$191 Cheap flight deals from Cancun (CUN) to St. Louis (STL)

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Airfares from $191 One Way, $309 Round Trip from Cancun to St. Louis

Prices starting at $309 for return flights and $191 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 5 - Mon, Nov 9
CUN
Cancun
STL
St. Louis
$309 Roundtrip, found 21 hours ago
$309
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, Nov 5 from Cancun to St. Louis, returning Mon, Nov 9, priced at $309 found 21 hours ago
Wed, Nov 11 - Sun, Nov 15
CUN
Cancun
STL
St. Louis
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Nov 11 from Cancun to St. Louis, returning Sun, Nov 15, priced at $393 found 1 day ago
Fri, Nov 20 - Sat, Dec 12
CUN
Cancun
STL
St. Louis
$416 Roundtrip, found 5 days ago
$416
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Nov 20 from Cancun to St. Louis, returning Sat, Dec 12, priced at $416 found 5 days ago
Fri, Nov 20 - Sat, Dec 12
CUN
Cancun
STL
St. Louis
$482 Roundtrip, found 5 days ago
$482
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Nov 20 from Cancun to St. Louis, returning Sat, Dec 12, priced at $482 found 5 days ago
Thu, Dec 31 - Tue, Jan 5
CUN
Cancun
STL
St. Louis
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Dec 31 from Cancun to St. Louis, returning Tue, Jan 5, priced at $501 found 2 days ago

More About Flying To St. Louis from Cancun

Route Information for Flights from Cancun to St. Louis

Origin Airport IATA Code
CUN
Destination Airport IATA Code
STL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Cancun to St. Louis

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Mix flights for a perfect schedule

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If value is what you are after, let Orbitz take care of you. Your low cost Cancun to St. Louis flights along with our great bargains on hotels and car rentals will make your trip all the more memorable.

Frequently asked questions

Are there non-stop flights from Cancun to St. Louis?
Frontier Airlines and Southwest Airlines offer nonstop flights from Cancun Intl. Airport (CUN) to Lambert-St. Louis Intl. Airport (STL), which means you won't need to worry about swapping planes or being bored during a stopover.
What is the shortest flight from Cancun to St. Louis?
The quickest flight from Cancun Airport to STL is 3 hours and 45 minutes. Slip a few things into your carry-on to keep you entertained, like a fascinating read or a portable board game.
What airlines fly from Cancun to St. Louis most frequently?
Frontier Airlines (F9) is one of the airlines with the most flights from Cancun, Quintana Roo (CUN-Cancun Intl.) to Lambert Field. It offers 17 flights on this route every month. Going on vacation is one of life's biggest pleasures, and this carrier will get you to your destination quickly and safely. Alternatively, book your favorite aisle (or window) seat with Southwest Airlines (WN). You'll have 8 monthly flights between Cancun and St. Louis to choose from with this company.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.