STL - QRO

$248 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 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 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
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Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Santiago de Querétaro

Wed, Jul 9 - Wed, Jul 16
American Airlines Logo
7:03 am - 1:58 pmSTL-QRO
7h 55m1 stop
American Airlines Logo
5:04 am - 4:47 pmQRO-STL
10h 43m1 stop
$528American Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
United Airlines Logo
11:10 am - 8:59 pmSTL-QRO
9h 49m1 stop
United Airlines Logo
3:35 pm - 9:59 pmQRO-STL
6h 24m1 stop
$533United Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
United Airlines Logo
8:20 am - 2:35 pmSTL-QRO
6h 15m1 stop
United Airlines Logo
6:00 am - 3:29 pmQRO-STL
9h 29m2 stops
$537United Airlines
Find Deal
Thu, Aug 7 - Sun, Aug 10
American Airlines Logo
10:08 am - 10:31 pmSTL-QRO
13h 23m1 stop
American Airlines Logo
5:00 am - 6:29 pmQRO-STL
12h 29m1 stop
$553American Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
American Airlines Logo
12:03 pm - 10:08 pmSTL-QRO
11h 05m1 stop
American Airlines Logo
4:50 pm - 10:29 pmQRO-STL
5h 39m1 stop
$557American Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
United Airlines Logo
10:30 am - 8:59 pmSTL-QRO
10h 29m2 stops
United Airlines Logo
6:00 am - 2:20 pmQRO-STL
8h 20m2 stops
$560United Airlines
Find Deal
Wed, Jul 9 - Wed, Jul 16
Delta Logo
3:41 pm - 11:57 pmSTL-QRO
9h 16m2 stops
Delta Logo
9:59 am - 6:47 pmQRO-STL
7h 48m1 stop
$578Delta
Find Deal
Wed, Jul 9 - Wed, Jul 16
United Airlines Logo
5:15 am - 7:30 pmSTL-QRO
15h 15m2 stops
United Airlines Logo
5:00 am - 11:59 pmQRO-STL
17h 59m2 stops
$597United Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Delta Logo
6:30 am - 6:15 pmSTL-QRO
12h 45m2 stops
Delta Logo
10:39 am - 6:02 pmQRO-STL
7h 23m1 stop
$658Delta
Find Deal
Tue, Nov 11 - Sat, Nov 15
Frontier Logo
7:52 pm - 10:13 amSTL-QRO
38h 21m2 stops
Frontier Logo
12:27 am - 8:12 pmQRO-STL
43h 45m2 stops
$732Frontier
Find Deal
Useful Info

KAYAK's insights & trends for St. Louis to Santiago de Querétaro flights

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.

Which airlines provide the cheapest flights from St. Louis to Santiago de Querétaro?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Santiago de Querétaro were found on American Airlines ($528) and United Airlines ($533).

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$248
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 13% 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 $248 for a one-way ticket and $528 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, Star Alliance, and SkyTeam 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 $723 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 $580 and an overall rating of 7.2.

  • 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.

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 8790 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.0Entertainment
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

The food was the worst I’ve had on any flight I’ve ever been on.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Everything you need to know for your flight from St. Louis to Santiago de Querétaro

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