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Cheap flights from St. Louis to Guatemala 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 St. Louis to Guatemala departing on 9/15. 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 St. Louis to Guatemala

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:34 pm - 7:06 am
STL
-
GUA
11h 32m
1 stop
Frontier Logo
8:21 am - 7:39 pm
GUA
-
STL
10h 18m
1 stop
$403Frontier
Fri, Oct 9 - Sat, Oct 17
Frontier Logo
6:34 pm - 1:42 pm
STL
-
GUA
20h 08m
2 stops
Frontier Logo
2:47 pm - 11:59 pm
GUA
-
STL
8h 12m
1 stop
$433Frontier
Thu, Aug 6 - Thu, Aug 13
Frontier Logo
4:09 pm - 1:42 pm
STL
-
GUA
22h 33m
1 stop
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
$438Frontier
Tue, Aug 4 - Tue, Aug 11
Frontier Logo
6:34 pm - 1:42 pm
STL
-
GUA
20h 08m
2 stops
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
$463Frontier
Tue, Aug 4 - Tue, Aug 11
Frontier Logo
4:09 pm - 1:42 pm
STL
-
GUA
22h 33m
1 stop
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
$464Frontier
Wed, Aug 5 - Tue, Aug 11
Frontier Logo
6:34 pm - 1:42 pm
STL
-
GUA
20h 08m
2 stops
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
$488Frontier
Tue, Jul 14 - Tue, Jul 21
Frontier Logo
8:08 pm - 1:42 pm
STL
-
GUA
18h 34m
2 stops
Frontier Logo
2:31 pm - 11:59 pm
GUA
-
STL
8h 28m
1 stop
$491Frontier
Wed, Aug 5 - Tue, Aug 11
Frontier Logo
8:34 pm - 7:06 am
STL
-
GUA
11h 32m
1 stop
Frontier Logo
8:21 am - 7:39 pm
GUA
-
STL
10h 18m
1 stop
$503Frontier
Fri, Oct 16 - Sat, Oct 24
Delta Logo
6:00 am - 11:30 am
STL
-
GUA
6h 30m
1 stop
Delta Logo
1:05 pm - 8:49 pm
GUA
-
STL
6h 44m
1 stop
$545Delta
Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
6:15 am - 11:24 am
STL
-
GUA
6h 09m
1 stop
United Airlines Logo
1:30 am - 2:17 pm
GUA
-
STL
11h 47m
2 stops
$549United Airlines
Thu, Sep 24 - Mon, Sep 28

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American Airlines flights from St. Louis to Guatemala

Our best American Airlines deals on St. Louis to Guatemala flight tickets
American Airlines
Sep 21
STL5:13 pmLambert-St Louis
18h 43m
2 stops
GUA10:56 amGuatemala City La Aurora
Oct 7
GUA7:20 amGuatemala City La Aurora
9h 03m
1 stop
STL5:23 pmLambert-St Louis
$571
American Airlines
Sep 16
STL5:13 pmLambert-St Louis
18h 43m
2 stops
GUA10:56 amGuatemala City La Aurora
Sep 26
GUA6:01 amGuatemala City La Aurora
15h 41m
2 stops
STL10:42 pmLambert-St Louis
$583
American Airlines
Sep 16
STL5:00 amLambert-St Louis
6h 56m
1 stop
GUA10:56 amGuatemala City La Aurora
Sep 26
GUA2:21 pmGuatemala City La Aurora
18h 59m
2 stops
STL10:20 amLambert-St Louis
$605

Frontier flights from St. Louis to Guatemala

Our best Frontier deals on St. Louis to Guatemala flight tickets
Frontier
Oct 9
STL8:34 pmLambert-St Louis
11h 32m
1 stop
GUA7:06 amGuatemala City La Aurora
Oct 17
GUA8:21 amGuatemala City La Aurora
10h 18m
1 stop
STL7:39 pmLambert-St Louis
$403
Frontier
Aug 6
STL6:34 pmLambert-St Louis
20h 08m
2 stops
GUA1:42 pmGuatemala City La Aurora
Aug 13
GUA2:47 pmGuatemala City La Aurora
8h 12m
1 stop
STL11:59 pmLambert-St Louis
$433
Frontier
Aug 4
STL4:09 pmLambert-St Louis
22h 33m
1 stop
GUA1:42 pmGuatemala City La Aurora
Aug 11
GUA2:31 pmGuatemala City La Aurora
8h 28m
1 stop
STL11:59 pmLambert-St Louis
$438

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 June 24, 2026.
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

Cheapest round-trip

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Fri 10/9

8:34 pm-7:06 am

1 stop11h 32m

Guatemala City La Aurora

Sat 10/17

8:21 am-7:39 pm

1 stop10h 18m

$403

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Thu 8/6

6:34 pm-1:42 pm

2 stops20h 08m

Guatemala City La Aurora

Thu 8/13

2:47 pm-11:59 pm

1 stop8h 12m

$433

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Tue 8/4

4:09 pm-1:42 pm

1 stop22h 33m

Guatemala City La Aurora

Tue 8/11

2:31 pm-11:59 pm

1 stop8h 28m

$438

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Tue 8/4

6:34 pm-1:42 pm

2 stops20h 08m

Guatemala City La Aurora

Tue 8/11

2:31 pm-11:59 pm

1 stop8h 28m

$463

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Wed 8/5

4:09 pm-1:42 pm

1 stop22h 33m

Guatemala City La Aurora

Tue 8/11

2:31 pm-11:59 pm

1 stop8h 28m

$464

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Tue 7/14

6:34 pm-1:42 pm

2 stops20h 08m

Guatemala City La Aurora

Tue 7/21

2:31 pm-11:59 pm

1 stop8h 28m

$488

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Wed 8/5

8:08 pm-1:42 pm

2 stops18h 34m

Guatemala City La Aurora

Tue 8/11

2:31 pm-11:59 pm

1 stop8h 28m

$491

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Fri 10/16

8:34 pm-7:06 am

1 stop11h 32m

Guatemala City La Aurora

Sat 10/24

8:21 am-7:39 pm

1 stop10h 18m

$503
Quickest round-trip

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Thu 10/8

6:00 am-11:30 am

1 stop6h 30m

Guatemala City La Aurora

Thu 10/15

1:05 pm-8:49 pm

1 stop6h 44m

$545

St. LouisGuatemala City

STL - GUA

STLGUA

Lambert-St Louis

Thu 9/24

6:15 am-11:24 am

1 stop6h 09m

Guatemala City La Aurora

Mon 9/28

1:30 am-2:17 pm

2 stops11h 47m

$549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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, December 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 $381. The month of April is another great option to travel to Guatemala, with average flight prices from St. Louis averaging around $392.

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

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from St. Louis to Guatemala takes 6h 09m
There are no direct flights from St. Louis to Guatemala. There are no popular flight routes from St. Louis to Guatemala.
Search flight deals

Frequently asked questions about flying from St. Louis to Guatemala

  • 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 $457Free CancellationRating
7.4
9,881 reviews
Search United Airlines flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,751 reviews
Search American Airlines flights
DeltaPriceFrom $489Free CancellationRating
7.8
8,432 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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