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Cheap flights from St. Louis to Santiago de Querétaro from $265

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Santiago de Querétaro departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Santiago de Querétaro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:27 pm - 10:25 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
5h 58m1 stop Dallas/Fort Worth
Multiple Airlines Logo
3:05 pm - 1:10 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
21h 05m2 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson
$459Multiple Airlines
Tue, Aug 25 - Tue, Sep 15
Multiple Airlines Logo
5:27 pm - 10:25 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
5h 58m1 stop Dallas/Fort Worth
Multiple Airlines Logo
6:18 am - 9:35 amQRO  Santiago de Querétaro-STL Lambert-St Louis
26h 17m2 stops Monterrey Gen Mariano Escobedo Dallas/Fort Worth
$496Multiple Airlines
Tue, Aug 25 - Wed, Sep 16
Multiple Airlines Logo
5:27 pm - 10:25 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
5h 58m1 stop Dallas/Fort Worth
Multiple Airlines Logo
6:18 am - 9:35 amQRO  Santiago de Querétaro-STL Lambert-St Louis
26h 17m2 stops Monterrey Gen Mariano Escobedo Dallas/Fort Worth
$514Multiple Airlines
Tue, Aug 25 - Wed, Sep 16
Volaris Logo
6:10 am - 7:30 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
14h 20m1 stop Cancun
Volaris Logo
7:36 am - 3:52 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
8h 16m1 stop Cancun
$515Volaris
Sat, Oct 31 - Fri, Nov 6
American Airlines Logo
6:00 am - 2:31 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
8h 31m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 9:59 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
15h 59m1 stop Dallas/Fort Worth
$566American Airlines
Sun, Nov 1 - Thu, Nov 5
United Airlines Logo
11:15 am - 7:52 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
9h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
11:40 am - 6:31 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
5h 51m1 stop Houston George Bush Intcntl
$671United Airlines
Tue, Aug 25 - Tue, Sep 15
United Airlines Logo
8:35 am - 7:52 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
12h 17m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 8:16 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
14h 16m1 stop Houston George Bush Intcntl
$676United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
6:15 am - 10:44 amSTL  Lambert-St Louis-QRO Santiago de Querétaro
5h 29m1 stop Houston George Bush Intcntl
United Airlines Logo
2:35 pm - 12:13 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
20h 38m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$676United Airlines
Sat, Oct 3 - Wed, Oct 7
United Airlines Logo
6:15 am - 1:31 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
8h 16m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 2:10 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
8h 10m1 stop Houston George Bush Intcntl
$676United Airlines
Sat, Oct 3 - Wed, Oct 7
American Airlines Logo
5:00 am - 9:41 pmSTL  Lambert-St Louis-QRO Santiago de Querétaro
16h 41m1 stop Chicago O'Hare Intl
American Airlines Logo
6:38 am - 4:14 pmQRO  Santiago de Querétaro-STL Lambert-St Louis
9h 36m1 stop Dallas/Fort Worth
$1,332American Airlines
Sat, Dec 19 - Sun, Jan 10

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Volaris flights from St. Louis to Santiago de Querétaro

Our best Volaris deals on St. Louis to Santiago de Querétaro flight tickets
Volaris
Oct 31
STL6:10 amLambert-St Louis
14h 20m
1 stop
QRO7:30 pmSantiago de Querétaro
Nov 6
QRO7:36 amSantiago de Querétaro
8h 16m
1 stop
STL3:52 pmLambert-St Louis
$515
Volaris
Oct 31
STL6:10 amLambert-St Louis
14h 20m
1 stop
QRO7:30 pmSantiago de Querétaro
Nov 6
QRO7:36 amSantiago de Querétaro
8h 16m
1 stop
STL3:52 pmLambert-St Louis
$529
Volaris
Oct 31
STL6:10 amLambert-St Louis
14h 20m
1 stop
QRO7:30 pmSantiago de Querétaro
Nov 6
QRO7:36 amSantiago de Querétaro
8h 16m
1 stop
STL3:52 pmLambert-St Louis
$545

Delta flights from St. Louis to Santiago de Querétaro

Our best Delta deals on St. Louis to Santiago de Querétaro flight tickets
Delta
Jan 12
STL9:00 amLambert-St Louis
8h 40m
1 stop
QRO5:40 pmSantiago de Querétaro
Jan 19
QRO9:05 amSantiago de Querétaro
11h 44m
1 stop
STL8:49 pmLambert-St Louis
$536
Delta
Oct 31
STL7:00 amLambert-St Louis
11h 40m
1 stop
QRO5:40 pmSantiago de Querétaro
Nov 6
QRO2:10 pmSantiago de Querétaro
9h 44m
2 stops
STL11:54 pmLambert-St Louis
$596

