How long is the flight from St. Louis to Guayaquil?

For as low as $790, United Airlines can have you in Guayaquil from St. Louis in 13h 46m. Airlines will cover a distance of 2902 mi.

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..

In terms of precipitation, rainfall in Guayaquil ranges from 0.0 - 11.0 inches per month. March is typically the wettest month, when rainfall can reach 11.0 in. July is typically the driest time to visit Guayaquil when rainfall is around 0.0 in.

If weather is an important factor for your trip to Guayaquil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 77.0 F).

What is the cheapest time of day to fly from STL to GYE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Guayaquil as you normally would.

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.

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.

$373+ Flights from St. Louis to Guayaquil

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1. Tell us where you want to go

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Cheap flight deals from St. Louis to Guayaquil

Best flights from St. Louis to Guayaquil
Discover carefully curated flight deals from St. Louis to Guayaquil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sun 1/186:00 amSTL - GYE

2 stops13h 46mUnited Airlines

Thu 1/222:35 pmGYE - STL

2 stops50h 04mUnited Airlines

Deal found 12/9

$790

Last-minute flights from St. Louis to Guayaquil
Discover last-minute flight deals from St. Louis to Guayaquil. Data last updated December 12, 2025 and is based on user searches.

Sun 1/186:00 amSTL - GYE

2 stops13h 46mUnited Airlines

Thu 1/222:35 pmGYE - STL

2 stops50h 04mUnited Airlines

Deal found 12/9

$790

One-way flights from St. Louis to Guayaquil
Search for one-way flight options from St. Louis to Guayaquil. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 4/15:00 amSTL - GYE

1 stop16h 33mAmerican Airlines

Deal found 12/10

$373

Wed 4/15:20 pmSTL - GYE

2 stops27h 33mUnited Airlines

Deal found 12/10

$374

Sun 4/262:18 pmSTL - GYE

2 stops16h 37mDelta

Deal found 12/10

$379

Sat 4/256:00 amSTL - GYE

2 stops14h 53mUnited Airlines

Deal found 12/10

$380

Sun 4/266:05 pmSTL - GYE

1 stop19h 28mAmerican Airlines

Deal found 12/11

$386

Sat 4/255:35 amSTL - GYE

1 stop7h 58mAmerican Airlines

Deal found 12/11

$390

Find flight deals from St. Louis to Guayaquil

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$720 (American Airlines)
One-way from	$373 (American Airlines)

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

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One-way flight from Lambert-St Louis to Guayaquil Jose Joaquin de Olmedo

Search Deals

Cheapflights Fare Finder

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

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 1/18

6:00 am-8:46 pm

2 stops13h 46m

Guayaquil Jose Joaquin de Olmedo

Thu 1/22

2:35 pm-3:39 pm

2 stops50h 04m

$790

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Wed 4/1

5:00 am-9:33 pm

1 stop16h 33m

$373

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Wed 4/1

5:20 pm-8:53 pm

2 stops27h 33m

$374

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 4/26

2:18 pm-6:55 am

2 stops16h 37m

$379

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sat 4/25

6:00 am-8:53 pm

2 stops14h 53m

$380

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 4/26

6:05 pm-1:33 pm

1 stop19h 28m

$386

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sat 4/25

5:35 am-1:33 pm

1 stop7h 58m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from St. Louis to Guayaquil

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 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

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

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,050 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from St. Louis to Guayaquil?
For as low as $790, United Airlines can have you in Guayaquil from St. Louis in 13h 46m. Airlines will cover a distance of 2902 mi.
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

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Guayaquil

Top airline flying from St. Louis to Guayaquil

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$516	Average$996	FlexibilityNo cancel fee	On-time71%

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$373+ Cheap flights from St. Louis (STL) to Guayaquil (GYE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Guayaquil with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Guayaquil

Best flights from St. Louis to GuayaquilDiscover carefully curated flight deals from St. Louis to Guayaquil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from St. Louis to Guayaquil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Find flight deals from St. Louis to Guayaquil

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Guayaquil that are best for you.

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 December.

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.

Reviews of airlines servicing Guayaquil

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.

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?

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

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

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

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

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 Guayaquil

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to Guayaquil

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Book with Flexibility

Travel Smart

Best flights from St. Louis to Guayaquil
Discover carefully curated flight deals from St. Louis to Guayaquil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.