Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Guatemala to St. Louis from $349

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 6/25. 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 to St. Louis

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

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
6:34 pm - 1:42 pm
STL
-
GUA
20h 08m
2 stops
$458Frontier
Mon, Jul 20 - Thu, Jul 30
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
Thu, Jul 9 - Tue, Jul 14
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
Frontier Logo
6:34 pm - 1:42 pm
STL
-
GUA
20h 08m
2 stops
$533Frontier
Tue, Jul 7 - Sun, Jul 12
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
$553American Airlines
Tue, Aug 18 - Fri, Sep 18
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
Frontier Logo
6:34 pm - 1:42 pm
STL
-
GUA
20h 08m
2 stops
$555Frontier
Mon, Jul 6 - Tue, Jul 14
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
Frontier Logo
7:10 pm - 1:26 pm
STL
-
GUA
19h 16m
2 stops
$566Frontier
Tue, Jul 7 - Mon, Jul 13
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 - 10:39 am
GUA
-
STL
19h 16m
1 stop
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 - 1:26 pm
STL
-
GUA
19h 16m
2 stops
$589Frontier
Mon, Jul 6 - Mon, Jul 13

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from Guatemala to St. Louis

Our best Frontier deals on Guatemala to St. Louis flight tickets
Frontier
Jul 20
GUA2:47 pmGuatemala City La Aurora
8h 12m
1 stop
STL11:59 pmLambert-St Louis
Jul 30
STL6:34 pmLambert-St Louis
20h 08m
2 stops
GUA1:42 pmGuatemala City La Aurora
$458
Frontier
Jul 9
GUA2:47 pmGuatemala City La Aurora
8h 12m
1 stop
STL11:59 pmLambert-St Louis
Jul 14
STL4:09 pmLambert-St Louis
22h 33m
1 stop
GUA1:42 pmGuatemala City La Aurora
$520
Frontier
Jul 7
GUA2:31 pmGuatemala City La Aurora
8h 28m
1 stop
STL11:59 pmLambert-St Louis
Jul 12
STL6:34 pmLambert-St Louis
20h 08m
2 stops
GUA1:42 pmGuatemala City La Aurora
$533

American Airlines flights from Guatemala to St. Louis

Our best American Airlines deals on Guatemala to St. Louis flight tickets
American Airlines
Aug 18
GUA2:23 pmGuatemala City La Aurora
17h 00m
2 stops
STL8:23 amLambert-St Louis
Sep 18
STL6:00 amLambert-St Louis
13h 29m
2 stops
GUA6:29 pmGuatemala City La Aurora
$553
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
17h 00m
2 stops
STL8:23 amLambert-St Louis
Sep 18
STL6:00 amLambert-St Louis
13h 29m
2 stops
GUA6:29 pmGuatemala City La Aurora
$578

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 June 13, 2026.
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

Cheapest round-trip

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Mon 7/20

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Thu 7/30

6:34 pm-1:42 pm

2 stops20h 08m

$458

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Thu 7/9

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Tue 7/14

4:09 pm-1:42 pm

1 stop22h 33m

$520

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Tue 7/7

2:31 pm-11:59 pm

1 stop8h 28m

Lambert-St Louis

Sun 7/12

6:34 pm-1:42 pm

2 stops20h 08m

$533

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

$553

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Mon 7/6

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Tue 7/14

6:34 pm-1:42 pm

2 stops20h 08m

$555

Guatemala CitySt. Louis

GUA - STL

GUASTL

Guatemala City La Aurora

Tue 7/7

2:31 pm-11:59 pm

1 stop8h 28m

Lambert-St Louis

Mon 7/13

7:10 pm-1:26 pm

2 stops19h 16m

$566
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-10:39 am

1 stop19h 16m

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

Mon 7/6

2:47 pm-11:59 pm

1 stop8h 12m

Lambert-St Louis

Mon 7/13

7:10 pm-1:26 pm

2 stops19h 16m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $146. The month of November is another great option to travel to St. Louis, with average flight prices from Guatemala averaging around $286.

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

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

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

8h 02m

Direct flights

None
The fastest flight from Guatemala to St. Louis takes 8h 02m
There are no direct flights from Guatemala to St. Louis. There are no popular flight routes from Guatemala to St. Louis.
Search flight deals

Frequently asked questions about flying from Guatemala to St. Louis

  • 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
United AirlinesPriceFrom $373Free CancellationRating
7.4
9,815 reviews
Search United Airlines flights
American AirlinesPriceFrom $477Free CancellationRating
7.1
11,649 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 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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/13
Mon 7/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States