What is the cheapest airline that flies from Santiago de Querétaro to Illinois?

Volaris, Viva, and Frontier are the most popular carriers operating from Santiago de Querétaro to Illinois

How many flights depart from Santiago de Querétaro to Illinois on average per week?

4 flights are operational weekly from Santiago de Querétaro to Illinois as of September 2025. The most popular departure day for this route is Wed, with 50% of flights per week taking off on this day.

What airlines fly to Illinois?

Volaris, Viva and United Airlines are the top three most popular airlines that fly to Illinois from Santiago de Querétaro according to our data. Volaris is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Santiago de Querétaro Airport to Illinois?

Prices for flights from Santiago de Querétaro Airport to Illinois refresh daily.

How old do you have to be to fly from Santiago de Querétaro Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de Querétaro Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$137 Cheap Flights from Santiago de Querétaro to Illinois in 2025/26

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Find the cheapest flights from Santiago de Querétaro to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:20 pm - 3:10 pmQRO-ORD

24h 50m1 stop

4:40 pm - 6:25 pmORD-QRO

25h 45m1 stop

$248Viva

Find Deal

ven., nov. 7 - ven., nov. 14

11:23 pm - 4:18 amQRO-ORD

3h 55mnonstop

6:00 am - 8:55 amORD-QRO

3h 55mnonstop

$265Volaris

Find Deal

sam., oct. 11 - dim., oct. 19

12:39 am - 4:30 amQRO-ORD

3h 51mnonstop

6:00 am - 10:13 amORD-QRO

4h 13mnonstop

$282Frontier

Find Deal

mer., nov. 12 - jeu., nov. 20

12:39 am - 4:30 amQRO-ORD

3h 51mnonstop

6:00 am - 10:13 amORD-QRO

4h 13mnonstop

$304Frontier

Find Deal

sam., nov. 8 - dim., nov. 16

4:20 pm - 11:59 pmQRO-ORD

6h 39m1 stop

6:00 am - 8:55 amORD-QRO

3h 55mnonstop

$317Multiple Airlines

Find Deal

sam., oct. 11 - dim., oct. 19

2:00 pm - 11:35 pmQRO-ORD

8h 35m1 stop

6:30 am - 6:41 pmORD-QRO

13h 11m1 stop

$329Multiple Airlines

Find Deal

mar., oct. 7 - mar., oct. 21

2:18 pm - 12:12 pmQRO-ORD

20h 54m2 stops

1:27 pm - 12:14 amORD-QRO

11h 47m2 stops

$422Aeromexico

Find Deal

mar., mars 24 - dim., mars 29

6:50 pm - 12:12 pmQRO-ORD

16h 22m2 stops

1:27 pm - 12:14 amORD-QRO

11h 47m2 stops

$424Aeromexico

Find Deal

mar., mars 24 - dim., mars 29

1:30 pm - 12:02 amQRO-ORD

10h 32m2 stops

2:57 pm - 10:29 pmORD-QRO

7h 32m1 stop

$428Delta

Find Deal

ven., nov. 21 - mar., nov. 25

10:39 am - 9:46 pmQRO-MDW

10h 07m1 stop

6:00 am - 6:54 pmMDW-QRO

13h 54m2 stops

$428Delta

Find Deal

mar., mars 24 - dim., mars 29

Aeromexico flights from Santiago de Querétaro to Illinois

Our best Aeromexico deals on Santiago de Querétaro to Illinois flight tickets

Aeromexico

Mar 24

QRO2:18 pmSantiago de Querétaro

20h 54m

2 stops

ORD12:12 pmChicago O'Hare Intl

Mar 29

ORD1:27 pmChicago O'Hare Intl

11h 47m

2 stops

QRO12:14 amSantiago de Querétaro

$422

Find similar

Aeromexico

Mar 24

QRO6:50 pmSantiago de Querétaro

16h 22m

2 stops

ORD12:12 pmChicago O'Hare Intl

Mar 29

ORD1:27 pmChicago O'Hare Intl

11h 47m

2 stops

QRO12:14 amSantiago de Querétaro

$424

Find similar

Aeromexico

Nov 21

QRO6:03 amSantiago de Querétaro

17h 59m

2 stops

ORD12:02 amChicago O'Hare Intl

Nov 25

