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Cheap flights from Morelia to St. Louis from $281

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 9/13. 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 - 9:21 pmMLM  Morelia-STL Lambert-St Louis
37h 31m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
1:36 pm - 6:13 pmSTL  Lambert-St Louis-MLM Morelia
29h 37m2 stops Denver Intl Houston George Bush Intcntl
$527United Airlines
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
6:50 am - 9:21 pmMLM  Morelia-STL Lambert-St Louis
37h 31m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
6:15 am - 6:13 pmSTL  Lambert-St Louis-MLM Morelia
12h 58m1 stop Houston George Bush Intcntl
$529United Airlines
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
6:50 am - 12:40 pmMLM  Morelia-STL Lambert-St Louis
28h 50m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:00 am - 6:13 pmSTL  Lambert-St Louis-MLM Morelia
13h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$558United Airlines
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
6:50 am - 6:31 pmMLM  Morelia-STL Lambert-St Louis
10h 41m1 stop Houston George Bush Intcntl
United Airlines Logo
6:15 am - 6:13 pmSTL  Lambert-St Louis-MLM Morelia
12h 58m1 stop Houston George Bush Intcntl
$559United Airlines
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
6:50 am - 10:30 pmMLM  Morelia-STL Lambert-St Louis
14h 40m1 stop Houston George Bush Intcntl
United Airlines Logo
6:53 pm - 6:13 pmSTL  Lambert-St Louis-MLM Morelia
24h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$587United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
6:50 am - 11:38 pmMLM  Morelia-STL Lambert-St Louis
15h 48m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
8:00 am - 6:13 pmSTL  Lambert-St Louis-MLM Morelia
11h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$634United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
6:50 am - 6:31 pmMLM  Morelia-STL Lambert-St Louis
10h 41m1 stop Houston George Bush Intcntl
United Airlines Logo
4:50 pm - 6:13 pmSTL  Lambert-St Louis-MLM Morelia
26h 23m2 stops Newark Houston George Bush Intcntl
$651United Airlines
Tue, Sep 22 - Sat, Sep 26

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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
Oct 8
MLM6:50 amMorelia
37h 31m
2 stops
STL9:21 pmLambert-St Louis
Oct 12
STL1:36 pmLambert-St Louis
29h 37m
2 stops
MLM6:13 pmMorelia
$527
United Airlines
Oct 8
MLM6:50 amMorelia
14h 40m
1 stop
STL10:30 pmLambert-St Louis
Oct 12
STL6:15 amLambert-St Louis
12h 58m
1 stop
MLM6:13 pmMorelia
$529
United Airlines
Sep 21
MLM6:50 amMorelia
28h 50m
2 stops
STL12:40 pmLambert-St Louis
Sep 28
STL6:00 amLambert-St Louis
13h 13m
2 stops
MLM6:13 pmMorelia
$558

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 August 9, 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 Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Thu 10/8

6:50 am-9:21 pm

2 stops37h 31m

Lambert-St Louis

Mon 10/12

1:36 pm-6:13 pm

2 stops29h 37m

$527

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Thu 10/8

6:50 am-9:21 pm

2 stops37h 31m

Lambert-St Louis

Mon 10/12

6:15 am-6:13 pm

1 stop12h 58m

$529

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Mon 9/21

6:50 am-12:40 pm

2 stops28h 50m

Lambert-St Louis

Mon 9/28

6:00 am-6:13 pm

2 stops13h 13m

$558
Quickest round-trip

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Tue 9/22

6:50 am-6:31 pm

1 stop10h 41m

Lambert-St Louis

Tue 9/29

6:15 am-6:13 pm

1 stop12h 58m

$559

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Mon 9/14

6:50 am-10:30 pm

1 stop14h 40m

Lambert-St Louis

Mon 9/21

6:53 pm-6:13 pm

2 stops24h 20m

$587

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Mon 9/14

6:50 am-11:38 pm

2 stops15h 48m

Lambert-St Louis

Mon 9/21

8:00 am-6:13 pm

2 stops11h 13m

$634

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Tue 9/22

6:50 am-6:31 pm

1 stop10h 41m

Lambert-St Louis

Sat 9/26

4:50 pm-6:13 pm

2 stops26h 23m

$651
Cheapest one-way

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Sun 9/13

7:18 am-1:10 pm

2 stops28h 52m

$281

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Sun 9/13

3:48 pm-1:10 pm

3 stops20h 22m

$307
Quickest one-way

MoreliaSt. Louis

MLM Morelia - STL Lambert-St Louis

MLMSTL

Morelia

Sun 9/13

6:50 am-10:27 pm

1 stop14h 37m

$425

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

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

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 cheapest airline that flies from Morelia to Lambert-St Louis?

United Airlines is the most popular carrier operating from Morelia to Lambert-St Louis

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

28h 50m

Direct flights

None
The fastest flight from Morelia to St. Louis takes 28h 50m
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. 28h 50m 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.

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
St. Peters
Maryland Heights
Florissant
Collinsville
Alton
O'Fallon
Clayton
Farmington
Fenton
Wentzville
Festus
Eureka
Edwardsville
Litchfield
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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