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Cheap flights from St. Louis to Mazatlán from $531

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 2/22. 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.
Delta Logo
6:00 am - 4:33 pm
STL
-
MZT
11h 33m
2 stops
Delta Logo
8:46 am - 9:06 pm
MZT
-
STL
10h 20m
2 stops
$531Delta
Sun, Feb 22 - Tue, Mar 10
American Airlines Logo
7:00 am - 12:04 pm
STL
-
MZT
6h 04m
1 stop
American Airlines Logo
11:54 am - 7:29 pm
MZT
-
STL
5h 35m
1 stop
$551American Airlines
Sun, Feb 22 - Tue, Mar 10
American Airlines Logo
5:12 am - 12:04 pm
STL
-
MZT
7h 52m
1 stop
American Airlines Logo
1:13 pm - 10:59 am
MZT
-
STL
19h 46m
2 stops
$556American Airlines
Sun, Feb 22 - Tue, Mar 10
American Airlines Logo
7:00 am - 12:04 pm
STL
-
MZT
6h 04m
1 stop
American Airlines Logo
11:54 am - 7:29 pm
MZT
-
STL
5h 35m
1 stop
$571American Airlines
Mon, Feb 23 - Mon, Mar 9
American Airlines Logo
5:12 am - 12:04 pm
STL
-
MZT
7h 52m
1 stop
American Airlines Logo
1:13 pm - 8:55 am
MZT
-
STL
17h 42m
2 stops
$576American Airlines
Mon, Feb 23 - Mon, Mar 9
American Airlines Logo
6:18 pm - 12:04 pm
STL
-
MZT
18h 46m
1 stop
American Airlines Logo
11:24 am - 11:59 pm
MZT
-
STL
11h 35m
1 stop
$581American Airlines
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
2:31 pm - 1:23 pm
STL
-
MZT
23h 52m
1 stop
American Airlines Logo
2:13 pm - 11:59 pm
MZT
-
STL
8h 46m
1 stop
$584American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
4:42 pm - 11:04 am
STL
-
MZT
20h 22m
1 stop
American Airlines Logo
1:13 pm - 10:59 am
MZT
-
STL
19h 46m
2 stops
$586American Airlines
Sat, Mar 21 - Sat, Mar 28
American Airlines Logo
2:31 pm - 1:23 pm
STL
-
MZT
23h 52m
1 stop
American Airlines Logo
2:13 pm - 11:59 pm
MZT
-
STL
8h 46m
1 stop
$632American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:37 pm - 12:20 pm
STL
-
MZT
23h 43m
1 stop
American Airlines Logo
1:10 pm - 11:37 am
MZT
-
STL
20h 27m
2 stops
$637American Airlines
Sun, Apr 26 - Thu, Apr 30

American Airlines flights from St. Louis to Mazatlán

Our best American Airlines deals on St. Louis to Mazatlán flight tickets
American Airlines
Feb 22
STL7:00 amLambert-St Louis
6h 04m
1 stop
MZT12:04 pmMazatlán Gen Rafael Buelna
Mar 10
MZT11:54 amMazatlán Gen Rafael Buelna
5h 35m
1 stop
STL7:29 pmLambert-St Louis
$551
American Airlines
Feb 22
STL5:12 amLambert-St Louis
7h 52m
1 stop
MZT12:04 pmMazatlán Gen Rafael Buelna
Mar 10
MZT1:13 pmMazatlán Gen Rafael Buelna
19h 46m
2 stops
STL10:59 amLambert-St Louis
$556
American Airlines
Feb 23
STL7:00 amLambert-St Louis
6h 04m
1 stop
MZT12:04 pmMazatlán Gen Rafael Buelna
Mar 9
MZT11:54 amMazatlán Gen Rafael Buelna
5h 35m
1 stop
STL7:29 pmLambert-St Louis
$571

WestJet flights from St. Louis to Mazatlán

Our best WestJet deals on St. Louis to Mazatlán flight tickets
WestJet
Mar 2
STL10:13 amLambert-St Louis
29h 46m
2 stops
MZT2:59 pmMazatlán Gen Rafael Buelna
Mar 4
MZT3:40 pmMazatlán Gen Rafael Buelna
30h 56m
2 stops
STL11:36 pmLambert-St Louis
$1,954
WestJet
Mar 2
STL6:10 amLambert-St Louis
33h 49m
2 stops
MZT2:59 pmMazatlán Gen Rafael Buelna
Mar 4
MZT3:40 pmMazatlán Gen Rafael Buelna
25h 02m
2 stops
STL5:42 pmLambert-St Louis
$2,024

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 January 26, 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

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 2/22

6:00 am-4:33 pm

2 stops11h 33m

Mazatlán Gen Rafael Buelna

Tue 3/10

8:46 am-9:06 pm

2 stops10h 20m

$531

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 2/22

7:00 am-12:04 pm

1 stop6h 04m

Mazatlán Gen Rafael Buelna

Tue 3/10

11:54 am-7:29 pm

1 stop5h 35m

$551

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 2/22

5:12 am-12:04 pm

1 stop7h 52m

Mazatlán Gen Rafael Buelna

Tue 3/10

1:13 pm-10:59 am

2 stops19h 46m

$556

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Mon 2/23

7:00 am-12:04 pm

1 stop6h 04m

Mazatlán Gen Rafael Buelna

Mon 3/9

11:54 am-7:29 pm

1 stop5h 35m

$571

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Mon 2/23

5:12 am-12:04 pm

1 stop7h 52m

Mazatlán Gen Rafael Buelna

Mon 3/9

1:13 pm-8:55 am

2 stops17h 42m

$576

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 2/21

6:18 pm-12:04 pm

1 stop18h 46m

Mazatlán Gen Rafael Buelna

Sat 2/28

11:24 am-11:59 pm

1 stop11h 35m

$581

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Thu 2/19

2:31 pm-1:23 pm

1 stop23h 52m

Mazatlán Gen Rafael Buelna

Mon 2/23

2:13 pm-11:59 pm

1 stop8h 46m

$584

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sat 3/21

4:42 pm-11:04 am

1 stop20h 22m

Mazatlán Gen Rafael Buelna

Sat 3/28

1:13 pm-10:59 am

2 stops19h 46m

$586

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Thu 2/19

2:31 pm-1:23 pm

1 stop23h 52m

Mazatlán Gen Rafael Buelna

Mon 2/23

2:13 pm-11:59 pm

1 stop8h 46m

$632

St. LouisMazatlán

STL - MZT

STLMZT

Lambert-St Louis

Sun 4/26

2:37 pm-12:20 pm

1 stop23h 43m

Mazatlán Gen Rafael Buelna

Thu 4/30

1:10 pm-11:37 am

2 stops20h 27m

$637

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Mazatlán from

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 60% 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

11h 33m

Direct flights

None
The fastest flight from St. Louis to Mazatlán takes 11h 33m
There are no direct flights from St. Louis to Mazatlán. There are no popular flight routes from St. Louis to Mazatlán.
Search flight deals

  • 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 11h 33m.

  • 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
7.2
11,189 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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