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Cheap flights from Morelia to St. Louis from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Morelia to St. Louis departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Morelia to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:50 am - 9:39 am
MLM
-
STL
25h 49m
2 stops
United Airlines Logo
11:15 am - 6:13 pm
STL
-
MLM
7h 58m
1 stop
$495United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
6:50 am - 9:39 am
MLM
-
STL
25h 49m
2 stops
United Airlines Logo
11:15 am - 6:13 pm
STL
-
MLM
7h 58m
1 stop
$499United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
6:50 am - 8:46 pm
MLM
-
STL
12h 56m
2 stops
United Airlines Logo
8:50 am - 6:13 pm
STL
-
MLM
10h 23m
2 stops
$501United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
6:50 am - 10:00 pm
MLM
-
STL
14h 10m
2 stops
United Airlines Logo
7:25 am - 6:13 pm
STL
-
MLM
11h 48m
2 stops
$502United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
6:50 am - 9:39 am
MLM
-
STL
25h 49m
2 stops
United Airlines Logo
11:15 am - 6:13 pm
STL
-
MLM
7h 58m
1 stop
$504United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
6:50 am - 11:29 pm
MLM
-
STL
39h 39m
2 stops
United Airlines Logo
5:10 am - 6:13 pm
STL
-
MLM
38h 03m
2 stops
$566United Airlines
Sun, Aug 2 - Sun, Aug 9
United Airlines Logo
6:50 am - 4:33 pm
MLM
-
STL
32h 43m
2 stops
United Airlines Logo
8:35 am - 6:13 pm
STL
-
MLM
10h 38m
1 stop
$578United Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
6:50 am - 3:46 pm
MLM
-
STL
31h 56m
2 stops
United Airlines Logo
6:30 pm - 6:13 pm
STL
-
MLM
24h 43m
1 stop
$593United Airlines
Fri, Jul 31 - Fri, Aug 7
United Airlines Logo
6:50 am - 5:50 pm
MLM
-
STL
10h 00m
1 stop
United Airlines Logo
8:35 am - 6:13 pm
STL
-
MLM
10h 38m
1 stop
$633United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
6:50 am - 5:50 pm
MLM
-
STL
10h 00m
1 stop
United Airlines Logo
8:35 am - 6:13 pm
STL
-
MLM
10h 38m
1 stop
$639United Airlines
Mon, Aug 31 - Wed, Sep 2

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United Airlines flights from Morelia to St. Louis

Our best United Airlines deals on Morelia to St. Louis flight tickets
United Airlines
Aug 31
MLM6:50 amMorelia
25h 49m
2 stops
STL9:39 amLambert-St Louis
Sep 2
STL11:15 amLambert-St Louis
7h 58m
1 stop
MLM6:13 pmMorelia
$495
United Airlines
Aug 31
MLM6:50 amMorelia
25h 49m
2 stops
STL9:39 amLambert-St Louis
Sep 2
STL11:15 amLambert-St Louis
7h 58m
1 stop
MLM6:13 pmMorelia
$499
United Airlines
Aug 31
MLM6:50 amMorelia
12h 56m
2 stops
STL8:46 pmLambert-St Louis
Sep 2
STL8:50 amLambert-St Louis
10h 23m
2 stops
MLM6:13 pmMorelia
$501

Frontier flights from Morelia to St. Louis

Our best Frontier deals on Morelia to St. Louis flight tickets
Frontier
Aug 2
MLM6:40 amMorelia
35h 43m
2 stops
STL7:23 pmLambert-St Louis
Aug 9
STL8:08 pmLambert-St Louis
49h 15m
2 stops
MLM8:23 pmMorelia
$696
Frontier
Aug 1
MLM7:58 amMorelia
39h 01m
2 stops
STL11:59 pmLambert-St Louis
Aug 8
STL7:10 pmLambert-St Louis
49h 59m
2 stops
MLM8:09 pmMorelia
$757
Frontier
Aug 2
MLM8:17 pmMorelia
20h 58m
2 stops
STL6:15 pmLambert-St Louis
Aug 9
STL4:09 pmLambert-St Louis
18h 08m
2 stops
MLM9:17 amMorelia
$873

momondo Fare Finder

 
Customize your flight search to find flights from Morelia to St. Louis 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 June 20, 2026.
Use the filters below to find and compare flights from Morelia to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Mon 8/31

6:50 am-9:39 am

2 stops25h 49m

Lambert-St Louis

Wed 9/2

11:15 am-6:13 pm

1 stop7h 58m

$495

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Mon 8/31

6:50 am-9:39 am

2 stops25h 49m

Lambert-St Louis

Wed 9/2

11:15 am-6:13 pm

1 stop7h 58m

$499

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Mon 8/31

6:50 am-8:46 pm

2 stops12h 56m

Lambert-St Louis

Wed 9/2

8:50 am-6:13 pm

2 stops10h 23m

$501

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Mon 8/31

6:50 am-10:00 pm

2 stops14h 10m

Lambert-St Louis

Wed 9/2

7:25 am-6:13 pm

2 stops11h 48m

$502

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Mon 8/31

6:50 am-9:39 am

2 stops25h 49m

Lambert-St Louis

Wed 9/2

11:15 am-6:13 pm

1 stop7h 58m

$504

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Sun 8/2

6:50 am-11:29 pm

2 stops39h 39m

Lambert-St Louis

Sun 8/9

5:10 am-6:13 pm

2 stops38h 03m

$566

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Tue 8/4

6:50 am-4:33 pm

2 stops32h 43m

Lambert-St Louis

Tue 8/11

8:35 am-6:13 pm

1 stop10h 38m

$578

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Fri 7/31

6:50 am-3:46 pm

2 stops31h 56m

Lambert-St Louis

Fri 8/7

6:30 pm-6:13 pm

1 stop24h 43m

$593
Quickest round-trip

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Mon 8/31

6:50 am-5:50 pm

1 stop10h 00m

Lambert-St Louis

Wed 9/2

8:35 am-6:13 pm

1 stop10h 38m

$633

MoreliaSt. Louis

MLM - STL

MLMSTL

Morelia

Mon 8/31

6:50 am-5:50 pm

1 stop10h 00m

Lambert-St Louis

Wed 9/2

8:35 am-6:13 pm

1 stop10h 38m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Morelia to St. Louis

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

Cheap Morelia to St. Louis (MLM to STL) flight deals and tips

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

Fastest flight time

12h 56m

Direct flights

None
The fastest flight from Morelia to St. Louis takes 12h 56m
There are no direct flights from Morelia to St. Louis. There are no popular flight routes from Morelia to St. Louis.
Search flight deals

Frequently asked questions about flying from Morelia to St. Louis

  • How far is Morelia to Lambert-St Louis by plane?

    There are 1462.3 mi between Morelia and Lambert-St Louis. 12h 56m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Morelia Airport to Lambert-St Louis Airport?

    Prices for flights from Morelia Airport to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from Morelia Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Morelia Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Morelia to St. Louis

  • How do I get Price Alerts for flights from Morelia to St. Louis?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Morelia from St. Louis. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Morelia to St. Louis with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Clayton
Fenton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Morelia to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Morelia with this policy.

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

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

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

Yes. momondo can track prices for Morelia to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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