Cheap Flights from Mexicali (MXL) to St. Louis (STL)

Popular airlines from Mexicali, Baja California Norte (MXL-General Rodolfo Sanchez Taboada Intl.) to St. Louis Lambert Intl. Airport (STL)

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Frequently asked questions

How much does a flight from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL) cost?
Get a cheap one-way flight or cheap return flight from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from MXL to STL is , when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL)?
To find the cheapest airline that'll fly you from MXL to STL, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL)?
You'll have to hop on a flight with a layover if you're traveling from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from MXL to STL?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL)?
To reach Lambert-St. Louis Intl. Airport (STL) on schedule, book a flight that takes off from General Rodolfo Sanchez Taboada Intl. Airport (MXL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute fares from MXL to STL are typically more expensive. For the best prices, start searching for flights well in advance. That being said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book a MXL to STL flight and hotel package?
Compared with arranging hotels and flights separately, booking a MXL to STL flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from General Rodolfo Sanchez Taboada Intl. Airport (MXL) to Lambert-St. Louis Intl. Airport (STL)?
Typically, you can reschedule or cancel your MXL to STL flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
General Rodolfo Sanchez Taboada Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1453 mi

Book with confidence

Book with confidence

Mexicali to St. Louis Flights

The cheapest times to fly from Mexicali to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mexicali to St. Louis are during the month of . You can find some of the cheapest flights from Mexicali to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mexicali to St. Louis

Sunday is one of the best days to book for cheap flights from Mexicali to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mexicali to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mexicali to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mexicali to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mexicali to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Mexicali to St. Louis Flights

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*Available to One Key members.