STL - GPS

$767 Find Cheap Flights from St. Louis to Baltra - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$3,266
Typical prices: $1,575-$2,105
LATAM Airlines
Wed 12/12Thu 12/20
STL - GPS • 2 stops
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Cheap Flights from St. Louis to Baltra (STL-GPS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Baltra

Sat, Dec 12 - Sun, Dec 20
LATAM Airlines Logo
6:00 am - 12:55 pmSTL  Lambert-St Louis-GPS Baltra
30h 55m2 stops Atlanta Hartsfield-Jackson Quito Mariscal Sucr
LATAM Airlines Logo
1:35 pm - 11:52 amGPS  Baltra-STL Lambert-St Louis
22h 17m2 stops Quito Mariscal Sucr Atlanta Hartsfield-Jackson
$3,266LATAM Airlines
Sat, Dec 12 - Sun, Dec 20
LATAM Airlines Logo
11:00 am - 9:27 amSTL  Lambert-St Louis-GPS Baltra
22h 27m3 stops Atlanta Hartsfield-Jackson Quito Mariscal Sucr Guayaquil Jose Joaquin de Olmedo
LATAM Airlines Logo
10:07 am - 9:07 amGPS  Baltra-STL Lambert-St Louis
23h 00m3 stops Guayaquil Jose Joaquin de Olmedo Quito Mariscal Sucr Atlanta Hartsfield-Jackson
$3,548LATAM Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Baltra flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Baltra with more confidence.

How much is a round-trip flight from St. Louis to Baltra?

Round-trip flights from St. Louis to Baltra start at $3,266. Prices are above average for this route right now, with typical round-trip fares ranging from $1,575 to $2,105. The lowest price found in the past 5 days was $3,266 on LATAM Airlines.

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Key details for St. Louis to Baltra flights

Cheapest flight

$767
Flight from St. Louis to Baltra

When to book flights from St. Louis to Baltra

Are your dates flexible? Find out the best times to travel from St. Louis to Baltra based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Baltra flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Baltra?

    Flights from St. Louis to Baltra usually depart from Lambert-St Louis (STL) and arrive at Baltra (GPS).

  • Can I save money by using flexible dates for flights from St. Louis to Baltra?

    On the St. Louis to Baltra route, being flexible with your departure day can save you up to 26%. Saturday is the cheapest day at $1,575 round-trip on average, while Friday is the most expensive at $2,105: a $530 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Do I need a passport to fly from St. Louis to Baltra?

    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.

  • Have flight prices from St. Louis to Baltra changed much recently?

    Based on fares seen in the past 5 days, round-trip prices on this route were fairly steady, ranging from about $3,266 to $3,548. The highest observed fare was only about 8% higher than the lowest one.

  • What is the time difference between St. Louis and Baltra?

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

Your guide to booking St. Louis to Baltra flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Friday. On this route, Saturday flights average $1,575 - about $530 less than Friday (25% savings) based on the last 12 months.

More options for your flight from St. Louis to Baltra

Information on your arrival and departure airports

St. Louis (STL) Flights & flight status
Baltra (GPS) Flights & flight status