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Santiago de Querétaro

$210+ Cheap flights from St. Louis (STL) to Santiago de Querétaro (QRO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — QRO
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheap flight deals from St. Louis to Santiago de Querétaro

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Santiago de Querétaro (QRO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$482
(Aeromexico)

One-way from

$210
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Santiago de Querétaro flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Santiago de Querétaro flights.
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From Lambert-St Louis to Santiago de Querétaro
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One-way flight from Lambert-St Louis to Santiago de Querétaro
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Find flight deals from St. Louis to Santiago de Querétaro

Cheapest flights from St. Louis to Santiago de Querétaro
Explore the most affordable flight options available from St. Louis to Santiago de Querétaro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This CheapOair deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/410:17 amSTL - QRO
1 stop9h 26mVolaris
mar. 11/118:01 amQRO - STL
1 stop9h 59mVolaris
Deal found 11/3$429
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/176:00 amSTL - QRO
1 stop7h 37mVolaris
vie. 1/98:01 amQRO - STL
1 stop7h 25mVolaris
Deal found 11/6$487
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:00 amSTL - QRO
1 stop7h 37mMultiple Airlines
vie. 1/92:07 pmQRO - STL
2 stops43h 40mMultiple Airlines
Deal found 11/6$507
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:54 pmSTL - QRO
2 stops31h 33mMultiple Airlines
mar. 12/22:07 pmQRO - STL
1 stop23h 43mMultiple Airlines
Deal found 11/5$519
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:30 amSTL - QRO
2 stops14h 29mUnited Airlines
mar. 12/23:35 pmQRO - STL
1 stop6h 23mUnited Airlines
Deal found 11/5$526
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/273:14 pmSTL - QRO
2 stops14h 13mMultiple Airlines
mar. 12/22:07 pmQRO - STL
1 stop23h 43mMultiple Airlines
Deal found 11/5$535
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/176:00 amSTL - QRO
1 stop7h 37mMultiple Airlines
vie. 1/92:07 pmQRO - STL
2 stops43h 40mMultiple Airlines
Deal found 11/6$548
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/253:14 pmSTL - QRO
2 stops14h 13mMultiple Airlines
mar. 12/22:07 pmQRO - STL
1 stop23h 43mMultiple Airlines
Deal found 11/5$549
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:13 pmSTL - QRO
1 stop5h 30mAmerican Airlines
mar. 12/26:00 amQRO - STL
1 stop6h 37mAmerican Airlines
Deal found 11/5$558

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from St. Louis to Santiago de Querétaro that are best for you.

Fly from

St. Louis

Fly to

Santiago de Querétaro

Route

Depart

Return

Price

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

mié. 12/17

6:00 am-1:37 pm

1 stop7h 37m

Santiago de Querétaro

vie. 1/9

8:01 am-3:26 pm

1 stop7h 25m

$487

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

mié. 11/26

9:54 pm-5:27 am

2 stops31h 33m

Santiago de Querétaro

mar. 12/2

2:07 pm-1:50 pm

1 stop23h 43m

$519

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

mié. 11/26

6:30 am-8:59 pm

2 stops14h 29m

Santiago de Querétaro

mar. 12/2

3:35 pm-9:58 pm

1 stop6h 23m

$526

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

dom. 2/1

7:15 am-11:56 pm

1 stop16h 41m

Santiago de Querétaro

dom. 2/8

6:39 am-7:29 pm

1 stop12h 50m

$527

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

jue. 11/27

3:14 pm-5:27 am

2 stops14h 13m

Santiago de Querétaro

mar. 12/2

2:07 pm-1:50 pm

1 stop23h 43m

$535

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

mié. 12/17

6:00 am-1:37 pm

1 stop7h 37m

Santiago de Querétaro

vie. 1/9

2:07 pm-9:47 am

2 stops43h 40m

$548

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

mar. 11/25

3:14 pm-5:27 am

2 stops14h 13m

Santiago de Querétaro

mar. 12/2

2:07 pm-1:50 pm

1 stop23h 43m

$549

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

vie. 12/19

6:00 am-1:37 pm

1 stop7h 37m

Santiago de Querétaro

vie. 1/9

2:07 pm-3:26 pm

1 stop25h 19m

$599

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

jue. 12/4

12:04 pm-8:50 am

3 stops44h 46m

$210

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

mar. 11/25

9:54 pm-9:05 pm

3 stops47h 11m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 15 results
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Compare providers for flights from St. Louis to Santiago de Querétaro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Santiago de Querétaro in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Santiago de Querétaro flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Santiago de Querétaro flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Santiago de Querétaro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Santiago de Querétaro flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Santiago de Querétaro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Santiago de Querétaro

Have a flexible travel schedule? Discover the best time to fly to Santiago de Querétaro from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from St. Louis to Santiago de Querétaro?

Currently, May is the cheapest month in which you can book a flight from St. Louis to Santiago de Querétaro (average of $473). Flying from St. Louis to Santiago de Querétaro in December is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to QRO?

Find hourly flight availability from St. Louis to Santiago de Querétaro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Santiago de Querétaro in the evening. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Santiago de Querétaro

Get insights into the airlines that provide service to Santiago de Querétaro. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de Querétaro. Reviews last updated noviembre 6, 2025.
Read through reviews of airlines operating flights from St. Louis to Santiago de Querétaro, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Santiago de Querétaro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Santiago de Querétaro?

    There are many flights that can get you from St. Louis to Santiago de Querétaro in 7h 37m. Fly via Volaris, United Airlines, or American Airlines to get the fastest option. St. Louis and Santiago de Querétaro are separated by a distance of 1381 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from St. Louis to Santiago de Querétaro round-trip?

    Cheapflights users have booked flights from St. Louis to Santiago de Querétaro round-trip from $501. Another airline that can offer you cheap pricing is American Airlines.

  • Can I find deals for flights from St. Louis to Santiago de Querétaro that include hotel bookings?

    Yes. In addition to deals on St. Louis to Santiago de Querétaro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Santiago de Querétaro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Santiago de Querétaro.

  • Can I find deals for business class flights from St. Louis to Santiago de Querétaro?

    Yes. Cheapflights offers flight deals from St. Louis to Santiago de Querétaro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Santiago de Querétaro (average of $473). Flying from St. Louis to Santiago de Querétaro in December is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Santiago de Querétaro by adding a car rental and/or hotel reservation to your travel itinerary.
Santiago de Querétaro car rentals
Santiago de Querétaro Airport car rentals
Morelia Airport car rentals

Top 2 airlines flying from St. Louis to Santiago de Querétaro

Discover the top 2 airlines that operate flights from St. Louis to Santiago de Querétaro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$832FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$550Average$848FlexibilityNo cancel feeOn-time71%

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