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

For as low as $773, United Airlines can have you in Guayaquil from St. Louis in 27h 04m. 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

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Guayaquil 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 Guayaquil

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$773 (United Airlines)
One-way from	$373 (Delta)

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

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

Search Deals

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 January 7, 2026.

Sat 1/314:42 pmSTL - GYE

2 stops30h 00mUnited Airlines

Wed 2/48:34 amGYE - STL

2 stops25h 48mUnited Airlines

Deal found 1/6

$773

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 January 7, 2026.

Sat 1/314:42 pmSTL - GYE

2 stops27h 04mUnited Airlines

Wed 2/42:35 pmGYE - STL

2 stops32h 25mUnited Airlines

Deal found 1/5

$773

Last-minute flights from St. Louis to Guayaquil
Discover last-minute flight deals from St. Louis to Guayaquil. Data last updated January 7, 2026 and is based on user searches.

Sat 1/314:42 pmSTL - GYE

2 stops30h 00mUnited Airlines

Wed 2/48:34 amGYE - STL

2 stops25h 48mUnited Airlines

Deal found 1/6

$773

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 January 7, 2026.

Sun 4/2611:43 amSTL - GYE

2 stops19h 12mDelta

Deal found 1/6

$373

Sat 4/256:00 amSTL - GYE

2 stops14h 53mUnited Airlines

Deal found 1/7

$380

Sun 4/2611:06 amSTL - GYE

1 stop26h 25mAmerican Airlines

Deal found 1/6

$385

Sat 4/255:24 amSTL - GYE

1 stop8h 07mAmerican Airlines

Deal found 1/6

$389

Sun 4/262:11 pmSTL - GYE

3 stops48h 29mMultiple Airlines

Deal found 1/7

$646

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

Sat 1/31

4:42 pm-8:46 pm

2 stops27h 04m

Guayaquil Jose Joaquin de Olmedo

Wed 2/4

2:35 pm-10:00 pm

2 stops32h 25m

$773

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 4/26

11:43 am-6:55 am

2 stops19h 12m

$373

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 4/26

6:00 am-5:31 pm

2 stops11h 31m

$380

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sat 4/25

10:10 am-11:38 pm

2 stops13h 28m

$380

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 4/26

11:06 am-1:31 pm

1 stop26h 25m

$385

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sat 4/25

5:24 am-1:31 pm

1 stop8h 07m

$389

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 4/26

2:11 pm-2:40 pm

3 stops48h 29m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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 January.

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

11,088 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

11,088 reviews

American Airlines

7.2

Good

11,088 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 $773, United Airlines can have you in Guayaquil from St. Louis in 27h 04m. 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

Alternative routes for St. Louis to Guayaquil

Kansas City to Quito flights

St. Louis to Quito flights

Kansas City to Guayaquil flights

St. Louis to Baltra flights

Kansas City to Cuenca flights

St. Louis to San Cristobal flights

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%

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.

$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 4/26. 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from St. Louis to Guayaquil

Cheapest flights from St. Louis to GuayaquilExplore 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 January 7, 2026.

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 January 7, 2026.

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 January.

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

100% Free

Book with Flexibility

Travel Smart

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 January 7, 2026.