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Cheap flights from St. Louis to Santiago de Querétaro from $206

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 8/8. 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
3:41 pm - 10:25 pm
STL
-
QRO
7h 44m
1 stop
Multiple Airlines Logo
11:20 pm - 4:31 pm
QRO
-
STL
40h 11m
2 stops
$418Multiple Airlines
Tue, Aug 4 - Tue, Aug 18
Multiple Airlines Logo
3:41 pm - 10:25 pm
STL
-
QRO
7h 44m
1 stop
Multiple Airlines Logo
11:20 pm - 4:31 pm
QRO
-
STL
40h 11m
2 stops
$419Multiple Airlines
Tue, Aug 4 - Tue, Aug 18
Aeromexico Logo
11:00 am - 10:55 pm
STL
-
QRO
12h 55m
2 stops
Aeromexico Logo
6:05 am - 6:27 pm
QRO
-
STL
11h 22m
2 stops
$517Aeromexico
Mon, Aug 31 - Wed, Sep 2
Aeromexico Logo
9:00 am - 5:40 pm
STL
-
QRO
8h 40m
1 stop
Aeromexico Logo
9:05 am - 3:58 pm
QRO
-
STL
6h 53m
1 stop
$547Aeromexico
Sun, Nov 15 - Mon, Nov 16
United Airlines Logo
1:30 pm - 11:55 pm
STL
-
QRO
10h 25m
2 stops
United Airlines Logo
3:35 pm - 10:06 pm
QRO
-
STL
6h 31m
1 stop
$561United Airlines
Tue, Dec 1 - Sat, Dec 12
American Airlines Logo
7:07 am - 1:29 pm
STL
-
QRO
7h 22m
1 stop
American Airlines Logo
6:04 am - 8:26 pm
QRO
-
STL
13h 22m
1 stop
$563American Airlines
Tue, Aug 4 - Tue, Aug 18
Aeromexico Logo
6:00 am - 11:54 pm
STL
-
QRO
17h 54m
2 stops
Aeromexico Logo
7:12 pm - 3:58 pm
QRO
-
STL
20h 46m
2 stops
$572Aeromexico
Sun, Nov 15 - Mon, Nov 16
United Airlines Logo
6:14 am - 1:31 pm
STL
-
QRO
8h 17m
1 stop
United Airlines Logo
5:00 am - 4:34 pm
QRO
-
STL
10h 34m
2 stops
$617United Airlines
Fri, Aug 7 - Fri, Aug 21
Multiple Airlines Logo
6:34 am - 1:31 pm
STL
-
QRO
7h 57m
1 stop
Multiple Airlines Logo
11:20 pm - 7:23 pm
QRO
-
STL
19h 03m
2 stops
$618Multiple Airlines
Mon, Jul 6 - Mon, Jul 13
Delta Logo
7:00 am - 9:05 pm
STL
-
QRO
15h 05m
2 stops
Delta Logo
1:13 pm - 11:21 pm
QRO
-
STL
9h 08m
2 stops
$630Delta
Tue, Aug 4 - Tue, Aug 18

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United Airlines flights from St. Louis to Santiago de Querétaro

Our best United Airlines deals on St. Louis to Santiago de Querétaro flight tickets
United Airlines
Dec 1
STL1:30 pmLambert-St Louis
10h 25m
2 stops
QRO11:55 pmSantiago de Querétaro
Dec 12
QRO3:35 pmSantiago de Querétaro
6h 31m
1 stop
STL10:06 pmLambert-St Louis
$561
United Airlines
Aug 7
STL6:14 amLambert-St Louis
8h 17m
1 stop
QRO1:31 pmSantiago de Querétaro
Aug 21
QRO5:00 amSantiago de Querétaro
10h 34m
2 stops
STL4:34 pmLambert-St Louis
$617
United Airlines
Aug 31
STL6:15 amLambert-St Louis
8h 16m
1 stop
QRO1:31 pmSantiago de Querétaro
Sep 2
QRO5:00 amSantiago de Querétaro
14h 46m
2 stops
STL8:46 pmLambert-St Louis
$631

Aeromexico flights from St. Louis to Santiago de Querétaro

Our best Aeromexico deals on St. Louis to Santiago de Querétaro flight tickets
Aeromexico
Aug 31
STL11:00 amLambert-St Louis
12h 55m
2 stops
QRO10:55 pmSantiago de Querétaro
Sep 2
QRO6:05 amSantiago de Querétaro
11h 22m
2 stops
STL6:27 pmLambert-St Louis
$517
Aeromexico
Nov 15
STL9:00 amLambert-St Louis
8h 40m
1 stop
QRO5:40 pmSantiago de Querétaro
Nov 16
QRO9:05 amSantiago de Querétaro
6h 53m
1 stop
STL3:58 pmLambert-St Louis
$547
Aeromexico
Nov 15
STL6:00 amLambert-St Louis
17h 54m
2 stops
QRO11:54 pmSantiago de Querétaro
Nov 16
QRO7:12 pmSantiago de Querétaro
20h 46m
2 stops
STL3:58 pmLambert-St Louis
$572

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 June 22, 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 - QRO

STLQRO

Lambert-St Louis

Tue 8/4

3:41 pm-10:25 pm

1 stop7h 44m

Santiago de Querétaro

Tue 8/18

11:20 pm-4:31 pm

2 stops40h 11m

$418

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Tue 8/4

3:41 pm-10:25 pm

1 stop7h 44m

Santiago de Querétaro

Tue 8/18

11:20 pm-4:31 pm

2 stops40h 11m

$419

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Mon 8/31

11:00 am-10:55 pm

2 stops12h 55m

Santiago de Querétaro

Wed 9/2

6:05 am-6:27 pm

2 stops11h 22m

$517
Quickest round-trip

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Sun 11/15

9:00 am-5:40 pm

1 stop8h 40m

Santiago de Querétaro

Mon 11/16

9:05 am-3:58 pm

1 stop6h 53m

$547

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Tue 12/1

1:30 pm-11:55 pm

2 stops10h 25m

Santiago de Querétaro

Sat 12/12

3:35 pm-10:06 pm

1 stop6h 31m

$561

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Tue 8/4

7:07 am-1:29 pm

1 stop7h 22m

Santiago de Querétaro

Tue 8/18

6:04 am-8:26 pm

1 stop13h 22m

$563

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Sun 11/15

6:00 am-11:54 pm

2 stops17h 54m

Santiago de Querétaro

Mon 11/16

7:12 pm-3:58 pm

2 stops20h 46m

$572

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Fri 8/7

6:14 am-1:31 pm

1 stop8h 17m

Santiago de Querétaro

Fri 8/21

5:00 am-4:34 pm

2 stops10h 34m

$617

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Mon 7/6

6:34 am-1:31 pm

1 stop7h 57m

Santiago de Querétaro

Mon 7/13

11:20 pm-7:23 pm

2 stops19h 03m

$618

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Tue 8/4

7:00 am-9:05 pm

2 stops15h 05m

Santiago de Querétaro

Tue 8/18

1:13 pm-11:21 pm

2 stops9h 08m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Santiago de Querétaro from

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

7h 44m

Direct flights

None
The fastest flight from St. Louis to Santiago de Querétaro takes 7h 44m
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. 7h 44m 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
11,739 reviews
Search American Airlines flights
United AirlinesPriceFrom $501Free CancellationRating
7.4
9,875 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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