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Cheap flights from St. Louis to Guatemala from $356

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Guatemala departing on 2/1. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
12:20 pm - 12:55 amSTL-GUA
12h 35m1 stop
Spirit Airlines Logo
1:59 am - 11:01 amGUA-STL
9h 02m1 stop
$356Spirit Airlines
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Sun, Feb 1 - Sat, Feb 7
Frontier Logo
10:42 am - 1:29 pmSTL-GUA
26h 47m1 stop
Frontier Logo
2:29 pm - 8:47 amGUA-STL
18h 18m1 stop
$458Frontier
Find Deal
Fri, Feb 27 - Sat, Mar 7
American Airlines Logo
7:03 am - 2:44 pmSTL-GUA
7h 41m1 stop
American Airlines Logo
6:23 am - 10:59 pmGUA-STL
16h 36m1 stop
$479American Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
6:52 am - 9:05 pmSTL-GUA
14h 13m2 stops
American Airlines Logo
6:23 am - 2:47 pmGUA-STL
8h 24m1 stop
$483American Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
5:11 pm - 11:16 amSTL-GUA
18h 05m1 stop
Multiple Airlines Logo
12:11 pm - 10:33 pmGUA-STL
10h 22m1 stop
$505Multiple Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
Multiple Airlines Logo
7:43 pm - 11:16 amSTL-GUA
15h 33m2 stops
Multiple Airlines Logo
12:11 pm - 10:33 pmGUA-STL
10h 22m1 stop
$518Multiple Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
Delta Logo
6:00 am - 11:45 amSTL-GUA
6h 45m1 stop
Delta Logo
1:10 pm - 11:40 pmGUA-STL
9h 30m1 stop
$522Delta
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Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
6:00 am - 12:26 pmSTL-GUA
6h 26m1 stop
United Airlines Logo
11:59 pm - 10:46 amGUA-STL
10h 47m1 stop
$533United Airlines
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Sun, Feb 15 - Mon, Feb 23
United Airlines Logo
6:40 pm - 12:26 pmSTL-GUA
17h 46m2 stops
United Airlines Logo
1:05 am - 10:13 amGUA-STL
9h 08m1 stop
$571United Airlines
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Sun, Feb 1 - Sat, Feb 7
Delta Logo
6:00 am - 12:31 pmSTL-GUA
6h 31m1 stop
Delta Logo
1:56 pm - 9:38 pmGUA-STL
7h 42m1 stop
$692Delta
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Mon, Nov 3 - Thu, Nov 6

United Airlines flights from St. Louis to Guatemala

Our best United Airlines deals on St. Louis to Guatemala flight tickets
United Airlines
Feb 15
STL6:00 amLambert-St Louis
6h 26m
1 stop
GUA12:26 pmGuatemala City La Aurora
Feb 23
GUA11:59 pmGuatemala City La Aurora
10h 47m
1 stop
STL10:46 amLambert-St Louis
$533
Find similar
United Airlines
Feb 1
STL6:40 pmLambert-St Louis
17h 46m
2 stops
GUA12:26 pmGuatemala City La Aurora
Feb 7
GUA1:05 amGuatemala City La Aurora
9h 08m
1 stop
STL10:13 amLambert-St Louis
$571
Find similar
United Airlines
Feb 27
STL6:00 amLambert-St Louis
13h 39m
1 stop
GUA7:39 pmGuatemala City La Aurora
Mar 6
GUA2:05 amGuatemala City La Aurora
7h 37m
1 stop
STL9:42 amLambert-St Louis
$584
Find similar

American Airlines flights from St. Louis to Guatemala

Our best American Airlines deals on St. Louis to Guatemala flight tickets
American Airlines
Feb 1
STL7:03 amLambert-St Louis
7h 41m
1 stop
GUA2:44 pmGuatemala City La Aurora
Feb 8
GUA6:23 amGuatemala City La Aurora
16h 36m
1 stop
STL10:59 pmLambert-St Louis
$479
Find similar
American Airlines
Feb 1
STL6:52 amLambert-St Louis
14h 13m
2 stops
GUA9:05 pmGuatemala City La Aurora
Feb 8
GUA6:23 amGuatemala City La Aurora
8h 24m
1 stop
STL2:47 pmLambert-St Louis
$483
Find similar
American Airlines
Nov 15
STL5:15 amLambert-St Louis
15h 01m
1 stop
GUA8:16 pmGuatemala City La Aurora
Nov 19
GUA7:00 amGuatemala City La Aurora
9h 11m
1 stop
STL4:11 pmLambert-St Louis
$537
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Guatemala 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 October 9, 2025.
Use the filters below to find and compare flights from St. Louis to Guatemala that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Sun 2/1

