$679 Cheap avianca flights St. Louis (STL) to San Andrés (ADZ)

View $679 flight on Fri, Aug 22, 2025Opens in a new window

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$679 Cheap avianca flights St. Louis (STL) to San Andrés (ADZ)

Prices were available within the past 7 days and start at $679 for one-way flights and $1,187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Fri, Aug 22 - Fri, Aug 29
STL
St. Louis
ADZ
San Andrés
$1,187 Roundtrip, found 17 hours ago
$1,187
Roundtrip
found 17 hours ago
Select avianca flight, departing Fri, Aug 22 from St. Louis to San Andrés, returning Fri, Aug 29, priced at $1,187 found 17 hours ago
avianca
Fri, Aug 22 - Fri, Aug 29
STL
St. Louis
ADZ
San Andrés
$1,379 Roundtrip, found 17 hours ago
$1,379
Roundtrip
found 17 hours ago
Select avianca flight, departing Fri, Aug 22 from St. Louis to San Andrés, returning Fri, Aug 29, priced at $1,379 found 17 hours ago
Flights from St. Louis (STL) to San Andrés (ADZ)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Gustavo Rojas Pinilla Intl.
Airlines serving
LATAM Airlines Group, avianca
Popular airline
avianca
Distance
1883 mi

Frequently asked questions

How much is an AVIANCA flight from Lambert-St. Louis Intl. Airport (STL) to Gustavo Rojas Pinilla Intl. Airport (ADZ)?
You'll find affordable return AVIANCA flights from $1,187 from STL to ADZ by organizing your results from "Price (lowest to highest)" on Expedia. Or look for options from $679 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from STL to ADZ with AVIANCA?
November is one of the cheapest months to jet off to San Andrés with AVIANCA. You could also find excellent prices on return and one-way tickets in October.
What is the cheapest time to book flights from Lambert-St. Louis Intl. Airport (STL) to Gustavo Rojas Pinilla Intl. Airport (ADZ) with AVIANCA?
Snagging the best AVIANCA deals from STL to ADZ often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It's smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does AVIANCA fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Gustavo Rojas Pinilla Intl. Airport (ADZ)?
Select our "Nonstop" filter when looking for direct AVIANCA flights from STL to ADZ. It's also an easy way to compare other carriers servicing the same direct trip.
What is the earliest AVIANCA flight from STL to ADZ?
Filter your results by "Early Morning" and "Morning" to see the earliest departures from STL to ADZ. Heading off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does AVIANCA fly into in San Andrés?
Jump on an AVIANCA flight from Lambert-St. Louis Intl. Airport (STL) to San Andrés, and you'll most likely touch down at Gustavo Rojas Pinilla Intl. Airport (ADZ). This is the airline's primary hub in this destination.
What kind of luggage can I take on an AVIANCA flight from Lambert-St. Louis Intl. Airport (STL) to Gustavo Rojas Pinilla Intl. Airport (ADZ)?
On a standard economy flight with AVIANCA from STL to ADZ, passengers can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you're allowed 1 cabin bag weighing up to 22 lb and measuring no more than 45 inches. Size and weight allowances may vary depending on the airfare type and cabin class you're in. To make sure you don't get caught with additional charges at the airport, double-check your AVIANCA booking or visit the airline's website before loading up your suitcase.
Why fly with AVIANCA from STL to ADZ?
Offering a rewarding loyalty program, AVIANCA is a popular choice for many passengers departing from STL to ADZ. Plus, if you're an Avianca LifeMiles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my AVIANCA flight from Lambert-St. Louis Intl. Airport (STL) to Gustavo Rojas Pinilla Intl. Airport (ADZ)?
It's usually possible to change or cancel your flight, although there may be a charge if your booking was made more than 24 hours ago. Need to keep your options open? Apply the "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to adjust your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.