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Cheap flights from Guatemala to St. Louis from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guatemala to St. Louis departing on 2/11. 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 Guatemala to St. Louis

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

Enter your travel dates to find the best prices.
United Airlines Logo
11:59 pm - 10:41 am
GUA
-
STL
10h 42m1 stop
United Airlines Logo
6:00 am - 3:35 pm
STL
-
GUA
9h 35m1 stop
$433United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
2:10 am - 5:43 pm
GUA
-
STL
15h 33m2 stops
United Airlines Logo
9:57 am - 7:39 pm
STL
-
GUA
9h 42m2 stops
$438United Airlines
Wed, Jan 21 - Mon, Jan 26
Multiple Airlines Logo
11:22 am - 10:02 am
GUA
-
STL
21h 40m2 stops
Multiple Airlines Logo
3:30 pm - 10:20 am
STL
-
GUA
19h 50m1 stop
$491Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Delta Logo
1:05 pm - 9:17 pm
GUA
-
STL
7h 12m1 stop
Delta Logo
6:00 am - 11:43 am
STL
-
GUA
6h 43m1 stop
$510Delta
Fri, May 1 - Wed, May 6
United Airlines Logo
6:15 am - 10:28 pm
GUA
-
STL
15h 13m1 stop
United Airlines Logo
6:00 am - 11:25 am
STL
-
GUA
6h 25m1 stop
$512United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
12:27 pm - 10:28 pm
GUA
-
STL
9h 01m1 stop
United Airlines Logo
7:45 am - 4:37 pm
STL
-
GUA
9h 52m2 stops
$516United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
3:45 pm - 9:25 am
GUA
-
STL
16h 40m1 stop
United Airlines Logo
6:00 am - 11:25 am
STL
-
GUA
6h 25m1 stop
$519United Airlines
Wed, Apr 8 - Sun, Apr 12
American Airlines Logo
2:45 pm - 9:16 am
GUA
-
STL
17h 31m1 stop
American Airlines Logo
5:35 am - 12:55 pm
STL
-
GUA
8h 20m1 stop
$520American Airlines
Fri, May 1 - Wed, May 6
American Airlines Logo
1:15 pm - 9:35 pm
GUA
-
STL
7h 20m1 stop
American Airlines Logo
5:29 am - 12:55 pm
STL
-
GUA
8h 26m2 stops
$524American Airlines
Fri, May 1 - Wed, May 6
American Airlines Logo
2:40 pm - 10:29 pm
GUA
-
STL
6h 49m1 stop
American Airlines Logo
9:38 am - 6:20 pm
STL
-
GUA
9h 42m2 stops
$525American Airlines
Fri, May 1 - Wed, May 6

United Airlines flights from Guatemala to St. Louis

Our best United Airlines deals on Guatemala to St. Louis flight tickets
United Airlines
Jan 22
GUA11:59 pmGuatemala City La Aurora
10h 42m
1 stop
STL10:41 amLambert-St Louis
Jan 26
STL6:00 amLambert-St Louis
9h 35m
1 stop
GUA3:35 pmGuatemala City La Aurora
$433
Find similar
United Airlines
Jan 22
GUA11:59 pmGuatemala City La Aurora
10h 42m
1 stop
STL10:41 amLambert-St Louis
Jan 26
STL4:49 pmLambert-St Louis
19h 37m
2 stops
GUA12:26 pmGuatemala City La Aurora
$438
Find similar
United Airlines
Apr 9
GUA6:15 amGuatemala City La Aurora
15h 13m
1 stop
STL10:28 pmLambert-St Louis
Apr 13
STL6:00 amLambert-St Louis
6h 25m
1 stop
GUA11:25 amGuatemala City La Aurora
$512
Find similar

