STL - MZT

$537 Find Cheap Flights from St. Louis to Mazatlán

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Mazatlán departing on 2/22. 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
$537
Typical prices: $548-$626
Delta
Sun 2/22Tue 3/10
STL - MZT • 2 stops
Cheapest one-way
Multiple Airlines
Thu 1/15
STL - MZT • multi-stop
Top airlines
Delta
Cheapest • from $537 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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
Delta Logo
6:10 am - 4:33 pm
STL
-
MZT
11h 23m
2 stops
Delta Logo
8:46 am - 11:58 pm
MZT
-
STL
13h 12m
2 stops
$537Delta
Mon, Feb 23 - Mon, Mar 9
American Airlines Logo
7:00 am - 12:04 pm
STL
-
MZT
6h 04m
1 stop
American Airlines Logo
1:13 pm - 10:59 am
MZT
-
STL
19h 46m
2 stops
$542American Airlines
Sun, Feb 22 - Tue, Mar 10
Delta Logo
6:00 am - 4:33 pm
STL
-
MZT
11h 33m
2 stops
Delta Logo
8:46 am - 11:58 pm
MZT
-
STL
13h 12m
2 stops
$557Delta
Mon, Feb 23 - Mon, Mar 9
American Airlines Logo
6:18 pm - 1:23 pm
STL
-
MZT
20h 05m
2 stops
American Airlines Logo
1:13 pm - 8:55 am
MZT
-
STL
17h 42m
2 stops
$562American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
7:58 am - 1:23 pm
STL
-
MZT
6h 25m
1 stop
American Airlines Logo
2:13 pm - 11:59 pm
MZT
-
STL
8h 46m
1 stop
$591American 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 - 8:55 am
MZT
-
STL
17h 42m
2 stops
$596American Airlines
Sun, Mar 22 - Fri, Mar 27
American Airlines Logo
5:12 am - 11:04 am
STL
-
MZT
7h 52m
1 stop
American Airlines Logo
11:54 am - 10:59 am
MZT
-
STL
21h 05m
1 stop
$602American Airlines
Sat, Mar 21 - Fri, Mar 27
American Airlines Logo
6:50 pm - 11:04 am
STL
-
MZT
18h 14m
1 stop
American Airlines Logo
1:13 pm - 10:59 am
MZT
-
STL
19h 46m
2 stops
$606American Airlines
Sat, Mar 21 - Fri, Mar 27
American Airlines Logo
4:42 pm - 11:04 am
STL
-
MZT
20h 22m
1 stop
American Airlines Logo
11:54 am - 10:59 am
MZT
-
STL
21h 05m
1 stop
$612American 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
$642American Airlines
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.

Which airlines provide the cheapest flights from St. Louis to Mazatlán?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Mazatlán were found on Delta ($537) and American Airlines ($537).

Which airlines fly non-stop between St. Louis and Mazatlán?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from St. Louis to Mazatlán.

There is just one airline that flies from St. Louis to Mazatlán direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $534.

Find deals

Good to know

Low seasonMay
Cheapest flight$537
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 $537 for a round-trip ticket.

  • 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 11129 reviews
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
6.4Food
Airline reviews

The professionals have excellent customer service, the seats don´t have enough space.

10.0 ExcellentKarla Marcela, Jan 2026
DFW - QRO
Read more American Airlines reviews

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Little warm on the plane and delayed for an hour

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Bags took over and hour to come out. Delays due to wind caused rebooking.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

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)