STL - MZT

$254 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 6/15. 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
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Everything you should know

Cheapest round-trip
$593
American Airlines
Mon 6/8Mon 6/15
STL - MZT • 1 stop
Cheapest one-way
$254
American Airlines
Mon 6/15
STL - MZT • 2 stops
Top airlines
Cheapest • from $593 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Mazatlán. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $622 (round-trip)
Shortest trip • 6h 01m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Mon, Jun 8 - Mon, Jun 15
American Airlines Logo
8:00 am - 12:33 pm
STL
-
MZT
6h 33m
1 stop
American Airlines Logo
1:14 pm - 11:58 pm
MZT
-
STL
8h 44m
1 stop
$593American Airlines
Mon, Jun 8 - Mon, Jun 15
American Airlines Logo
8:00 am - 12:33 pm
STL
-
MZT
6h 33m
1 stop
American Airlines Logo
1:14 pm - 8:51 am
MZT
-
STL
17h 37m
2 stops
$597American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
9:42 am - 11:29 am
STL
-
MZT
27h 47m
1 stop
American Airlines Logo
1:14 pm - 11:57 pm
MZT
-
STL
8h 43m
1 stop
$664American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
7:24 pm - 11:29 am
STL
-
MZT
18h 05m
1 stop
American Airlines Logo
1:14 pm - 8:50 am
MZT
-
STL
17h 36m
2 stops
$698American Airlines
Mon, Jun 8 - Mon, Jun 15
American Airlines Logo
7:23 pm - 12:33 pm
STL
-
MZT
19h 10m
2 stops
American Airlines Logo
1:14 pm - 8:51 am
MZT
-
STL
17h 37m
2 stops
$737American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
5:30 am - 12:33 pm
STL
-
MZT
9h 03m
2 stops
American Airlines Logo
1:14 pm - 8:50 am
MZT
-
STL
17h 36m
2 stops
$766American Airlines
Fri, May 22 - Tue, May 26
American Airlines Logo
7:20 pm - 11:29 am
STL
-
MZT
18h 09m
1 stop
American Airlines Logo
1:14 pm - 8:51 am
MZT
-
STL
17h 37m
2 stops
$922American Airlines
Fri, May 22 - Tue, May 26
Multiple Airlines Logo
7:05 am - 2:30 pm
STL
-
MZT
33h 25m
3 stops
Multiple Airlines Logo
4:03 pm - 8:09 pm
MZT
-
STL
26h 06m
3 stops
$964Multiple Airlines
Fri, May 22 - Tue, May 26
American Airlines Logo
7:20 pm - 11:29 am
STL
-
MZT
18h 09m
1 stop
American Airlines Logo
1:14 pm - 5:34 pm
MZT
-
STL
26h 20m
1 stop
$974American Airlines
Fri, May 22 - Tue, May 26
Multiple Airlines Logo
7:05 am - 2:30 pm
STL
-
MZT
33h 25m
2 stops
Multiple Airlines Logo
4:03 pm - 8:09 pm
MZT
-
STL
26h 06m
3 stops
$978Multiple 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.

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 June.

What is the cheapest month to fly from St. Louis to Mazatlán?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Mazatlán, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Mazatlán is September, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $1,192 and $697 respectively.

Good to know

Low seasonJuly
Cheapest flight$254
Best time to beat the crowds with an average 28% 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 $254 for a one-way ticket and $593 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.
7.1
American AirlinesOverall score based on 11678 reviews
7.9Crew
6.9Entertainment
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

2.0 MediocreYovana, Apr 2026
BWI - DFW
Read more American Airlines reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

On time departure and early arrival. Flight attendant very nice.

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

Information on your arrival and departure airports