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Guayaquil

$520+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GYE
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find 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 octubre 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/142:47 pmSTL - GYE
1 stop7h 56mSpirit Airlines
sáb. 12/2012:49 amGYE - STL
1 stop11h 07mSpirit Airlines
Deal found 10/30$520
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:15 amSTL - GYE
2 stops34h 21mUnited Airlines
vie. 2/2012:20 pmGYE - STL
2 stops22h 03mUnited Airlines
Deal found 10/30$597
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/1410:44 pmSTL - GYE
2 stops47h 59mMultiple Airlines
sáb. 12/2012:49 amGYE - STL
1 stop11h 07mMultiple Airlines
Deal found 10/30$610
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/144:45 pmSTL - GYE
2 stops47h 51mUnited Airlines
mié. 1/148:34 amGYE - STL
2 stops25h 48mUnited Airlines
Deal found 10/28$864
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/136:15 amSTL - GYE
2 stops34h 21mUnited Airlines
mar. 1/138:34 amGYE - STL
2 stops25h 48mUnited Airlines
Deal found 10/28$873
This American Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 12/45:10 amSTL - GYE
1 stop16h 56mAmerican Airlines
vie. 2/207:11 amGYE - STL
1 stop11h 18mAmerican Airlines
Deal found 10/30$1,057

Cheap 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$587
(United Airlines)
Provider with most accurate pricing for Lambert-St Louis-Guayaquil Jose Joaquin de Olmedo flight deals.
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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
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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 octubre 30, 2025.
Use the filters below to find and compare flights from St. Louis to Guayaquil that are best for you.

Fly from

St. Louis

Fly to

Guayaquil

Route

Depart

Return

Price

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

jue. 3/5

6:00 am-8:46 pm

2 stops13h 46m

Guayaquil Jose Joaquin de Olmedo

jue. 3/19

8:32 am-10:13 pm

2 stops13h 41m

$587

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

jue. 12/4

6:15 am-5:36 pm

2 stops34h 21m

Guayaquil Jose Joaquin de Olmedo

vie. 2/20

12:20 pm-9:23 am

2 stops22h 03m

$597

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

dom. 12/14

10:44 pm-11:43 pm

2 stops47h 59m

Guayaquil Jose Joaquin de Olmedo

sáb. 12/20

12:49 am-10:56 am

1 stop11h 07m

$610

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

jue. 3/5

5:05 am-2:31 pm

1 stop8h 26m

Guayaquil Jose Joaquin de Olmedo

jue. 3/19

2:33 pm-12:06 pm

2 stops21h 33m

$688

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

dom. 12/14

4:45 pm-5:36 pm

2 stops47h 51m

Guayaquil Jose Joaquin de Olmedo

mié. 1/14

8:34 am-9:22 am

2 stops25h 48m

$864

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

sáb. 12/13

6:15 am-5:36 pm

2 stops34h 21m

Guayaquil Jose Joaquin de Olmedo

mar. 1/13

8:34 am-9:22 am

2 stops25h 48m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Guayaquil flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 octubre 30, 2025.
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
7.2
Good
11,034 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 $688, United Airlines can have you in Guayaquil from St. Louis in 8h 26m. Airlines will cover a distance of 2902 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from St. Louis to Guayaquil round-trip?

    American Airlines, at $516, was found to be the cheapest airline from St. Louis to Guayaquil..

  • 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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Alternative routes for St. Louis to Guayaquil

See prices for flight routes from nearby airports that may be better suited for you.
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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$516Average$996FlexibilityNo cancel feeOn-time71%

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