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Cheap flights from Guatemala City to St. Louis from $249

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 8/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Guatemala City to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
Frontier Logo
4:09 pm - 1:42 pm
STL
-
GUA
22h 33m
1 stop
$520Frontier
Wed, Aug 5 - Fri, Aug 14
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
Frontier Logo
4:09 pm - 1:42 pm
STL
-
GUA
22h 33m
1 stop
$555Frontier
Fri, Jul 24 - Fri, Jul 31
American Airlines Logo
12:07 pm - 9:24 am
GUA
-
STL
20h 17m
1 stop
American Airlines Logo
5:00 am - 11:07 am
STL
-
GUA
7h 07m
1 stop
$567American Airlines
Wed, Sep 2 - Tue, Sep 8
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
Frontier Logo
4:09 pm - 1:42 pm
STL
-
GUA
22h 33m
1 stop
$571Frontier
Tue, Jul 28 - Thu, Aug 6
American Airlines Logo
2:23 pm - 8:23 am
GUA
-
STL
17h 00m
2 stops
American Airlines Logo
6:00 am - 6:29 pm
STL
-
GUA
13h 29m
2 stops
$578American Airlines
Tue, Aug 18 - Fri, Sep 18
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
Frontier Logo
7:10 pm - 1:42 pm
STL
-
GUA
19h 32m
2 stops
$589Frontier
Wed, Aug 5 - Fri, Aug 14
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
Frontier Logo
3:41 pm - 10:05 am
STL
-
GUA
19h 24m
1 stop
$597Frontier
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
2:23 pm - 10:39 am
GUA
-
STL
19h 16m
1 stop
American Airlines Logo
5:00 am - 6:29 pm
STL
-
GUA
14h 29m
1 stop
$601American Airlines
Tue, Aug 18 - Fri, Sep 18
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
Frontier Logo
4:09 pm - 1:42 pm
STL
-
GUA
22h 33m
1 stop
$624Frontier
Wed, Jul 29 - Fri, Aug 7
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
Frontier Logo
7:10 pm - 1:42 pm
STL
-
GUA
19h 32m
2 stops
$632Frontier
Fri, Jul 24 - Fri, Jul 31

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Frontier flights from Guatemala City to St. Louis

Our best Frontier deals on Guatemala City to St. Louis flight tickets
Frontier
Aug 5
GUA2:47 pmGuatemala City La Aurora
8h 12m
1 stop
STL11:59 pmLambert-St Louis
Aug 14
STL4:09 pmLambert-St Louis
22h 33m
1 stop
GUA1:42 pmGuatemala City La Aurora
$520
Frontier
Jul 24
GUA2:47 pmGuatemala City La Aurora
8h 12m
1 stop
STL11:59 pmLambert-St Louis
Jul 31
STL4:09 pmLambert-St Louis
22h 33m
1 stop
GUA1:42 pmGuatemala City La Aurora
$555
Frontier
Jul 28
GUA2:31 pmGuatemala City La Aurora
8h 28m
1 stop
STL11:59 pmLambert-St Louis
Aug 6
STL4:09 pmLambert-St Louis
22h 33m
1 stop
GUA1:42 pmGuatemala City La Aurora
$571

American Airlines flights from Guatemala City to St. Louis

Our best American Airlines deals on Guatemala City to St. Louis flight tickets
American Airlines
Sep 2
GUA12:07 pmGuatemala City La Aurora
20h 17m
1 stop
STL9:24 amLambert-St Louis
Sep 8
STL5:00 amLambert-St Louis
7h 07m
1 stop
GUA11:07 amGuatemala City La Aurora
$567
American Airlines
Aug 18
GUA2:23 pmGuatemala City La Aurora
19h 16m
1 stop
STL10:39 amLambert-St Louis
Sep 18
STL6:00 amLambert-St Louis
13h 29m
2 stops
GUA6:29 pmGuatemala City La Aurora
$578
American Airlines
Aug 18
GUA2:23 pmGuatemala City La Aurora
19h 16m
1 stop
STL10:39 amLambert-St Louis
Sep 18
STL5:00 amLambert-St Louis
14h 29m
1 stop
GUA6:29 pmGuatemala City La Aurora
$601

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 June 14, 2026.
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

Cheapest round-trip

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Wed 8/5

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Fri 8/14

4:09 pm-1:42 pm

1 stop22h 33m

$520

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 7/24

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Fri 7/31

4:09 pm-1:42 pm

1 stop22h 33m

$555
Quickest round-trip

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Wed 9/2

12:07 pm-9:24 am

1 stop20h 17m

Lambert-St Louis

Tue 9/8

5:00 am-11:07 am

1 stop7h 07m

$567

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Tue 7/28

2:31 pm-11:59 pm

1 stop8h 28m

Lambert-St Louis

Thu 8/6

4:09 pm-1:42 pm

1 stop22h 33m

$571

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Tue 8/18

2:23 pm-8:23 am

2 stops17h 00m

Lambert-St Louis

Fri 9/18

6:00 am-6:29 pm

2 stops13h 29m

$578

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Wed 8/5

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Fri 8/14

7:10 pm-1:42 pm

2 stops19h 32m

$589

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Sat 7/25

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Sat 8/1

3:41 pm-10:05 am

1 stop19h 24m

$597

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Tue 8/18

2:23 pm-10:39 am

1 stop19h 16m

Lambert-St Louis

Fri 9/18

5:00 am-6:29 pm

1 stop14h 29m

$601

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Wed 7/29

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Fri 8/7

4:09 pm-1:42 pm

1 stop22h 33m

$624

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Fri 7/24

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Fri 7/31

7:10 pm-1:42 pm

2 stops19h 32m

$632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 June is another great option to travel to St. Louis, with average flight prices from Guatemala City averaging around $323.

Can stopping save me money on Guatemala City to St. Louis flights?

You could potentially save up to 68% on your flight if you consider stops on a Guatemala City to St. Louis flight.

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

8h 02m

Direct flights

None
The fastest flight from Guatemala City to St. Louis takes 8h 02m
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

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

  • 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 8h 02m.

  • 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
United AirlinesPriceFrom $373Free CancellationRating
7.4
9,818 reviews
Search United Airlines flights
American AirlinesPriceFrom $477Free CancellationRating
7.1
11,654 reviews
Search American 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
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Fenton
Clayton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
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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