STL - MZT

$222 Find Cheap Flights from St. Louis to Mazatlán

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Mazatlán departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Mazatlán

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Mazatlán, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Mazatlán, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$483
Typical prices: $548-$626
American Airlines
Sun 2/22Tue 3/10
STL - MZT • 1 stop
Cheapest one-way
$222
American Airlines
Sat 5/16
STL - MZT • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Mazatlán!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Mazatlán (STL-MZT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Mazatlán that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Mazatlán

Sun, Feb 22 - Tue, Mar 10
American Airlines Logo
7:58 am - 1:23 pm
STL
-
MZT
6h 25m
1 stop
American Airlines Logo
11:54 am - 7:29 pm
MZT
-
STL
5h 35m
1 stop
$483American Airlines
Sun, Feb 22 - Tue, Mar 10
American Airlines Logo
6:50 pm - 1:23 pm
STL
-
MZT
19h 33m
2 stops
American Airlines Logo
11:54 am - 11:22 pm
MZT
-
STL
9h 28m
1 stop
$488American Airlines
Mon, Feb 23 - Mon, Mar 9
American Airlines Logo
5:12 am - 12:04 pm
STL
-
MZT
7h 52m
1 stop
American Airlines Logo
1:13 pm - 11:59 pm
MZT
-
STL
8h 46m
1 stop
$523American Airlines
Mon, Feb 23 - Mon, Mar 9
American Airlines Logo
4:13 pm - 1:23 pm
STL
-
MZT
22h 10m
2 stops
American Airlines Logo
1:13 pm - 10:59 am
MZT
-
STL
19h 46m
2 stops
$528American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:50 pm - 1:23 pm
STL
-
MZT
19h 33m
2 stops
American Airlines Logo
2:13 pm - 11:59 pm
MZT
-
STL
8h 46m
1 stop
$573American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:50 pm - 12:04 pm
STL
-
MZT
18h 14m
1 stop
American Airlines Logo
2:13 pm - 11:59 pm
MZT
-
STL
8h 46m
1 stop
$629American Airlines
Mon, Mar 2 - Wed, Mar 4
WestJet Logo
6:10 am - 2:59 pm
STL
-
MZT
33h 49m
2 stops
WestJet Logo
3:40 pm - 5:42 pm
MZT
-
STL
25h 02m
2 stops
$2,024WestJet
Mon, Mar 2 - Wed, Mar 4
WestJet Logo
6:10 am - 2:59 pm
STL
-
MZT
33h 49m
2 stops
WestJet Logo
3:40 pm - 5:42 pm
MZT
-
STL
25h 02m
2 stops
$2,029WestJet
Mon, Mar 2 - Wed, Mar 4
WestJet Logo
11:55 am - 2:59 pm
STL
-
MZT
28h 04m
2 stops
WestJet Logo
3:40 pm - 5:42 pm
MZT
-
STL
25h 02m
2 stops
$2,032WestJet
Booking Insights

KAYAK's insights & trends for St. Louis to Mazatlán flights

Get data-powered insights and trends into flights from St. Louis to Mazatlán to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from St. Louis to Mazatlán?

Percentage of 1-stop round-trip flights from St. Louis to Mazatlán chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Dallas (DFW) is the top choice – 64% of KAYAK users who clicked on 1-stop flights from St. Louis to Mazatlán picked an itinerary connecting there.

What is the cheapest layover airport when flying from St. Louis to Mazatlán?

Average round-trip price for 1-stop flights from St. Louis to Mazatlán clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Phoenix (PHX) offer the most affordable fares, with an average round-trip price of $622.

Which layover airport offers the shortest total travel time from St. Louis to Mazatlán?

Shortest average total travel time for 1-stop one-way flights from St. Louis to Mazatlán via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 6h 05m.

Which layover airport has the quickest connection when flying from St. Louis to Mazatlán?

Average layover duration at different layover airports for 1-stop one-way flights from St. Louis to Mazatlán, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from St. Louis to Mazatlán, with an average of 2h 13m.

Find deals

Good to know

Low seasonMay
Cheapest flight$222
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from St. Louis to Mazatlán

When to book flights from St. Louis to Mazatlán

Are your dates flexible? Find out the best times to travel from St. Louis to Mazatlán based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Mazatlán

  • What is the cheapest flight from St. Louis to Mazatlán?

    In the last 3 days, the lowest price for a flight from St. Louis to Mazatlán was $222 for a one-way ticket and $483 for a round-trip.

  • Do I need a passport to fly between St. Louis and Mazatlán?

    A passport is required to fly from St. Louis to Mazatlán.

  • Which aircraft models fly most regularly from St. Louis to Mazatlán?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Mazatlán?

    oneworld is the only airline alliance operating flights between St. Louis and Mazatlán.

  • How does KAYAK find such low prices on flights from St. Louis to Mazatlán?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Mazatlán.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Mazatlán?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mazatlán from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Mazatlán?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Mazatlán with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MZT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Mazatlán?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Mazatlán from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Mazatlán

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Mazatlán. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Mazatlán? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11206 reviews
8.0Crew
7.5Boarding
6.9Entertainment
7.2Comfort
6.4Food
Airline reviews

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

4.0 OkayAllison, Jan 2026
MKE - DFW
Read more American Airlines reviews

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Everything you need to know for your flight from St. Louis to Mazatlán

Information on your arrival and departure airports

St. Louis (STL)
Mazatlán (MZT)