How long is the flight from Guatemala City to St. Louis?

A quick flight from Guatemala City to St. Louis can take about 19h 40m. American Airlines provides one of the quickest options available for as low as $531. Guatemala City and St. Louis are separated by a distance of 1669 mi.

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

Our cheapest airline available from Guatemala City to St. Louis is United Airlines. Our recent data shows that you can find tickets from as low as $282 on this airline. An additional option worth looking into is American Airlines, starting at $308. Users have found that United Airlines is 50% cheaper than the other options available to this destination.

What is the cheapest month to book a flight from Guatemala City to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Guatemala City to St. Louis (average of $311). Flying from Guatemala City to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Guatemala City to St. Louis?

Travelers seeking maximum savings on their Guatemala City to St. Louis flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Travelers have found that booking a Friday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Guatemala City to St. Louis?

August can be a great time to fly to St. Louis from Guatemala City with a flight ticket averaging about $565. Cheapflights users have found deals in the month of August for as cheap as $146. The most expensive prices can be found in the month of July.

Can I find deals for flights from Guatemala City to St. Louis that include hotel bookings?

Yes. In addition to deals on Guatemala City to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Guatemala City to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guatemala City to St. Louis.

Can I find deals for business class flights from Guatemala City to St. Louis?

Yes. Cheapflights offers flight deals from Guatemala City to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$403+ Cheap Flights from Guatemala City to St. Louis

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Guatemala City La Aurora to Lambert-St Louis are usually found in August or February, booked 4 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Guatemala City to St. Louis

Round-trip from	$526 (American Airlines)
One-way from	$403 (United Airlines)
Popular in	July
Cheapest in	August
Average price	$441

From Guatemala City La Aurora to Lambert-St Louis

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One-way flight from Guatemala City La Aurora to Lambert-St Louis

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Highest demand for flights based on searches. 16% potential increase in price ($113 potential increase over avg. RT price).

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Cheapest flight prices on average. 11% potential price decrease ($56 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Guatemala City to St. Louis

Cheapest flights from Guatemala City to St. Louis
Explore the most affordable flight options available from Guatemala City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

sáb. 12/203:10 pmGUA - STL

1 stop17h 46mAmerican Airlines

dom. 1/115:02 pmSTL - GUA

1 stop17h 33mAmerican Airlines

Deal found 9/11

$526

mar. 9/231:00 pmGUA - STL

2 stops43h 06mMultiple Airlines

sáb. 9/2710:21 amSTL - GUA

1 stop29h 19mMultiple Airlines

Deal found 9/11

$540

mié. 10/151:30 amGUA - STL

1 stop13h 58mUnited Airlines

jue. 10/236:15 amSTL - GUA

1 stop13h 34mUnited Airlines

Deal found 9/11

$590

vie. 12/192:10 amGUA - STL

1 stop19h 45mUnited Airlines

dom. 1/116:00 amSTL - GUA

1 stop6h 26mUnited Airlines

Deal found 9/11

$630

Best flights from Guatemala City to St. Louis
Discover carefully curated flight deals from Guatemala City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 11, 2025.

sáb. 12/203:10 pmGUA - STL

1 stop19h 40mAmerican Airlines

dom. 1/115:23 amSTL - GUA

2 stops8h 42mAmerican Airlines

Deal found 9/11

$531

mar. 9/231:00 pmGUA - STL

2 stops43h 06mMultiple Airlines

sáb. 9/2710:21 amSTL - GUA

1 stop29h 19mMultiple Airlines

Deal found 9/11

$541

lun. 3/912:05 amGUA - STL

1 stop8h 43mUnited Airlines

mié. 3/1111:20 amSTL - GUA

1 stop8h 19mUnited Airlines

Deal found 9/9

$570

Last-minute flights from Guatemala City to St. Louis
Discover last-minute flight deals from Guatemala City to St. Louis. Data last updated septiembre 11, 2025 and is based on user searches.

vie. 9/1211:19 pmGUA - STL

2 stops17h 33mUnited Airlines

sáb. 11/156:43 pmSTL - GUA

1 stop18h 52mUnited Airlines

Deal found 9/11

$739

lun. 9/2212:38 pmGUA - STL

1 stop8h 30mUnited Airlines

mar. 9/306:15 amSTL - GUA

1 stop13h 34mUnited Airlines

Deal found 9/9

$679

mar. 9/231:00 pmGUA - STL

2 stops43h 06mMultiple Airlines

sáb. 9/2710:21 amSTL - GUA

1 stop29h 19mMultiple Airlines

Deal found 9/11

$540

mié. 10/151:30 amGUA - STL

1 stop13h 58mUnited Airlines

jue. 10/236:15 amSTL - GUA

1 stop13h 34mUnited Airlines

Deal found 9/11

$590

One-way flights from Guatemala City to St. Louis
Search for one-way flight options from Guatemala City to St. Louis. Find affordable one-way fares based on user searches. Data last updated septiembre 11, 2025.

