STL - MZT

$219 Find Cheap Flights from St. Louis to Mazatlán - Compare and Save

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 7/25. 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, 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

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$574
American Airlines
Sat 8/8Fri 8/14
STL - MZT • 2 stops
Cheapest one-way
$219
Multiple Airlines
Sat 7/25
STL - MZT • 2 stops
Top airlines
Cheapest • from $574 (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 $783 (round-trip)
Shortest trip • 6h 08m (one-way)
Insights
Insights
Insights
Insights
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

Sat, Aug 8 - Fri, Aug 14
American Airlines Logo
5:11 pm - 12:35 pm
STL
-
MZT
21h 24m
2 stops
American Airlines Logo
1:15 pm - 9:24 am
MZT
-
STL
18h 09m
2 stops
$574American Airlines
Sat, Aug 15 - Fri, Aug 21
American Airlines Logo
5:11 pm - 12:35 pm
STL
-
MZT
21h 24m
2 stops
American Airlines Logo
1:15 pm - 5:37 pm
MZT
-
STL
26h 22m
1 stop
$586American Airlines
Fri, Jul 31 - Tue, Aug 11
American Airlines Logo
7:22 pm - 12:33 pm
STL
-
MZT
19h 11m
2 stops
American Airlines Logo
1:15 pm - 9:24 am
MZT
-
STL
18h 09m
2 stops
$601American Airlines
Sat, Aug 15 - Fri, Aug 21
American Airlines Logo
6:36 am - 11:14 am
STL
-
MZT
6h 38m
1 stop
American Airlines Logo
1:15 pm - 5:37 pm
MZT
-
STL
26h 22m
1 stop
$609American Airlines
Fri, Jul 31 - Tue, Aug 11
American Airlines Logo
5:13 pm - 11:25 am
STL
-
MZT
20h 12m
1 stop
American Airlines Logo
1:15 pm - 9:24 am
MZT
-
STL
18h 09m
2 stops
$612American Airlines
Fri, Jul 31 - Tue, Aug 11
American Airlines Logo
9:44 am - 11:25 am
STL
-
MZT
27h 41m
1 stop
American Airlines Logo
1:15 pm - 5:37 pm
MZT
-
STL
26h 22m
1 stop
$620American Airlines
Sat, Aug 1 - Thu, Aug 13
American Airlines Logo
7:24 pm - 12:33 pm
STL
-
MZT
19h 09m
2 stops
American Airlines Logo
1:15 pm - 9:24 am
MZT
-
STL
18h 09m
2 stops
$672American Airlines
Sun, Nov 8 - Sun, Nov 15
Delta Logo
3:42 pm - 8:08 am
STL
-
MZT
17h 26m
2 stops
Delta Logo
9:58 am - 11:39 pm
MZT
-
STL
12h 41m
2 stops
$673Delta
Sat, Aug 8 - Fri, Aug 14
American Airlines Logo
8:00 am - 12:35 pm
STL
-
MZT
6h 35m
1 stop
American Airlines Logo
1:15 pm - 5:37 pm
MZT
-
STL
26h 22m
1 stop
$675American Airlines
Mon, Aug 3 - Thu, Aug 13
American Airlines Logo
2:46 pm - 12:33 pm
STL
-
MZT
23h 47m
1 stop
American Airlines Logo
1:15 pm - 9:24 am
MZT
-
STL
18h 09m
2 stops
$687American 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 5 days.

In the past 5 days, the cheapest round-trip tickets from St. Louis to Mazatlán were found on American Airlines ($574) and Delta ($673).

Good to know

Cheapest flight$219
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 5 days, the lowest price for a flight from St. Louis to Mazatlán was $219 for a one-way ticket and $574 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 11779 reviews
7.5Boarding
6.8Entertainment
7.9Crew
6.4Food
7.2Comfort
Airline reviews

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

4.0 OkayJames, Apr 2026
STL - LAX
Read more American Airlines reviews

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

First time flying internationally with AA and probably my last. Not military friendly at all. Didn't allow free checked bag for military family members (dependents) on orders like other airlines. We were charged $100 for baggage weight overage (5 lbs!)even though we had military orders allowing us extra.. Didn’t allow military members to board early. Inefficient and long wait time to board. Seats are smaller and more uncomfortable than other airlines.. no drink service for over 7 hrs of flight! After initial meal was served, the crew never offered a snack or drinks until the breakfast's was served 1 1/2 hrs before landing. Overall expensive and poor experience for the entire flight.

Boarding process was good. I was assigned the most rear (non-reclining) seat in both directions, which wasn't great.

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

Information on your arrival and departure airports