HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltra

$1,762+ Cheap flights from St. Louis (STL) to Baltra (GPS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GPS
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Baltra with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Baltra

Cheapest flights from St. Louis to Baltra
Explore the most affordable flight options available from St. Louis to Baltra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This LATAM Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:12 am
STL
-
GPS
3 stops23h 58m
LATAM Airlines
Wed 4/110:56 am
GPS
-
STL
3 stops29h 57m
LATAM Airlines
Deal found 2/10$1,762
This Priceline deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:52 am
STL
-
GPS
3 stops25h 43m
LATAM Airlines
Sun 4/511:50 am
GPS
-
STL
3 stops29h 03m
LATAM Airlines
Deal found 2/12$3,208
This Priceline deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/281:00 pm
STL
-
GPS
3 stops48h 00m
LATAM Airlines
Sat 4/411:07 am
GPS
-
STL
3 stops23h 02m
LATAM Airlines
Deal found 2/11$3,229

Find flight deals from St. Louis to Baltra

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Baltra (GPS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,762
(LATAM Airlines)
Provider with most accurate pricing for Lambert-St Louis-Baltra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Baltra flights.
Search Deals
From Lambert-St Louis to Baltra
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Baltra that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from St. Louis to Baltra that are best for you.

Fly from

St. Louis

Fly to

Baltra

Route

Depart

Return

Price

St. LouisBaltra

STL - GPS

STLGPS

Lambert-St Louis

Mon 3/30

10:12 am-9:10 am

3 stops23h 58m

Baltra

Wed 4/1

10:56 am-5:53 pm

3 stops29h 57m

$1,762

St. LouisBaltra

STL - GPS

STLGPS

Lambert-St Louis

Sun 3/29

9:52 am-10:35 am

3 stops25h 43m

Baltra

Sun 4/5

11:50 am-5:53 pm

3 stops29h 03m

$3,208

St. LouisBaltra

STL - GPS

STLGPS

Lambert-St Louis

Sat 3/28

1:00 pm-12:00 pm

3 stops48h 00m

Baltra

Sat 4/4

11:07 am-11:09 am

3 stops23h 02m

$3,229

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Compare providers for flights from St. Louis to Baltra

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Baltra in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Baltra flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Baltra flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Baltra flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Baltra flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Baltra flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Baltra

Have a flexible travel schedule? Discover the best time to fly to Baltra from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Baltra. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Baltra?

    Departing from St. Louis to Baltra will take you 23h 58m. The distance from St. Louis to Baltra is about 2707 mi.

  • Can I find deals for flights from St. Louis to Baltra that include hotel bookings?

    Yes. In addition to deals on St. Louis to Baltra flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Baltra?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Baltra.

  • Can I find deals for business class flights from St. Louis to Baltra?

    Yes. Cheapflights offers flight deals from St. Louis to Baltra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Baltra?

Book flights to Baltra if you plan to visit one of these locations
Puerto Ayora

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Baltra

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to San Cristobal flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.