Which airports can I use when flying from St. Louis to Morelia?

Flights from St. Louis to Morelia usually depart from Lambert-St Louis (STL) and arrive at Morelia (MLM).

What cabin classes can I book on flights from St. Louis to Morelia?

Only Economy Class is available on flights from St. Louis to Morelia.

Which airports do connecting flights from St. Louis to Morelia pass through?

Connecting flights from St. Louis to Morelia most commonly pass through: • Dallas/Fort Worth (DFW) - 77% of one-stop connections • Houston George Bush Intcntl (IAH) - 23% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from St. Louis to Morelia?

Yes. Being flexible with your travel dates can save you up to 42% on the St. Louis to Morelia route. Tuesday is the cheapest departure day at $648 round-trip on average, while Thursday is the most expensive at $1,109, a difference of $461. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from St. Louis to Morelia?

A nonstop flight from St. Louis to Morelia takes 0h 00m, covering 1,452 miles.

Do I need a passport to fly from St. Louis to Morelia?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from St. Louis to Morelia changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $561 to $1,058. That means the highest observed fare was about 88% higher than the lowest one.

How are flight prices from St. Louis to Morelia looking right now?

One-way fares from St. Louis to Morelia are currently higher than usual. Average one-way flight prices are about $364, which is 27% above the typical average for this route.

How much time can I save by choosing a different layover airport from St. Louis to Morelia?

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 8h 04m, compared with 8h 54m via Houston George Bush Intcntl (IAH).

What is the time difference between St. Louis and Morelia?

Morelia is 1 hour behind St. Louis (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Morelia Airport (MLM)?

Morelia Airport (MLM) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include: • Budget • Hertz • Payless • Thrifty • Firefly

How much should I expect to pay for a St. Louis to Morelia flight?

Round-trip flights from St. Louis to Morelia range from $648 to $897, with an average of $775 over the past 12 months. Anything below $648 counts as a good deal.

What is the cheapest airline to fly from St. Louis to Morelia?

Frontier ($596) and United Airlines ($676) are the cheapest airlines to fly round-trip from St. Louis to Morelia according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from St. Louis to Morelia?

Dallas/Fort Worth (DFW) is the most popular layover for the St. Louis to Morelia route. 77% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DFW.

What is the cheapest layover airport when flying from St. Louis to Morelia?

Flights via Houston George Bush Intcntl (IAH) offer the most affordable fares, with an average round-trip price of $673. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Morelia which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for St. Louis to Morelia layovers at 342 minutes over the past 3 months.

$166 CHEAP FLIGHTS from St. Louis to Morelia (STL - MLM)

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Cheapest round-trip

$561

Typical prices: $648-$897

Multiple Airlines

Tue 10/30Sun 11/4

STL - MLM • 1 stop

Cheapest one-way

$166

Typical prices: $230-$380

Multiple Airlines

Fri 10/12

STL - MLM • 2 stops

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Morelia. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 22% price drop

January

Most popular

Good to know

Top layover airports

Houston George Bush Intcntl (IAH)

Cheapest • Avg $673 (round-trip)

Dallas/Fort Worth (DFW)

Shortest trip • 8h 04m (one-way)

Insights

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We hope you love your trip to Morelia!

Flight Deals

Cheap Flights from St. Louis to Morelia (STL-MLM)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from St. Louis to Morelia

