In terms of precipitation, rainfall in Merced ranges from 0.0 - 2.6 inches per month. January is typically the wettest month, when rainfall can reach 2.6 in. July is typically the driest time to visit Merced when rainfall is around 0.0 in.

If weather is an important factor for your trip to Merced, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

What is the cheapest time of day to fly from STL to MCE?

When flying from St. Louis to Merced, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on St. Louis-Merced flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Merced flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Merced flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Merced flights, Cheapflights users trust FlightHub the most. FlightHub 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-Merced flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$485+ Cheap Flights from St. Louis to Merced

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Merced with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Merced

Cheapest

Best

Last-minute

Cheapest flights from St. Louis to Merced
Explore the most affordable flight options available from St. Louis to Merced. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Tue 3/33:49 pm

STL

MCE

2 stops24h 08m

Multiple Airlines

Sat 3/75:25 pm

MCE

STL

1 stop20h 59m

Multiple Airlines

Deal found 2/16

$485

Find flight deals from St. Louis to Merced

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Lambert-St Louis-Merced Municipal flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Merced Municipal flights.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMerced

STL - MCE

STLMCE

Lambert-St Louis

Tue 3/3

3:49 pm-1:57 pm

2 stops24h 08m

Merced Municipal

Sat 3/7

5:25 pm-4:24 pm

1 stop20h 59m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Most accurate provider: When it comes to deals on St. Louis-Merced flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Merced flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Merced flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Merced flights, Cheapflights users trust FlightHub the most. FlightHub 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-Merced 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 Merced

Have a flexible travel schedule? Discover the best time to fly to Merced from St. Louis with our price prediction graph.

STL-MCE

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 Merced

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

Currently, September is the cheapest month in which you can book a flight from St. Louis to Merced (average of $155). Flying from St. Louis to Merced in November is currently the most expensive (average of $306). 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.

Related info for your journey

Can I find deals for flights from St. Louis to Merced that include hotel bookings?
Yes. In addition to deals on St. Louis to Merced flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Merced?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Merced.
Can I find deals for business class flights from St. Louis to Merced?
Yes. Cheapflights offers flight deals from St. Louis to Merced 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 Merced?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Merced (average of $155). Flying from St. Louis to Merced in November is currently the most expensive (average of $306). 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

Mariposa

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Merced flight routes

Other flight options

Other flights from St. Louis

Popular flights

Alternative routes for St. Louis to Merced

St. Louis to Las Vegas flights

Kansas City to Las Vegas flights

Kansas City to Los Angeles flights

St. Louis to Los Angeles flights

Kansas City to San Francisco flights

St. Louis to San Francisco flights

Kansas City to San Diego flights

St. Louis to San Diego flights

St. Louis to Ontario flights

Kansas City to Ontario flights

Kansas City to Santa Ana flights

Kansas City to Burbank flights

St. Louis to Santa Ana flights

Kansas City to Sacramento flights

St. Louis to Sacramento flights

St. Louis to San Jose flights

St. Louis to Reno flights

Kansas City to Oakland flights

Springfield to Los Angeles flights

Kansas City to Reno flights

Springfield to Las Vegas flights

St. Louis to Oakland flights

St. Louis to Burbank flights

Kansas City to San Jose flights

St. Louis to Palm Springs flights

St. Louis to Long Beach flights

Kansas City to Palm Springs flights

St. Louis to Fresno flights

Kansas City to Long Beach flights

Springfield to Monterey flights

Kansas City to Monterey flights

Springfield to Ontario flights

Springfield to San Jose flights

Springfield to San Diego flights

Columbia to Las Vegas flights

Springfield to Palm Springs flights

Kansas City to Fresno flights

St. Louis to Medford flights

Springfield to San Francisco flights

Springfield to Burbank flights

Kansas City to Santa Barbara flights

Columbia to Los Angeles flights

Springfield to Sacramento flights

Springfield to Santa Ana flights

St. Louis to Santa Barbara flights

Kansas City to Medford flights

Joplin to Los Angeles flights

Joplin to Las Vegas flights

Columbia to San Francisco flights

Columbia to Monterey flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$485+ Cheap flights from St. Louis to Merced (STL - MCE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Merced with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Merced

Cheapest flights from St. Louis to MercedExplore the most affordable flight options available from St. Louis to Merced. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Explore the most affordable flight options available from St. Louis to Merced. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Best flights from St. Louis to MercedDiscover carefully curated flight deals from St. Louis to Merced that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.

Discover carefully curated flight deals from St. Louis to Merced that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.

Last-minute flights from St. Louis to MercedDiscover last-minute flight deals from St. Louis to Merced. Data last updated February 20, 2026 and is based on user searches.

Discover last-minute flight deals from St. Louis to Merced. Data last updated February 20, 2026 and is based on user searches.

Find flight deals from St. Louis to Merced

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Merced that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Merced from St. Louis with our price prediction graph.

Cheapflights Insights

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

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

Related info for your journey

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

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

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

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

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

Traveling to a place near Merced?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Merced

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Merced by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from St. Louis to Merced by cabin class

Find flights from St. Louis to Merced, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Merced

Explore flights to Merced departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 20, 2026.

St. Louis and Merced flights

Browse other St. Louis and Merced flight options. Last updated on February 20, 2026.

Other flights from St. Louis

Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on February 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Merced
Explore the most affordable flight options available from St. Louis to Merced. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

Best flights from St. Louis to Merced
Discover carefully curated flight deals from St. Louis to Merced that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.

Last-minute flights from St. Louis to Merced
Discover last-minute flight deals from St. Louis to Merced. Data last updated February 20, 2026 and is based on user searches.