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Flights from Saint Louis to Cancun – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

STL to CUN flights and routes map STL to CUN – All flight route options from Saint Louis Airport, Missouri, USA to Cancun International Airport, Mexico. These flights are operated by 7 different airlines. Fly non-stop or choose from 11 different connecting flights. The shortest flight time is 3 hours and 10 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA STL Saint Louis Airport Saint Louis, MO, USA
Mexico CUN Cancun Airport, Mexico
STL
Saint Louis Airport
USASaint Louis, MO, USA
Cancun Airport
MexicoCancun, Mexico
CUN
3 direct routes found »
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17 routes with 1 stop found »
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Non-stop route options:

Duration

Southwest Airlines
Non-stop with Southwest Airlines. 2 flights per day.

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3h 10m

Southwest Airlines
Non-stop with Southwest Airlines.
3h 10m
2 flights per day.
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Frontier Airlines
Non-stop with Frontier Airlines. 1 flight per day.

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3h 18m

Frontier Airlines
Non-stop with Frontier Airlines.
3h 18m
1 flight per day.
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American Airlines
Non-stop with American Airlines. 0-1 flights per day.
Begins in 22/11

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3h 20m

Begins in 22/11
American Airlines
Non-stop with American Airlines.
3h 20m
0-1 flights per day.
Begins in 22/11
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1 stop route options with the same airline:

Duration

Via Atlanta ATL
1 stop with Southwest Airlines. 0-1 flights per day.
Only sundays

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5h 13m

Only sundays
Via Atlanta ATL
1 stop with Southwest Airlines.
5h 13m
0-1 flights per day.
Only sundays
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Via Houston IAH
1 stop with United Airlines. 3-4 flights per day.

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6h 18m

Via Houston IAH
1 stop with United Airlines.
6h 18m
3-4 flights per day.
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Via Austin AUS
1 stop with Southwest Airlines. 0-1 flights per day.
Tue,Wed & Sun

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6h 20m

Tue,Wed & Sun
Via Austin AUS
1 stop with Southwest Airlines.
6h 20m
0-1 flights per day.
Tue,Wed & Sun
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Via Chicago MDW
1 stop with Southwest Airlines. 0-3 flights per day.

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6h 20m

Via Chicago MDW
1 stop with Southwest Airlines.
6h 20m
0-3 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 2-3 flights per day.

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6h 24m

Via Charlotte CLT
1 stop with American Airlines.
6h 24m
2-3 flights per day.
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Via Chicago ORD
1 stop with American Airlines. 2 flights per day.

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6h 27m

Via Chicago ORD
1 stop with American Airlines.
6h 27m
2 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 3-4 flights per day.

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6h 31m

Via Chicago ORD
1 stop with United Airlines.
6h 31m
3-4 flights per day.
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Via Houston HOU
1 stop with Southwest Airlines. 2-3 flights per day.

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6h 35m

Via Houston HOU
1 stop with Southwest Airlines.
6h 35m
2-3 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 3-5 flights per day.

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6h 49m

Via Atlanta ATL
1 stop with Delta Air Lines.
6h 49m
3-5 flights per day.
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Via Nashville BNA
1 stop with Southwest Airlines. 0-1 flights per day.

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6h 50m

Via Nashville BNA
1 stop with Southwest Airlines.
6h 50m
0-1 flights per day.
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Via Orlando MCO
1 stop with Southwest Airlines. 2 flights per day.

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7h 00m

Via Orlando MCO
1 stop with Southwest Airlines.
7h 00m
2 flights per day.
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Via Dallas DFW
1 stop with American Airlines. 5-6 flights per day.

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7h 38m

Via Dallas DFW
1 stop with American Airlines.
7h 38m
5-6 flights per day.
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Via Miami MIA
1 stop with American Airlines. 1-2 flights per day.

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7h 45m

Via Miami MIA
1 stop with American Airlines.
7h 45m
1-2 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Atlanta ATL 1 stop with Aeromexico. 3-5 flights per day.
CODESHARE

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6h 50m

Via Atlanta ATL
6h 50m
1 stop with Aeromexico. 3-5 flights per day.
CODESHARE
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Via Chicago ORD With American Airlines & United Airlines 2 flights per day.

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7h 14m

Via Chicago ORD
7h 14m
With American Airlines & United Airlines 2 flights per day.
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Via Dallas DFW With American Airlines & Qatar Airways
Begins in 2/11
CODESHARE

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7h 24m

Begins in 2/11
Via Dallas DFW
7h 24m
With American Airlines & Qatar Airways
Begins in 2/11
CODESHARE
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Via Miami MIA With American Airlines & Aeromexico

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7h 52m

Via Miami MIA
7h 52m
With American Airlines & Aeromexico
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Find the best prices on hotels and car rental near Cancun Airport

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Saint Louis to Cancun flights

There are over 14 airlines and as many as 405 flights every week to this destination. You can fly non-stop to Cancun (CUN) from Saint Louis (STL) with Frontier Airlines, Southwest Airlines or American Airlines but if a stopover option suits you better you can choose to fly via Houston, Austin or any other of the 11 alternatives with connectiing airports.

Saint Louis to Cancun with Frontier Airlines

You can fly non-stop every weekday with flights departing at 06:45, 10:22 or 10:26.

With United Airlines

If you choose to fly with United Airlines from Saint Louis to Cancun you can make a transit either via Houston or via Chicago. The route via Houston is 13 minutes faster. United Airlines is a Star Alliance member.

Distance & flight times: Saint Louis Airport to Cancun International Airport

The shortest flight time between STL and CUN is 3 hours and 15 minutes.

ViaTotal flight timeLayover timeDistance
Direct3h 15m-1248 miles (2008 km)
IAH Houston6h 18m3h 35m1488 miles (2394 km)
AUS Austin6h 20m1h 15m1653 miles (2660 km)
MDW Chicago6h 20m4h 30m1694 miles (2726 km)
CLT Charlotte6h 24m3h 31m1626 miles (2616 km)
ORD Chicago6h 27m2h 44m1715 miles (2759 km)
HOU Houston6h 35m1h 55m1489 miles (2396 km)
ATL Atlanta6h 50m1h 17m1374 miles (2211 km)
BNA Nashville6h 50m2h 40m1321 miles (2125 km)
MCO Orlando7h 0m2h 50m1507 miles (2425 km)
DFW Dallas7h 38m3h 3m1589 miles (2557 km)
MIA Miami7h 45m2h 59m1608 miles (2587 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.STL-CUN flight routesSaint Louis to Cancun flight routes illustrated on a map.
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Saint Louis - Cancun route map and flight paths
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From Saint Louis to Mexico

Below is a list of other destinations to Mexico from Saint Louis Airport with either direct flights or 1 stop connections.

From USA to Cancun

Below is a list of other cities in USA with flights to Cancun with either non-stop or connecting flights.

You can fly non-stop from Saint Louis (STL) to Cancun (CUN) with Frontier Airlines, Southwest Airlines or American Airlines. The flight takes approximately 3 hours and 15 minutes. If you travel with a connecting flight instead, for example via Houston, the total flight time will be 6 hours and 18 minutes.

If you're interested in direct flights, Frontier Airlines, Southwest Airlines or American Airlines is available. For flights with stopovers, United Airlines, Southwest Airlines, American Airlines or Aeromexico is also an option.

The flight time between Saint Louis Airport (STL) and Cancun International Airport (CUN) is approximately 3 hours and 15 minutes. The distance between the two airports is 1589 miles (or 2557 kilometers).

Yes, you can fly non-stop to CUN from STL with Frontier Airlines, Southwest Airlines or American Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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