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Cheap flights from Santiago de Querétaro to Illinois from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de Querétaro to Illinois departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Santiago de Querétaro to Illinois

Cheap round-trip flights

Frontier Logo
11:23 pm - 4:18 amQRO-ORD
3h 55mnonstop
Frontier Logo
6:00 am - 8:55 amORD-QRO
3h 55mnonstop
$253Frontier
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Wed, Sep 24 - Sun, Sep 28
Viva Logo
11:15 am - 11:50 pmQRO-ORD
11h 35m1 stop
Viva Logo
12:25 pm - 10:50 amORD-QRO
23h 25m1 stop
$256Viva
Find Deal
Tue, Sep 23 - Fri, Oct 3
Logo
11:23 pm - 4:18 amQRO-ORD
3h 55mnonstop
Logo
12:25 pm - 10:10 pmORD-QRO
10h 45m1 stop
$257
Find Deal
Wed, Sep 17 - Wed, Sep 24
Logo
10:45 pm - 11:50 pmQRO-ORD
24h 05m1 stop
Logo
9:00 am - 4:21 amORD-QRO
20h 21m2 stops
$263
Find Deal
Tue, Sep 2 - Tue, Sep 9
Aeromexico Logo
6:40 am - 11:55 pmQRO-ORD
16h 15m1 stop
Aeromexico Logo
6:15 am - 7:00 pmORD-QRO
13h 45m2 stops
$291Aeromexico
Find Deal
Wed, Sep 17 - Wed, Sep 24
Aeromexico Logo
6:40 am - 10:14 pmQRO-ORD
14h 34m2 stops
Aeromexico Logo
6:15 am - 7:00 pmORD-QRO
13h 45m2 stops
$297Aeromexico
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
5:00 am - 11:12 pmQRO-ORD
17h 12m1 stop
United Airlines Logo
7:00 am - 1:31 pmORD-QRO
7h 31m1 stop
$321United Airlines
Find Deal
Mon, Aug 18 - Mon, Aug 25
United Airlines Logo
11:45 am - 9:40 pmQRO-ORD
8h 55m1 stop
United Airlines Logo
7:45 pm - 10:49 amORD-QRO
16h 04m1 stop
$322United Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
Delta Logo
7:25 am - 9:36 pmQRO-MDW
13h 11m1 stop
Delta Logo
12:43 pm - 11:03 pmMDW-QRO
11h 20m2 stops
$322Delta
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Wed, Sep 17 - Wed, Sep 24
Delta Logo
6:40 am - 1:55 pmQRO-ORD
6h 15m1 stop
Delta Logo
5:20 am - 4:16 pmORD-QRO
11h 56m1 stop
$337Delta
Find Deal
Thu, Oct 23 - Sun, Oct 26

United Airlines flights from Santiago de Querétaro to Illinois

Our best United Airlines deals on Santiago de Querétaro to Illinois flight tickets
United Airlines
Aug 13
QRO11:45 amSantiago de Querétaro
19h 11m
1 stop
ORD7:56 amChicago O'Hare Intl
Aug 24
ORD9:05 pmChicago O'Hare Intl
23h 25m
1 stop
QRO7:30 pmSantiago de Querétaro
$320
Find similar
United Airlines
Aug 18
QRO5:00 amSantiago de Querétaro
17h 12m
1 stop
ORD11:12 pmChicago O'Hare Intl
Aug 25
ORD7:00 amChicago O'Hare Intl
7h 31m
1 stop
QRO1:31 pmSantiago de Querétaro
$321
Find similar
United Airlines
Aug 21
QRO11:45 amSantiago de Querétaro
8h 55m
1 stop
ORD9:40 pmChicago O'Hare Intl
Aug 24
ORD7:45 pmChicago O'Hare Intl
16h 04m
1 stop
QRO10:49 amSantiago de Querétaro
$322
Find similar

