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Cheap flights from St. Louis to Mazatlán from $598

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Mazatlán departing on 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Mazatlán

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:20 pm - 12:33 pm
STL
-
MZT
19h 13m
2 stops
American Airlines Logo
1:14 pm - 11:57 pm
MZT
-
STL
8h 43m
1 stop
$598American Airlines
Mon, Jun 22 - Mon, Jun 29
American Airlines Logo
2:37 pm - 12:33 pm
STL
-
MZT
23h 56m
1 stop
American Airlines Logo
1:14 pm - 11:57 pm
MZT
-
STL
8h 43m
1 stop
$669American Airlines
Mon, Jun 22 - Mon, Jun 29
Alaska Airlines Logo
5:37 pm - 2:33 pm
STL
-
MZT
22h 56m
2 stops
Alaska Airlines Logo
2:28 pm - 4:37 pm
MZT
-
STL
24h 09m
2 stops
$1,245Alaska Airlines
Sat, Jul 4 - Wed, Jul 8
Alaska Airlines Logo
5:37 pm - 2:33 pm
STL
-
MZT
22h 56m
2 stops
Alaska Airlines Logo
2:28 pm - 4:37 pm
MZT
-
STL
24h 09m
2 stops
$1,295Alaska Airlines
Sat, Jul 4 - Wed, Jul 8
Alaska Airlines Logo
7:56 pm - 2:33 pm
STL
-
MZT
20h 37m
2 stops
Alaska Airlines Logo
2:28 pm - 4:33 pm
MZT
-
STL
24h 05m
3 stops
$1,578Alaska Airlines
Mon, Jun 22 - Mon, Jun 29
Alaska Airlines Logo
6:37 am - 1:18 pm
STL
-
MZT
8h 41m
1 stop
Alaska Airlines Logo
2:28 pm - 1:52 pm
MZT
-
STL
21h 24m
2 stops
$11,575Alaska Airlines
Sat, Jul 4 - Wed, Jul 8
Alaska Airlines Logo
6:00 am - 1:32 pm
STL
-
MZT
9h 32m
1 stop
Alaska Airlines Logo
2:22 pm - 10:55 pm
MZT
-
STL
30h 33m
1 stop
$11,832Alaska Airlines
Mon, Aug 31 - Fri, Sep 4

Alaska Airlines flights from St. Louis to Mazatlán

Our best Alaska Airlines deals on St. Louis to Mazatlán flight tickets
Alaska Airlines
Jul 4
STL5:37 pmLambert-St Louis
22h 56m
2 stops
MZT2:33 pmMazatlán Gen Rafael Buelna
Jul 8
MZT2:28 pmMazatlán Gen Rafael Buelna
24h 09m
2 stops
STL4:37 pmLambert-St Louis
$1,245
Alaska Airlines
Jul 4
STL5:37 pmLambert-St Louis
22h 56m
2 stops
MZT2:33 pmMazatlán Gen Rafael Buelna
Jul 8
MZT2:28 pmMazatlán Gen Rafael Buelna
24h 09m
2 stops
STL4:37 pmLambert-St Louis
$1,295
Alaska Airlines
Jun 22
STL7:56 pmLambert-St Louis
20h 37m
2 stops
MZT2:33 pmMazatlán Gen Rafael Buelna
Jun 29
MZT2:28 pmMazatlán Gen Rafael Buelna
24h 05m
3 stops
STL4:33 pmLambert-St Louis
$1,578

American Airlines flights from St. Louis to Mazatlán

Our best American Airlines deals on St. Louis to Mazatlán flight tickets
American Airlines
Jun 22
STL7:20 pmLambert-St Louis
19h 13m
2 stops
MZT12:33 pmMazatlán Gen Rafael Buelna
Jun 29
MZT1:14 pmMazatlán Gen Rafael Buelna
8h 43m
1 stop
STL11:57 pmLambert-St Louis
$598
American Airlines
Jun 22
STL2:37 pmLambert-St Louis
23h 56m
1 stop
MZT12:33 pmMazatlán Gen Rafael Buelna
Jun 29
MZT1:14 pmMazatlán Gen Rafael Buelna
8h 43m
1 stop
STL11:57 pmLambert-St Louis
$669

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Mazatlán that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from St. Louis to Mazatlán that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Mon 6/22

7:20 pm-12:33 pm

2 stops19h 13m

Mazatlán Gen Rafael Buelna

Mon 6/29

1:14 pm-11:57 pm

1 stop8h 43m

$598

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Mon 6/22

2:37 pm-12:33 pm

1 stop23h 56m

Mazatlán Gen Rafael Buelna

Mon 6/29

1:14 pm-11:57 pm

1 stop8h 43m

$669

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 7/4

5:37 pm-2:33 pm

2 stops22h 56m

Mazatlán Gen Rafael Buelna

Wed 7/8

2:28 pm-4:37 pm

2 stops24h 09m

$1,245

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 7/4

5:37 pm-2:33 pm

2 stops22h 56m

Mazatlán Gen Rafael Buelna

Wed 7/8

2:28 pm-4:37 pm

2 stops24h 09m

$1,295

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Mon 6/22

7:56 pm-2:33 pm

2 stops20h 37m

Mazatlán Gen Rafael Buelna

Mon 6/29

2:28 pm-4:33 pm

3 stops24h 05m

$1,578

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 7/4

6:37 am-1:18 pm

1 stop8h 41m

Mazatlán Gen Rafael Buelna

Wed 7/8

2:28 pm-1:52 pm

2 stops21h 24m

$11,575

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Mon 8/31

6:00 am-1:32 pm

1 stop9h 32m

Mazatlán Gen Rafael Buelna

Fri 9/4

2:22 pm-10:55 pm

1 stop30h 33m

$11,832

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from St. Louis to Mazatlán

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on St. Louis to Mazatlán flights?

You could potentially save up to 58% on your flight if you consider stops on a St. Louis to Mazatlán flight.

When to book flights from St. Louis to Mazatlán

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Mazatlán according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Mazatlán (STL to MZT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Mazatlán

Fastest flight time

9h 32m

Direct flights

None
The fastest flight from St. Louis to Mazatlán takes 9h 32m
There are no direct flights from St. Louis to Mazatlán. There are no popular flight routes from St. Louis to Mazatlán.
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Frequently asked questions about flying from St. Louis to Mazatlán

  • How far is Lambert-St Louis to Mazatlán Gen Rafael Buelna by plane?

    The distance between Lambert-St Louis and Mazatlán Gen Rafael Buelna is about 1430.0 mi. In terms of flight time, this usually takes a little over 9h 32m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport?

    Prices for flights from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mazatlán Gen Rafael Buelna Airport.

  • What documentation or ID do you need to fly to Mazatlán Gen Rafael Buelna Airport?

    The travel and health documents you'll need for your trip to Mazatlán Gen Rafael Buelna Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mazatlán Gen Rafael Buelna Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Mazatlán?

Best airlines flying from St. Louis to Mazatlán

Compare and see reviews for airlines that fly from St. Louis to Mazatlán with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $400Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Mazatlán?

It is quick and easy to find St. Louis to Mazatlán flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Mazatlán that suits you.

Can I find flights from St. Louis to Mazatlán with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Mazatlán flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Mazatlán?

momondo provides multiple filters to help you find the best flight to Mazatlán from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Mazatlán right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Mazatlán from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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