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STL - QRO

$223 Find cheap flights from St. Louis to Santiago de Querétaro

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Santiago de Querétaro departing on 5/14. 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
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Santiago de Querétaro

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Santiago de Querétaro, 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 St. Louis to Santiago de Querétaro, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from St. Louis to Santiago de Querétaro (STL-QRO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Santiago de Querétaro 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 and deals for you by selecting your travel dates.
Choose your dates
10:00 am - 5:00 pmSTL-QRO
8h 00m1 stop
10:22 am - 11:35 pmQRO-STL
12h 13m1 stop
$510Delta
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Sat, Sep 7 - Tue, Sep 10
8:05 am - 7:30 pmSTL-QRO
12h 25m2 stops
11:45 am - 10:13 pmQRO-STL
9h 28m1 stop
$584United Airlines
Find Deal
Sat, Sep 7 - Tue, Sep 10
6:00 am - 5:00 pmSTL-QRO
12h 00m1 stop
6:13 am - 7:09 pmQRO-STL
11h 56m2 stops
$590Delta
Find Deal
Sat, Sep 7 - Tue, Sep 10
5:20 pm - 10:49 amSTL-QRO
18h 29m3 stops
2:35 pm - 10:13 pmQRO-STL
6h 38m1 stop
$594United Airlines
Find Deal
Sat, Sep 7 - Tue, Sep 10
6:19 am - 10:49 amSTL-QRO
5h 30m1 stop
2:35 pm - 9:09 pmQRO-STL
29h 34m2 stops
$954United Airlines
Find Deal
Tue, May 21 - Tue, May 21
6:19 am - 10:49 amSTL-QRO
5h 30m1 stop
2:35 pm - 10:45 pmQRO-STL
7h 10m1 stop
$3,490United Airlines
Find Deal
Tue, May 21 - Tue, May 21

Flights from St. Louis to Santiago de Querétaro - Travel Insights & Trends

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

What is the cheapest month to fly from St. Louis to Santiago de Querétaro?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Santiago de Querétaro, 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 St. Louis to Santiago de Querétaro is May, where tickets cost $498 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is $1,043 and $955 respectively.

Good to know

Low season

January

High season

December

Cheapest flight

$223
Best time to beat the crowds but there is an average 56% increase in price.
Most popular time to fly with an average 42% increase in price.
Flight from St. Louis to Santiago de Querétaro

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

Are your dates flexible? Find out the best times to travel from St. Louis to Santiago de Querétaro based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Santiago de Querétaro

  • What is the cheapest flight from St. Louis to Santiago de Querétaro?

    In the last 3 days, the lowest price for a flight from St. Louis to Santiago de Querétaro was $223 for a one-way ticket and $510 for a round-trip.

  • Do I need a passport to fly between St. Louis and Santiago de Querétaro?

    Yes, you’ll need a passport to travel to Santiago de Querétaro from St. Louis.

  • Which airports will I be using when flying from St. Louis to Santiago de Querétaro?

    St. Louis airport is called Lambert-St Louis and the only airport in Santiago de Querétaro is Santiago de Querétaro.

  • Which aircraft models fly most regularly from St. Louis to Santiago de Querétaro?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Santiago de Querétaro?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Santiago de Querétaro, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Santiago de Querétaro, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Santiago de Querétaro are United Airlines and American Airlines. With an average price for the route of $806 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $603 and an overall rating of 7.3.

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

    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 St. Louis to Santiago de Querétaro.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de Querétaro from St. Louis 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 St. Louis to Santiago de Querétaro?

    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 to Santiago de Querétaro with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and QRO can sometimes prove cheaper using this method.

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

    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 to Santiago de Querétaro from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from St. Louis to Santiago de Querétaro

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Santiago de Querétaro. 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 St. Louis to Santiago de Querétaro? 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.
7.4
United AirlinesOverall score based on 11043 reviews
7.1Entertainment
6.7Food
8.1Crew
7.2Comfort
7.7Boarding
Airline reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

4.0 OkayAnonymous, May 2024EWR - CDG
Read more about United Airlines reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Book cheap flights from St. Louis to Santiago de Querétaro

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Santiago de Querétaro found on KAYAK in the last 72 hours.
5/14Tue
2 stops
26h 51mSTL-QRO
$223
5/13Mon
2 stops
15h 44mSTL-QRO
$233
5/16Thu
2 stops
29h 58mSTL-QRO
$245
5/14Tue
3 stops
20h 59mSTL-QRO
$255
5/13Mon
3 stops
30h 55mSTL-QRO
$276
5/16Thu
3 stops
23h 30mSTL-QRO
$324
5/13Mon
1 stopAmerican Airlines
5h 37mSTL-QRO
$370

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Last minute flights from St. Louis to Santiago de Querétaro

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Santiago de Querétaro that are departing in the next 10 days.
5/13Mon
multi-stop
15h 44mSTL-QRO
5/21Tue
multi-stop
17h 26mQRO-STL
$460
5/13Mon
multi-stop
30h 55mSTL-QRO
5/21Tue
multi-stop
17h 26mQRO-STL
$487
5/13Mon
multi-stop
30h 55mSTL-QRO
5/21Tue
multi-stop
28h 01mQRO-STL
$522
5/13Mon
multi-stop
15h 44mSTL-QRO
5/21Tue
multi-stop
28h 13mQRO-STL
$560
5/13Mon
multi-stop
15h 44mSTL-QRO
5/20Mon
multi-stop
29h 20mQRO-STL
$627
5/13Mon
multi-stop
25h 17mSTL-QRO
5/20Mon
multi-stop
21h 49mQRO-STL
$629
5/13Mon
multi-stop
30h 55mSTL-QRO
5/20Mon
multi-stop
24h 20mQRO-STL
$654
5/13Mon
multi-stopVolaris
25h 17mSTL-QRO
5/21Tue
multi-stopVolaris
28h 13mQRO-STL
$713
5/13Mon
multi-stopDelta
19h 04mSTL-QRO
5/20Mon
multi-stopDelta
13h 37mQRO-STL
$720

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St. Louis - Santiago de Querétaro Flights

Departure:

St. Louis (undefined)United States

Destination:

Santiago de Querétaro (QRO)Mexico

Cabin classes: