What are the cheapest airlines flying from St. Louis to Mazatlán round-trip?

Cheapflights users have booked flights from St. Louis to Mazatlán round-trip from $453. Another airline that can offer you cheap pricing is Delta.

What is the cheapest month to book a flight from St. Louis to Mazatlán?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Mazatlán (average of $508). Flying from St. Louis to Mazatlán in July is currently the most expensive (average of $616). 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 day to fly from St. Louis to Mazatlán?

Travelers seeking maximum savings on their St. Louis to Mazatlán flight should consider departing on Monday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from St. Louis to Mazatlán?

Sunday is generally a great day to depart. Flying on this day could help you save up to 20%.

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

When flying from St. Louis to Mazatlán, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on St. Louis-Mazatlán flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Mazatlán flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Mazatlán flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Mazatlán 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-Mazatlán flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to Mazatlán that include hotel bookings?

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

How can I find direct flights from St. Louis to Mazatlán?

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

Can I find deals for business class flights from St. Louis to Mazatlán?

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

$192+ Flights from St. Louis to Mazatlán - Compare & Save Big

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Mazatlán

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$453 (American Airlines)
One-way from	$192 (American Airlines)

Provider with most accurate pricing for Lambert-St Louis-Mazatlán Gen Rafael Buelna flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Mazatlán Gen Rafael Buelna flights.

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From Lambert-St Louis to Mazatlán Gen Rafael Buelna

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One-way flight from Lambert-St Louis to Mazatlán Gen Rafael Buelna

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Find flight deals from St. Louis to Mazatlán

Cheapest flights from St. Louis to Mazatlán
Explore the most affordable flight options available from St. Louis to Mazatlán. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Sun 6/17:19 pmSTL - MZT

2 stops19h 14mAmerican Airlines

Sat 6/711:54 amMZT - STL

1 stop9h 25mAmerican Airlines

Deal found 4/28

$549

Sun 6/16:00 amSTL - MZT

2 stops12h 29mDelta

Sat 6/710:03 amMZT - STL

2 stops11h 37mDelta

Deal found 4/29

$587

Best flights from St. Louis to Mazatlán
Discover carefully curated flight deals from St. Louis to Mazatlán that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Fri 7/117:38 pmSTL - MZT

1 stop16h 52mAmerican Airlines

Tue 7/151:20 pmMZT - STL

2 stops25h 27mAmerican Airlines

Deal found 4/29

$453

Sun 6/16:00 amSTL - MZT

2 stops12h 29mDelta

Sat 6/710:03 amMZT - STL

2 stops11h 37mDelta

Deal found 4/29

$587

One-way flights from St. Louis to Mazatlán
Search for one-way flight options from St. Louis to Mazatlán. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sat 7/57:00 amSTL - MZT

1 stop5h 30mAmerican Airlines

Deal found 4/29

$192

Sat 7/56:45 amSTL - MZT

3 stops17h 08mMultiple Airlines

Deal found 4/29

$451

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Mazatlán that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 6/1

7:19 pm-12:33 pm

2 stops19h 14m

Mazatlán Gen Rafael Buelna

Sat 6/7

11:54 am-11:19 pm

1 stop9h 25m

$549

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 6/1

6:00 am-4:29 pm

2 stops12h 29m

Mazatlán Gen Rafael Buelna

Sat 6/7

10:03 am-11:40 pm

2 stops11h 37m

$587

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 7/5

7:00 am-10:30 am

1 stop5h 30m

$192

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 7/5

6:45 am-9:53 pm

3 stops17h 08m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from St. Louis to Mazatlán

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Mazatlán in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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-Mazatlán flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Mazatlán flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Mazatlán flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Mazatlán 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-Mazatlán 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 Mazatlán

Have a flexible travel schedule? Discover the best time to fly to Mazatlán 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.

Reviews of airlines servicing Mazatlán

Delta

8.0

Very good

7,936 reviews

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.

Delta

8.0

Very good

7,936 reviews

Delta

8.0

Very good

7,936 reviews

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.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,936 reviews

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

What are the cheapest airlines flying from St. Louis to Mazatlán round-trip?
Cheapflights users have booked flights from St. Louis to Mazatlán round-trip from $453. Another airline that can offer you cheap pricing is Delta.
Can I find deals for flights from St. Louis to Mazatlán that include hotel bookings?
Yes. In addition to deals on St. Louis to Mazatlán flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Mazatlán?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Mazatlán.
Can I find deals for business class flights from St. Louis to Mazatlán?
Yes. Cheapflights offers flight deals from St. Louis to Mazatlán 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 Mazatlán?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Mazatlán (average of $508). Flying from St. Louis to Mazatlán in July is currently the most expensive (average of $616). 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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Top airline flying from St. Louis to Mazatlán

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$525	Average$574	FlexibilityNo cancel fee	On-time71%

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$192+ Cheap flights from St. Louis (STL) to Mazatlán (MZT)

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Mazatlán with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Mazatlán

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from St. Louis to Mazatlán

Cheapest flights from St. Louis to MazatlánExplore the most affordable flight options available from St. Louis to Mazatlán. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from St. Louis to Mazatlán. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Mazatlán that are best for you.

Compare providers for flights from St. Louis to Mazatlán

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 Mazatlán in April.

Best time to book a flight from St. Louis to Mazatlán

Have a flexible travel schedule? Discover the best time to fly to Mazatlán from St. Louis with our price prediction graph.

Reviews of airlines servicing Mazatlán

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Mazatlán. 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 Mazatlán round-trip?

Can I find deals for flights from St. Louis to Mazatlán that include hotel bookings?

How can I find direct flights from St. Louis to Mazatlán?

Can I find deals for business class flights from St. Louis to Mazatlán?

What is the cheapest month to book a flight from St. Louis to Mazatlán?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Mazatlán

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to Mazatlán

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Mazatlán
Explore the most affordable flight options available from St. Louis to Mazatlán. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.