$139 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, May 18 - Sat, Jun 1
CUN
Cancun Intl.
STL
Lambert-St. Louis Intl.
$460 Roundtrip, found 3 days ago
$460
Roundtrip
found 3 days ago
Select Volaris flight, departing Sat, May 18 from Cancun Intl. to Lambert-St. Louis Intl., returning Sat, Jun 1, priced at $460 found 3 days ago

Airfares from $139 One Way, $273 Round Trip from Cancun to St. Louis

Prices starting at $273 for return flights and $139 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, May 23 - Sat, Jun 1
CUN
Cancun
STL
St. Louis
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu, May 23 from Cancun to St. Louis, returning Sat, Jun 1, priced at $273 found 3 days ago
Thu, May 23 - Mon, May 27
CUN
Cancun
STL
St. Louis
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu, May 23 from Cancun to St. Louis, returning Mon, May 27, priced at $294 found 3 days ago
Mon, Jun 3 - Sun, Jun 9
CUN
Cancun
STL
St. Louis
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Jun 3 from Cancun to St. Louis, returning Sun, Jun 9, priced at $294 found 5 days ago
Wed, May 22 - Sun, May 26
CUN
Cancun
STL
St. Louis
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, May 22 from Cancun to St. Louis, returning Sun, May 26, priced at $333 found 4 days ago
Wed, Jul 31 - Tue, Aug 6
CUN
Cancun
STL
St. Louis
$419 Roundtrip, found 2 days ago
$419
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Wed, Jul 31 from Cancun to St. Louis, returning Tue, Aug 6, priced at $419 found 2 days ago

St. Louis economy flight packages

Price found within the past 48 hours. Click for updated prices.
Super 8 by Wyndham Cuba
2.0-star property

Super 8 by Wyndham Cuba

8.8/10 Excellent! (794 reviews)

Jun 10 - Jun 14

4 night stay

Cancun (CUN) to St. Louis (STL)

Frontier Airlines • Non-stop • Coach

St. Louis (STL) to Cancun (CUN)

American Airlines • Non-stop • Coach
per person
Very friendly at check in, we’ll lite and feels safe.

Reviewed on Apr 7, 2021

Best Western Coachlight
2.5-star property

Best Western Coachlight

7.6/10 Good! (498 reviews)

Jun 10 - Jun 14

4 night stay

Cancun (CUN) to St. Louis (STL)

Frontier Airlines • Non-stop • Coach

St. Louis (STL) to Cancun (CUN)

American Airlines • Non-stop • Coach
per person
Adequate roadside accommodation

Reviewed on Oct 7, 2023

Sullivan Inn
2.0-star property

Sullivan Inn

8.4/10 Very Good! (10 reviews)

Jun 10 - Jun 14

4 night stay

Cancun (CUN) to St. Louis (STL)

Frontier Airlines • Non-stop • Coach

St. Louis (STL) to Cancun (CUN)

American Airlines • Non-stop • Coach
per person
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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
5:10PM UTC
Latest Flight Arrival
12:20AM 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.