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Guayaquil

$789+ Cheap flights from St. Louis (STL) to Guayaquil (GYE)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GYE
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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Cheap flight deals from St. Louis to Guayaquil

Cheapest flights from St. Louis to Guayaquil
Explore the most affordable flight options available from St. Louis to Guayaquil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.

This Ovago deal was found by Cheapflights users on 6/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:15 am
STL
-
GYE
2 stops14h 38m
Copa Airlines
Fri 8/2112:22 pm
GYE
-
STL
2 stops32h 05m
Copa Airlines
Deal found 6/29$789
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:00 am
STL
-
GYE
1 stop8h 29m
American Airlines
Sun 10/256:00 am
GYE
-
STL
1 stop15h 56m
American Airlines
Deal found 6/30$808
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:35 am
STL
-
GYE
1 stop10h 04m
American Airlines
Fri 8/216:00 am
GYE
-
STL
1 stop16h 40m
American Airlines
Deal found 6/29$1,014
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:10 pm
STL
-
GYE
2 stops20h 45m
Multiple Airlines
Fri 8/2110:05 am
GYE
-
STL
3 stops32h 37m
Multiple Airlines
Deal found 6/29$1,396

Find flight deals from St. Louis to Guayaquil

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Guayaquil (GYE). 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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$789
(Ovago)
Provider with most accurate pricing for Lambert-St Louis-Guayaquil Jose Joaquin de Olmedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Guayaquil Jose Joaquin de Olmedo flights.
Search Deals
From Lambert-St Louis to Guayaquil Jose Joaquin de Olmedo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Guayaquil 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 July 3, 2026.
Use the filters below to find and compare flights from St. Louis to Guayaquil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Fri 8/14

6:15 am-8:53 pm

2 stops14h 38m

Guayaquil Jose Joaquin de Olmedo

Fri 8/21

12:22 pm-8:27 pm

2 stops32h 05m

$789
Quickest round-trip

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Thu 10/22

5:00 am-1:29 pm

1 stop8h 29m

Guayaquil Jose Joaquin de Olmedo

Sun 10/25

6:00 am-9:56 pm

1 stop15h 56m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Sorted by cheapest first

Compare providers for flights from St. Louis to Guayaquil

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 Guayaquil in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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-Guayaquil flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Guayaquil flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Guayaquil flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Guayaquil 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-Guayaquil 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 Guayaquil

Have a flexible travel schedule? Discover the best time to fly to Guayaquil 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.

Reviews of airlines servicing Guayaquil

Get insights into the airlines that provide service to Guayaquil. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guayaquil. Reviews last updated July 3, 2026.
See what other customers who have flown with American Airlines from St. Louis to Guayaquil have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,764 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.1

Entertainment

6.8

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,764 reviews
American Airlines
7.1
Good
11,764 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.1

Entertainment

6.8

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Guayaquil. 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 Guayaquil?

    For as low as $808, Copa Airlines can have you in Guayaquil from St. Louis in 8h 29m. Airlines will cover a distance of 2902 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Guayaquil 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

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Top airline flying from St. Louis to Guayaquil

Discover the top airline that operate flights from St. Louis to Guayaquil. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$516Average$996FlexibilityNo cancel feeOn-time71%

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