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Cheap flights from St. Louis to Guatemala City from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Guatemala City departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Guatemala City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 am - 7:39 pm
STL
-
GUA
8h 39m
1 stop
United Airlines Logo
7:00 am - 4:35 pm
GUA
-
STL
9h 35m
1 stop
$475United Airlines
Tue, Nov 3 - Wed, Nov 11
American Airlines Logo
5:33 am - 6:20 pm
STL
-
GUA
13h 47m
1 stop
American Airlines Logo
12:04 pm - 10:00 pm
GUA
-
STL
8h 56m
1 stop
$509American Airlines
Wed, Sep 16 - Sat, Sep 26
American Airlines Logo
5:33 am - 11:00 am
STL
-
GUA
6h 27m
1 stop
American Airlines Logo
7:15 am - 9:03 pm
GUA
-
STL
12h 48m
2 stops
$513American Airlines
Wed, Sep 16 - Sat, Sep 26
American Airlines Logo
5:42 am - 6:22 pm
STL
-
GUA
13h 40m
2 stops
American Airlines Logo
6:36 am - 7:27 pm
GUA
-
STL
12h 51m
2 stops
$524American Airlines
Tue, Aug 11 - Sat, Nov 7
United Airlines Logo
11:10 am - 6:49 pm
STL
-
GUA
8h 39m
1 stop
United Airlines Logo
6:15 am - 2:17 pm
GUA
-
STL
7h 02m
1 stop
$543United Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
3:30 pm - 8:51 pm
STL
-
GUA
30h 21m
2 stops
Multiple Airlines Logo
11:16 am - 6:18 pm
GUA
-
STL
30h 02m
1 stop
$546Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
American Airlines Logo
5:00 am - 7:22 pm
STL
-
GUA
15h 22m
1 stop
American Airlines Logo
2:25 pm - 10:45 am
GUA
-
STL
19h 20m
1 stop
$553American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
6:03 am - 7:22 pm
STL
-
GUA
14h 19m
2 stops
American Airlines Logo
2:25 pm - 10:45 am
GUA
-
STL
19h 20m
1 stop
$557American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
5:00 am - 11:03 am
STL
-
GUA
7h 03m
1 stop
American Airlines Logo
12:04 pm - 9:27 am
GUA
-
STL
20h 23m
1 stop
$564American Airlines
Fri, Sep 4 - Fri, Sep 11
American Airlines Logo
5:42 am - 7:22 pm
STL
-
GUA
14h 40m
2 stops
American Airlines Logo
2:25 pm - 10:45 am
GUA
-
STL
19h 20m
1 stop
$569American Airlines
Thu, Aug 13 - Mon, Aug 17

American Airlines flights from St. Louis to Guatemala City

Our best American Airlines deals on St. Louis to Guatemala City flight tickets
American Airlines
Sep 16
STL5:33 amLambert-St Louis
13h 47m
1 stop
GUA6:20 pmGuatemala City La Aurora
Sep 26
GUA12:04 pmGuatemala City La Aurora
8h 56m
1 stop
STL10:00 pmLambert-St Louis
$509
American Airlines
Sep 16
STL5:33 amLambert-St Louis
6h 27m
1 stop
GUA11:00 amGuatemala City La Aurora
Sep 26
GUA7:15 amGuatemala City La Aurora
12h 48m
2 stops
STL9:03 pmLambert-St Louis
$513
American Airlines
Aug 11
STL5:42 amLambert-St Louis
13h 40m
2 stops
GUA6:22 pmGuatemala City La Aurora
Nov 7
GUA6:36 amGuatemala City La Aurora
12h 51m
2 stops
STL7:27 pmLambert-St Louis
$524

United Airlines flights from St. Louis to Guatemala City

Our best United Airlines deals on St. Louis to Guatemala City flight tickets
United Airlines
Nov 3
STL11:00 amLambert-St Louis
8h 39m
1 stop
GUA7:39 pmGuatemala City La Aurora
Nov 11
GUA7:00 amGuatemala City La Aurora
9h 35m
1 stop
STL4:35 pmLambert-St Louis
$475
United Airlines
Sep 19
STL11:10 amLambert-St Louis
8h 39m
1 stop
GUA6:49 pmGuatemala City La Aurora
Sep 26
GUA6:15 amGuatemala City La Aurora
7h 02m
1 stop
STL2:17 pmLambert-St Louis
$543
United Airlines
Jun 2
STL6:00 amLambert-St Louis
16h 40m
1 stop
GUA9:40 pmGuatemala City La Aurora
Jun 16
GUA10:50 pmGuatemala City La Aurora
23h 45m
1 stop
STL11:35 pmLambert-St Louis
$646

