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

A quick flight from Ecuador to St. Louis can take about 8h 48m. United Airlines provides one of the quickest options available for as low as $664. Airlines will cover a distance of 2790 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around 32.0 F).

What airport do you fly into for flights to St. Louis from Ecuador?

If you book a flight to St. Louis from Ecuador, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ecuador to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$652+ Cheap Flights from Ecuador to St. Louis

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Cheap flight deals from Ecuador to St. Louis

Round-trip from	$673 (United Airlines)

From Ecuador to Lambert-St Louis

Search Deals

Find flight deals from Ecuador to St. Louis

Cheapest flights from Ecuador to St. Louis
Explore the most affordable flight options available from Ecuador to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 10, 2025.

sáb. 11/82:20 pmUIO - STL

3 stops27h 56mMultiple Airlines

sáb. 11/158:25 amSTL - UIO

2 stops17h 25mMultiple Airlines

Deal found 10/9

$652

mar. 12/212:55 amUIO - STL

1 stop16h 11mAmerican Airlines

lun. 12/295:05 amSTL - UIO

1 stop17h 40mAmerican Airlines

Deal found 10/9

$673

vie. 11/71:35 amUIO - STL

2 stops21h 05mUnited Airlines

sáb. 11/156:15 amSTL - UIO

1 stop17h 15mUnited Airlines

Deal found 10/9

$675

sáb. 11/88:27 amUIO - STL

1 stop15h 25mAmerican Airlines

sáb. 11/155:15 amSTL - UIO

1 stop16h 49mAmerican Airlines

Deal found 10/9

$684

vie. 11/211:35 amUIO - STL

2 stops35h 53mUnited Airlines

sáb. 11/296:43 pmSTL - UIO

2 stops28h 47mUnited Airlines

Deal found 10/8

$708

Best flights from Ecuador to St. Louis
Discover carefully curated flight deals from Ecuador to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 10, 2025.

mié. 2/111:35 amUIO - STL

1 stop8h 48mUnited Airlines

sáb. 4/114:17 pmSTL - UIO

1 stop31h 08mUnited Airlines

Deal found 10/9

$664

mar. 1/2012:49 amUIO - STL

1 stop17h 35mAmerican Airlines

dom. 3/17:15 amSTL - UIO

1 stop15h 55mAmerican Airlines

Deal found 10/9

$673

mar. 1/201:35 amUIO - STL

1 stop8h 47mUnited Airlines

dom. 3/17:41 amSTL - UIO

2 stops39h 49mUnited Airlines

Deal found 10/9

$673

jue. 1/227:04 amUIO - STL

1 stop17h 55mAmerican Airlines

dom. 3/111:30 amSTL - UIO

1 stop9h 20mAmerican Airlines

Deal found 10/9

$673

mié. 1/211:35 amUIO - STL

2 stops13h 55mUnited Airlines

dom. 3/17:41 amSTL - UIO

2 stops39h 49mUnited Airlines

Deal found 10/9

$673

jue. 2/127:45 amUIO - STL

2 stops15h 59mAmerican Airlines

sáb. 4/117:34 amSTL - UIO

2 stops15h 11mAmerican Airlines

Deal found 10/9

$678

vie. 11/71:35 amUIO - STL

2 stops21h 05mUnited Airlines

sáb. 11/156:15 amSTL - UIO

1 stop17h 15mUnited Airlines

Deal found 10/9

$675

jue. 2/121:35 amUIO - STL

1 stop8h 48mUnited Airlines

dom. 3/14:49 pmSTL - UIO

2 stops30h 41mUnited Airlines

Deal found 10/9

$678

Last-minute flights from Ecuador to St. Louis
Discover last-minute flight deals from Ecuador to St. Louis. Data last updated octubre 10, 2025 and is based on user searches.

