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$230+ Cheap flights from Ontario to Saint George (ONT - 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SGU
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Ontario to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(American Airlines)

One-way from

$230
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$288
Provider with most accurate pricing for Ontario-Saint George flight deals.
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Provider most trusted by Cheapflights users for Ontario-Saint George flights.
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From Ontario to Saint George
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One-way flight from Ontario to Saint George
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Saint George

Cheapest flights from Ontario to Saint George
Explore the most affordable flight options available from Ontario to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This Delta deal was found by Cheapflights users on 4/10. 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.
Sun 10/126:00 amONT - SGU
1 stop5h 30mDelta
Thu 10/166:15 amSGU - ONT
1 stop3h 51mDelta
Deal found 4/10$340
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Thu 6/196:23 amONT - SGU
1 stop3h 30mAmerican Airlines
Tue 6/247:30 amSGU - ONT
1 stop5h 30mAmerican Airlines
Deal found 4/10$346
This United Airlines deal was found by Cheapflights users on 4/10. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:00 amONT - SGU
1 stop27h 57mUnited Airlines
Wed 4/305:30 pmSGU - ONT
1 stop20h 08mUnited Airlines
Deal found 4/10$533

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario 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 April 11, 2025.
Use the filters below to find and compare flights from Ontario to Saint George that are best for you.

Fly from

Ontario

Fly to

Saint George

Route

Depart

Return

Price

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Thu 6/19

6:23 am-10:53 am

1 stop3h 30m

Saint George

Tue 6/24

7:30 am-12:00 pm

1 stop5h 30m

$346

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Sat 4/26

5:00 am-9:57 am

1 stop27h 57m

Saint George

Wed 4/30

5:30 pm-12:38 pm

1 stop20h 08m

$533

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Sun 4/27

12:50 pm-6:59 pm

1 stop5h 09m

$230

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Wed 5/7

4:15 pm-9:53 am

1 stop16h 38m

$326

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Wed 5/7

6:00 am-12:03 am

2 stops17h 03m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from Ontario 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 Ontario to Saint George in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Saint George flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Saint George flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Saint George flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-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 Ontario-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 Ontario to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from Ontario 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 Ontario to Saint George

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Saint George (average of $323). Flying from Ontario to Saint George in June is currently the most expensive (average of $573). 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 ONT to SGU?

Find hourly flight availability from Ontario 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 April 11, 2025.

One of the essential ways to save on airfare from Ontario to Saint George is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 2% on airfare.

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 April 11, 2025.
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

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
9,851 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

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
8,636 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

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
9,851 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

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 Ontario 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 are the cheapest airlines flying from Ontario to Saint George round-trip?

    Cheapflights users have booked flights from Ontario to Saint George round-trip from $346. Another airline that can offer you cheap pricing is United Airlines.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $230. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Ontario to Saint George for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Saint George?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Saint George (average of $323). Flying from Ontario to Saint George in June is currently the most expensive (average of $573). 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 Ontario?

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

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Top airline flying from Ontario to Saint George

Discover the top airline that operate flights from Ontario 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$340Average$518FlexibilityNo cancel feeOn-timeN/A

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