STL - MZT

$531 Find Cheap Flights from St. Louis to Mazatlán

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

Nonstop flights
Not available
There are currently no direct flights between St. Louis and Mazatlán. You'll need at least 1 connection.
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Top layover airports
Phoenix (PHX)
Cheapest • Avg $622 (round-trip)
Dallas (DFW)
Shortest trip • 6h 23m (one-way)
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We hope you love your trip to Mazatlán!
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 – 55% 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 23m.

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, Phoenix (PHX) often has the shortest layovers from St. Louis to Mazatlán, with an average of 2h 15m.

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Good to know

Low seasonMay
Cheapest flight$531
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 11% increase in price.
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 $531 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 11321 reviews
8.0Crew
7.2Comfort
6.4Food
7.5Boarding
6.9Entertainment
Airline reviews

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

2.0 MediocreRicardo, Feb 2026
DFW - LGA
Read more American Airlines reviews

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Waiting for gate in RDU for more than 20mins is crazy.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

No Snacks or Entertainment. The flight was short, snacks should still be given.

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

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)