Santiago de Querétaro

$535+ Cheap flights from St. Louis (STL) to Santiago de Querétaro (QRO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — QRO
Apr 22 — Apr 291
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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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$535
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$680
Provider with most accurate pricing for Lambert-St Louis-Santiago de Querétaro flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Santiago de Querétaro flights.
From Lambert-St Louis to Santiago de Querétaro
Highest demand for flights based on searches. 15% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:05 amSTL - QRO
1 stop6h 54mAeromexico
Sun 6/85:58 amQRO - STL
2 stops11h 07mAeromexico
Deal found 4/17$535
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 6/17:19 pmSTL - QRO
1 stop15h 16mAmerican Airlines
Sun 6/810:30 amQRO - STL
1 stop11h 49mAmerican Airlines
Deal found 4/17$536
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:00 amSTL - QRO
2 stops15h 07mDelta
Sat 7/1910:05 amQRO - STL
1 stop8h 07mDelta
Deal found 4/16$551
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:15 pmSTL - QRO
3 stops32h 04mMultiple Airlines
Sun 6/810:25 amQRO - STL
3 stops29h 20mMultiple Airlines
Deal found 4/17$587
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 7/58:00 amSTL - QRO
2 stops12h 30mUnited Airlines
Sat 7/195:00 amQRO - STL
2 stops14h 36mUnited Airlines
Deal found 4/16$635

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 April 17, 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

Sun 6/1

10:05 am-3:59 pm

1 stop6h 54m

Santiago de Querétaro

Sun 6/8

5:58 am-6:05 pm

2 stops11h 07m

$535

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Sun 6/1

7:19 pm-9:35 am

1 stop15h 16m

Santiago de Querétaro

Sun 6/8

10:30 am-11:19 pm

1 stop11h 49m

$536

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Sat 7/5

7:00 am-9:07 pm

2 stops15h 07m

Santiago de Querétaro

Sat 7/19

10:05 am-7:12 pm

1 stop8h 07m

$551

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Sun 6/1

5:15 pm-12:19 am

3 stops32h 04m

Santiago de Querétaro

Sun 6/8

10:25 am-4:45 pm

3 stops29h 20m

$587

St. LouisSantiago de Querétaro

STL - QRO

STLQRO

Lambert-St Louis

Sat 7/5

8:00 am-7:30 pm

2 stops12h 30m

Santiago de Querétaro

Sat 7/19

5:00 am-8:36 pm

2 stops14h 36m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Santiago de Querétaro flight deals on Cheapflights vs. FlightHub >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, September is the cheapest month in which you can book a flight from St. Louis to Santiago de Querétaro (average of $469). Flying from St. Louis to Santiago de Querétaro in December is currently the most expensive (average of $728). 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 April 17, 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 morning. If you’re flexible enough to do this you can expect to save up to 21% 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 April 17, 2025.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • 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 $535. Other airlines that can offer you cheap pricing are American Airlines, from $536, and Delta, from $551. Aeromexico is currently priced 16% below the average price you’ll pay for this route.

  • 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, September is the cheapest month in which you can book a flight from St. Louis to Santiago de Querétaro (average of $469). Flying from St. Louis to Santiago de Querétaro in December is currently the most expensive (average of $728). 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

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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.

Top 3 airlines flying from St. Louis to Santiago de Querétaro

Discover the top 3 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$405Average$579FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$478Average$832FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$485Average$573FlexibilityNo cancel feeOn-time71%

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