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Mazatlán

$270+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MZT
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/62:37 pmSTL - MZT
1 stop23h 41mAmerican Airlines
Mon 12/82:13 pmMZT - STL
2 stops19h 23mAmerican Airlines
Deal found 12/2$579
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/125:14 amSTL - MZT
1 stop7h 57mAmerican Airlines
Mon 12/152:13 pmMZT - STL
2 stops17h 37mAmerican Airlines
Deal found 12/2$659
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Sat 12/64:05 pmSTL - MZT
3 stops23h 40mMultiple Airlines
Mon 12/86:06 pmMZT - STL
2 stops20h 23mMultiple Airlines
Deal found 12/2$1,040
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/226:44 pmSTL - MZT
1 stop18h 11mAmerican Airlines
Tue 1/62:13 pmMZT - STL
1 stop8h 46mAmerican Airlines
Deal found 12/2$1,160
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Fri 12/1210:00 amSTL - MZT
3 stops27h 50mMultiple Airlines
Mon 12/153:40 pmMZT - STL
2 stops22h 49mMultiple Airlines
Deal found 12/2$1,185

Find flight deals from St. Louis to Mazatlán

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Mazatlán (MZT). 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$466
(Delta)

One-way from

$270
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$697
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
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Mazatlán 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 December 4, 2025.
Use the filters below to find and compare flights from St. Louis to Mazatlán that are best for you.

Fly from

St. Louis

Fly to

Mazatlán

Route

Depart

Return

Price

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 2/22

6:00 am-4:33 pm

2 stops11h 33m

Mazatlán Gen Rafael Buelna

Tue 3/10

8:48 am-11:15 pm

2 stops12h 27m

$466

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 2/22

7:00 am-12:03 pm

1 stop6h 03m

Mazatlán Gen Rafael Buelna

Tue 3/10

11:54 am-7:29 pm

1 stop5h 35m

$466

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Mon 1/12

5:04 pm-1:23 pm

2 stops21h 19m

Mazatlán Gen Rafael Buelna

Thu 1/15

2:13 pm-11:05 am

2 stops19h 52m

$531

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 1/17

5:04 pm-1:23 pm

2 stops21h 19m

Mazatlán Gen Rafael Buelna

Sat 1/24

2:13 pm-11:59 pm

1 stop8h 46m

$541

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 4/12

6:00 am-8:49 pm

2 stops16h 49m

Mazatlán Gen Rafael Buelna

Fri 4/17

9:55 am-11:38 pm

2 stops11h 43m

$545

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Thu 3/12

7:43 pm-2:02 pm

2 stops20h 19m

$270

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Thu 3/12

7:00 am-11:04 am

1 stop6h 04m

$306

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Thu 12/25

7:00 am-11:55 am

1 stop5h 55m

$428

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Thu 12/25

6:00 am-4:55 pm

3 stops35h 55m

$433

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Thu 12/25

6:35 pm-11:50 am

2 stops42h 15m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Mazatlán flight deals on Cheapflights vs. eDreams >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

Get insights into the airlines that provide service to Mazatlán. 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 Mazatlán. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with American Airlines from St. Louis to Mazatlán to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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.

  • How long is the flight from St. Louis to Mazatlán?

    Departing from St. Louis to Mazatlán will take you 6h 03m. The distance between St. Louis and Mazatlán is about 1425 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from St. Louis to Mazatlán round-trip from $510. American Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

See more FAQs

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Alternative routes for St. Louis to Mazatlán

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from St. Louis to Mazatlán

Discover the top airline that operate flights from St. Louis to Mazatlán. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$510Average$553FlexibilityNo cancel feeOn-time71%

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