Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Mazatlán from $464

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Mazatlán departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to Mazatlán

Cheap round-trip flights

American Airlines Logo
3:59 pm - 12:29 pmSTL-MZT
22h 30m2 stops
American Airlines Logo
1:09 pm - 9:12 amMZT-STL
18h 03m2 stops
$464American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 20
American Airlines Logo
8:00 am - 12:29 pmSTL-MZT
6h 29m1 stop
American Airlines Logo
1:09 pm - 9:12 amMZT-STL
18h 03m2 stops
$489American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 20
American Airlines Logo
8:00 am - 12:29 pmSTL-MZT
6h 29m1 stop
American Airlines Logo
11:35 am - 8:15 pmMZT-STL
6h 40m1 stop
$598American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 20
American Airlines Logo
8:00 am - 12:29 pmSTL-MZT
6h 29m1 stop
American Airlines Logo
1:09 pm - 5:31 pmMZT-STL
26h 22m1 stop
$614American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 20

American Airlines flights from St. Louis to Mazatlán

Our best American Airlines deals on St. Louis to Mazatlán flight tickets
American Airlines
Sep 6
STL3:59 pmLambert-St Louis
22h 30m
2 stops
MZT12:29 pmMazatlán Gen Rafael Buelna
Sep 20
MZT1:09 pmMazatlán Gen Rafael Buelna
18h 03m
2 stops
STL9:12 amLambert-St Louis
$464
Find similar
American Airlines
Sep 6
STL8:00 amLambert-St Louis
6h 29m
1 stop
MZT12:29 pmMazatlán Gen Rafael Buelna
Sep 20
MZT1:09 pmMazatlán Gen Rafael Buelna
18h 03m
2 stops
STL9:12 amLambert-St Louis
$489
Find similar
American Airlines
Sep 6
STL8:00 amLambert-St Louis
6h 29m
1 stop
MZT12:29 pmMazatlán Gen Rafael Buelna
Sep 20
MZT11:35 amMazatlán Gen Rafael Buelna
6h 40m
1 stop
STL8:15 pmLambert-St Louis
$598
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

Sat 9/6

3:59 pm-12:29 pm

2 stops22h 30m

Mazatlán Gen Rafael Buelna

Sat 9/20

1:09 pm-9:12 am

2 stops18h 03m

$464

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 9/6

8:00 am-12:29 pm

1 stop6h 29m

Mazatlán Gen Rafael Buelna

Sat 9/20

1:09 pm-9:12 am

2 stops18h 03m

$489

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 9/6

8:00 am-12:29 pm

1 stop6h 29m

Mazatlán Gen Rafael Buelna

Sat 9/20

11:35 am-8:15 pm

1 stop6h 40m

$598

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 9/6

8:00 am-12:29 pm

1 stop6h 29m

Mazatlán Gen Rafael Buelna

Sat 9/20

1:09 pm-5:31 pm

1 stop26h 22m

$614

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Mazatlán from

How to get the cheapest flight ticket from St. Louis to Mazatlán

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Mazatlán?

The cheapest day to depart from St. Louis to Mazatlán is on a Monday when prices can be found for as low as $577. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $695. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mazatlán.

When to book flights from St. Louis to Mazatlán

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Mazatlán according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Mazatlán (STL to MZT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Mazatlán

Best Price Found

$464

Fastest flight time

6h 29m

Direct flights

None

Airports in Mazatlán

1 airport
The best flight deal from St. Louis to Mazatlán found on momondo in the last 72 hours is $464
The fastest flight from St. Louis to Mazatlán takes 6h 29m
There are no direct flights from St. Louis to Mazatlán. Popular non-direct route for this connection is Lambert-St Louis Airport - Mazatlán Gen Rafael Buelna Airport.
There is 1 airport near Mazatlán: Mazatlán Gen Rafael Buelna (MZT)
Search flight deals

  • How far is Lambert-St Louis to Mazatlán Gen Rafael Buelna by plane?

    The distance between Lambert-St Louis and Mazatlán Gen Rafael Buelna is about 1430.0 mi. In terms of flight time, this usually takes a little over 6h 29m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport?

    Prices for flights from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport.

  • What documentation or ID do you need to fly to Mazatlán Gen Rafael Buelna Airport?

    The travel and health documents you'll need for your trip to Mazatlán Gen Rafael Buelna Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mazatlán Gen Rafael Buelna Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Mazatlán?

Best airlines flying from St. Louis to Mazatlán

Compare and see reviews for airlines that fly from St. Louis to Mazatlán with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $516Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Mazatlán?

It is quick and easy to find St. Louis to Mazatlán flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Mazatlán that suits you.

Can I find flights from St. Louis to Mazatlán with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Mazatlán flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Mazatlán?

momondo provides multiple filters to help you find the best flight to Mazatlán from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Mazatlán right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Mazatlán from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Mazatlán trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/12
Tue 8/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico