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$127+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
QRO — ORD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$241
(Booking.com)

One-way from

$127
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$388

Good one-way deal

$187 or less
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. 14% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:15 amQRO - ORD
1 stop16h 35mViva
Sat 10/412:25 pmORD - QRO
1 stop7h 00mViva
Deal found 7/1$241
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:23 pmQRO - ORD
Nonstop3h 55mMultiple Airlines
Sat 10/412:25 pmORD - QRO
1 stop7h 00mMultiple Airlines
Deal found 7/1$247
This Frontier deal was found by Cheapflights users on 7/1. 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 10/411:23 pmQRO - ORD
Nonstop3h 55mFrontier
Thu 10/96:00 amORD - QRO
Nonstop3h 55mFrontier
Deal found 7/1$255
This American Airlines deal was found by Cheapflights users on 7/3. 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 10/3010:34 amQRO - ORD
1 stop12h 19mAmerican Airlines
Mon 11/38:35 pmORD - QRO
1 stop14h 08mAmerican Airlines
Deal found 7/3$307
This Delta deal was found by Cheapflights users on 7/3. 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 8/1912:15 pmQRO - ORD
1 stop10h 43mDelta
Mon 8/252:00 amORD - QRO
1 stop10h 53mDelta
Deal found 7/3$316
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Fri 9/510:05 amQRO - ORD
2 stops24h 00mVolaris
Mon 9/87:25 amORD - QRO
2 stops22h 34mVolaris
Deal found 7/3$319
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 10/306:07 amQRO - MDW
2 stops14h 37mDelta
Mon 11/36:00 amMDW - QRO
1 stop11h 54mDelta
Deal found 7/3$321
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 8/182:40 pmQRO - ORD
1 stop16h 14mUnited Airlines
Mon 8/252:20 pmORD - QRO
1 stop6h 10mUnited Airlines
Deal found 7/3$323
This Aeromexico deal was found by Cheapflights users on 7/3. 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.
Thu 10/3010:39 amQRO - MDW
1 stop10h 05mAeromexico
Mon 11/36:00 amMDW - QRO
1 stop11h 54mAeromexico
Deal found 7/3$323
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/174:25 pmQRO - MDW
2 stops18h 16mMultiple Airlines
Sun 8/246:04 amMDW - QRO
1 stop11h 11mMultiple Airlines
Deal found 7/3$409
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Wed 8/209:23 pmQRO - MDW
2 stops20h 53mVolaris
Fri 8/298:39 pmMDW - QRO
2 stops17h 34mVolaris
Deal found 6/30$511

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 July 3, 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

Sat 9/27

6:15 am-11:50 pm

1 stop16h 35m

Chicago O'Hare Intl

Sat 10/4

12:25 pm-6:25 pm

1 stop7h 00m

$241

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Sat 9/27

11:23 pm-4:18 am

Nonstop3h 55m

Chicago O'Hare Intl

Sat 10/4

12:25 pm-6:25 pm

1 stop7h 00m

$247

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Sat 10/4

11:23 pm-4:18 am

Nonstop3h 55m

Chicago O'Hare Intl

Thu 10/9

6:00 am-8:55 am

Nonstop3h 55m

$255

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Thu 10/30

10:34 am-11:53 pm

1 stop12h 19m

Chicago O'Hare Intl

Mon 11/3

8:35 pm-10:43 am

1 stop14h 08m

$307

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Tue 8/19

12:15 pm-11:58 pm

1 stop10h 43m

Chicago O'Hare Intl

Mon 8/25

2:00 am-11:53 am

1 stop10h 53m

$316

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Fri 9/5

10:05 am-11:05 am

2 stops24h 00m

Chicago O'Hare Intl

Mon 9/8

7:25 am-4:59 am

2 stops22h 34m

$319

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

Thu 10/30

6:07 am-9:44 pm

2 stops14h 37m

Chicago Midway

Mon 11/3

6:00 am-5:54 pm

1 stop11h 54m

$321

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Mon 8/18

2:40 pm-7:54 am

1 stop16h 14m

Chicago O'Hare Intl

Mon 8/25

2:20 pm-7:30 pm

1 stop6h 10m

$323

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

Thu 10/30

10:39 am-9:44 pm

1 stop10h 05m

Chicago Midway

Mon 11/3

6:00 am-5:54 pm

1 stop11h 54m

$323

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

Sun 8/17

4:25 pm-11:41 am

2 stops18h 16m

Chicago Midway

Sun 8/24

6:04 am-4:15 pm

1 stop11h 11m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 22 results
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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 $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 July 3, 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.

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 July 3, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from Santiago de Querétaro to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Viva
7.0
Good
788 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    $127 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 United Airlines, with prices starting from $176 and $194, respectively.

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

    The cheapest flight price from Santiago de Querétaro to Illinois is $146. On average you can expect to pay $200. The most popular route, (Santiago de Querétaro - Chicago O'Hare Intl), can usually be booked for $241.

  • 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 $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.

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$159Average$342FlexibilityNo cancel feeOn-time79%

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