ORD2:57 pmChicago O'Hare Intl

7h 32m

1 stop

QRO10:29 pmSantiago de Querétaro

$427

Find similar

Viva flights from Santiago de Querétaro to Illinois

Our best Viva deals on Santiago de Querétaro to Illinois flight tickets

Viva

Nov 7

QRO2:20 pmSantiago de Querétaro

24h 50m

1 stop

ORD3:10 pmChicago O'Hare Intl

Nov 14

ORD4:40 pmChicago O'Hare Intl

25h 45m

1 stop

QRO6:25 pmSantiago de Querétaro

$248

Find similar

Viva

Nov 9

QRO10:45 pmSantiago de Querétaro

16h 25m

1 stop

ORD3:10 pmChicago O'Hare Intl

Nov 16

ORD4:40 pmChicago O'Hare Intl

18h 10m

1 stop

QRO10:50 amSantiago de Querétaro

$271

Find similar

Viva

Oct 1

QRO11:20 amSantiago de Querétaro

11h 15m

1 stop

ORD11:35 pmChicago O'Hare Intl

Oct 5

ORD12:25 pmChicago O'Hare Intl

21h 30m

1 stop

QRO8:55 amSantiago de Querétaro

$316

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

ven. 11/7

2:20 pm-3:10 pm

1 stop24h 50m

Chicago O'Hare Intl

ven. 11/14

4:40 pm-6:25 pm

1 stop25h 45m

$248

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

sam. 10/11

11:23 pm-4:18 am

Nonstop3h 55m

Chicago O'Hare Intl

dim. 10/19

6:00 am-8:55 am

Nonstop3h 55m

$265

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mer. 11/12

12:39 am-4:30 am

Nonstop3h 51m

Chicago O'Hare Intl

jeu. 11/20

6:00 am-10:13 am

Nonstop4h 13m

$282

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

sam. 11/8

12:39 am-4:30 am

Nonstop3h 51m

Chicago O'Hare Intl

dim. 11/16

6:00 am-10:13 am

Nonstop4h 13m

$304

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

sam. 10/11

4:20 pm-11:59 pm

1 stop6h 39m

Chicago O'Hare Intl

dim. 10/19

6:00 am-8:55 am

Nonstop3h 55m

$317

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mar. 10/7

2:00 pm-11:35 pm

1 stop8h 35m

Chicago O'Hare Intl

mar. 10/21

6:30 am-6:41 pm

1 stop13h 11m

$329

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mar. 3/24

2:18 pm-12:12 pm

2 stops20h 54m

Chicago O'Hare Intl

dim. 3/29

1:27 pm-12:14 am

2 stops11h 47m

$422

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

mar. 3/24

6:50 pm-12:12 pm

2 stops16h 22m

Chicago O'Hare Intl

dim. 3/29

1:27 pm-12:14 am

2 stops11h 47m

$424

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

ven. 11/21

1:30 pm-12:02 am

2 stops10h 32m

Chicago O'Hare Intl

mar. 11/25

2:57 pm-10:29 pm

1 stop7h 32m

$428

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

mar. 3/24

10:39 am-9:46 pm

1 stop10h 07m

Chicago Midway

dim. 3/29

6:00 am-6:54 pm

2 stops13h 54m

$428

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Santiago de Querétaro to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Santiago de Querétaro is in March. Flight prices, which tend to average around $232, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $233.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Santiago de Querétaro to Illinois is on a Tuesday when prices can be found for as low as $326. Flights from Santiago de Querétaro to Illinois on a Friday will generally be more expensive and average around $350. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Santiago de Querétaro to Illinois during this time can be as low as $326. Flights at noon are often more expensive with an average ticket price of $350.

What is the cheapest Santiago de Querétaro to Illinois flight route?