vie. 11/71:35 amUIO - STL

2 stops21h 05mUnited Airlines

sáb. 11/156:15 amSTL - UIO

1 stop17h 15mUnited Airlines

Deal found 10/9

$675

sáb. 11/82:20 pmUIO - STL

3 stops27h 56mMultiple Airlines

sáb. 11/158:25 amSTL - UIO

2 stops17h 25mMultiple Airlines

Deal found 10/9

$652

sáb. 11/88:27 amUIO - STL

1 stop15h 25mAmerican Airlines

sáb. 11/155:15 amSTL - UIO

1 stop16h 49mAmerican Airlines

Deal found 10/9

$684

mié. 11/1912:55 amUIO - STL

1 stop18h 02mLATAM Airlines

vie. 12/56:00 amSTL - UIO

1 stop13h 00mLATAM Airlines

Deal found 10/9

$779

mié. 11/1912:55 amUIO - STL

2 stops16h 32mIberia

vie. 12/510:47 amSTL - UIO

2 stops31h 58mIberia

Deal found 10/9

$807

vie. 11/211:35 amUIO - STL

2 stops35h 53mUnited Airlines

sáb. 11/296:43 pmSTL - UIO

2 stops28h 47mUnited Airlines

Deal found 10/8

$708

sáb. 11/228:27 amUIO - STL

1 stop15h 07mAmerican Airlines

sáb. 11/295:15 amSTL - UIO

1 stop16h 49mAmerican Airlines

Deal found 10/8

$804

Fly from

Fly to

Route

Depart

Return

Price

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

mié. 2/11

1:35 am-9:23 am

1 stop8h 48m

Lambert-St Louis

sáb. 4/11

4:17 pm-11:25 pm

1 stop31h 08m

$664

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

mar. 1/20

12:49 am-5:24 pm

1 stop17h 35m

Lambert-St Louis

dom. 3/1

7:15 am-12:10 am

1 stop15h 55m

$673

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

mar. 1/20

1:35 am-9:22 am

1 stop8h 47m

Lambert-St Louis

dom. 3/1

7:41 am-12:30 am

2 stops39h 49m

$673

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

jue. 1/22

7:04 am-11:59 pm

1 stop17h 55m

Lambert-St Louis

dom. 3/1

11:30 am-9:50 pm

1 stop9h 20m

$673

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

mié. 1/21

1:35 am-2:30 pm

2 stops13h 55m

Lambert-St Louis

dom. 3/1

7:41 am-12:30 am

2 stops39h 49m

$673

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

vie. 11/7

1:35 am-9:40 pm

2 stops21h 05m

Lambert-St Louis

sáb. 11/15

6:15 am-12:30 am

1 stop17h 15m

$675

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

jue. 2/12

7:45 am-10:44 pm

2 stops15h 59m

Lambert-St Louis

sáb. 4/11

7:34 am-10:45 pm

2 stops15h 11m

$678

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

jue. 2/12

1:35 am-9:23 am

1 stop8h 48m

Lambert-St Louis

dom. 3/1

4:49 pm-12:30 am

2 stops30h 41m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Best time to book a flight from Ecuador to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Ecuador 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.

Cheapflights Insights

Everything you need to know about your flight from Ecuador to St. Louis

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

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Ecuador to St. Louis by exploring options for tickets in the afternoon.

Related info for your journey

What airport do you fly into for flights to St. Louis from Ecuador?
If you book a flight to St. Louis from Ecuador, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.
How long is the flight from Ecuador to St. Louis?
A quick flight from Ecuador to St. Louis can take about 8h 48m. United Airlines provides one of the quickest options available for as low as $664. Airlines will cover a distance of 2790 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Ecuador to St. Louis that include hotel bookings?
Yes. In addition to deals on Ecuador to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ecuador to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ecuador to St. Louis.
Can I find deals for business class flights from Ecuador to St. Louis?
Yes. Cheapflights offers flight deals from Ecuador to St. Louis 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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$652+ Cheap flights from Ecuador to St. Louis (STL)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ecuador to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ecuador to St. Louis

Keep the following information in mind while searching for Ecuador to St. Louis flight deals. Data was last updated octubre 10, 2025.

Round-trip from

Find flight deals from Ecuador to St. Louis

Cheapest flights from Ecuador to St. LouisExplore the most affordable flight options available from Ecuador to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 10, 2025.

Explore the most affordable flight options available from Ecuador to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 10, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ecuador to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Ecuador with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ecuador to St. Louis

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

Find hourly flight availability from Ecuador to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 10, 2025.

Related info for your journey

Find useful and relevant information for your journey from Ecuador to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Ecuador?

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

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for Ecuador to St. Louis

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Cheapest flights from Ecuador to St. Louis
Explore the most affordable flight options available from Ecuador to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 10, 2025.