$168 Find Cheap Flights from Santiago de Querétaro to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago de Querétaro to Illinois departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de Querétaro to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de Querétaro to Illinois, as well as popular online travel agencies
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Best Illinois Flight Deals from Santiago de Querétaro

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicago1 stop$241
Chicago
Chicago1 stop$241

Cheap Flights from Santiago de Querétaro to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago de Querétaro to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santiago de Querétaro to Illinois

Sat, Sep 27 - Sat, Oct 4
Viva Logo
6:15 am - 11:50 pmQRO-ORD
16h 35m1 stop
Viva Logo
12:25 pm - 6:25 pmORD-QRO
7h 00m1 stop
$241Viva
Find Deal
Sat, Sep 27 - Sat, Oct 4
 Logo
11:23 pm - 4:18 amQRO-ORD
3h 55mnonstop
 Logo
12:25 pm - 6:25 pmORD-QRO
7h 00m1 stop
Sat, Oct 4 - Thu, Oct 9
Frontier Logo
11:23 pm - 4:18 amQRO-ORD
3h 55mnonstop
Frontier Logo
6:00 am - 8:55 amORD-QRO
3h 55mnonstop
$255Frontier
Find Deal
Sat, Aug 23 - Sun, Aug 31
Frontier Logo
11:19 pm - 4:18 amQRO-ORD
3h 59mnonstop
Frontier Logo
6:00 am - 9:04 amORD-QRO
4h 04mnonstop
$272Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
American Airlines Logo
5:00 am - 1:46 pmQRO-ORD
7h 46m1 stop
American Airlines Logo
8:35 pm - 10:43 amORD-QRO
14h 08m1 stop
$308American Airlines
Find Deal
Tue, Aug 19 - Mon, Aug 25
Delta Logo
12:15 pm - 11:58 pmQRO-ORD
10h 43m1 stop
Delta Logo
2:00 am - 11:53 amORD-QRO
10h 53m1 stop
$316Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
12:15 pm - 11:56 pmQRO-ORD
10h 41m2 stops
Delta Logo
7:02 am - 8:00 pmORD-QRO
13h 58m1 stop
$321Delta
Find Deal
Sat, Aug 16 - Fri, Aug 22
American Airlines Logo
3:50 pm - 7:25 amQRO-ORD
14h 35m1 stop
American Airlines Logo
5:20 pm - 10:50 pmORD-QRO
6h 30m1 stop
$329American Airlines
Find Deal
Wed, Aug 20 - Fri, Aug 29
Volaris Logo
9:23 pm - 7:16 pmQRO-MDW
20h 53m2 stops
Volaris Logo
8:39 pm - 1:13 pmMDW-QRO
17h 34m2 stops
$511Volaris
Find Deal
Wed, Aug 20 - Fri, Aug 29
Volaris Logo
10:05 am - 7:16 pmQRO-MDW
32h 11m3 stops
Volaris Logo
8:39 pm - 1:13 pmMDW-QRO
17h 34m2 stops
$548Volaris
Find Deal
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KAYAK's insights & trends for Santiago de Querétaro to Illinois flights

Get data-powered insights and trends into flights from Santiago de Querétaro to Illinois to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Santiago de Querétaro to Illinois.

The cheapest ticket to Illinois from Santiago de Querétaro found in the last 72 hours was to Chicago, at $186 round-trip. The most popular route is from Santiago de Querétaro (QRO) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $186.

Can I save money by flying with a layover from Santiago de Querétaro to Illinois?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $386, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Santiago de Querétaro to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago de Querétaro to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santiago de Querétaro to Illinois is February, when tickets cost $232 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $421 and $393 respectively.

What’s the cheapest day of the week to fly from Santiago de Querétaro to Illinois?

The average price of all round-trip flights from Santiago de Querétaro to Illinois clicked on KAYAK for each day over the last 12 months.

For Santiago de Querétaro to Illinois, Friday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Illinois back to Santiago de Querétaro, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

How far in advance should I book a flight from Santiago de Querétaro to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santiago de Querétaro to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Santiago de Querétaro to Illinois, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.


Good to know

Low seasonMarch
High seasonSeptember
Cheapest flight$168
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Santiago de Querétaro to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Santiago de Querétaro to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago de Querétaro to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago de Querétaro to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Santiago de Querétaro to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago de Querétaro to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Santiago de Querétaro to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago de Querétaro to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Santiago de Querétaro to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $326 on average. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is $363.

Reviews of the top airline flying from Santiago de Querétaro to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Santiago de Querétaro to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago de Querétaro to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
VolarisOverall score based on 1171 reviews
6.6Boarding
5.0Entertainment
6.4Comfort
5.4Food
7.3Crew
Airline reviews

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

2.0 MediocreAnonymous, Jun 2025MEX - ORD
Read more Volaris reviews

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

Better communication about delayed flight. I am thankful for a small credit for late flight.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They check you everything before entering to waiting room, if you have any liquid they take it away even if you buy it inside the airport, no recommend volaris, for mi know Alaska airline is better

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

The flight was delayed an hour and a half, and they would not update the board on when the flight was supposed to take off. Once the plane arrived, they started the boarding process before the plane was even ready for the passengers so we had to wait another 45 minutes on the tarmac while we waited for the plane to be ready for us. In my opinion, there is no point in starting the boarding process when you are not ready to board the plane. This just causes a crowded gate with everyone from zone one and zone two standing up going nowhere.

They were only able to give me a seat and not my travel companion, she had to fly on a different airline. unacceptable

Everything you need to know for your flight from Santiago de Querétaro to Illinois

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