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from St. Louis to Santiago de Querétaro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Tue 8/25

5:27 pm-10:25 pm

1 stop5h 58m

Santiago de Querétaro

Tue 9/15

3:05 pm-1:10 pm

2 stops21h 05m

$459

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Tue 8/25

5:27 pm-10:25 pm

1 stop5h 58m

Santiago de Querétaro

Wed 9/16

6:18 am-9:35 am

2 stops26h 17m

$496

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Tue 8/25

5:27 pm-10:25 pm

1 stop5h 58m

Santiago de Querétaro

Wed 9/16

6:18 am-9:35 am

2 stops26h 17m

$514

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Sat 10/31

6:10 am-7:30 pm

1 stop14h 20m

Santiago de Querétaro

Fri 11/6

7:36 am-3:52 pm

1 stop8h 16m

$515

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Sun 11/1

6:00 am-2:31 pm

1 stop8h 31m

Santiago de Querétaro

Thu 11/5

6:00 am-9:59 pm

1 stop15h 59m

$566
Quickest round-trip

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Tue 8/25

11:15 am-7:52 pm

1 stop9h 37m

Santiago de Querétaro

Tue 9/15

11:40 am-6:31 pm

1 stop5h 51m

$671

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Tue 10/6

8:35 am-7:52 pm

1 stop12h 17m

Santiago de Querétaro

Sat 10/10

5:00 am-8:16 pm

1 stop14h 16m

$676

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Sat 10/3

6:15 am-10:44 am

1 stop5h 29m

Santiago de Querétaro

Wed 10/7

2:35 pm-12:13 pm

2 stops20h 38m

$676

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Sat 10/3

6:15 am-1:31 pm

1 stop8h 16m

Santiago de Querétaro

Wed 10/7

5:00 am-2:10 pm

1 stop8h 10m

$676

St. LouisSantiago de Querétaro

STL Lambert-St Louis - QRO Santiago de Querétaro

STLQRO

Lambert-St Louis

Sat 12/19

5:00 am-9:41 pm

1 stop16h 41m

Santiago de Querétaro

Sun 1/10

6:38 am-4:14 pm

1 stop9h 36m

$1,332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from St. Louis to Santiago de Querétaro

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 Santiago de Querétaro?

If you aren’t able to travel to Santiago de Querétaro during the month of July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from St. Louis to Santiago de Querétaro

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Santiago de Querétaro according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Santiago de Querétaro (STL to QRO) flight deals and tips

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

Fastest flight time

5h 34m

Direct flights

None
The fastest flight from St. Louis to Santiago de Querétaro takes 5h 34m
There are no direct flights from St. Louis to Santiago de Querétaro. There are no popular flight routes from St. Louis to Santiago de Querétaro.
Search flight deals

Frequently asked questions about flying from St. Louis to Santiago de Querétaro

  • How far is Lambert-St Louis to Santiago de Querétaro by plane?

    There are 1385.3 mi between Lambert-St Louis and Santiago de Querétaro. 5h 34m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Santiago de Querétaro Airport?

    Prices for flights from Lambert-St Louis Airport to Santiago de Querétaro Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Santiago de Querétaro Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Santiago de Querétaro Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Santiago de Querétaro Airport.

  • What documentation or ID do you need to fly to Santiago de Querétaro Airport?

    The travel and health documents you'll need for your trip to Santiago de Querétaro Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de Querétaro Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Santiago de Querétaro?

Best airlines flying from St. Louis to Santiago de Querétaro

Compare and see reviews for airlines that fly from St. Louis to Santiago de Querétaro with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $489Free CancellationRating
7.1
11,897 reviews
Search American Airlines flights
United AirlinesPriceFrom $501Free CancellationRating
7.4
10,095 reviews
Search United Airlines flights

Traveling to a place near Santiago de Querétaro?

Book flights to Santiago de Querétaro if you plan to visit one of these locations
San Miguel de Allende
Celaya

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Santiago de Querétaro?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Santiago de Querétaro. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from St. Louis to Santiago de Querétaro on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Santiago de Querétaro?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Santiago de Querétaro.

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

Yes. momondo can track prices for St. Louis to Santiago de Querétaro 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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