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Santiago de Querétaro

$93+ Cheap flights from Illinois to Santiago de Querétaro (QRO)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — QRO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Santiago de Querétaro

Keep the following information in mind while searching for Illinois to Santiago de Querétaro flight deals. Data was last updated May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$268
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$327

Good round-trip deal

$319 or less

Good one-way deal

$130 or less
Provider with most accurate pricing for Chicago (CHI)-Santiago de Querétaro flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Santiago de Querétaro flights.
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From Illinois to Santiago de Querétaro
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One-way flight from Illinois to Santiago de Querétaro
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Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Illinois to Santiago de Querétaro.
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Price to beat on a one-way flight from Illinois to Santiago de Querétaro.
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Find flight deals from Illinois to Santiago de Querétaro

Cheapest flights from Illinois to Santiago de Querétaro
Explore the most affordable flight options available from Illinois to Santiago de Querétaro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:34 pmORD - QRO
1 stop15h 09mMultiple Airlines
Sat 5/34:55 pmQRO - ORD
1 stop29h 40mMultiple Airlines
Deal found 4/30$261
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:34 pmORD - QRO
1 stop15h 09mVolaris
Sun 5/119:18 amQRO - ORD
1 stop6h 42mVolaris
Deal found 4/30$302
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:05 amORD - QRO
1 stop16h 09mAmerican Airlines
Mon 6/1610:30 amQRO - ORD
1 stop13h 29mAmerican Airlines
Deal found 4/30$304
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/124:54 pmORD - QRO
1 stop8h 40mDelta
Fri 6/209:50 amQRO - ORD
1 stop10h 34mDelta
Deal found 4/30$308
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3012:48 pmMDW - QRO
2 stops12h 20mDelta
Fri 6/69:50 amQRO - MDW
1 stop10h 37mDelta
Deal found 4/30$313
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:10 amORD - QRO
1 stop13h 20mUnited Airlines
Mon 6/305:00 amQRO - ORD
1 stop6h 26mUnited Airlines
Deal found 4/30$370
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:00 amMDW - QRO
1 stop10h 59mAeromexico
Mon 6/169:50 amQRO - MDW
1 stop10h 55mAeromexico
Deal found 5/1$372
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Thu 5/112:35 pmORD - QRO
1 stop10h 40mViva
Thu 5/85:55 pmQRO - ORD
1 stop28h 40mViva
Deal found 5/1$388
This Aeromexico deal was found by Cheapflights users on 4/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/251:27 pmORD - QRO
2 stops10h 06mAeromexico
Mon 6/3012:18 pmQRO - ORD
1 stop10h 58mAeromexico
Deal found 4/30$421
This Frontier deal was found by Cheapflights users on 5/1. 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.
Thu 10/3010:22 amSTL - QRO
1 stop9h 19mFrontier
Wed 11/56:15 amQRO - STL
1 stop11h 52mFrontier
Deal found 5/1$511
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:37 amSTL - QRO
1 stop4h 52mAmerican Airlines
Sun 7/205:04 amQRO - STL
1 stop12h 29mAmerican Airlines
Deal found 4/30$551
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:33 amSTL - QRO
2 stops13h 57mUnited Airlines
Sun 7/205:00 amQRO - STL
1 stop16h 15mUnited Airlines
Deal found 4/30$635

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Santiago de Querétaro 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 May 1, 2025.
Use the filters below to find and compare flights from Illinois to Santiago de Querétaro that are best for you.