Delta flights from Santiago de Querétaro to Illinois

Our best Delta deals on Santiago de Querétaro to Illinois flight tickets
Delta
Sep 17
QRO7:25 amSantiago de Querétaro
13h 11m
1 stop
MDW9:36 pmChicago Midway
Sep 24
MDW12:43 pmChicago Midway
11h 20m
2 stops
QRO11:03 pmSantiago de Querétaro
$322
Find similar
Delta
Oct 23
QRO6:40 amSantiago de Querétaro
6h 15m
1 stop
ORD1:55 pmChicago O'Hare Intl
Oct 26
ORD5:20 amChicago O'Hare Intl
11h 56m
1 stop
QRO4:16 pmSantiago de Querétaro
$337
Find similar
Delta
Oct 23
QRO11:15 amSantiago de Querétaro
11h 42m
2 stops
ORD11:57 pmChicago O'Hare Intl
Oct 26
ORD7:10 amChicago O'Hare Intl
10h 06m
2 stops
QRO4:16 pmSantiago de Querétaro
$342
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
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

Wed 9/24

11:23 pm-4:18 am

Nonstop3h 55m

Chicago O'Hare Intl

Sun 9/28

6:00 am-8:55 am

Nonstop3h 55m

$253

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Tue 9/23

11:15 am-11:50 pm

1 stop11h 35m

Chicago O'Hare Intl

Fri 10/3

12:25 pm-10:50 am

1 stop23h 25m

$256

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Wed 9/17

11:23 pm-4:18 am

Nonstop3h 55m

Chicago O'Hare Intl

Wed 9/24

12:25 pm-10:10 pm

1 stop10h 45m

$257

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Tue 9/2

10:45 pm-11:50 pm

1 stop24h 05m

Chicago O'Hare Intl

Tue 9/9

9:00 am-4:21 am

2 stops20h 21m

$263

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Wed 9/17

6:40 am-11:55 pm

1 stop16h 15m

Chicago O'Hare Intl

Wed 9/24

6:15 am-7:00 pm

2 stops13h 45m

$291

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Wed 9/17

6:40 am-10:14 pm

2 stops14h 34m

Chicago O'Hare Intl

Wed 9/24

6:15 am-7:00 pm

2 stops13h 45m

$297

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Mon 8/18

5:00 am-11:12 pm

1 stop17h 12m

Chicago O'Hare Intl

Mon 8/25

7:00 am-1:31 pm

1 stop7h 31m

$321

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Thu 8/21

11:45 am-9:40 pm

1 stop8h 55m

Chicago O'Hare Intl

Sun 8/24

7:45 pm-10:49 am

1 stop16h 04m

$322

Santiago de QuerétaroChicago

QRO - MDW

QROMDW

Santiago de Querétaro

Wed 9/17

7:25 am-9:36 pm

1 stop13h 11m

Chicago Midway

Wed 9/24

12:43 pm-11:03 pm

2 stops11h 20m

$322

Santiago de QuerétaroChicago

QRO - ORD

QROORD

Santiago de Querétaro

Thu 10/23

6:40 am-1:55 pm

1 stop6h 15m

Chicago O'Hare Intl

Sun 10/26

5:20 am-4:16 pm

1 stop11h 56m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The cheapest month to fly to Illinois from Santiago de Querétaro is in February. 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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $232.

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 Thursday when prices can be found for as low as $255. Flights from Santiago de Querétaro to Illinois on a Tuesday will generally be more expensive and average around $340. 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 in the evening are often more expensive with an average ticket price of $363.

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 $337 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 are 1 cabin classes 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

Best Price Found

$141

Fastest flight time

3h 55m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in Illinois

2 airports
The best one-way flight to Illinois from Santiago de Querétaro in the past 72 hours is $141. The best round-trip flight deal from Santiago de Querétaro to Illinois found on momondo in the last 72 hours is $253.
The fastest flight from Santiago de Querétaro to Illinois takes 3h 55m
Direct flights go from Santiago de Querétaro to Illinois on Monday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: American Airlines, Frontier and Volaris.
There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
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 many operators does momondo search 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?

    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?

Best airlines flying from Santiago de Querétaro to Illinois

Compare and see reviews for airlines that fly from Santiago de Querétaro to Illinois with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $159Free CancellationRating
6.6
1,163 reviews
Search Volaris flights

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.

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