sáb. 11/222:10 amGUA - STL

1 stop8h 29mUnited Airlines

Deal found 9/9

$403

dom. 11/231:30 pmGUA - STL

2 stops24h 12mMultiple Airlines

Deal found 9/9

$407

dom. 11/236:36 amGUA - STL

1 stop15h 58mAmerican Airlines

Deal found 9/9

$409

Cheapflights Fare Finder

Use the filters below to find and compare flights from Guatemala City to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

sáb. 12/20

3:10 pm-10:50 am

1 stop19h 40m

Lambert-St Louis

dom. 1/11

5:23 am-2:05 pm

2 stops8h 42m

$531

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

mar. 9/23

1:00 pm-9:06 am

2 stops43h 06m

Lambert-St Louis

sáb. 9/27

10:21 am-2:40 pm

1 stop29h 19m

$541

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

lun. 3/9

12:05 am-9:48 am

1 stop8h 43m

Lambert-St Louis

mié. 3/11

11:20 am-6:39 pm

1 stop8h 19m

$570

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

sáb. 11/22

2:10 am-10:39 am

1 stop8h 29m

$403

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

dom. 11/23

1:30 pm-1:42 pm

2 stops24h 12m

$407

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

dom. 11/23

6:36 am-10:34 pm

1 stop15h 58m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Guatemala City to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Guatemala City with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Guatemala City to St. Louis

How far ahead should I book a flight from Guatemala City to St. Louis?

To ensure you get the cheapest price possible for a flight from Guatemala City to St. Louis, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from GUA to STL?

It’s optimal to fly from Guatemala City to St. Louis at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing St. Louis

See what other customers who have flown with United Airlines and American Airlines from Guatemala City to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from Guatemala City to St. Louis?
A quick flight from Guatemala City to St. Louis can take about 19h 40m. American Airlines provides one of the quickest options available for as low as $531. Guatemala City and St. Louis are separated by a distance of 1669 mi.
What are the cheapest airlines flying from Guatemala City to St. Louis round-trip?
Our cheapest airline available from Guatemala City to St. Louis is United Airlines. Our recent data shows that you can find tickets from as low as $282 on this airline. An additional option worth looking into is American Airlines, starting at $308. Users have found that United Airlines is 50% cheaper than the other options available to this destination.
Can I find deals for flights from Guatemala City to St. Louis that include hotel bookings?
Yes. In addition to deals on Guatemala City to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Guatemala City to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guatemala City to St. Louis.
Can I find deals for business class flights from Guatemala City to St. Louis?
Yes. Cheapflights offers flight deals from Guatemala City to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Guatemala City to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Guatemala City to St. Louis (average of $311). Flying from Guatemala City to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Edwardsville

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

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Top 2 airlines flying from Guatemala City to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$282	Average$615	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$308	Average$576	FlexibilityNo cancel fee	On-time71%

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$403+ Cheap flights from Guatemala City (GUA) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Guatemala City to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Guatemala City La Aurora to Lambert-St Louis are usually found in August or February, booked 4 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Guatemala City to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Guatemala City to St. Louis

Cheapest flights from Guatemala City to St. LouisExplore the most affordable flight options available from Guatemala City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Explore the most affordable flight options available from Guatemala City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Guatemala City to St. Louis that are best for you.

Best time to book a flight from Guatemala City to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Guatemala City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Guatemala City to St. Louis

How far ahead should I book a flight from Guatemala City to St. Louis?

What is the cheapest time of day to fly from GUA to STL?

Reviews of airlines servicing St. Louis

See what other customers who have flown with United Airlines and American Airlines from Guatemala City to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Guatemala City to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Guatemala City to St. Louis?

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

Can I find deals for flights from Guatemala City to St. Louis that include hotel bookings?

How can I find direct flights from Guatemala City to St. Louis?

Can I find deals for business class flights from Guatemala City to St. Louis?

What is the cheapest month to book a flight from Guatemala City to St. Louis?

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Guatemala City to St. Louis

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

Top 2 airlines flying from Guatemala City to St. Louis

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Book with Flexibility

Travel Smart

Cheapest flights from Guatemala City to St. Louis
Explore the most affordable flight options available from Guatemala City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.