$258+ Cheap flights from Montana to Saint George (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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SGU
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Montana to Saint GeorgeExplore the most affordable flight options available from Montana to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Montana to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/266:35 amBIL - SGU
1 stop16h 29mUnited Airlines
Sun 12/285:10 amSGU - BIL
1 stop4h 39mUnited Airlines
Deal found 12/16![United Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/266:00 amBIL - SGU
2 stops10h 11mAmerican Airlines
Sun 12/284:45 pmSGU - BIL
1 stop6h 09mAmerican Airlines
Deal found 12/16![American Airlines logo]()
$715
Find flight deals from Montana to Saint George
Keep the following information in mind while searching for Montana to Saint George flight deals. Data was last updated December 18, 2025.
Round-trip from | $258 (Delta) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 December 18, 2025.
Use the filters below to find and compare flights from Montana to Saint George that are best for you.
Fly from
Montana
Fly to
Saint George
Route
Depart
Return
Price
BillingsSaint George
BIL - SGU
BILSGU
Billings Logan Intl
Fri 1/30
5:15 am-10:49 am
1 stop5h 34m
Saint George
Mon 2/2
11:30 am-5:30 pm
1 stop6h 00m
$258
BillingsSaint George
BIL - SGU
BILSGU
Billings Logan Intl
Sat 1/24
6:30 am-1:13 pm
1 stop6h 43m
Saint George
Wed 1/28
2:45 pm-9:23 pm
1 stop6h 38m
$328
BillingsSaint George
BIL - SGU
BILSGU
Billings Logan Intl
Fri 1/30
6:30 am-4:05 pm
2 stops9h 35m
Saint George
Mon 2/2
5:10 am-9:50 am
1 stop4h 40m
$423
Best time to book a flight from Montana to Saint George
Have a flexible travel schedule? Discover the best time to fly to Saint George from Montana 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.
Cheapflights Insights
Everything you need to know about your flight from Montana to Saint George
What is the cheapest time of day to fly from MT to SGU?
Find hourly flight availability from Montana 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 December 18, 2025.
One of the essential ways to save on airfare from Montana to Saint George is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.
Related info for your journey
Find useful and relevant information for your journey from Montana 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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Alternative routes for Montana to Saint George
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Montana to Saint George
Discover the top 2 airlines that operate flights from Montana 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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$308 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$478 | FlexibilityNo cancel fee | On-timeN/A |