$127 Cheap flight deals from Cancun (CUN) to St. Louis (STL)

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Airfares from $127 One Way, $451 Round Trip from Cancun to St. Louis

Prices starting at $451 for return flights and $127 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.

Wed, Jan 28 - Wed, Feb 4
CUN
Cancun
STL
St. Louis
$451 Roundtrip, found 5 days ago
$451
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Jan 28 from Cancun to St. Louis, returning Wed, Feb 4, priced at $451 found 5 days ago
Sat, Sep 27 - Fri, Oct 3
CUN
Cancun
STL
St. Louis
$460 Roundtrip, found 5 days ago
$460
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Sat, Sep 27 from Cancun to St. Louis, returning Fri, Oct 3, priced at $460 found 5 days ago
Thu, Nov 27 - Mon, Dec 1
TQO
Tulum
STL
St. Louis
$464 Roundtrip, found 7 hours ago
$464
Roundtrip
found 7 hours ago
Select Aeromexico flight, departing Thu, Nov 27 from Tulum to St. Louis, returning Mon, Dec 1, priced at $464 found 7 hours ago
Fri, Oct 24 - Mon, Oct 27
CUN
Cancun
STL
St. Louis
$472 Roundtrip, found 4 days ago
$472
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Fri, Oct 24 from Cancun to St. Louis, returning Mon, Oct 27, priced at $472 found 4 days ago
Thu, Nov 27 - Mon, Dec 1
CUN
Cancun
STL
St. Louis
$501 Roundtrip, found 6 days ago
$501
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Nov 27 from Cancun to St. Louis, returning Mon, Dec 1, priced at $501 found 6 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
1240 mi
Direct Flight Airlines
Frontier Airlines, Southwest Airlines
Earliest Flight Arrival
9:55PM UTC
Latest Flight Arrival
11:10PM UTC

Cancun to St. Louis

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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.

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.