Fri, Oct 30 - Wed, Nov 4

12:14 pm - 8:09 pmSTL Lambert-St Louis-MLM Morelia

8h 55m1 stop Dallas/Fort Worth

10:25 am - 11:19 amMLM Morelia-STL Lambert-St Louis

24h 54m1 stop Dallas/Fort Worth

$561Multiple Airlines

Fri, Oct 30 - Wed, Nov 4

7:59 pm - 4:57 pmSTL Lambert-St Louis-MLM Morelia

45h 58m2 stops Denver Intl Dallas/Fort Worth

10:25 am - 11:19 amMLM Morelia-STL Lambert-St Louis

24h 54m1 stop Dallas/Fort Worth

$596Frontier

Fri, Oct 30 - Tue, Nov 3

12:14 pm - 8:09 pmSTL Lambert-St Louis-MLM Morelia

8h 55m1 stop Dallas/Fort Worth

8:13 am - 5:40 pmMLM Morelia-STL Lambert-St Louis

33h 27m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson

$625Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

7:42 pm - 8:09 pmSTL Lambert-St Louis-MLM Morelia

25h 27m2 stops Denver Intl Dallas/Fort Worth

7:58 am - 11:13 pmMLM Morelia-STL Lambert-St Louis

38h 15m2 stops Houston George Bush Intcntl Orlando

$693Frontier

Sat, Oct 10 - Sat, Oct 17

6:00 am - 6:13 pmSTL Lambert-St Louis-MLM Morelia

13h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

6:50 am - 2:10 pmMLM Morelia-STL Lambert-St Louis

6h 20m1 stop Houston George Bush Intcntl

$696United Airlines

Sat, Oct 10 - Sat, Oct 17

6:15 am - 6:13 pmSTL Lambert-St Louis-MLM Morelia

12h 58m1 stop Houston George Bush Intcntl

6:50 am - 2:10 pmMLM Morelia-STL Lambert-St Louis

6h 20m1 stop Houston George Bush Intcntl

$696United Airlines

Fri, Sep 25 - Fri, Nov 27

5:43 am - 10:57 amSTL Lambert-St Louis-MLM Morelia

6h 14m1 stop Dallas/Fort Worth

1:13 pm - 8:17 pmMLM Morelia-STL Lambert-St Louis

7h 04m1 stop Dallas/Fort Worth

$712American Airlines

Fri, Oct 30 - Wed, Nov 4

7:59 pm - 4:57 pmSTL Lambert-St Louis-MLM Morelia

45h 58m2 stops Denver Intl Dallas/Fort Worth

10:25 am - 12:33 pmMLM Morelia-STL Lambert-St Louis

26h 08m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

$749Frontier

Fri, Sep 25 - Fri, Nov 27

8:35 am - 6:13 pmSTL Lambert-St Louis-MLM Morelia

10h 38m1 stop Houston George Bush Intcntl

8:00 am - 6:09 pmMLM Morelia-STL Lambert-St Louis

10h 09m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$766United Airlines

Fri, Oct 2 - Sat, Oct 10

5:10 am - 6:13 pmSTL Lambert-St Louis-MLM Morelia

14h 03m2 stops Denver Intl Houston George Bush Intcntl

6:50 am - 2:10 pmMLM Morelia-STL Lambert-St Louis

6h 20m1 stop Houston George Bush Intcntl

$776United Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Morelia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Morelia with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from St. Louis to Morelia?

Tuesday is the cheapest day of the week to fly from St. Louis to Morelia, it is 17% cheaper than the average day. Thursday is the most expensive day with flight prices 43% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	September
High season	January
Cheapest flight	$166

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from St. Louis to Morelia

When to book flights from St. Louis to Morelia

Are your dates flexible? Find out the best times to travel from St. Louis to Morelia 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.

Which airports can I use when flying from St. Louis to Morelia?
Flights from St. Louis to Morelia usually depart from Lambert-St Louis (STL) and arrive at Morelia (MLM).
What cabin classes can I book on flights from St. Louis to Morelia?
Only Economy Class is available on flights from St. Louis to Morelia.
Which airports do connecting flights from St. Louis to Morelia pass through?
Connecting flights from St. Louis to Morelia most commonly pass through:

• Dallas/Fort Worth (DFW) - 77% of one-stop connections
• Houston George Bush Intcntl (IAH) - 23% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from St. Louis to Morelia?
Yes. Being flexible with your travel dates can save you up to 42% on the St. Louis to Morelia route. Tuesday is the cheapest departure day at $648 round-trip on average, while Thursday is the most expensive at $1,109, a difference of $461. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from St. Louis to Morelia?
A nonstop flight from St. Louis to Morelia takes 0h 00m, covering 1,452 miles.
Do I need a passport to fly from St. Louis to Morelia?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from St. Louis to Morelia changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $561 to $1,058. That means the highest observed fare was about 88% higher than the lowest one.
How are flight prices from St. Louis to Morelia looking right now?
One-way fares from St. Louis to Morelia are currently higher than usual. Average one-way flight prices are about $364, which is 27% above the typical average for this route.
How much time can I save by choosing a different layover airport from St. Louis to Morelia?
Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 8h 04m, compared with 8h 54m via Houston George Bush Intcntl (IAH).
What is the time difference between St. Louis and Morelia?
Morelia is 1 hour behind St. Louis (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Morelia Airport (MLM)?
Morelia Airport (MLM) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Budget
• Hertz
• Payless
• Thrifty
• Firefly
How much should I expect to pay for a St. Louis to Morelia flight?
Round-trip flights from St. Louis to Morelia range from $648 to $897, with an average of $775 over the past 12 months. Anything below $648 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $648 - about $461 less than Thursday (42% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Morelia trip for February. Fares historically average $602 round-trip in that month - typically $541 less than the most expensive month, which is March (based on the last 12 months).

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STL - MLM

$166 Find Cheap Flights from St. Louis to Morelia - Compare and Save

Everything you should know

Cheap Flights from St. Louis to Morelia (STL-MLM)

Recent round-trip flight deals from St. Louis to Morelia

Recent one-way flight deals from St. Louis to Morelia

Price, demand and travel trends for St. Louis to Morelia flights

What's the cheapest day of the week to fly from St. Louis to Morelia?

What is the cheapest airline to fly from St. Louis to Morelia?

What is the most popular layover airport when flying from St. Louis to Morelia?

What is the cheapest layover airport when flying from St. Louis to Morelia?

When flying from St. Louis to Morelia which airport offers the shortest layover?

Key details for St. Louis to Morelia flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Morelia

Your St. Louis to Morelia flight questions, answered

Your guide to booking St. Louis to Morelia flights

More options for your flight from St. Louis to Morelia

Complete your trip to Morelia with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Morelia

Find direct flights to and from St. Louis and Morelia

Flights from domestic origins to Morelia

Flights to other popular destinations

Find deals for your return flight