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Cheap flights from Guatemala City to St. Louis from $152

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 City to St. Louis departing on 1/16. 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 City to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
Fri, Jan 16 - Sun, Jan 18
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
Thu, Feb 26 - Tue, Mar 17
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
Sun, Jan 11 - Sat, Jan 24
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
Fri, Jan 30 - Tue, Feb 3
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, Feb 26 - Tue, Mar 17
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
Thu, Jan 29 - Tue, Feb 3
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
Wed, Feb 25 - Tue, Mar 17
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
Mon, Mar 16 - Wed, Apr 1
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
Thu, Feb 26 - Tue, Mar 17

United Airlines flights from Guatemala City to St. Louis

Our best United Airlines deals on Guatemala City to St. Louis flight tickets
United Airlines
Jan 30
GUA7:00 amGuatemala City La Aurora
15h 00m
1 stop
STL10:00 pmLambert-St Louis
Feb 3
STL6:00 amLambert-St Louis
9h 35m
1 stop
GUA3:35 pmGuatemala City La Aurora
$456
Find similar
United Airlines
Jan 29
GUA2:10 amGuatemala City La Aurora
20h 48m
2 stops
STL10:58 pmLambert-St Louis
Feb 3
STL6:00 amLambert-St Louis
9h 35m
1 stop
GUA3:35 pmGuatemala City La Aurora
$460
Find similar
United Airlines
Feb 25
GUA2:10 amGuatemala City La Aurora
7h 13m
1 stop
STL9:23 amLambert-St Louis
Mar 17
STL6:00 amLambert-St Louis
11h 25m
1 stop
GUA4:25 pmGuatemala City La Aurora
$487
Find similar

American Airlines flights from Guatemala City to St. Louis

Our best American Airlines deals on Guatemala City to St. Louis flight tickets
American Airlines
May 1
GUA2:40 pmGuatemala City La Aurora
24h 31m
1 stop
STL4:11 pmLambert-St Louis
May 6
STL5:35 amLambert-St Louis
13h 45m
1 stop
GUA6:20 pmGuatemala City La Aurora
$520
Find similar
American Airlines
May 1
GUA2:40 pmGuatemala City La Aurora
17h 15m
1 stop
STL8:55 amLambert-St Louis
May 6
STL10:00 amLambert-St Louis
9h 20m
1 stop
GUA6:20 pmGuatemala City La Aurora
$521
Find similar
American Airlines
May 1
GUA7:25 amGuatemala City La Aurora
14h 59m
2 stops
STL11:24 pmLambert-St Louis
May 6
STL5:29 amLambert-St Louis
8h 26m
2 stops
GUA12:55 pmGuatemala City La Aurora
$525
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Guatemala City 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 16, 2025.
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

Fri 1/16

2:46 pm-6:51 am

1 stop16h 05m

Lambert-St Louis

Sun 1/18

5:11 pm-6:35 pm

2 stops25h 24m

$284

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 1/16

2:46 pm-6:51 am

1 stop16h 05m

Lambert-St Louis

Sun 1/18

5:11 pm-11:20 am

1 stop18h 09m

$300

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 2/26

12:15 pm-11:59 pm

1 stop11h 44m

Lambert-St Louis

Tue 3/17

8:06 pm-8:30 pm

2 stops25h 24m

$449

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Sun 1/11

10:29 am-8:05 am

2 stops21h 36m

Lambert-St Louis

Sat 1/24

5:42 pm-11:20 am

1 stop17h 38m

$450

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 1/30

7:00 am-10:00 pm

1 stop15h 00m

Lambert-St Louis

Tue 2/3

6:00 am-3:35 pm

1 stop9h 35m

$456

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 2/26

9:41 pm-12:27 am

2 stops26h 46m

Lambert-St Louis

Tue 3/17

4:51 pm-7:04 am

2 stops39h 13m

$458

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 1/29

2:10 am-10:58 pm

2 stops20h 48m

Lambert-St Louis

Tue 2/3

6:00 am-3:35 pm

1 stop9h 35m

$460

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Wed 2/25

2:10 am-9:23 am

1 stop7h 13m

Lambert-St Louis

Tue 3/17

6:00 am-4:25 pm

1 stop11h 25m

$487

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Mon 3/16

1:10 am-9:21 am

1 stop7h 11m

Lambert-St Louis

Wed 4/1

6:00 am-2:30 pm

1 stop9h 30m

$512

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 2/26

9:41 pm-1:56 pm

3 stops40h 15m

Lambert-St Louis

Tue 3/17

4:51 pm-7:04 am

2 stops39h 13m

$515

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

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

In general, August is the cheapest month to fly from Guatemala City 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 City 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 City 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 City when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $586 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 City for as low as $403 on momondo.

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

When to book flights from Guatemala City to St. Louis

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

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

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

Fastest flight time

7h 52m

Direct flights

None
The fastest flight from Guatemala City to St. Louis takes 7h 52m
There are no direct flights from Guatemala City to St. Louis. There are no popular flight routes from Guatemala City to St. Louis.
Search flight deals

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

    The distance between Guatemala City La Aurora and Lambert-St Louis is about 1656.6 mi. A reasonable flight in good conditions will take 7h 52m.

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

    Prices for flights from Guatemala City La Aurora Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

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

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

Best airlines flying from Guatemala City to St. Louis

Compare and see reviews for airlines that fly from Guatemala City to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $453Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
United AirlinesPriceFrom $511Free CancellationRating
7.4
9,092 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
Wentzville
St. Peters
Collinsville
Alton
Clayton
Festus
Glencoe
Farmington
Eureka
Edwardsville
Litchfield
Shrewsbury

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Guatemala City.

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

Yes. momondo allows you to filter the results for Guatemala City to St. Louis flights to just show those with flexible booking policies.

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

Once you have performed a search for Guatemala City to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Guatemala City to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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