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Amazing American Airlines CUN to STL Flight Deals

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were round trip and $138 one way. Prices and availability subject to change. Additional terms may apply.



FAQs about American Airlines Flights from CUN to STL

What terminal is American Airlines at Cancun, Quintana Roo (CUN-Cancun Intl.)?

Before you jet off from Cancun, Quintana Roo (CUN-Cancun Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with American Airlines, it's probably a good idea to contact the airline for your terminal information. While your boarding pass should hold some of the relevant details, we can't guarantee it.

Are there American Airlines non-stop flights from CUN to STL?

If you're looking at flights with American Airlines from Cancun, Quintana Roo (CUN-Cancun Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), you'll have to make at least one stop. While you're waiting for your connecting flight, use the time to grab a quick bite or explore the airport shops.

How long is an American Airlines flight from CUN to STL?

Lose yourself in a movie or two, listen to some music or just put your seat back and forget your worries. You'll need to find a way to amuse yourself during the 4 hours and 57 minutes that it takes to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with American Airlines.

How many direct and indirect flights does American Airlines fly from CUN to STL?

If you're thinking about a trip from CUN to STL, you can choose from 4 American Airlines flights daily.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to St. Louis, MO (STL-Lambert-St. Louis Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Carrier Flight Depart CUN Arrive STL Fri
2/26
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2/27
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2/28
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3/1
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Stops
AA 720 05:00 pm 07:35 pm - Check fare - - - - - 0 stop(s)

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.