STL - GYE

$808 Find Cheap Flights from St. Louis to Guayaquil

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Guayaquil departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Guayaquil

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Guayaquil, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Guayaquil, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$808
American Airlines
Thu 10/22Sun 10/25
STL - GYE • 1 stop
Top airlines
American Airlines
Cheapest • from $808 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Guayaquil. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from St. Louis to Guayaquil (STL-GYE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Guayaquil that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
5:33 am - 1:33 pm
STL
-
GYE
8h 00m
1 stop
American Airlines Logo
8:25 am - 11:15 pm
GYE
-
STL
14h 50m
1 stop
$808American Airlines
Thu, Aug 13 - Wed, Aug 19
Copa Airlines Logo
11:15 am - 11:38 pm
STL
-
GYE
12h 23m
2 stops
Copa Airlines Logo
8:28 am - 10:10 am
GYE
-
STL
25h 42m
2 stops
$811Copa Airlines
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
6:20 am - 6:55 pm
STL
-
GYE
12h 35m
2 stops
American Airlines Logo
2:30 pm - 12:00 pm
GYE
-
STL
21h 30m
2 stops
$813American Airlines
Mon, Jul 13 - Wed, Jul 22
American Airlines Logo
5:18 am - 10:37 pm
STL
-
GYE
17h 19m
1 stop
American Airlines Logo
6:00 am - 10:54 pm
GYE
-
STL
16h 54m
1 stop
$835American Airlines
Mon, Jul 13 - Wed, Jul 22
American Airlines Logo
6:00 am - 10:37 pm
STL
-
GYE
16h 37m
2 stops
American Airlines Logo
6:00 am - 10:54 pm
GYE
-
STL
16h 54m
1 stop
$840American Airlines
Thu, Aug 13 - Wed, Aug 19
American Airlines Logo
5:00 am - 9:39 pm
STL
-
GYE
16h 39m
1 stop
American Airlines Logo
6:00 am - 10:40 pm
GYE
-
STL
16h 40m
1 stop
$956American Airlines
Thu, Aug 13 - Wed, Aug 19
American Airlines Logo
8:34 am - 9:39 pm
STL
-
GYE
13h 05m
2 stops
American Airlines Logo
6:00 am - 10:40 pm
GYE
-
STL
16h 40m
1 stop
$961American Airlines
Thu, Aug 13 - Wed, Aug 19
Multiple Airlines Logo
12:10 pm - 2:35 pm
STL
-
GYE
26h 25m
2 stops
Multiple Airlines Logo
3:45 pm - 8:07 pm
GYE
-
STL
28h 22m
3 stops
$1,340Multiple Airlines
Mon, Jul 13 - Wed, Jul 22
Multiple Airlines Logo
2:40 pm - 11:30 pm
STL
-
GYE
32h 50m
3 stops
Multiple Airlines Logo
10:05 am - 8:22 pm
GYE
-
STL
34h 17m
3 stops
$1,370Multiple Airlines
Thu, Aug 13 - Wed, Aug 19
Multiple Airlines Logo
2:40 pm - 6:50 pm
STL
-
GYE
28h 10m
3 stops
Multiple Airlines Logo
6:50 pm - 8:07 pm
GYE
-
STL
25h 17m
3 stops
$1,415Multiple Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Guayaquil flights

Get data-powered insights and trends into flights from St. Louis to Guayaquil to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Guayaquil?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from St. Louis to Guayaquil were found on American Airlines ($808) and Copa Airlines ($811).

Find deals

Good to know

Cheapest flight$808
Flight from St. Louis to Guayaquil

When to book flights from St. Louis to Guayaquil

Are your dates flexible? Find out the best times to travel from St. Louis to Guayaquil based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Guayaquil

  • What is the cheapest flight from St. Louis to Guayaquil?

    In the last 5 days, the lowest price for a flight from St. Louis to Guayaquil was $808 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Guayaquil?

    Yes

  • Which aircraft models fly most regularly from St. Louis to Guayaquil?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Guayaquil?

    oneworld is the only airline alliance operating flights between St. Louis and Guayaquil.

  • How does KAYAK find such low prices on flights from St. Louis to Guayaquil?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Guayaquil.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Guayaquil?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Guayaquil from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Guayaquil?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Guayaquil with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GYE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Guayaquil?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Guayaquil from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Guayaquil

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Guayaquil. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Guayaquil? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11641 reviews
6.9Entertainment
7.5Boarding
7.2Comfort
6.4Food
7.9Crew
Airline reviews

My pillow had a shoe print on it, when I asked if I can have another pillow, I was told “I’m sorry but it is one pillow per guest, do YOU want to turn it inside out” to which I responded , no thanks I will go without. This is generally not ok, but For the price tag I paid flying business this is absolutely unacceptable. Hopefully American Airlines can update their accommodations to bedding that is not tossed on the ground and stepped on, or at least have a couple of extra pillows in hand, incase someone had decided to step on the pillows for what ever reason

4.0 OkayAnonymous, Jun 2026
ORD - CDG
Read more American Airlines reviews

My pillow had a shoe print on it, when I asked if I can have another pillow, I was told “I’m sorry but it is one pillow per guest, do YOU want to turn it inside out” to which I responded , no thanks I will go without. This is generally not ok, but For the price tag I paid flying business this is absolutely unacceptable. Hopefully American Airlines can update their accommodations to bedding that is not tossed on the ground and stepped on, or at least have a couple of extra pillows in hand, incase someone had decided to step on the pillows for what ever reason

The flight from LA to Chicago was smooth and service was very good overall.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

Everything you need to know for your flight from St. Louis to Guayaquil

Information on your arrival and departure airports

St. Louis (STL)
Guayaquil (GYE)