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$157+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
QRO — ORD
may. 5 — may. 121
lun. 5/5
lun. 5/12
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 abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$300
(Kiwi.com)

One-way from

$157
(Flightnetwork)

Popular in

July

Cheapest in

February

Average price

$308

Good one-way deal

$157 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 ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
vie. 5/92:30 pmQRO - ORD
1 stop8h 05mViva
sáb. 5/1712:35 pmORD - QRO
1 stop6h 50mViva
Deal found 4/29$297
This Kiwi.com deal was found by Cheapflights users on 4/28. 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. 5/109:18 amQRO - ORD
1 stop13h 17mMultiple Airlines
mar. 5/1312:35 pmORD - QRO
1 stop21h 08mMultiple Airlines
Deal found 4/28$300
This eDestinos deal was found by Cheapflights users on 4/29. 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.
dom. 5/119:18 amQRO - ORD
1 stop6h 42mVolaris
dom. 5/185:50 amORD - QRO
Nonstop4h 13mVolaris
Deal found 4/29$310
This American Airlines deal was found by Cheapflights users on 4/28. 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.
vie. 5/95:55 amQRO - ORD
1 stop14h 13mAmerican Airlines
mar. 5/131:58 pmORD - QRO
1 stop9h 16mAmerican Airlines
Deal found 4/28$336
This United Airlines deal was found by Cheapflights users on 4/29. 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.
lun. 8/185:00 amQRO - ORD
1 stop17h 12mUnited Airlines
dom. 8/249:05 pmORD - QRO
1 stop17h 26mUnited Airlines
Deal found 4/29$343
This Frontier deal was found by Cheapflights users on 4/29. 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. 7/211:19 pmQRO - ORD
Nonstop3h 59mFrontier
dom. 7/66:00 amORD - QRO
Nonstop4h 04mFrontier
Deal found 4/29$358
This Delta deal was found by Cheapflights users on 4/28. 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.
mié. 6/2512:18 pmQRO - ORD
1 stop10h 35mDelta
lun. 6/302:00 amORD - QRO
1 stop10h 56mDelta
Deal found 4/28$467
This Aeromexico deal was found by Cheapflights users on 4/29. 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. 7/112:18 pmQRO - ORD
1 stop10h 57mAeromexico
lun. 7/71:54 pmORD - QRO
2 stops11h 17mAeromexico
Deal found 4/29$469
This Delta deal was found by Cheapflights users on 4/29. 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.
mar. 9/1610:22 amQRO - MDW
1 stop10h 22mDelta
mar. 9/2310:35 amMDW - QRO
1 stop7h 45mDelta
Deal found 4/29$472
This Aeromexico deal was found by Cheapflights users on 4/29. 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. 7/2210:05 amQRO - MDW
1 stop10h 36mAeromexico
dom. 8/246:00 amMDW - QRO
1 stop10h 52mAeromexico
Deal found 4/29$622

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 abril 30, 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. 5/10

9:18 am-11:35 pm

1 stop13h 17m

Chicago O'Hare Intl

mar. 5/13

12:35 pm-8:43 am

1 stop21h 08m

$300

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

lun. 8/18

6:15 am-11:50 pm

1 stop16h 35m

Chicago O'Hare Intl

mié. 8/20

12:25 pm-6:20 pm

1 stop6h 55m

$309

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

dom. 5/11

9:18 am-5:00 pm

1 stop6h 42m

Chicago O'Hare Intl

dom. 5/18

5:50 am-9:03 am

Nonstop4h 13m

$310

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

lun. 8/18

5:00 am-7:48 pm

1 stop13h 48m

Chicago O'Hare Intl

jue. 8/21

7:00 am-7:30 pm

1 stop13h 30m

$343

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mié. 7/2

11:19 pm-4:18 am

Nonstop3h 59m

Chicago O'Hare Intl

dom. 7/6

6:00 am-9:04 am

Nonstop4h 04m

$358

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

vie. 6/20

3:46 pm-8:50 am

1 stop16h 04m

Chicago O'Hare Intl

mié. 6/25

10:05 pm-9:29 am

1 stop12h 24m

$372

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mié. 6/25

12:18 pm-11:53 pm

1 stop10h 35m

Chicago O'Hare Intl

lun. 6/30

2:00 am-11:56 am

1 stop10h 56m

$467

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mar. 7/1

12:18 pm-12:15 am

1 stop10h 57m

Chicago O'Hare Intl

lun. 7/7

1:54 pm-12:11 am

2 stops11h 17m

$469

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

mié. 6/25

9:50 am-9:45 pm

1 stop10h 55m

Chicago Midway

mar. 7/1

12:44 pm-12:11 am

2 stops12h 27m

$472

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

mar. 7/22

10:05 am-9:41 pm

1 stop10h 36m

Chicago Midway

dom. 8/24

6:00 am-3:52 pm

1 stop10h 52m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 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 abril 30, 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 abril 30, 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
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
1,698 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
785 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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?

    $157 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 Frontier, with prices starting from $159 and $177, respectively.

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

    The cheapest flight price from Santiago de Querétaro to Illinois is $147. On average you can expect to pay $177. The most popular route, (Santiago de Querétaro - Chicago O'Hare Intl), can usually be booked for $256.

  • 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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Santiago de Querétaro to New Orleans flights
Santiago de Querétaro to Nashville flights
Santiago de Querétaro to Memphis flights

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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$209Average$342FlexibilityNo cancel feeOn-time79%

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