$153 Find Cheap Flights from Guatemala to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 1/16. 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 St. Louis

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

Cheapest round-trip
$284
Typical prices: $652-$668
Multiple Airlines
Fri 1/16Sun 1/18
GUA - STL • 1 stop
Cheapest one-way
$153
Typical prices: $289-$443
Frontier
Fri 1/16
GUA - STL • 1 stop
When to travel
August
Cheapest • 54% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Guatemala to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Guatemala to St. Louis 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 Guatemala to St. Louis

Fri, Jan 16 - Sun, Jan 18
Multiple Airlines Logo
2:46 pm - 6:51 am
GUA
-
STL
16h 05m1 stop
Multiple Airlines Logo
5:11 pm - 6:35 pm
STL
-
GUA
25h 24m2 stops
$284Multiple Airlines
Fri, Jan 16 - Sun, Jan 18
Multiple Airlines Logo
2:46 pm - 6:51 am
GUA
-
STL
16h 05m1 stop
Multiple Airlines Logo
5:11 pm - 11:20 am
STL
-
GUA
18h 09m1 stop
$300Multiple Airlines
Thu, Feb 26 - Tue, Mar 17
Multiple Airlines Logo
12:15 pm - 11:59 pm
GUA
-
STL
11h 44m1 stop
Multiple Airlines Logo
8:06 pm - 8:30 pm
STL
-
GUA
25h 24m2 stops
$449Multiple Airlines
Sun, Jan 11 - Sat, Jan 24
Multiple Airlines Logo
10:29 am - 8:05 am
GUA
-
STL
21h 36m2 stops
Multiple Airlines Logo
5:42 pm - 11:20 am
STL
-
GUA
17h 38m1 stop
$450Multiple Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
7:00 am - 10:00 pm
GUA
-
STL
15h 00m1 stop
United Airlines Logo
6:00 am - 3:35 pm
STL
-
GUA
9h 35m1 stop
$456United Airlines
Thu, Feb 26 - Tue, Mar 17
Multiple Airlines Logo
9:41 pm - 12:27 am
GUA
-
STL
26h 46m2 stops
Multiple Airlines Logo
4:51 pm - 7:04 am
STL
-
GUA
39h 13m2 stops
$458Multiple Airlines
Thu, Jan 29 - Tue, Feb 3
United Airlines Logo
2:10 am - 10:58 pm
GUA
-
STL
20h 48m2 stops
United Airlines Logo
6:00 am - 3:35 pm
STL
-
GUA
9h 35m1 stop
$460United Airlines
Wed, Feb 25 - Tue, Mar 17
United Airlines Logo
2:10 am - 9:23 am
GUA
-
STL
7h 13m1 stop
United Airlines Logo
6:00 am - 4:25 pm
STL
-
GUA
11h 25m1 stop
$487United Airlines
Mon, Mar 16 - Wed, Apr 1
United Airlines Logo
1:10 am - 9:21 am
GUA
-
STL
7h 11m1 stop
United Airlines Logo
6:00 am - 2:30 pm
STL
-
GUA
9h 30m1 stop
$512United Airlines
Thu, Feb 26 - Tue, Mar 17
Multiple Airlines Logo
9:41 pm - 1:56 pm
GUA
-
STL
40h 15m3 stops
Multiple Airlines Logo
4:51 pm - 7:04 am
STL
-
GUA
39h 13m2 stops
$515Multiple Airlines
Booking Insights

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

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

What is the cheapest month to fly to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to St. Louis is August, where tickets cost $269 on average for one-way flights. On the other hand, the most expensive months are July and January, where the average cost of tickets from Guatemala is $1,118 and $660 respectively. For return trips, the best month to travel is August with an average price of $269.

How far in advance should I book a flight to St. Louis?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 days before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 10% increase in price.

FAQs - booking St. Louis flights

  • How far is Lambert-St Louis Airport from central St. Louis?

    There are 13 miles between St. Louis city center and Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    All flights to St. Louis land at Lambert-St Louis Airport. The airport code is STL,and it can also be referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

  • What is the cheapest day to fly to St. Louis?

    Based on KAYAK data, the cheapest day to fly to St. Louis is Saturday where tickets can be as cheap as $441. On the other hand, the most expensive day to fly is Wednesday, where prices are $554 on average.

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

    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 to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to St. Louis?

    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 St. Louis with an airline and back with another airline.

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

    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 St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to St. Louis?

    The cheapest time of day to fly to St. Louis is generally in the afternoon, when flights cost $504 on average. The most expensive time of day to fly to St. Louis is generally in the evening, which is peak travel time and where the average cost of a ticket is $724.

  • How many direct flights to St. Louis are there each week?

    Each week there are around 2,410 direct flights from within Guatemala to St. Louis. The most common day for departures is Monday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Reviews of the top airlines flying from Guatemala to St. Louis

 
See real verified KAYAK customer reviews for airlines flying to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Guatemala to St. Louis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to St. Louis? 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.
7.4
United AirlinesOverall score based on 9094 reviews
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

10.0 ExcellentRoger, Dec 2025
CAE - ORD
Read more United Airlines reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

Staff on board was excellent. Positive upbeat helpful- like it used to be.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

For an expensive flight to another country, United has a lot of nerve serving pretzels and no meals (unless, of course, you want to buy something to eat). Unacceptable.

The food is terrible. The same pasta or chicken with bad taste and presentation

United have really come back. Airport and boarding process is clear and good, app and information also very good

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

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

Information on the airport you'll fly into in St. Louis