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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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
QRO — ORD
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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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 noviembre 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1012:39 amQRO - ORD
Nonstop3h 51mMultiple Airlines
dom. 12/143:47 pmORD - QRO
2 stops17h 03mMultiple Airlines
Deal found 11/1$325
This Booking.com deal was found by Cheapflights users on 11/2. 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.
lun. 12/2211:10 pmQRO - ORD
1 stop24h 40mViva
sáb. 12/271:20 amORD - QRO
1 stop9h 40mViva
Deal found 11/2$328
This Booking.com deal was found by Cheapflights users on 11/1. 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.
jue. 12/1811:40 amQRO - ORD
1 stop12h 10mViva
dom. 12/281:20 amORD - QRO
1 stop7h 30mViva
Deal found 11/1$337
This Booking.com deal was found by Cheapflights users on 11/2. 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.
dom. 12/2111:40 amQRO - ORD
1 stop12h 10mViva
jue. 12/251:20 amORD - QRO
1 stop7h 30mViva
Deal found 11/2$348
This Frontier deal was found by Cheapflights users on 11/1. 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.
mié. 11/1912:39 amQRO - ORD
Nonstop3h 51mFrontier
dom. 11/236:00 amORD - QRO
Nonstop4h 13mFrontier
Deal found 11/1$368
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/1512:39 amQRO - ORD
Nonstop3h 51mMultiple Airlines
mié. 11/198:28 amORD - QRO
3 stops36h 37mMultiple Airlines
Deal found 11/1$381
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
sáb. 11/812:39 amQRO - ORD
Nonstop3h 51mVolaris
dom. 11/166:00 amORD - QRO
Nonstop4h 13mVolaris
Deal found 11/2$388
This Orbitz deal was found by Cheapflights users on 11/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1912:39 amQRO - ORD
Nonstop3h 51mMultiple Airlines
sáb. 11/294:40 pmORD - QRO
1 stop16h 10mMultiple Airlines
Deal found 11/1$391
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
mié. 12/1712:39 amQRO - ORD
Nonstop3h 51mMultiple Airlines
mié. 12/319:09 pmORD - QRO
1 stop24h 36mMultiple Airlines
Deal found 10/31$396
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/512:39 amQRO - ORD
Nonstop3h 51mVolaris
jue. 11/136:00 amORD - QRO
Nonstop4h 13mVolaris
Deal found 11/2$405
This Aeromexico deal was found by Cheapflights users on 10/31. 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.
mar. 12/168:55 amQRO - MDW
1 stop7h 49mAeromexico
dom. 1/49:50 amMDW - QRO
1 stop8h 22mAeromexico
Deal found 10/31$478
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:45 pmQRO - MDW
2 stops18h 42mVolaris
dom. 12/76:54 pmMDW - QRO
3 stops22h 11mVolaris
Deal found 11/1$597

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 noviembre 3, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$325
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$326

Good round-trip deal

$276 or less

Good one-way deal

$150 or less
Provider with most accurate pricing for Santiago de Querétaro-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago de Querétaro-Chicago (CHI) flights.
Search Deals
From Santiago de Querétaro to Illinois
Search Deals
One-way flight from Santiago de Querétaro to Illinois
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Santiago de Querétaro to Illinois.
Search Deals
Price to beat on a one-way flight from Santiago de Querétaro to Illinois.
Search 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 noviembre 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

sáb. 11/15

12:39 am-4:30 am

Nonstop3h 51m

Chicago O'Hare Intl

mié. 11/19

8:28 am-9:05 pm

3 stops36h 37m

$381

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

jue. 11/20

11:30 am-3:10 pm

1 stop27h 40m

Chicago O'Hare Intl

sáb. 11/29

4:40 pm-8:50 am

1 stop16h 10m

$417

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

lun. 12/15

1:30 pm-10:41 pm

1 stop9h 11m

Chicago O'Hare Intl

jue. 1/1

2:51 pm-12:12 am

1 stop9h 21m

$452

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

lun. 12/15

1:30 pm-10:41 pm

1 stop9h 11m

Chicago O'Hare Intl

mié. 12/31

5:31 pm-4:07 pm

2 stops22h 36m

$452

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

jue. 12/18

4:44 pm-11:55 pm

1 stop7h 11m

Chicago O'Hare Intl

mié. 12/31

5:31 pm-12:12 am

2 stops30h 41m

$452

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mar. 12/16

8:55 am-8:35 pm

2 stops11h 40m

Chicago O'Hare Intl

jue. 1/1

2:51 pm-12:12 am

1 stop9h 21m

$457

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

lun. 12/15

6:00 am-5:03 pm

1 stop11h 03m

Chicago O'Hare Intl

dom. 1/4

9:23 pm-11:49 am

1 stop14h 26m

$464

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mié. 12/17

12:39 am-4:30 am

Nonstop3h 51m

Chicago O'Hare Intl

mié. 12/31

6:05 am-7:43 pm

2 stops13h 38m

$467

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

jue. 3/26

5:00 am-7:46 am

1 stop25h 46m

Chicago O'Hare Intl

dom. 3/29

9:35 pm-1:31 pm

1 stop16h 56m

$471

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mar. 12/16

12:47 pm-9:16 pm

1 stop8h 29m

Chicago O'Hare Intl

dom. 1/4

9:23 pm-11:49 am

1 stop14h 26m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 39 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, February is the cheapest month in which you can book a flight from Santiago de Querétaro to Illinois (average of $122). Flying from Santiago de Querétaro to Illinois in May is currently the most expensive (average of $242). 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 noviembre 3, 2025.

One of the essential ways to save on airfare from Santiago de Querétaro to Illinois is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 76% on airfare.

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.

  • How long is the flight from Santiago de Querétaro to Illinois?

    Airlines like Viva, Delta, and Aeromexico fly from Santiago de Querétaro to Illinois in about 9h 11m. The time it takes to get you to your destination can typically vary by up to 18h 29m. The distance between Santiago de Querétaro and Illinois is about 1639 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $128 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 $147 and $263, 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 $226. The most popular route, (Santiago de Querétaro - Chicago O'Hare Intl), can usually be booked for $407.

  • 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, February is the cheapest month in which you can book a flight from Santiago de Querétaro to Illinois (average of $122). Flying from Santiago de Querétaro to Illinois in May is currently the most expensive (average of $242). 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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