Cheap flights from St. Louis to Santiago de Querétaro from $536
This is the cheapest round-trip 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 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Santiago de Querétaro
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from St. Louis to Santiago de Querétaro
Our best United Airlines deals on St. Louis to Santiago de Querétaro flight tickets
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 typical price of a round-trip flight between St. Louis and Santiago de Querétaro?
What is the cheapest day to depart on your flight to Santiago de Querétaro?
The cheapest day to depart from St. Louis to Santiago de Querétaro is on a Wednesday. Travelers who choose to depart for Santiago de Querétaro on a Wednesday will often find tickets for as low as $555. The most expensive day to fly to Santiago de Querétaro is Sunday, with ticket prices averaging around $871.
What is the cheapest time of day to depart on your flight to Santiago de Querétaro?
According to our data, the cheapest time of day to fly to Santiago de Querétaro is in the morning. momondo users have found flights departing from St. Louis to Santiago de Querétaro in the morning for as low as $615. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $777. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from St. Louis to Santiago de Querétaro
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
Best Price Found | $536 |
|---|---|
Fastest flight time | 5h 39m |
Direct flights | None |
Airports in Santiago de Querétaro | 1 airport |
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 39m 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?
As of April 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between St. Louis and Santiago de Querétaro, the leading airline is American Airlines, making up 53% of the total bookings. Other popular airlines include United Airlines with 29% and Delta with 19%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $405 | Free Cancellation | Rating 8.0 7,910 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.4 8,636 reviews | |||
| PriceFrom $485 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Santiago de Querétaro?
Book flights to Santiago de Querétaro if you plan to visit one of these locationsWhy 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.