$452 Find Cheap Flights from Aguascalientes to St. Louis - Compare and Save

There are currently no nonstop flights available from Aguascalientes to St. Louis. Flights with 1 layover take between 7h 09m and 7h 48m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Aguascalientes to St. Louis range from $622 to $719, with an average of $687 over the past 12 months. Anything below $622 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $615 to $688. That means the highest observed fare was about 11% higher than the lowest one.

One-way fares from Aguascalientes to St. Louis are currently higher than usual. Average one-way flight prices are about $1,249, which is 134% above the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Aguascalientes to St. Louis usually depart from Aguascalients (AGU) and arrive at Lambert-St Louis (STL).

Connecting flights from Aguascalientes to St. Louis most commonly pass through:

• Dallas/Fort Worth (DFW) - 87% of one-stop connections
• Houston George Bush Intcntl (IAH) - 13% of one-stop connections

Yes. Flexible dates can save you up to 31% on flights from Aguascalientes to St. Louis. Friday is the cheapest departure day at $622 round-trip on average, while Wednesday is the most expensive at $896, a difference of $274.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 09m, compared with 7h 48m via Houston George Bush Intcntl (IAH).

St. Louis is 1 hour ahead of Aguascalientes (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.