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Cheap flights from St. Louis to Morelia from $310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Morelia departing on 6/3. 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
0 bags

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Find the cheapest flights from St. Louis to Morelia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:34 am - 1:11 pm
STL
-
MLM
7h 37m
1 stop
Multiple Airlines Logo
7:07 pm - 2:23 pm
MLM
-
STL
42h 16m
2 stops
$677Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
6:34 am - 1:11 pm
STL
-
MLM
7h 37m
1 stop
Multiple Airlines Logo
7:18 am - 2:23 pm
MLM
-
STL
30h 05m
1 stop
$690Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
7:38 pm - 4:55 am
STL
-
MLM
34h 17m
2 stops
Multiple Airlines Logo
6:40 am - 6:18 pm
MLM
-
STL
10h 38m
1 stop
$709Multiple Airlines
Fri, Jun 12 - Sun, Jun 28
United Airlines Logo
8:35 am - 6:13 pm
STL
-
MLM
10h 38m
1 stop
United Airlines Logo
6:50 am - 2:16 pm
MLM
-
STL
6h 26m
1 stop
$725United Airlines
Fri, Jun 12 - Sun, Jun 28
United Airlines Logo
6:15 am - 6:13 pm
STL
-
MLM
12h 58m
1 stop
United Airlines Logo
6:50 am - 2:15 pm
MLM
-
STL
6h 25m
1 stop
$740United Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
7:25 am - 6:13 pm
STL
-
MLM
11h 48m
2 stops
United Airlines Logo
6:50 am - 5:50 pm
MLM
-
STL
10h 00m
1 stop
$745United Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
6:14 am - 6:13 pm
STL
-
MLM
12h 59m
1 stop
United Airlines Logo
6:50 am - 12:11 pm
MLM
-
STL
28h 21m
2 stops
$752United Airlines
Wed, Jul 8 - Mon, Jul 13
United Airlines Logo
6:14 am - 6:13 pm
STL
-
MLM
12h 59m
1 stop
United Airlines Logo
6:50 am - 12:11 pm
MLM
-
STL
28h 21m
2 stops
$759United Airlines
Wed, Jul 8 - Mon, Jul 13
United Airlines Logo
1:38 pm - 6:13 pm
STL
-
MLM
29h 35m
2 stops
United Airlines Logo
6:50 am - 8:34 am
MLM
-
STL
24h 44m
2 stops
$776United Airlines
Wed, Jul 8 - Mon, Jul 13
United Airlines Logo
6:14 am - 6:13 pm
STL
-
MLM
12h 59m
1 stop
United Airlines Logo
6:50 am - 12:11 pm
MLM
-
STL
28h 21m
2 stops
$779United Airlines
Wed, Jul 8 - Sun, Jul 12

American Airlines flights from St. Louis to Morelia

Our best American Airlines deals on St. Louis to Morelia flight tickets
American Airlines
Jul 8
STL9:44 amLambert-St Louis
26h 21m
1 stop
MLM11:05 amMorelia
Jul 13
MLM12:00 pmMorelia
19h 46m
1 stop
STL8:46 amLambert-St Louis
$793
American Airlines
Jul 8
STL9:43 amLambert-St Louis
26h 22m
1 stop
MLM11:05 amMorelia
Jul 13
MLM12:00 pmMorelia
19h 47m
1 stop
STL8:47 amLambert-St Louis
$805
American Airlines
Jul 8
STL5:32 amLambert-St Louis
6h 33m
1 stop
MLM11:05 amMorelia
Jul 13
MLM12:00 pmMorelia
19h 47m
1 stop
STL8:47 amLambert-St Louis
$813

United Airlines flights from St. Louis to Morelia

Our best United Airlines deals on St. Louis to Morelia flight tickets
United Airlines
Jun 12
STL8:35 amLambert-St Louis
10h 38m
1 stop
MLM6:13 pmMorelia
Jun 28
MLM6:50 amMorelia
6h 26m
1 stop
STL2:16 pmLambert-St Louis
$725
United Airlines
Aug 25
STL6:15 amLambert-St Louis
12h 58m
1 stop
MLM6:13 pmMorelia
Aug 27
MLM6:50 amMorelia
6h 25m
1 stop
STL2:15 pmLambert-St Louis
$740
United Airlines
Aug 25
STL7:25 amLambert-St Louis
11h 48m
2 stops
MLM6:13 pmMorelia
Aug 27
MLM6:50 amMorelia
10h 00m
1 stop
STL5:50 pmLambert-St Louis
$745

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Morelia 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 26, 2026.
Use the filters below to find and compare flights from St. Louis to Morelia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 7/8

6:34 am-1:11 pm

1 stop7h 37m

Morelia

Sun 7/12

7:07 pm-2:23 pm

2 stops42h 16m

$677

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 7/8

6:34 am-1:11 pm

1 stop7h 37m

Morelia

Sun 7/12

7:18 am-2:23 pm

1 stop30h 05m

$690

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Fri 6/12

7:38 pm-4:55 am

2 stops34h 17m

Morelia

Sun 6/28

6:40 am-6:18 pm

1 stop10h 38m

$709
Quickest round-trip

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Fri 6/12

8:35 am-6:13 pm

1 stop10h 38m

Morelia

Sun 6/28

6:50 am-2:16 pm

1 stop6h 26m

$725

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Tue 8/25

6:15 am-6:13 pm

1 stop12h 58m

Morelia

Thu 8/27

6:50 am-2:15 pm

1 stop6h 25m

$740

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Tue 8/25

7:25 am-6:13 pm

2 stops11h 48m

Morelia

Thu 8/27

6:50 am-5:50 pm

1 stop10h 00m

$745

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 7/8

6:14 am-6:13 pm

1 stop12h 59m

Morelia

Mon 7/13

6:50 am-12:11 pm

2 stops28h 21m

$752

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 7/8

6:14 am-6:13 pm

1 stop12h 59m

Morelia

Mon 7/13

6:50 am-12:11 pm

2 stops28h 21m

$759

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 7/8

1:38 pm-6:13 pm

2 stops29h 35m

Morelia

Mon 7/13

6:50 am-8:34 am

2 stops24h 44m

$776

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 7/8

6:14 am-6:13 pm

1 stop12h 59m

Morelia

Sun 7/12

6:50 am-12:11 pm

2 stops28h 21m

$779

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Morelia from

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

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

What is the typical price of a round-trip flight between St. Louis and Morelia?

What is the cheapest month to fly to Morelia?

The month of April is, on average, the cheapest month to fly to Morelia from St. Louis, with most prices found around $0. If you aren’t able to travel to Morelia during the month of April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $579.

When to book flights from St. Louis to Morelia

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

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

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

Fastest flight time

8h 03m

Direct flights

None
The fastest flight from St. Louis to Morelia takes 8h 03m
There are no direct flights from St. Louis to Morelia. There are no popular flight routes from St. Louis to Morelia.
Search flight deals

Frequently asked questions about flying from St. Louis to Morelia

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

    Lambert-St Louis and Morelia are 1462.3 mi apart from one another. Typically, this will take 8h 03m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Morelia Airport?

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

  • What documentation or ID do you need to fly to Morelia Airport?

    The travel and health documents you'll need for your trip to Morelia 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 Morelia 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 Morelia?

Best airlines flying from St. Louis to Morelia

Compare and see reviews for airlines that fly from St. Louis to Morelia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $552Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
American AirlinesPriceFrom $579Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Morelia for you.

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

momondo does allow users to show only those flights to Morelia from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between St. Louis and Morelia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Morelia 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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