Cheap flights from St Louis (STL) to Mexico

Flight FAQs

From St Louis to Mexico

Are flight prices decreasing from St Louis to Mexico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Mexico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Mexico to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Some of the new policies that have been implemented to accommodate travelers flying from Lambert-St Louis to Mexico are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Mexico have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Mexico have new flexible policies in place due to COVID-19. American Airlines, Frontier, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from St Louis to Mexico for under $200 on Cheapflights?

Yes, there are multiple flights from St Louis to Mexico for under $200. The cheapest flight booked recently is on Frontier for just $197, but on average you can expect to pay $226.

Are there nonstop flights from St Louis to Mexico for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from St Louis to Mexico under $300. A good price for a nonstop flight from St Louis to Mexico is less than $313.

Are there last-minute flights available from St Louis to Mexico for under $300?

There are currently 20+ open flights from St Louis to Mexico within the next 7 days for less than $300.

What days are nonstop flights available from St Louis to Mexico?

Days when nonstop flights are available for this flight are: Wednesday, Thursday.

How popular is this flight route?

Flights from Lambert-St Louis to Mexico have been viewed 90 times in the past calendar month.

What are the most popular airlines that fly from St Louis to Mexico?

The most popular airlines flying from St Louis to Mexico are Major Airline, American Airlines and Air Canada. Something to consider prior to booking your flight.

What are the most popular routes from St Louis to Mexico?

The most popular route from St Louis to Mexico is Lambert-St Louis - Cancún. You may also consider Lambert-St Louis - San José del Cabo Los Cabos or Lambert-St Louis - Puerto Vallarta Ordaz.

What are the cheapest Flights from St Louis to Mexico?

While on average a flight from St Louis to Mexico is generally $487, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Lambert-St Louis - Cancún), you can expect to pay $225 for that flight.

What are the most reliable airlines from St Louis to Mexico?

Consider American Airlines (89%), Southwest (78%) or Frontier (74%) when booking your flight. These represent the most reliable airlines when flying from St Louis to Mexico.

How long is the flight from St Louis to Mexico?

There are many flights that can get you from St Louis to Mexico in 3h 21m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St Louis to Mexico round-trip?

Cheapflights users have booked flights from St Louis to Mexico round-trip from $197. Another airline that can offer you cheap pricing is Aeromexico.

What are the cheapest airlines to fly from St Louis to Mexico one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $87. United Airlines flights start at $125 while deals on Delta start at $133 one-way.