by cheapest first
Compare providers for flights from Idaho Falls to Saint George
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Saint George in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-Saint George flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Saint George flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Saint George flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Saint George flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Saint George flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Idaho Falls to Saint George
Have a flexible travel schedule? Discover the best time to fly to Saint George from Idaho Falls with our price prediction graph.
IDA-SGU
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.
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 October 3, 2026.
See what other customers who have flown with Delta from Idaho Falls to Saint George have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Saint George. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Saint George?
Book flights to Saint George if you plan to visit one of these locationsSpringdale
Hurricane
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Idaho Falls and Saint George flights
Browse other Idaho Falls and Saint George flight options. Last updated on October 3, 2026.
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Top airline flying from Idaho Falls to Saint George
Discover the top airline that operate flights from Idaho Falls 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 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$389 | FlexibilityNo cancel fee | On-timeN/A |