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Cheap Flights from St Louis to Cancun, MX, Mexico - STL to CUN Last modified: May 31, 2016 7:54 AM

Popular flights from St Louis to Cancun Last modified: May 31, 2016 7:54 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Aeromexico
Departure Date Return Date Lowest Price
Jul 21, 2016 Jul 25, 2016 $418
American Airlines
Departure Date Return Date Lowest Price
Sep 15, 2016 Sep 19, 2016 $303
Frontier Airlines
Departure Date Return Date Lowest Price
Jul 5, 2016 Jul 7, 2016 $343
Aug 16, 2016 Aug 30, 2016 $343
Aug 16, 2016 Aug 23, 2016 $343
Aug 17, 2016 Aug 23, 2016 $343
Aug 17, 2016 Aug 24, 2016 $343
JetBlue Airways
Departure Date Return Date Lowest Price
Aug 16, 2016 Aug 20, 2016 $536
Sun Country Airlines
Departure Date Return Date Lowest Price
Jul 13, 2016 Jul 18, 2016 $585
United Airlines
Departure Date Return Date Lowest Price
Sep 9, 2016 Sep 15, 2016 $282
Sep 9, 2016 Sep 16, 2016 $282
Sep 10, 2016 Sep 16, 2016 $282
Sep 10, 2016 Sep 17, 2016 $282
Sep 12, 2016 Sep 14, 2016 $282
Volaris
Departure Date Return Date Lowest Price
Jul 6, 2016 Jul 13, 2016 $604

How Much Does it Cost to Fly from St Louis to Cancun (STL to CUN)?

We have collected flight cost data from across the web for travel from St Louis to Cancun, and have found the average flight price for this trip to be $307.

When Can I Buy the Cheapest Flight from St Louis to Cancun (STL to CUN)?

Airlines can adjust prices for plane tickets from St Louis to Cancun based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from St Louis to Cancun

The chart below shows up-to-date information regarding how far in advance a flight from St Louis to Cancun should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $0 $305
7-14 days $0 $305
14-21 days $463 $310
21-30 days $444 $308
30-60 days $343 $305
60-90 days $343 $305
90+ days $343 $282

Cheapest Day To Fly from St Louis to Cancun

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to Cancun.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$306 $305 $308 $305 $308 $305 $308

Lowest Fares Chart By Month from St Louis to Cancun

The chart below shows the lowest fare by month when flying from St Louis to Cancun.

Month Origin Destination Carrier Depart Date Return Date Stops Price
June St Louis Cancun American 6/2/16 6/7/16 1 $305
July St Louis Cancun United 7/30/16 8/4/16 1 $305
August St Louis Cancun United 8/30/16 9/13/16 1 $295
September St Louis Cancun United 9/9/16 9/15/16 1 $282
October St Louis Cancun United 10/4/16 10/11/16 1 $282
November St Louis Cancun United 11/7/16 11/10/16 1 $282
December St Louis Cancun United 12/8/16 12/17/16 1 $305
January St Louis Cancun American 1/4/17 1/11/17 1 $305

Non-Stop vs Connecting Flights from St Louis to Cancun (STL to CUN)

Your St Louis to Cancun flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Cancun is $457.

The average price for non-stop flights from St Louis to Cancun is $343.

The chart below shows up to date information regarding non-stop flights from St Louis to Cancun.

Nonstop Flight Details from St Louis to Cancun
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Frontier 1 1 1 1 1 1 1 06:10 06:10

Round Trip vs One Way Flights from St Louis to Cancun (STL to CUN)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Cancun. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Cancun is $211.

The average price for round trip flights from St Louis to Cancun is $442.

St Louis to Cancun Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from St Louis to Cancun?
Answer: The average St Louis to Cancun flight time is 3 hours and 3 minutes.
Question: How many miles are there between St Louis and Cancun?
Answer: The distance from St Louis to Cancun is 1239 miles.
Question: How common are direct flights from St Louis to Cancun?
Answer: There are 7 direct flights from St Louis to Cancun.
Question: What is the most popular airline for non-stop flights from St Louis to Cancun?
Answer: Frontier Airlines provides 100% of the non-stop flights between St Louis and Cancun.
Question: What are the most popular connecting cities when flying from St Louis to Cancun?
Answer: Denver, CO

Airlines Flying from St Louis to Cancun (STL to CUN) Number of flights searched: 221Last modified: May 31, 2016 7:54 AM

Below are the different airlines that fly from St Louis to Cancun with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to Cancun.

St Louis to Cancun
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American MIA X X X X X X X
Air Canada YYZ X X X X X X X
Air Canada YYZ / YUL X X X X X X X
Delta ATL X X X X X X X
Frontier - X X X X X X X
Frontier DEN X X X X X X X
United IAH X X X X X X X
Southwest MDW X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and Cancun, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Atlanta American, Alaska, Frontier, United $78
St Louis to Dallas - Ft Worth American, Alaska, United $209
St Louis to Miami American, Alaska, United $354
St Louis to Chicago American, Alaska, United $219
St Louis to Orlando American, Alaska, JetBlue, Frontier, United $128
St Louis to New York American, Alaska, United $235
St Louis to Ft Lauderdale American, Alaska, United $354
St Louis to Tampa American, Alaska, United $363
St Louis to Houston American, Alaska, United $301
St Louis to Ft Myers American, Alaska, United $360
St Louis to Las Vegas American, Alaska, Frontier, United $108
St Louis to Los Angeles American, Alaska, Frontier, United $244
St Louis to New Orleans American, Alaska, United $314
St Louis to Key West American, Alaska, United $369
St Louis to Charlotte American, Alaska, United $349

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Cozumel American, AeroMexico, Alaska, United $485
St Louis to Belize City Tropic Air, American, United $293
St Louis to Grand Cayman American, Cayman, United $615

Cheap Domestic Flights to Cancun - CUN

FlightsAirlineLowest Price
Bloomington - Normal to Orlando American $354
Moline to Orlando American, United $260
Peoria to Atlanta American, United $192

Cheap International Flights to Cancun - CUN

FlightsAirlineLowest Price
Springfield to Cancun American, AeroMexico, United $532
Moline to Cancun American, AeroMexico, Alaska, United $651
Bloomington - Normal to Cancun American, AeroMexico, United $866
Peoria to Cancun American, AeroMexico, United $669
Evansville to Cancun American, AeroMexico, United $605
Champaign to Cancun American $824
Springfield to Cancun American, AeroMexico, United $580
Moline to Cozumel American, AeroMexico, United $518
Springfield to Cozumel American, AeroMexico, United $546
Cheap Flights from St Louis to Cancun, MX, Mexico, from $282 Round trip from STL to CUN