STL - MZT

$541 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 2/25. 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

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
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Everything you should know

Cheapest round-trip
$541
Typical prices: $537-$607
Delta
Wed 2/25Wed 3/25
STL - MZT • 2 stops
Cheapest one-way
Multiple Airlines
Wed 10/22
STL - MZT • multi-stop
Top airlines
Delta
Cheapest • from $541 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Wed, Feb 25 - Wed, Mar 25
Delta Logo
6:00 am - 5:01 pmSTL-MZT
12h 01m2 stops
Delta Logo
8:53 am - 11:40 pmMZT-STL
12h 47m2 stops
$541Delta
Find Deal
Sat, Feb 7 - Sat, Feb 28
American Airlines Logo
5:04 pm - 1:23 pmSTL-MZT
21h 19m2 stops
American Airlines Logo
2:20 pm - 8:44 amMZT-STL
17h 24m2 stops
$546American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
2:37 pm - 1:18 pmSTL-MZT
23h 41m1 stop
American Airlines Logo
2:13 pm - 11:56 pmMZT-STL
8h 43m1 stop
$554American Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 28
American Airlines Logo
3:54 pm - 12:44 pmSTL-MZT
21h 50m1 stop
American Airlines Logo
2:20 pm - 9:56 amMZT-STL
18h 36m2 stops
$555American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
2:37 pm - 1:18 pmSTL-MZT
23h 41m1 stop
American Airlines Logo
2:13 pm - 10:36 amMZT-STL
19h 23m2 stops
$559American Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 25
United Airlines Logo
6:00 am - 11:50 amSTL-MZT
6h 50m1 stop
United Airlines Logo
12:00 pm - 10:13 pmMZT-STL
8h 13m1 stop
$638United Airlines
Find Deal
Tue, Feb 24 - Wed, Mar 25
United Airlines Logo
7:41 am - 11:50 amSTL-MZT
29h 09m2 stops
United Airlines Logo
12:00 pm - 1:13 pmMZT-STL
23h 13m2 stops
$643United Airlines
Find Deal
Thu, Feb 26 - Tue, Mar 24
Alaska Airlines Logo
2:55 pm - 2:57 pmSTL-MZT
25h 02m2 stops
Alaska Airlines Logo
3:19 pm - 11:55 pmMZT-STL
30h 36m2 stops
$775Alaska Airlines
Find Deal
Wed, Feb 25 - Mon, Mar 23
Alaska Airlines Logo
2:55 pm - 2:57 pmSTL-MZT
49h 02m2 stops
Alaska Airlines Logo
3:19 pm - 11:55 pmMZT-STL
30h 36m2 stops
$916Alaska Airlines
Find Deal
Sun, Apr 12 - Fri, Apr 17
Multiple Airlines Logo
4:05 pm - 7:25 pmSTL-MZT
29h 20m3 stops
Multiple Airlines Logo
5:19 pm - 3:24 pmMZT-STL
20h 05m2 stops
$3,323Multiple Airlines
Find Deal
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.

How much is a round-trip flight from St. Louis to Mazatlán?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Mazatlán departing in February.

Good to know

Low seasonJuly
Cheapest flight$541
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 9% 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 $541 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 11029 reviews
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
8.0Crew
Airline reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

10.0 ExcellentLESTER, Oct 2025JFK - LHR
Read more American Airlines reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

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

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