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Ecuador

$116+ Cheap flights from Missouri to Ecuador

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — UIO
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Missouri to Ecuador

Cheapest flights from Missouri to Ecuador
Explore the most affordable flight options available from Missouri to Ecuador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 3/2311:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Wed 3/2511:59 pm
GYE
-
MCI
1 stop10h 24m
Spirit Airlines
Deal found 1/27$271
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/2011:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Wed 3/2511:59 pm
GYE
-
MCI
1 stop10h 24m
Spirit Airlines
Deal found 1/27$292
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/2011:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Thu 3/2611:59 pm
GYE
-
MCI
1 stop10h 24m
Spirit Airlines
Deal found 1/27$314
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/1911:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Wed 3/2511:59 pm
GYE
-
MCI
1 stop10h 24m
Spirit Airlines
Deal found 1/27$315
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 3/2311:26 am
MCI
-
GYE
1 stop11h 38m
Multiple Airlines
Thu 3/2611:59 pm
GYE
-
MCI
2 stops16h 24m
Multiple Airlines
Deal found 1/27$316
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 3/2211:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Wed 3/2511:59 pm
GYE
-
MCI
1 stop10h 24m
Spirit Airlines
Deal found 1/27$325
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 3/2311:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Sun 3/2911:59 pm
GYE
-
MCI
2 stops23h 54m
Spirit Airlines
Deal found 1/27$331
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2111:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Sat 3/2811:59 pm
GYE
-
MCI
1 stop10h 24m
Spirit Airlines
Deal found 1/28$335
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/1911:26 am
MCI
-
GYE
1 stop11h 38m
Spirit Airlines
Thu 3/2611:59 pm
GYE
-
MCI
1 stop10h 24m
Spirit Airlines
Deal found 1/27$336
This Avianca Connect deal was found by Cheapflights users on 1/25. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
MCI
-
UIO
2 stops20h 55m
Multiple Airlines
Sat 5/302:30 am
UIO
-
MCI
2 stops21h 29m
Multiple Airlines
Deal found 1/25$616
This American Airlines deal was found by Cheapflights users on 1/27. 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 5/1411:06 am
STL
-
UIO
1 stop11h 18m
American Airlines
Tue 5/2611:59 pm
UIO
-
STL
1 stop10h 35m
American Airlines
Deal found 1/27$636
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:10 am
MCI
-
UIO
1 stop12h 25m
Delta
Tue 3/2411:45 pm
UIO
-
MCI
1 stop9h 40m
Delta
Deal found 1/26$636

Find flight deals from Missouri to Ecuador

Keep the following information in mind while searching for Missouri to Ecuador flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(Kiwi.com)

One-way from

$116
(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 Missouri to Ecuador
Search Deals
One-way flight from Missouri to Ecuador
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Ecuador 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 January 28, 2026.
Use the filters below to find and compare flights from Missouri to Ecuador that are best for you.

Fly from

Missouri

Fly to

Ecuador

Route

Depart

Return

Price

Kansas CityGuayaquil

MCI - GYE

MCIGYE

Kansas City

Mon 3/23

11:26 am-11:04 pm

1 stop11h 38m

Guayaquil Jose Joaquin de Olmedo

Thu 3/26

11:59 pm-4:23 pm

2 stops16h 24m

$316

Kansas CityGuayaquil

MCI - GYE

MCIGYE

Kansas City

Sat 3/21

11:26 am-11:04 pm

1 stop11h 38m

Guayaquil Jose Joaquin de Olmedo

Sat 3/28

11:59 pm-10:23 am

1 stop10h 24m

$335

Kansas CityGuayaquil

MCI - GYE

MCIGYE

Kansas City

Mon 5/11

12:12 pm-11:01 pm

1 stop10h 49m

Guayaquil Jose Joaquin de Olmedo

Wed 5/27

11:59 pm-11:07 am

1 stop11h 08m

$441

Kansas CityGuayaquil

MCI - GYE

MCIGYE

Kansas City

Mon 3/16

5:45 am-11:04 pm

2 stops17h 19m

Guayaquil Jose Joaquin de Olmedo

Mon 3/23

11:59 pm-10:23 am

1 stop10h 24m

$470

Kansas CityGuayaquil

MCI - GYE

MCIGYE

Kansas City

Mon 5/11

6:15 am-5:29 pm

2 stops11h 14m

Guayaquil Jose Joaquin de Olmedo

Wed 5/27

2:37 pm-4:35 pm

2 stops25h 58m

$599

Kansas CityGuayaquil

MCI - GYE

MCIGYE

Kansas City

Wed 3/18

6:15 am-11:41 pm

2 stops17h 26m

Guayaquil Jose Joaquin de Olmedo

Wed 3/25

12:20 pm-9:30 am

2 stops21h 10m

$608

Kansas CityQuito

MCI - UIO

MCIUIO

Kansas City

Mon 5/25

6:00 am-2:55 am

2 stops20h 55m

Quito Mariscal Sucr

Sat 5/30

2:30 am-11:59 pm

2 stops21h 29m

$616

Kansas CityGuayaquil

MCI - GYE

MCIGYE

Kansas City

Sat 3/21

3:05 pm-11:41 pm

2 stops32h 36m

Guayaquil Jose Joaquin de Olmedo

Tue 3/31

12:24 pm-9:29 am

2 stops21h 05m

$627

St. LouisQuito

STL - UIO

STLUIO

Lambert-St Louis

Thu 5/14

11:06 am-10:24 pm

1 stop11h 18m

Quito Mariscal Sucr

Tue 5/26

11:59 pm-10:34 am

1 stop10h 35m

$636

Kansas CityQuito

MCI - UIO

MCIUIO

Kansas City

Tue 3/17

8:10 am-8:35 pm

1 stop12h 25m

Quito Mariscal Sucr

Tue 3/24

11:45 pm-9:25 am

1 stop9h 40m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 55 results
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Best time to book a flight from Missouri to Ecuador

Have a flexible travel schedule? Discover the best time to fly to Ecuador from Missouri 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 Missouri to Ecuador

What is the cheapest month to book a flight from Missouri to Ecuador?

Currently, May is the cheapest month in which you can book a flight from Missouri to Ecuador (average of $508). Flying from Missouri to Ecuador in January is currently the most expensive (average of $753). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Ecuador. 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 Missouri to Ecuador?

    Departing from Missouri to Ecuador will take you 11h 18m. The distance between Missouri and Ecuador is about 2790 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Missouri to Ecuador that include hotel bookings?

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

  • How can I find direct flights from Missouri to Ecuador?

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

  • Can I find deals for business class flights from Missouri to Ecuador?

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

  • What is the cheapest month to book a flight from Missouri to Ecuador?

    Currently, May is the cheapest month in which you can book a flight from Missouri to Ecuador (average of $508). Flying from Missouri to Ecuador in January is currently the most expensive (average of $753). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Ecuador

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missouri to Ecuador

Discover the top 4 airlines that operate flights from Missouri to Ecuador. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$516Average$931FlexibilityNo cancel feeOn-time71%
DeltaCheapest$568Average$752FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$611Average$733FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$664Average$902FlexibilityNo cancel feeOn-time81%

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