$144 Cheap flight deals from Cancun (CUN) to St. Louis (STL)

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This Weekend's Flight Deals from Cancun to St. Louis

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Wed, Sep 17
CUN
Cancun Intl.
STL
Lambert-St. Louis Intl.
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Sep 13 from Cancun Intl. to Lambert-St. Louis Intl., returning Wed, Sep 17, priced at $344 found 3 days ago

Airfares from $144 One Way, $254 Round Trip from Cancun to St. Louis

Prices starting at $254 for return flights and $144 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.

Fri, Sep 26 - Sun, Oct 5
CUN
Cancun
STL
St. Louis
$254 Roundtrip, found 23 hours ago
$254
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Fri, Sep 26 from Cancun to St. Louis, returning Sun, Oct 5, priced at $254 found 23 hours ago
Thu, Oct 9 - Sun, Oct 19
CUN
Cancun
STL
St. Louis
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Oct 9 from Cancun to St. Louis, returning Sun, Oct 19, priced at $258 found 2 days ago
Fri, Sep 19 - Tue, Sep 23
CUN
Cancun
STL
St. Louis
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Sep 19 from Cancun to St. Louis, returning Tue, Sep 23, priced at $285 found 3 days ago
Fri, Dec 12 - Tue, Dec 16
CUN
Cancun
STL
St. Louis
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Cancun to St. Louis, returning Tue, Dec 16, priced at $297 found 3 days ago
Mon, Nov 3 - Mon, Nov 10
CUN
Cancun
STL
St. Louis
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Nov 3 from Cancun to St. Louis, returning Mon, Nov 10, priced at $301 found 1 day 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

If you are looking to get guaranteed low prices for Cancun to St. Louis flights then Orbitz is the place to go. We use cutting edge mobile tools to find the best deals on air tickets and to keep you updated on delays and changes.

Get Package Savings by Booking Flights and Hotels at the Same Time

Using the Orbitz Matrix display, you can see how much you will save on flights from Cancun to St. Louis if the discount fare is combined with a hotel. You can also look at hotel reviews, photos and maps of the area, so it will be convenient to make your budget travel plans.

Orbitz for Business Helps Corporations save Money

Orbitz can assist all businesses from the small to major corporations with discounts on flights from Cancun to St. Louis. We fine- tune your needs for Cancun to St. Louis flights and optimize your plans by assessing your business and coming up with ways for you to save on air tickets.

Using Online Check-In Makes Flying Simple

You can use the Orbitz website to check-in for your flights from Cancun to St. Louis. You can also make changes to your schedule or even cancel a flight.

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.