$183+ Cheap flights from Santiago de Querétaro (QRO) 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Santiago de Querétaro 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 Santiago de Querétaro to Illinois
Keep the following information in mind while searching for Santiago de Querétaro to Illinois flight deals. Data was last updated June 18, 2025.
Round-trip from | $275 (Frontier) |
|---|---|
One-way from | $183 (Mytrip) |
Popular in | August |
Cheapest in | February |
Average price | $345 |
Good round-trip deal | $186 or less |
Good one-way deal | $153 or less |
Find flight deals from Santiago de Querétaro to Illinois
Cheapest flights from Santiago de Querétaro to IllinoisExplore the most affordable flight options available from Santiago de Querétaro to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.
Explore the most affordable flight options available from Santiago de Querétaro to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/16. 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.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com 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 6/16. 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.
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Aeromexico deal was found by Cheapflights users on 6/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Aeromexico deal was found by Cheapflights users on 6/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Santiago de Querétaro 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 June 18, 2025.
Use the filters below to find and compare flights from Santiago de Querétaro to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Sat 7/5
11:19 pm-4:18 am
Nonstop3h 59m
Chicago O'Hare Intl
Sun 7/13
6:00 am-9:04 am
Nonstop4h 04m
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Mon 8/18
11:45 am-9:33 pm
1 stop8h 48m
Chicago O'Hare Intl
Mon 8/25
6:00 am-7:30 pm
1 stop14h 30m
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Fri 8/15
10:55 pm-11:50 pm
1 stop23h 55m
Chicago O'Hare Intl
Thu 8/28
6:00 am-9:04 am
Nonstop4h 04m
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Fri 10/10
3:53 pm-7:30 am
1 stop14h 37m
Chicago O'Hare Intl
Wed 10/15
11:53 am-10:08 pm
1 stop11h 15m
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Thu 8/7
12:16 pm-12:09 am
2 stops10h 53m
Chicago O'Hare Intl
Mon 8/11
4:45 pm-12:04 am
1 stop8h 19m
Santiago de QuerétaroChicago
QRO - MDW
QROMDW
Santiago de Querétaro
Wed 8/20
9:25 am-5:47 pm
1 stop7h 22m
Chicago Midway
Sun 8/24
6:04 am-4:15 pm
1 stop11h 11m
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Fri 8/1
10:55 pm-11:50 pm
1 stop23h 55m
Chicago O'Hare Intl
Fri 8/8
12:25 pm-8:50 am
1 stop21h 25m
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Thu 8/7
12:16 pm-12:09 am
2 stops10h 53m
Chicago O'Hare Intl
Mon 8/11
1:54 pm-12:04 am
2 stops11h 10m
Santiago de QuerétaroChicago
QRO - MDW
QROMDW
Santiago de Querétaro
Tue 10/7
6:43 am-9:44 pm
2 stops14h 01m
Chicago Midway
Tue 10/14
6:00 am-3:57 pm
1 stop10h 57m
Santiago de QuerétaroChicago
QRO - ORD
QROORD
Santiago de Querétaro
Sat 8/2
11:19 pm-4:18 am
Nonstop3h 59m
Chicago O'Hare Intl
Fri 8/8
1:40 am-1:13 pm
2 stops12h 33m
Best time to book a flight from Santiago de Querétaro to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Santiago de Querétaro with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Santiago de Querétaro to Illinois
What is the cheapest month to book a flight from Santiago de Querétaro to Illinois?
Currently, August is the cheapest month in which you can book a flight from Santiago de Querétaro to Illinois (average of $245). Flying from Santiago de Querétaro to Illinois in March is currently the most expensive (average of $321). 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 QRO to IL?
Find hourly flight availability from Santiago de Querétaro 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 June 18, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santiago de Querétaro to Illinois as you normally would.
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 June 18, 2025.
See what other customers who have flown with Delta, Aeromexico and United Airlines from Santiago de Querétaro to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Comfort
Entertainment
Food
Boarding
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Comfort
Entertainment
Food
Boarding
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Comfort
Entertainment
Food
Boarding
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Comfort
Entertainment
Food
Boarding
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Comfort
Entertainment
Food
Boarding
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Comfort
Entertainment
Food
Boarding
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Santiago de Querétaro 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 Santiago de Querétaro to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Santiago de Querétaro to Illinois
Discover the top airline that operate flights from Santiago de Querétaro 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 June 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$370 | FlexibilityNo cancel fee | On-time79% |