12:20 pm-12:55 am

1 stop12h 35m

Guatemala City La Aurora

Sat 2/7

1:59 am-11:01 am

1 stop9h 02m

$356

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Fri 2/27

10:42 am-1:29 pm

1 stop26h 47m

Guatemala City La Aurora

Sat 3/7

2:29 pm-8:47 am

1 stop18h 18m

$458

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Sun 2/1

7:03 am-2:44 pm

1 stop7h 41m

Guatemala City La Aurora

Sun 2/8

6:23 am-10:59 pm

1 stop16h 36m

$479

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Sun 2/1

6:52 am-9:05 pm

2 stops14h 13m

Guatemala City La Aurora

Sun 2/8

6:23 am-2:47 pm

1 stop8h 24m

$483

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Mon 2/9

5:11 pm-11:16 am

1 stop18h 05m

Guatemala City La Aurora

Mon 2/23

12:11 pm-10:33 pm

1 stop10h 22m

$505

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Mon 2/9

7:43 pm-11:16 am

2 stops15h 33m

Guatemala City La Aurora

Mon 2/23

12:11 pm-10:33 pm

1 stop10h 22m

$518

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Tue 3/10

6:00 am-11:45 am

1 stop6h 45m

Guatemala City La Aurora

Wed 3/11

1:10 pm-11:40 pm

1 stop9h 30m

$522

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Sun 2/15

6:00 am-12:26 pm

1 stop6h 26m

Guatemala City La Aurora

Mon 2/23

11:59 pm-10:46 am

1 stop10h 47m

$533

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Sun 2/1

6:40 pm-12:26 pm

2 stops17h 46m

Guatemala City La Aurora

Sat 2/7

1:05 am-10:13 am

1 stop9h 08m

$571

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Mon 11/3

6:00 am-12:31 pm

1 stop6h 31m

Guatemala City La Aurora

Thu 11/6

1:56 pm-9:38 pm

1 stop7h 42m

$692

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 from

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

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 Guatemala?

In general, April is the cheapest month to fly from St. Louis to Guatemala. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $446. The month of August is another great option to travel to Guatemala, with average flight prices from St. Louis averaging around $489.

What is the cheapest day to depart on your flight to Guatemala?

Our data shows that Wednesday is the least expensive day to fly to Guatemala. Tickets to fly out on this day can be as low as $446. The most expensive day to fly to Guatemala is Sunday, with ticket prices averaging around $760.

What is the cheapest time of day to depart on your flight to Guatemala?

According to our data, the cheapest time of day to fly to Guatemala is in the evening. momondo users have found flights departing from St. Louis to Guatemala in the evening for as low as $292. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Guatemala are more costly in the morning, with an average ticket price of $635. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Guatemala?

You are more likely to see cheaper flights to Guatemala from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Guatemala for around $605 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guatemala from St. Louis for as low as $385 on momondo.

Cheap St. Louis to Guatemala flight deals and tips

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

Direct flights

None
There are no direct flights from St. Louis to Guatemala. There are no popular flight routes from St. Louis to Guatemala.
Search flight deals

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Guatemala?

    The necessary travel and health documents for your Guatemala 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 St. Louis to Guatemala

Compare and see reviews for airlines that fly from St. Louis to Guatemala with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $390Free CancellationRating
7.4
8,968 reviews
Search United Airlines flights
American AirlinesPriceFrom $446Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $487Free CancellationRating
7.9
7,969 reviews
Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Guatemala. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Guatemala from St. Louis with this policy.

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

momondo provides multiple filters to help you find the best flight to Guatemala from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Guatemala from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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