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$147+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
QRO — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Kiwi.com)

One-way from

$147
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$245

Good one-way deal

$148 or less
Provider with most accurate pricing for Santiago de Querétaro-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Santiago de Querétaro-Chicago (CHI) flights.
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From Santiago de Querétaro to Illinois
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One-way flight from Santiago de Querétaro to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a one-way flight from Santiago de Querétaro to Illinois.
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Find flight deals from Santiago de Querétaro to Illinois

Cheapest flights from Santiago de Querétaro to Illinois
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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Thu 5/82:30 pmQRO - ORD
1 stop8h 05mMultiple Airlines
Mon 5/126:34 pmORD - QRO
1 stop15h 09mMultiple Airlines
Deal found 3/27$250
This eDestinos deal was found by Cheapflights users on 3/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1912:35 pmQRO - ORD
1 stop10h 20mAeromexico
Tue 5/204:06 pmORD - QRO
1 stop9h 02mAeromexico
Deal found 3/26$271
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Fri 4/259:18 amQRO - ORD
1 stop6h 42mVolaris
Sun 5/46:34 pmORD - QRO
1 stop15h 09mVolaris
Deal found 3/26$274
This Delta deal was found by Cheapflights users on 3/25. 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 4/2210:27 amQRO - ORD
1 stop7h 33mDelta
Mon 4/281:59 amORD - QRO
1 stop10h 02mDelta
Deal found 3/25$283
This Delta deal was found by Cheapflights users on 3/25. 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 4/1510:27 amQRO - MDW
1 stop10h 55mDelta
Tue 4/296:04 amMDW - QRO
1 stop10h 54mDelta
Deal found 3/25$283
This Frontier deal was found by Cheapflights users on 3/26. 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.
Sat 6/711:19 pmQRO - ORD
Nonstop3h 59mFrontier
Thu 6/126:00 amORD - QRO
Nonstop4h 04mFrontier
Deal found 3/26$288
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Sat 4/266:15 amQRO - ORD
1 stop16h 20mViva
Sat 5/312:35 pmORD - QRO
1 stop6h 50mViva
Deal found 3/26$297
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/2611:45 amQRO - ORD
1 stop7h 10mUnited Airlines
Sun 5/49:50 pmORD - QRO
1 stop13h 59mUnited Airlines
Deal found 3/26$307
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/35:55 amQRO - ORD
1 stop13h 21mAmerican Airlines
Wed 6/1111:55 amORD - QRO
1 stop11h 41mAmerican Airlines
Deal found 3/27$312
This Aeromexico deal was found by Cheapflights users on 3/26. 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.
Sat 4/269:07 amQRO - MDW
1 stop7h 52mAeromexico
Sun 5/46:04 amMDW - QRO
1 stop11h 05mAeromexico
Deal found 3/26$328
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Mon 3/3110:55 pmQRO - MDW
2 stops24h 26mMultiple Airlines
Wed 4/27:50 amMDW - QRO
1 stop15h 40mMultiple Airlines
Deal found 3/27$552
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Mon 3/3112:39 pmQRO - MDW
2 stops29h 27mVolaris
Wed 4/28:39 pmMDW - QRO
3 stops24h 31mVolaris
Deal found 3/27$1,026

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 March 28, 2025.
Use the filters below to find and compare flights from Santiago de Querétaro to Illinois that are best for you.

Fly from

Santiago de Querétaro

Fly to

Illinois

Route

Depart

Return

Price

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Thu 5/8

2:30 pm-11:35 pm

1 stop8h 05m

Chicago O'Hare Intl

Mon 5/12

6:34 pm-8:43 am

1 stop15h 09m

$250

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Mon 5/19

12:35 pm-11:55 pm

1 stop10h 20m

Chicago O'Hare Intl

Tue 5/20

4:06 pm-12:08 am

1 stop9h 02m

$271

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Fri 4/25

9:18 am-5:00 pm

1 stop6h 42m

Chicago O'Hare Intl

Sun 5/4

6:34 pm-8:43 am

1 stop15h 09m

$274

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Tue 4/22

12:30 pm-11:59 pm

2 stops10h 29m

Chicago O'Hare Intl

Tue 4/29

6:45 am-3:58 pm

2 stops10h 13m

$283

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Sat 6/7

11:19 pm-4:18 am

Nonstop3h 59m

Chicago O'Hare Intl

Thu 6/12

6:00 am-9:04 am

Nonstop4h 04m

$288

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Sat 4/26

6:15 am-11:35 pm

1 stop16h 20m

Chicago O'Hare Intl

Sat 5/3

12:35 pm-6:25 pm

1 stop6h 50m

$297

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Sat 4/26

11:45 am-7:55 pm

1 stop7h 10m

Chicago O'Hare Intl

Sun 5/4

9:50 pm-10:49 am

1 stop13h 59m

$307

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Tue 6/3

5:55 am-8:16 pm

1 stop13h 21m

Chicago O'Hare Intl

Wed 6/11

11:55 am-10:36 pm

1 stop11h 41m

$312

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

Thu 4/24

10:27 am-10:22 pm

1 stop10h 55m

Chicago Midway

Thu 5/8

10:25 am-3:59 pm

1 stop6h 34m

$472

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Fri 4/18

9:18 am-5:00 pm

1 stop6h 42m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 20 results
1
2

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.
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 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 $323). 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 March 28, 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 March 28, 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.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Viva
6.9
Okay
783 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 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.

  • What airport do you fly from for flights from Santiago de Querétaro to Illinois?

    Santiago de Querétaro (QRO), located 13.2 mi from the city center, is the airport you fly out of when you book flights from Santiago de Querétaro to Illinois.

  • What are the cheapest airlines to fly from Santiago de Querétaro to Illinois one-way?

    $147 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on Viva and Delta, with prices starting from $153 and $173, respectively.

  • What are the cheapest flights from Santiago de Querétaro to Illinois?

    The cheapest flight price from Santiago de Querétaro to Illinois is $122. On average you can expect to pay $166. The most popular route, (Santiago de Querétaro - Chicago O'Hare Intl), can usually be booked for $226.

  • Can I find deals for flights from Santiago de Querétaro to Illinois that include hotel bookings?

    Yes. In addition to deals on Santiago de Querétaro to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago de Querétaro to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de Querétaro to Illinois.

  • Can I find deals for business class flights from Santiago de Querétaro to Illinois?

    Yes. Cheapflights offers flight deals from Santiago de Querétaro to Illinois 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 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 $323). 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

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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.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$209Average$342FlexibilityNo cancel feeOn-time79%
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