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Guayaquil

$120+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GYE
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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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 7, 2025.

This United Airlines deal was found by Cheapflights users on 12/5. 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.
Thu 4/96:00 amSTL - GYE
2 stops35h 31mUnited Airlines
Tue 4/2112:22 pmGYE - STL
2 stops21h 06mUnited Airlines
Deal found 12/5$587
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 1/196:52 amSTL - GYE
2 stops15h 30mAmerican Airlines
Mon 1/267:15 amGYE - STL
1 stop11h 07mAmerican Airlines
Deal found 12/4$589
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 1/1910:07 amSTL - GYE
2 stops30h 28mUnited Airlines
Mon 1/268:34 amGYE - STL
2 stops38h 26mUnited Airlines
Deal found 12/4$587
This American Airlines deal was found by Cheapflights users on 12/5. 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 4/97:03 pmSTL - GYE
2 stops18h 30mAmerican Airlines
Tue 4/212:33 pmGYE - STL
1 stop18h 43mAmerican Airlines
Deal found 12/5$599
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Sat 1/246:00 amSTL - GYE
2 stops16h 42mUnited Airlines
Wed 1/2812:20 pmGYE - STL
2 stops34h 40mUnited Airlines
Deal found 12/4$671
This United Airlines deal was found by Cheapflights users on 12/5. 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.
Sun 1/184:35 pmSTL - GYE
2 stops51h 11mUnited Airlines
Thu 1/222:35 pmGYE - STL
2 stops50h 04mUnited Airlines
Deal found 12/5$737
This Mytrip deal was found by Cheapflights users on 12/4. 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.
Mon 1/194:05 pmSTL - GYE
3 stops30h 30mMultiple Airlines
Mon 1/263:35 pmGYE - STL
2 stops28h 52mMultiple Airlines
Deal found 12/4$4,310

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 December 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$587
(United Airlines)

One-way from

$120
(Kiwi.com)
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
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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 December 7, 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

Thu 4/9

6:00 am-5:31 pm

2 stops35h 31m

Guayaquil Jose Joaquin de Olmedo

Tue 4/21

12:22 pm-9:28 am

2 stops21h 06m

$587

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Mon 1/19

10:07 am-5:35 pm

2 stops30h 28m

Guayaquil Jose Joaquin de Olmedo

Mon 1/26

8:34 am-10:00 pm

2 stops38h 26m

$587

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Mon 1/19

6:52 am-11:22 pm

2 stops15h 30m

Guayaquil Jose Joaquin de Olmedo

Mon 1/26

7:15 am-5:22 pm

1 stop11h 07m

$589

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Thu 4/9

7:03 pm-1:33 pm

2 stops18h 30m

Guayaquil Jose Joaquin de Olmedo

Tue 4/21

2:33 pm-9:16 am

1 stop18h 43m

$599

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sat 1/24

6:00 am-11:42 pm

2 stops16h 42m

Guayaquil Jose Joaquin de Olmedo

Wed 1/28

12:20 pm-10:00 pm

2 stops34h 40m

$671

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 1/18

4:35 pm-8:46 pm

2 stops51h 11m

Guayaquil Jose Joaquin de Olmedo

Thu 1/22

2:35 pm-3:39 pm

2 stops50h 04m

$737

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Mon 1/19

4:05 pm-11:35 pm

3 stops30h 30m

Guayaquil Jose Joaquin de Olmedo

Mon 1/26

3:35 pm-7:27 pm

2 stops28h 52m

$4,310

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Mon 2/2

5:42 pm-5:35 am

3 stops34h 53m

$169

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Mon 2/2

9:33 am-11:22 pm

2 stops12h 49m

$373

St. LouisGuayaquil

STL - GYE

STLGYE

Lambert-St Louis

Sun 4/26

2:18 pm-6:55 am

2 stops16h 37m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 13 results
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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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 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 December 7, 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
11,046 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

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
11,046 reviews
American Airlines
7.2
Good
11,046 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

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

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 $589, United Airlines can have you in Guayaquil from St. Louis in 15h 30m. 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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$516Average$996FlexibilityNo cancel feeOn-time71%

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