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Guatemala City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from St. Louis to Guatemala City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Tue 11/3

11:00 am-7:39 pm

1 stop8h 39m

Guatemala City La Aurora

Wed 11/11

7:00 am-4:35 pm

1 stop9h 35m

$475

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Wed 9/16

5:33 am-6:20 pm

1 stop13h 47m

Guatemala City La Aurora

Sat 9/26

12:04 pm-10:00 pm

1 stop8h 56m

$509

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Wed 9/16

5:33 am-11:00 am

1 stop6h 27m

Guatemala City La Aurora

Sat 9/26

7:15 am-9:03 pm

2 stops12h 48m

$513

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Tue 8/11

5:42 am-6:22 pm

2 stops13h 40m

Guatemala City La Aurora

Sat 11/7

6:36 am-7:27 pm

2 stops12h 51m

$524
Quickest round-trip

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Sat 9/19

11:10 am-6:49 pm

1 stop8h 39m

Guatemala City La Aurora

Sat 9/26

6:15 am-2:17 pm

1 stop7h 02m

$543

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Thu 6/4

3:30 pm-8:51 pm

2 stops30h 21m

Guatemala City La Aurora

Thu 6/11

11:16 am-6:18 pm

1 stop30h 02m

$546

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Thu 8/13

5:00 am-7:22 pm

1 stop15h 22m

Guatemala City La Aurora

Mon 8/17

2:25 pm-10:45 am

1 stop19h 20m

$553

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Thu 8/13

6:03 am-7:22 pm

2 stops14h 19m

Guatemala City La Aurora

Mon 8/17

2:25 pm-10:45 am

1 stop19h 20m

$557

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Fri 9/4

5:00 am-11:03 am

1 stop7h 03m

Guatemala City La Aurora

Fri 9/11

12:04 pm-9:27 am

1 stop20h 23m

$564

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Thu 8/13

5:42 am-7:22 pm

2 stops14h 40m

Guatemala City La Aurora

Mon 8/17

2:25 pm-10:45 am

1 stop19h 20m

$569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Guatemala City from

How to get the cheapest flight ticket from St. Louis to Guatemala City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Guatemala City?

What is the cheapest month to fly to Guatemala City?

The cheapest month to fly to Guatemala City from St. Louis is in February. Flight prices, which tend to average around $475, are often lower during this time because this is during the off-season. If you’re not able to fly to Guatemala City in February, then August is your next best option. Flight prices from St. Louis to Guatemala City during August average around $489.

How have St. Louis to Guatemala City flight prices changed over time?

As of May 2026, prices for St. Louis to Guatemala City flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Guatemala City

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Guatemala City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Guatemala City (STL to GUA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Guatemala City

Fastest flight time

6h 31m

Direct flights

None
The fastest flight from St. Louis to Guatemala City takes 6h 31m
There are no direct flights from St. Louis to Guatemala City. There are no popular flight routes from St. Louis to Guatemala City.
Search flight deals

Frequently asked questions about flying from St. Louis to Guatemala City

  • How far is Lambert-St Louis to Guatemala City La Aurora by plane?

    There are 1656.6 mi between Lambert-St Louis and Guatemala City La Aurora. Typically, this will take 6h 31m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Guatemala City La Aurora Airport?

    Prices for flights from Lambert-St Louis Airport to Guatemala City La Aurora Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Guatemala City La Aurora Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Guatemala City La Aurora Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Guatemala City La Aurora Airport.

  • What documentation or ID do you need to fly to Guatemala City La Aurora Airport?

    The necessary travel and health documents for your Guatemala City La Aurora Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Guatemala City?

Best airlines flying from St. Louis to Guatemala City

Compare and see reviews for airlines that fly from St. Louis to Guatemala City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $457Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
DeltaPriceFrom $489Free CancellationRating
7.9
8,456 reviews
Search Delta flights

Traveling to a place near Guatemala City?

Book flights to Guatemala City if you plan to visit one of these locations
Antigua
Panajachel
Quetzaltenango

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Guatemala City?

Finding the right flight to Guatemala City from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Guatemala City quick and easy, saving you time and money.

Can I find flights from St. Louis to Guatemala City with flexible booking policies on momondo?

Flights from St. Louis to Guatemala City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Guatemala City?

Once all potential St. Louis to Guatemala City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Guatemala City right now. Can momondo alert me if prices change?

Price alerts on flights to Guatemala City from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Guatemala

Airports servicing Guatemala

Flores Santa Elena Airport