Fly from Santiago de Querétaro to Chicago O'Hare Intl for the best Santiago de Querétaro - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Santiago de Querétaro when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Santiago de Querétaro for as low as $264 on momondo.

What cabin class options are available on Santiago de Querétaro to Illinois flights?

There is only 1 cabin class available to choose from on Santiago de Querétaro to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santiago de Querétaro to Illinois flights?

No. A direct flight is the cheapest option for a flight between Santiago de Querétaro to Illinois.

Cheap Santiago de Querétaro to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de Querétaro to Illinois

Fastest flight time	3h 51m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Illinois	1 airport

The fastest flight from Santiago de Querétaro to Illinois takes 3h 51m

Direct flights go from Santiago de Querétaro to Illinois on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

Search flight deals

When did momondo last update prices for flights from Santiago de Querétaro Airport to Illinois?
Prices for flights from Santiago de Querétaro Airport to Illinois refresh daily.
How old do you have to be to fly from Santiago de Querétaro Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de Querétaro Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Santiago de Querétaro to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Santiago de Querétaro to Illinois is Airbus A320-100/200, representing 57.85% of all bookings. The subsequent popular models are Airbus A320neo at 28.10%, Airbus A321-100/200 at 9.92%, and Boeing 737-800 at 3.31%.

Why use momondo?

Why should I use momondo to find a flight deal from Santiago de Querétaro to Illinois?

It is quick and easy to find Santiago de Querétaro to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Santiago de Querétaro to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Santiago de Querétaro on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santiago de Querétaro to Illinois?

momondo helps you find the best flight between Santiago de Querétaro and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Santiago de Querétaro to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Santiago de Querétaro to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Illinois trip

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Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $50

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Flights to Miamifrom $51

Flights to Chicagofrom $65

Flights to Orlandofrom $57

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $72

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

Cheap flights from Santiago de Querétaro to Illinois from $137

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Santiago de Querétaro to Illinois

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Aeromexico flights from Santiago de Querétaro to Illinois

Our best Aeromexico deals on Santiago de Querétaro to Illinois flight tickets

Viva flights from Santiago de Querétaro to Illinois

Our best Viva deals on Santiago de Querétaro to Illinois flight tickets

momondo Fare Finder

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

See travel insights to Illinois from

How to get the cheapest flight ticket from Santiago de Querétaro to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Santiago de Querétaro to Illinois during this time can be as low as $326. Flights at noon are often more expensive with an average ticket price of $350.

What is the cheapest Santiago de Querétaro to Illinois flight route?

Fly from Santiago de Querétaro to Chicago O'Hare Intl for the best Santiago de Querétaro - Illinois flight prices

How far in advance should I book a flight to Illinois?

What cabin class options are available on Santiago de Querétaro to Illinois flights?

There is only 1 cabin class available to choose from on Santiago de Querétaro to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santiago de Querétaro to Illinois flights?

No. A direct flight is the cheapest option for a flight between Santiago de Querétaro to Illinois.

What is the cheapest airline that flies from Santiago de Querétaro to Illinois?

Volaris, Viva, and Frontier are the most popular carriers operating from Santiago de Querétaro to Illinois

What airlines fly to Illinois?

How many flights depart from Santiago de Querétaro to Illinois on average per week?

4 flights are operational weekly from Santiago de Querétaro to Illinois as of September 2025. The most popular departure day for this route is Wed, with 50% of flights per week taking off on this day.

Cheap Santiago de Querétaro to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de Querétaro to Illinois

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Santiago de Querétaro Airport to Illinois?

How old do you have to be to fly from Santiago de Querétaro Airport to Illinois?

What documentation or ID do you need to fly to Illinois?

What is the most popular plane model from Santiago de Querétaro to Illinois?

Why use momondo?

Why should I use momondo to find a flight deal from Santiago de Querétaro to Illinois?

Can I find flights from Santiago de Querétaro to Illinois with flexible booking policies on momondo?

How can momondo help me find flights from Santiago de Querétaro to Illinois?

I’m not ready to book a flight from Santiago de Querétaro to Illinois right now. Can momondo alert me if prices change?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo