STL - QRO

$383 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 1/1. 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.
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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 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

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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.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from St. Louis to Santiago de Querétaro.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:15 am - 7:30 pmSTL-QRO
14h 15m1 stop
2:40 pm - 10:06 pmQRO-STL
6h 26m1 stop
$540United Airlines
Find Deal
Sun, Apr 20 - Sat, May 3
8:34 pm - 7:58 amSTL-QRO
35h 24m2 stops
9:46 am - 9:16 amQRO-STL
47h 30m2 stops
$577Frontier
Find Deal
Sun, Jan 12 - Sat, Jan 18
8:00 am - 8:30 pmSTL-QRO
12h 30m2 stops
6:00 am - 2:37 pmQRO-STL
8h 37m1 stop
$581United Airlines
Find Deal
Sun, Jan 12 - Sat, Jan 18
6:30 am - 8:30 pmSTL-QRO
14h 00m2 stops
6:00 am - 10:00 pmQRO-STL
16h 00m1 stop
$625United Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 23
6:30 am - 8:30 pmSTL-QRO
14h 00m2 stops
6:00 am - 8:44 pmQRO-STL
14h 44m2 stops
$665United Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 23
6:00 am - 11:51 amSTL-QRO
5h 51m1 stop
6:00 am - 2:37 pmQRO-STL
8h 37m1 stop
$729United Airlines
Find Deal
Thu, Jan 2 - Thu, Jan 9
5:00 am - 11:55 pmSTL-QRO
18h 55m2 stops
3:35 pm - 12:48 pmQRO-STL
21h 13m2 stops
$780United Airlines
Find Deal
Thu, Jan 2 - Thu, Jan 9
5:15 pm - 6:05 pmSTL-QRO
25h 50m3 stops
4:55 pm - 6:27 pmQRO-STL
24h 32m3 stops
Sun, Apr 20 - Sat, May 3

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.

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 United Airlines ($540) and Frontier ($577).

Good to know

Low season

September

High season

December

Cheapest flight

$383
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 3% lower on average.
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 $383 for a one-way ticket and $540 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?

    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, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Santiago de Querétaro are Delta and United Airlines. With an average price for the route of $579 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $832 and an overall rating of 7.4.

  • 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 3 airlines serving 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.
8.0
DeltaOverall score based on 8601 reviews
8.6Crew
8.0Comfort
7.3Food
8.2Boarding
7.9Entertainment
Airline reviews

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

8.0 ExcellentMelodii, Dec 2024ATL - MSY
Read more Delta reviews

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Typically I give delta excellent reviews. Our flight was delayed 2hrs, I was one of the fortunate ones who were able to get to my connecting flight. Also, annoying that on the connecting flight boarding personnel make me put away a small bag into my carryon. It small enough to put in back pocket seat, why hold me and the line up to just push it into my carryon.

Logan airport construction meant that boarding was chaotic crowded and delayed

Everything was great. Great service, excellent communication, and early arrival

We were forced to wait nearly 50 additional minutes before leaving the terminal.

Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

horrible website for checking in- no option just to write the passport number; ludicrous

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

Nothing, whole flight was a nightmare, was forced to check my carryon bag at the gate, staff was rude and unprofessional

David went above and beyond to make our flight the best that it could be

Was a pain having to leave the plane and reboard but glad the plane was fixed

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

Flight areas delayed 3 hours , train in the airport didn’t work

Flight attendant walked away once they landed and we were forced to wait another hour after an already 3hr delay.

No overhead space so all carryons were checked. No internet.

The flight was on time and everything went very smoothly.

A thousand choices for movies and nothing to watch. I avoid 'R' rated shows and others with violence and sexual content, which results in a handful of flicks to view and I have them already.

I think I paid for an extra legroom seat and to be honest, there was not a lot of space available for my not very long legs. The flight was totally full and the staff did everything possible to meet the needs of all passengers. My only concern was for the size and spacing of my seat.

Typically, I am always impressed with American personnel. These you run into the rude old hags that are still around. I can tell over my 40 years of flying with them, they have made strides in improving their attitudes.

Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.

The seat could not recline. This was not indicated as such when I paid for the seat. So itvwad not the most comfortable ride. At boarding, the staff could have more pleasant even though it may be an intense time.

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.
1/1Wed
1 stopDelta
10h 33mSTL-QRO
$383
12/30Mon
1 stopUnited Airlines
15h 25mSTL-QRO
$553

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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.
12/24Tue
multi-stopUnited Airlines
15h 20mSTL-QRO
12/30Mon
multi-stopUnited Airlines
16h 02mQRO-STL
$845
12/24Tue
multi-stopUnited Airlines
15h 20mSTL-QRO
12/30Mon
multi-stopUnited Airlines
9h 47mQRO-STL
$870
12/23Mon
multi-stopUnited Airlines
15h 20mSTL-QRO
12/30Mon
multi-stopUnited Airlines
15h 45mQRO-STL
$1,025
12/23Mon
multi-stopAeromexico
10h 33mSTL-QRO
12/30Mon
multi-stopAeromexico
11h 08mQRO-STL
$1,030
12/23Mon
multi-stopUnited Airlines
15h 20mSTL-QRO
12/30Mon
multi-stopUnited Airlines
27h 56mQRO-STL
$1,041
12/23Mon
multi-stopUnited Airlines
27h 00mSTL-QRO
12/30Mon
multi-stopUnited Airlines
24h 12mQRO-STL
$1,113
12/23Mon
multi-stopUnited Airlines
14h 30mSTL-QRO
12/30Mon
multi-stopUnited Airlines
10h 47mQRO-STL
$1,120

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

Information on your arrival and departure airports

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