$298+ Cheap flights from Saint George (SGU) to Illinois
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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Saint George to Illinois 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 Saint George to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) to Illinois (USIL). 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 16, 2025.
Round-trip from | $556 (United Airlines) |
|---|---|
One-way from | $298 (United Airlines) |
Find flight deals from Saint George to Illinois
Cheapest flights from Saint George to IllinoisExplore the most affordable flight options available from Saint George to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.
Explore the most affordable flight options available from Saint George to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.
This United Airlines deal was found by Cheapflights users on 1/15. 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.
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Find flights from Saint George to Illinois within your budget
Customize your flight search to find flights from Saint George to Illinois 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 16, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
vie. 1/31
11:28 am-1:15 pm
1 stop24h 47m
Chicago O'Hare Intl
mar. 2/4
7:10 am-10:45 pm
1 stop16h 35m
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
vie. 2/14
11:29 am-5:07 pm
1 stop28h 38m
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
jue. 1/23
12:47 pm-9:16 pm
1 stop7h 29m
Saint GeorgeChicago
SGU - MDW
SGUMDW
Saint George
vie. 2/14
11:30 am-10:20 pm
2 stops9h 50m
Best time to book a flight from Saint George to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Saint George with our price prediction graph.
Travel insights for flights from Saint George to Illinois
Get recent, data-driven insights about flights from Saint George to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Saint George to Illinois?
Currently, August is the cheapest month in which you can book a flight from Saint George to Illinois (average of $245). Flying from Saint George to Illinois in March is currently the most expensive (average of $320). 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 SGU to IL?
Find hourly flight availability from Saint George to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.
When flying from Saint George to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated enero 16, 2025.
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Saint George to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Saint George to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Saint George to Illinois
Discover the top 3 airlines that operate flights from Saint George to Illinois. 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 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$618 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$261 | Average$537 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$343 | Average$534 | FlexibilityNo cancel fee | On-time69% |