UIO - STL

$920 Find Cheap Flights from Quito to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$920
Typical prices: $742-$1,005
United Airlines
Mon 10/8Wed 10/17
UIO - STL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Quito and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 20% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Miami (MIA)
Cheapest • Avg $869 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 9h 27m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Quito to St. Louis (UIO-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Quito to St. Louis

Thu, Oct 8 - Sat, Oct 17
United Airlines Logo
12:35 am - 10:30 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
21h 55m1 stop Houston George Bush Intcntl
United Airlines Logo
6:15 am - 5:00 amSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
22h 45m1 stop Houston George Bush Intcntl
$920United Airlines
Thu, Oct 8 - Sat, Oct 17
Delta Logo
12:59 am - 4:28 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
15h 29m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 6:59 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
12h 59m1 stop Atlanta Hartsfield-Jackson
$1,052Delta
Thu, Oct 8 - Sat, Oct 17
LATAM Airlines Logo
12:59 am - 6:15 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
17h 16m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
10:47 am - 11:00 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
12h 13m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado
$1,061LATAM Airlines
Fri, Oct 9 - Sat, Oct 17
American Airlines Logo
6:00 am - 9:59 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
15h 59m1 stop Miami
American Airlines Logo
6:07 pm - 9:04 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
26h 57m1 stop Miami
$1,081American Airlines
Fri, Oct 9 - Sat, Oct 17
American Airlines Logo
6:00 am - 11:59 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
17h 59m2 stops Miami Charlotte Douglas
American Airlines Logo
6:07 pm - 9:04 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
26h 57m1 stop Miami
$1,085American Airlines
Fri, Oct 9 - Sat, Oct 17
American Airlines Logo
6:00 am - 9:59 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
15h 59m1 stop Miami
American Airlines Logo
6:07 pm - 9:04 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
26h 57m1 stop Miami
$1,094American Airlines
Fri, Oct 9 - Sat, Oct 17
American Airlines Logo
6:00 am - 11:42 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
17h 42m2 stops Miami Dallas/Fort Worth
American Airlines Logo
6:07 pm - 9:04 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
26h 57m1 stop Miami
$1,098American Airlines
Fri, Oct 9 - Sat, Oct 17
American Airlines Logo
6:00 am - 11:42 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
17h 42m2 stops Miami Dallas/Fort Worth
American Airlines Logo
6:00 am - 9:04 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
15h 04m2 stops Philadelphia Miami
$1,141American Airlines
Fri, Oct 9 - Sat, Oct 17
American Airlines Logo
6:00 am - 11:59 pmUIO  Quito Mariscal Sucr-STL Lambert-St Louis
17h 59m2 stops Miami Charlotte Douglas
American Airlines Logo
6:00 am - 9:04 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
15h 04m2 stops Philadelphia Miami
$1,151American Airlines
Wed, Sep 30 - Mon, Oct 5
United Airlines Logo
12:35 am - 10:10 amUIO  Quito Mariscal Sucr-STL Lambert-St Louis
9h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
8:35 am - 11:25 pmSTL  Lambert-St Louis-UIO Quito Mariscal Sucr
14h 50m1 stop Houston George Bush Intcntl
$1,187United Airlines
Booking Insights

Price, demand and travel trends for Quito to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Quito to St. Louis with more confidence.

How much is a round-trip flight from Quito to St. Louis?

Round-trip flights from Quito to St. Louis start at $920. Prices are typical for this route right now, with typical round-trip fares ranging from $742 to $1,005. The lowest price found in the past 5 days was $920 on United Airlines.

What's the cheapest day of the week to fly from Quito to St. Louis?

Tuesday is the cheapest day of the week to fly from Quito to St. Louis, it is 12% cheaper than the average day. Monday is the most expensive day with flight prices 53% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Quito to St. Louis flights

Low season

October
Most popular time to fly and prices are also 5% lower on average.

When to book flights from Quito to St. Louis

Are your dates flexible? Find out the best times to travel from Quito to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Quito to St. Louis flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Quito to St. Louis?

    Flights from Quito to St. Louis usually depart from Quito Mariscal Sucr (UIO) and arrive at Lambert-St Louis (STL).

  • What cabin classes can I book on flights from Quito to St. Louis?

    Only Economy Class is available on flights from Quito to St. Louis.

  • Which airports do connecting flights from Quito to St. Louis pass through?

    One-stop flights from Quito to St. Louis most commonly connect through:

    • Houston George Bush Intcntl (IAH) - 44% of one-stop connections
    • Miami (MIA) - 35% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 21% of one-stop connections

    Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Quito to St. Louis?

    Yes. Being flexible with your travel dates can save you up to 43% on the Quito to St. Louis route. Tuesday is the cheapest departure day at $755 round-trip on average, while Monday is the most expensive at $1,309, a difference of $554. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

  • How long is a flight from Quito to St. Louis?

    A nonstop flight from Quito to St. Louis takes 0h 00m, covering 2,790 miles.

  • Do I need a passport to fly from Quito to St. Louis?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Quito to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $920 to $5,290. That means the highest observed fare was about 6x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Quito to St. Louis?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 9h 27m, compared with 12h 01m via Houston George Bush Intcntl (IAH) and 12h 25m via Miami (MIA).

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • How much should I expect to pay for a Quito to St. Louis flight?

    Round-trip flights from Quito to St. Louis range from $742 to $1,005, with an average of $854 over the past 12 months. Anything below $742 counts as a good deal.

Your guide to booking Quito to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $755 - about $554 less than Monday (42% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Quito to St. Louis trip for November. Fares historically average $683 round-trip in that month - typically $462 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.
    - Drury Inn & Suites St. Louis Airport
    - Renaissance St. Louis Airport Hotel
    - DoubleTree by Hilton St. Louis Airport

More options for your flight from Quito to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis
Hotels in St. Louis
Vacations in St. Louis