American Airlines flights from Guatemala to St. Louis

Our best American Airlines deals on Guatemala to St. Louis flight tickets
American Airlines
May 1
GUA2:45 pmGuatemala City La Aurora
17h 31m
1 stop
STL9:16 amLambert-St Louis
May 6
STL5:35 amLambert-St Louis
8h 20m
1 stop
GUA12:55 pmGuatemala City La Aurora
$520
Find similar
American Airlines
May 1
GUA1:15 pmGuatemala City La Aurora
7h 20m
1 stop
STL9:35 pmLambert-St Louis
May 6
STL5:29 amLambert-St Louis
8h 26m
2 stops
GUA12:55 pmGuatemala City La Aurora
$524
Find similar
American Airlines
May 1
GUA2:40 pmGuatemala City La Aurora
6h 49m
1 stop
STL10:29 pmLambert-St Louis
May 6
STL9:38 amLambert-St Louis
9h 42m
2 stops
GUA6:20 pmGuatemala City La Aurora
$525
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Guatemala to St. Louis 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 December 22, 2025.
Use the filters below to find and compare flights from Guatemala 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

Thu 1/22

11:59 pm-10:41 am

1 stop10h 42m

Lambert-St Louis

Mon 1/26

6:00 am-3:35 pm

1 stop9h 35m

$433

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Wed 1/21

2:10 am-5:43 pm

2 stops15h 33m

Lambert-St Louis

Mon 1/26

9:57 am-7:39 pm

2 stops9h 42m

$438

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 4/9

11:22 am-10:02 am

2 stops21h 40m

Lambert-St Louis

Mon 4/13

3:30 pm-10:20 am

1 stop19h 50m

$491

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 5/1

1:05 pm-9:17 pm

1 stop7h 12m

Lambert-St Louis

Wed 5/6

6:00 am-11:43 am

1 stop6h 43m

$510

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 4/9

6:15 am-10:28 pm

1 stop15h 13m

Lambert-St Louis

Mon 4/13

6:00 am-11:25 am

1 stop6h 25m

$512

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 4/9

12:27 pm-10:28 pm

1 stop9h 01m

Lambert-St Louis

Mon 4/13

7:45 am-4:37 pm

2 stops9h 52m

$516

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Wed 4/8

3:45 pm-9:25 am

1 stop16h 40m

Lambert-St Louis

Sun 4/12

6:00 am-11:25 am

1 stop6h 25m

$519

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 5/1

2:45 pm-9:16 am

1 stop17h 31m

Lambert-St Louis

Wed 5/6

5:35 am-12:55 pm

1 stop8h 20m

$520

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 5/1

1:15 pm-9:35 pm

1 stop7h 20m

Lambert-St Louis

Wed 5/6

5:29 am-12:55 pm

2 stops8h 26m

$524

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 5/1

2:40 pm-10:29 pm

1 stop6h 49m

Lambert-St Louis

Wed 5/6

9:38 am-6:20 pm

2 stops9h 42m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

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 cheapest month to fly to St. Louis?

In general, August is the cheapest month to fly from Guatemala to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $269. The month of November is another great option to travel to St. Louis, with average flight prices from Guatemala averaging around $363.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $441. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $554. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Guatemala at noon is the least expensive time of day to depart. momondo users have found prices as low as $504 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $724 per ticket.

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

You are more likely to see cheaper flights to St. Louis from Guatemala when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $585 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Guatemala for as low as $403 on momondo.

Cheap Guatemala to St. Louis flight deals and tips

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

Fastest flight time

7h 12m

Direct flights

None
The fastest flight from Guatemala to St. Louis takes 7h 12m
There are no direct flights from Guatemala to St. Louis. There are no popular flight routes from Guatemala to St. Louis.
Search flight deals

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

    Prices for flights from Guatemala to Lambert-St Louis Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Guatemala to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis 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.

Best airlines flying from Guatemala to St. Louis

Compare and see reviews for airlines that fly from Guatemala to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $453Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $511Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
Fenton
St. Peters
Wentzville
Collinsville
Alton
Farmington
Clayton
Festus
Glencoe
Eureka
Edwardsville
Litchfield
Shrewsbury

Why use momondo?

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

It is quick and easy to find Guatemala to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

All flight searches from Guatemala to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Guatemala.

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

Yes. momondo can track prices for Guatemala to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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