Fly from

Illinois

Fly to

Santiago de Querétaro

Route

Depart

Return

Price

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Mon 5/12

6:34 pm-8:43 am

1 stop15h 09m

Santiago de Querétaro

Tue 5/20

4:55 pm-11:35 pm

1 stop29h 40m

$268

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Sun 6/1

7:05 am-10:14 pm

1 stop16h 09m

Santiago de Querétaro

Mon 6/16

10:30 am-12:59 am

1 stop13h 29m

$304

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Thu 6/12

4:54 pm-12:34 am

1 stop8h 40m

Santiago de Querétaro

Fri 6/20

9:50 am-9:24 pm

1 stop10h 34m

$308

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

Fri 5/30

12:48 pm-12:08 am

2 stops12h 20m

Santiago de Querétaro

Fri 6/6

9:50 am-9:27 pm

1 stop10h 37m

$313

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Fri 5/16

6:34 pm-4:13 pm

1 stop22h 39m

Santiago de Querétaro

Sat 5/17

11:23 pm-4:18 am

Nonstop3h 55m

$319

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Wed 6/25

7:10 am-7:30 pm

1 stop13h 20m

Santiago de Querétaro

Mon 6/30

5:00 am-12:26 pm

1 stop6h 26m

$370

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

Sun 6/1

6:00 am-3:59 pm

1 stop10h 59m

Santiago de Querétaro

Mon 6/16

9:50 am-9:45 pm

1 stop10h 55m

$372

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Tue 10/28

5:00 pm-10:55 am

1 stop18h 55m

Santiago de Querétaro

Mon 11/3

6:15 am-2:35 pm

1 stop8h 20m

$403

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Wed 6/25

1:27 pm-10:33 pm

2 stops10h 06m

Santiago de Querétaro

Mon 6/30

12:18 pm-12:16 am

1 stop10h 58m

$421

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Fri 7/4

5:37 am-9:29 am

1 stop4h 52m

Santiago de Querétaro

Sun 7/20

5:04 am-6:33 pm

1 stop12h 29m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 23 results
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Best time to book a flight from Illinois to Santiago de Querétaro

Have a flexible travel schedule? Discover the best time to fly to Santiago de Querétaro from Illinois 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 Illinois to Santiago de Querétaro

What is the cheapest month to book a flight from Illinois to Santiago de Querétaro?

Currently, September is the cheapest month in which you can book a flight from Illinois to Santiago de Querétaro (average of $469). Flying from Illinois to Santiago de Querétaro in December is currently the most expensive (average of $723). 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 IL to QRO?

Find hourly flight availability from Illinois to Santiago de Querétaro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Santiago de Querétaro as you normally would.

Reviews of airlines servicing Santiago de Querétaro

Get insights into the airlines that provide service to Santiago de Querétaro. 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 Santiago de Querétaro. Reviews last updated May 1, 2025.
See what other customers who have flown with Delta, Aeromexico and United Airlines from Illinois to Santiago de Querétaro 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
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Viva
6.9
Okay
785 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Santiago de Querétaro. 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 into for flights to Santiago de Querétaro from Illinois?

    Santiago de Querétaro (QRO) is the airport you will fly into if you book a flight from Illinois to Santiago de Querétaro. It is only a 13.2 mi journey from Queretaro (QRO) to Santiago de Querétaro’s city center.

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

    The cheapest airlines for a one-way flight from Illinois to Santiago de Querétaro are Volaris ($93), American Airlines ($104), and Viva ($138).

  • What are the most popular routes from Illinois to Santiago de Querétaro?

    Most travelers choose Chicago O'Hare Intl - Santiago de Querétaro, Chicago Midway - Santiago de Querétaro or Lambert-St Louis - Santiago de Querétaro when deciding on the best route from Illinois to Santiago de Querétaro.

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

    The cheapest flight price from Illinois to Santiago de Querétaro is $115. On average you can expect to pay $286. The most popular route, (Chicago O'Hare Intl - Santiago de Querétaro), can usually be booked for $253.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Santiago de Querétaro 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 Illinois to Santiago de Querétaro?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Santiago de Querétaro (average of $469). Flying from Illinois to Santiago de Querétaro in December is currently the most expensive (average of $723). 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.

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Alternative routes for Illinois to Santiago de Querétaro

See prices for flight routes from nearby airports that may be better suited for you.
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Providence to Santiago de Querétaro flights

Top 7 airlines flying from Illinois to Santiago de Querétaro

Discover the top 7 airlines that operate flights from Illinois to Santiago de Querétaro. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$206Average$414FlexibilityNo cancel feeOn-time62%
VivaCheapest$211Average$290FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$211Average$493FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$252Average$383FlexibilityNo cancel feeOn-time79%
DeltaCheapest$302Average$506FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$312Average$522FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$312Average$520FlexibilityNo cancel feeOn-time71%

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