Quito

Cheap flights from St. Louis (STL) to Quito (UIO)

How to find the cheapest flight from St. Louis to Quito

All the information you need to plan the best STL to UIO flight in 2022: compare St. Louis to Quito flight prices with the expected peak season, weather and rainfall in Quito.

STL - UIO

Price

$673 - $1,237

UIO

Temperature

57.2 - 59 °F

UIO

Precipitation

0.8 - 6.7 inches

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

January

Best time to find cheap flights, 24% potential price drop

Round-trip from

$673

From Lambert-St Louis to Quito Mariscal Sucr

One-way from

$166

One-way flight from Lambert-St Louis to Quito Mariscal Sucr

What is the cheapest day to fly round-trip from St. Louis to Quito?

Friday flights are generally found to be more expensive for flights from St. Louis to Quito. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Quito.

When is the cheapest time to fly from St. Louis to Quito (STL - UIO)?

One of the essential ways to save on airfare from St. Louis to Quito is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 11% on airfare.

Cheap flights from St. Louis to Quito in January, February 2022

The best prices found for STL to UIO flights for January, February
Feb 2 - Feb 18
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

2 stops

17h 42m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

2 stops

26h 54m
$679

Avianca

View Deal

Deal found 1/22/22

Feb 2 - Feb 17
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

2 stops

17h 42m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

2 stops

32h 49m
$694

Avianca

View Deal

Deal found 1/22/22

Feb 2 - Feb 17
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

1 stop

12h 10m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

1 stop

9h 21m
$1,123

Delta

View Deal

Deal found 1/22/22

St. Louis to Quito 2022 flight deals

Cheap flights to Quito from St. Louis found for this year
May 18 - May 20
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

2 stops

17h 12m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

2 stops

13h 51m
$443

Multiple Airlines

View Deal

Deal found 1/23/22

Mar 21 - Mar 29
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

2 stops

23h 06m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

2 stops

16h 15m
$471

Multiple Airlines

View Deal

Deal found 1/21/22

Mar 21 - Mar 29
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

3 stops

26h 26m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

2 stops

14h 23m
$489

Multiple Airlines

View Deal

Deal found 1/21/22

Last minute flights from St. Louis to Quito

Late deals on return flights to Quito from St. Louis, departing today and this week
Feb 2 - Feb 18
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

2 stops

17h 42m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

2 stops

26h 54m
$679

Avianca

View Deal

Deal found 1/22/22

Feb 2 - Feb 17
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

2 stops

17h 42m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

2 stops

32h 49m
$694

Avianca

View Deal

Deal found 1/22/22

Feb 2 - Feb 17
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

1 stop

12h 10m
UIO

Quito Mariscal Sucr

STL

Lambert-St Louis

1 stop

9h 21m
$1,123

Delta

View Deal

Deal found 1/22/22

One-way flights to Quito Mariscal Sucr from St. Louis

The cheapest one-way flights from St. Louis to Quito
Feb 23
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

2 stops

27h 48m
$166

Multiple Airlines

View Deal

Deal found 1/24/22

Feb 23
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

3 stops

29h 26m
$167

Multiple Airlines

View Deal

Deal found 1/24/22

Feb 23
STL

Lambert-St Louis

UIO

Quito Mariscal Sucr

1 stop

18h 05m
$440

American Airlines

View Deal

Deal found 1/24/22

Related info for your journey

Useful info, stats and facts about St. Louis to Quito flights.

Which airlines flying from Lambert-St Louis to Quito Mariscal Sucr have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from St. Louis to Quito for under $500 on Cheapflights?

Yes, there are multiple flights from St. Louis to Quito for under $500. The cheapest flight booked recently is on Multiple Airlines for just $443, but on average you can expect to pay $614.

Are there last-minute flights available from St. Louis to Quito for under $700?

There are currently 4+ open flights from St. Louis to Quito within the next 7 days for less than $700.

What are the cheapest airlines flying from St. Louis to Quito round-trip?

Currently priced at $586, Delta will fly you from St. Louis to Quito and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $589 and $710, respectively. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from St. Louis to Quito?

Before booking your flight from St. Louis to Quito check out the most popular airlines for this route: American Airlines, Copa Airlines or Delta.

What are the cheapest flights from St. Louis to Quito?

While on average a flight from St. Louis to Quito is generally $770, our data shows the cheapest flight currently is $579. When looking at the most popular route, (Lambert-St Louis - Quito Mariscal Sucr), you can expect to pay $443 for that flight.

Can I fly to Quito Mariscal Sucr from Lambert-St Louis right now?

Information is based on travel restrictions from Lambert-St Louis to Quito Mariscal Sucr

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Quito Mariscal Sucr.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Quito Mariscal Sucr.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Quito Mariscal Sucr.

Documents
Health Declaration Form - Travelers are required to complete a health declaration form before departure to Ecuador. The form will also be provided by the airline.


Can I fly back to Lambert-St Louis from Quito Mariscal Sucr?

Returning to Lambert-St Louis from Quito Mariscal Sucr

COVID-19 testing requirements
Visitors from Quito Mariscal Sucr must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Quito Mariscal Sucr are not required to quarantine after entering Lambert-St Louis.

Alternative routes for St. Louis to Quito

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

Top 3 airlines flying from St. Louis to Quito

The chart below displays the airlines Cheapflights users traveling from St. Louis to Quito choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American Airlines
Cheapest$585
Average$1,139
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
United Airlines
Cheapest$769
Average$1,111
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Delta
Cheapest$840
Average$1,136
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety