$178 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 3/12. 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
$362
Overall average: $571
Multiple Airlines
Fri 3/13Wed 3/18
GUA - STL • 1 stop
Cheapest one-way
$178
Typical prices: $428-$527
Multiple Airlines
Thu 3/12
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, Mar 13 - Wed, Mar 18
Multiple Airlines Logo
11:28 am - 11:19 pm
GUA
-
STL
10h 51m
1 stop
Multiple Airlines Logo
11:32 am - 12:04 am
STL
-
GUA
13h 32m
2 stops
$362Multiple Airlines
Fri, Mar 13 - Wed, Mar 18
Multiple Airlines Logo
11:28 am - 11:19 pm
GUA
-
STL
10h 51m
1 stop
Multiple Airlines Logo
4:51 pm - 10:33 am
STL
-
GUA
18h 42m
1 stop
$386Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
8:00 pm - 10:30 am
GUA
-
STL
37h 30m
2 stops
Multiple Airlines Logo
4:54 pm - 7:57 am
STL
-
GUA
16h 03m
1 stop
$448Multiple Airlines
Sun, Apr 12 - Wed, Apr 15
Multiple Airlines Logo
11:28 am - 7:51 am
GUA
-
STL
19h 23m
1 stop
Multiple Airlines Logo
8:13 pm - 11:24 am
STL
-
GUA
16h 11m
2 stops
$449Multiple Airlines
Wed, Feb 18 - Mon, Feb 23
United Airlines Logo
2:10 am - 9:23 am
GUA
-
STL
7h 13m
1 stop
United Airlines Logo
6:00 am - 7:39 pm
STL
-
GUA
13h 39m
1 stop
$452United Airlines
Wed, Feb 18 - Mon, Feb 23
United Airlines Logo
2:10 am - 9:23 am
GUA
-
STL
7h 13m
1 stop
United Airlines Logo
8:17 am - 12:26 pm
STL
-
GUA
28h 09m
2 stops
$457United Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
11:28 am - 11:19 pm
GUA
-
STL
10h 51m
1 stop
Multiple Airlines Logo
4:54 pm - 7:57 am
STL
-
GUA
16h 03m
1 stop
$462Multiple Airlines
Sat, Mar 14 - Mon, Mar 23
American Airlines Logo
5:37 am - 5:13 pm
GUA
-
STL
10h 36m
1 stop
American Airlines Logo
6:20 pm - 11:53 am
STL
-
GUA
18h 33m
1 stop
$485American Airlines
Sat, Mar 14 - Mon, Mar 23
American Airlines Logo
5:37 am - 5:13 pm
GUA
-
STL
10h 36m
1 stop
American Airlines Logo
7:05 am - 7:56 pm
STL
-
GUA
13h 51m
2 stops
$501American Airlines
Thu, Mar 12 - Wed, Mar 18
United Airlines Logo
1:10 am - 2:43 pm
GUA
-
STL
12h 33m
2 stops
United Airlines Logo
7:40 am - 8:25 pm
STL
-
GUA
13h 45m
2 stops
$524United 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 December, where the average cost of tickets from Guatemala is $1,118 and $666 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 14% 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.

  • 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.

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

    Each week there are around 1,771 direct flights from within Guatemala to St. Louis. The most common day for departures is Sunday, 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 9219 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
Airline reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

2.0 MediocreJames, Jan 2026
ORD - MSP
Read more United Airlines reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

This Japanese airline provides great service and very helpful in assisting their passengers.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

I so appreciate the crew members on each flight of United. They are outstanding.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

Crew was clearly not loving their jobs at any point of the entire trip. Flight back from Mexico, I asked if they had food for sale for the 2.5+hr flight and they did not have any. The business class trip to Mexico also had noted that the catering company forgot to load food. The last leg of trip back had a similarly unhappy crew, a broken toilet, and my seat was broken (reclining would not lock which made landing a crossfit like event). This was a bad week for AA.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

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