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Morelia

$246+ Cheap flights from St. Louis (STL) to Morelia (MLM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MLM
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from St. Louis to Morelia

Cheapest flights from St. Louis to Morelia
Explore the most affordable flight options available from St. Louis to Morelia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amSTL - MLM
1 stop10h 03mMultiple Airlines
Tue 12/99:12 pmMLM - STL
2 stops37h 55mMultiple Airlines
Deal found 11/4$577
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:54 pmSTL - MLM
2 stops22h 33mMultiple Airlines
Mon 12/1511:16 amMLM - STL
1 stop26h 34mMultiple Airlines
Deal found 11/6$604
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:16 pmSTL - MLM
2 stops15h 44mMultiple Airlines
Mon 12/2911:16 amMLM - STL
1 stop27h 31mMultiple Airlines
Deal found 11/4$611
This Priceline deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:04 pmSTL - MLM
2 stops23h 44mFrontier
Mon 12/159:15 amMLM - STL
2 stops13h 18mFrontier
Deal found 11/6$620
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:03 pmSTL - MLM
1 stop18h 58mAmerican Airlines
Mon 11/101:53 pmMLM - STL
1 stop9h 05mAmerican Airlines
Deal found 11/4$666
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:15 amSTL - MLM
1 stop13h 07mUnited Airlines
Mon 11/108:00 amMLM - STL
2 stops13h 54mUnited Airlines
Deal found 11/4$679
This Priceline deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:14 pmSTL - MLM
2 stops31h 46mFrontier
Sun 12/289:15 amMLM - STL
2 stops24h 47mFrontier
Deal found 11/6$718
This Booking.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:43 pmSTL - MLM
2 stops47h 05mFrontier
Sat 1/109:13 amMLM - STL
2 stops35h 39mFrontier
Deal found 11/6$724
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:42 amSTL - MLM
1 stop25h 19mAmerican Airlines
Mon 12/151:53 pmMLM - STL
1 stop8h 54mAmerican Airlines
Deal found 11/6$742

Cheap flight deals from St. Louis to Morelia

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Morelia (MLM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$556
(Booking.com)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$696
Provider with most accurate pricing for Lambert-St Louis-Morelia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Morelia flights.
Search Deals
From Lambert-St Louis to Morelia
Search Deals
One-way flight from Lambert-St Louis to Morelia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from St. Louis to Morelia that are best for you.

Fly from

St. Louis

Fly to

Morelia

Route

Depart

Return

Price

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Tue 12/2

6:00 am-4:03 pm

1 stop10h 03m

Morelia

Tue 12/9

9:12 pm-11:07 am

2 stops37h 55m

$577

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Mon 11/24

9:54 pm-8:27 pm

2 stops22h 33m

Morelia

Mon 12/15

11:16 am-1:50 pm

1 stop26h 34m

$604

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Mon 12/15

1:16 pm-5:00 am

2 stops15h 44m

Morelia

Mon 12/29

11:16 am-2:47 pm

1 stop27h 31m

$611

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Mon 11/24

7:04 pm-6:48 pm

2 stops23h 44m

Morelia

Mon 12/15

9:15 am-10:33 pm

2 stops13h 18m

$620

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sun 12/7

9:14 pm-5:00 am

2 stops31h 46m

Morelia

Sun 12/28

9:15 am-10:02 am

2 stops24h 47m

$718

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sat 12/20

7:43 pm-6:48 pm

2 stops47h 05m

Morelia

Sat 1/10

9:13 am-8:52 pm

2 stops35h 39m

$724

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Tue 12/2

9:00 am-7:22 pm

2 stops34h 22m

Morelia

Tue 12/9

8:00 am-12:15 pm

2 stops28h 15m

$742

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Mon 11/24

11:42 am-1:01 pm

1 stop25h 19m

Morelia

Mon 12/15

1:53 pm-10:47 pm

1 stop8h 54m

$742

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 12/17

7:43 pm-5:00 am

2 stops33h 17m

Morelia

Mon 12/29

11:16 am-2:47 pm

1 stop27h 31m

$810

St. LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sat 12/13

7:43 pm-6:31 pm

3 stops46h 48m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 14 results
1
2

Compare providers for flights from St. Louis to Morelia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Morelia in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Morelia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Morelia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Morelia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Morelia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Morelia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Morelia

Have a flexible travel schedule? Discover the best time to fly to Morelia from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Morelia

What is the cheapest month to book a flight from St. Louis to Morelia?

Currently, May is the cheapest month in which you can book a flight from St. Louis to Morelia (average of $473). Flying from St. Louis to Morelia in December is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Morelia

Get insights into the airlines that provide service to Morelia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Morelia. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with American Airlines from St. Louis to Morelia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,040 reviews

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.4

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.4

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Morelia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Morelia?

    A quick flight from St. Louis to Morelia can take about 23h 44m. Frontier provides one of the quickest options available for as low as $620. St. Louis and Morelia are separated by a distance of 1452 mi.

  • What is the cheapest airline to fly from St. Louis to Morelia round-trip?

    Our cheapest airline available from St. Louis to Morelia is American Airlines. Our recent data shows that you can find tickets from as low as $482 on this airline. This flight start at 31% lower than the current average price 3 months from now.

  • Can I find deals for flights from St. Louis to Morelia that include hotel bookings?

    Yes. In addition to deals on St. Louis to Morelia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Morelia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Morelia.

  • Can I find deals for business class flights from St. Louis to Morelia?

    Yes. Cheapflights offers flight deals from St. Louis to Morelia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Morelia?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Morelia (average of $473). Flying from St. Louis to Morelia in December is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Morelia

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Morelia flights

Top airline flying from St. Louis to Morelia

Discover the top airline that operate flights from St. Louis to Morelia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$482Average$741FlexibilityNo cancel feeOn-time71%

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