$147+ Cheap flights from Cancún (CUN) to St. Louis (STL)

Yes, there are multiple flights from Cancún to St. Louis for under $500. The cheapest flight booked recently is on Frontier for just $408, but on average you can expect to pay $657.

Cheapflights has at least 2 direct flights from Cancún to St. Louis under $500. A good price for a nonstop flight from Cancún to St. Louis is less than $910.

Nonstop flights are available for this route on the following days: Sunday, Saturday.

Flights from Cancun to Lambert-St Louis have been viewed 1 times in the past calendar month.

Travelers can expect 2 flights from Cancún to St. Louis on average per day.
Morning (6am - Noon) - 100% of flight departures

There are many flights that can get you from Cancún to St. Louis in 11h 16m. Fly via Frontier, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1248 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Frontier, at $408, was found to be the cheapest airline from Cancún to St. Louis.Alternate airlines to your destination round-trip include Delta and United Airlines. Frontier is priced at 13% lower than the current average price of a flight leaving 3 months from now.

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $147. Spirit Airlines flights start at $155 while deals on United Airlines start at $238 one-way.

Looking at all options, your cheapest flight can be booked for $201. While the most popular route (Cancun - Lambert-St Louis) can be booked for $426 on average our data indicates $308 when flying from Cancún to St. Louis.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Cancun Airport to Lambert-St Louis Airport flight would often be abbreviated as a CUN to STL flight.

The amount of baggage you can bring on your Cancún to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Cancún to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

Many airlines flying from Cancún to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Cancún to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Cancún to St. Louis flight deals you see on this page were last updated on 10/28.

Currently, September is the cheapest month in which you can book a flight from Cancún to St. Louis (average of $308). Flying from Cancún to St. Louis in March is currently the most expensive (average of $356). 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.