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Cheap flights from St. Louis to Guatemala from $254

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 9/21. 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

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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.
Frontier Logo
2:59 pm - 8:42 amSTL  Lambert-St Louis-GUA Guatemala City La Aurora
17h 43m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
9:57 am - 7:09 amGUA  Guatemala City La Aurora-STL Lambert-St Louis
21h 12m1 stop Atlanta Hartsfield-Jackson
$527Frontier
Wed, Dec 2 - Sun, Dec 6
JetBlue Logo
6:00 am - 11:32 amSTL  Lambert-St Louis-GUA Guatemala City La Aurora
6h 32m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
12:57 pm - 11:54 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
9h 57m1 stop Atlanta Hartsfield-Jackson
$537JetBlue
Tue, Oct 6 - Mon, Oct 12
Air Canada Logo
4:05 pm - 10:00 pmSTL  Lambert-St Louis-GUA Guatemala City La Aurora
29h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:30 am - 3:26 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
28h 56m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$595Air Canada
Wed, Jan 6 - Wed, Jan 13
Delta Logo
6:00 am - 11:32 amSTL  Lambert-St Louis-GUA Guatemala City La Aurora
6h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:57 pm - 9:23 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
7h 26m1 stop Atlanta Hartsfield-Jackson
$600Delta
Sun, Oct 4 - Wed, Oct 14
Delta Logo
6:00 am - 11:32 amSTL  Lambert-St Louis-GUA Guatemala City La Aurora
6h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:02 pm - 11:42 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
9h 40m1 stop Atlanta Hartsfield-Jackson
$605Delta
Wed, Sep 30 - Thu, Oct 1
American Airlines Logo
7:10 pm - 1:05 pmSTL  Lambert-St Louis-GUA Guatemala City La Aurora
18h 55m1 stop Dallas/Fort Worth
American Airlines Logo
6:01 am - 9:59 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
14h 58m1 stop Miami
$615American Airlines
Mon, Oct 5 - Fri, Oct 9
American Airlines Logo
7:10 pm - 1:05 pmSTL  Lambert-St Louis-GUA Guatemala City La Aurora
18h 55m1 stop Dallas/Fort Worth
American Airlines Logo
6:01 am - 9:59 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
14h 58m1 stop Miami
$615American Airlines
Mon, Oct 5 - Fri, Oct 9
Delta Logo
6:00 am - 11:32 amSTL  Lambert-St Louis-GUA Guatemala City La Aurora
6h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:57 pm - 11:54 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
9h 57m1 stop Atlanta Hartsfield-Jackson
$630Delta
Sun, Oct 4 - Tue, Oct 13
United Airlines Logo
6:15 am - 3:35 pmSTL  Lambert-St Louis-GUA Guatemala City La Aurora
9h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
11:57 pm - 8:53 amGUA  Guatemala City La Aurora-STL Lambert-St Louis
8h 56m1 stop Newark
$661United Airlines
Wed, Nov 11 - Mon, Nov 16
United Airlines Logo
8:35 am - 6:49 pmSTL  Lambert-St Louis-GUA Guatemala City La Aurora
11h 14m1 stop Houston George Bush Intcntl
United Airlines Logo
6:15 am - 2:10 pmGUA  Guatemala City La Aurora-STL Lambert-St Louis
6h 55m1 stop Houston George Bush Intcntl
$665United Airlines
Mon, Sep 14 - Mon, Sep 28

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Delta flights from St. Louis to Guatemala

Our best Delta deals on St. Louis to Guatemala flight tickets
Delta
Oct 4
STL6:00 amLambert-St Louis
6h 32m
1 stop
GUA11:32 amGuatemala City La Aurora
Oct 14
GUA12:57 pmGuatemala City La Aurora
7h 26m
1 stop
STL9:23 pmLambert-St Louis
$600
Delta
Sep 30
STL6:00 amLambert-St Louis
6h 32m
1 stop
GUA11:32 amGuatemala City La Aurora
Oct 1
GUA1:02 pmGuatemala City La Aurora
9h 40m
1 stop
STL11:42 pmLambert-St Louis
$605
Delta
Oct 4
STL6:00 amLambert-St Louis
6h 32m
1 stop
GUA11:32 amGuatemala City La Aurora
Oct 13
GUA12:57 pmGuatemala City La Aurora
9h 57m
1 stop
STL11:54 pmLambert-St Louis
$630

American Airlines flights from St. Louis to Guatemala

Our best American Airlines deals on St. Louis to Guatemala flight tickets
American Airlines
Oct 5
STL7:10 pmLambert-St Louis
18h 55m
1 stop
GUA1:05 pmGuatemala City La Aurora
Oct 9
GUA6:01 amGuatemala City La Aurora
14h 58m
1 stop
STL9:59 pmLambert-St Louis
$615
American Airlines
Oct 5
STL7:10 pmLambert-St Louis
18h 55m
1 stop
GUA1:05 pmGuatemala City La Aurora
Oct 9
GUA6:01 amGuatemala City La Aurora
15h 13m
2 stops
STL10:14 pmLambert-St Louis
$620
American Airlines
Oct 28
STL6:00 amLambert-St Louis
14h 23m
2 stops
GUA7:23 pmGuatemala City La Aurora
Nov 8
GUA6:50 amGuatemala City La Aurora
16h 43m
1 stop
STL11:33 pmLambert-St Louis
$623

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 August 12, 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 Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Wed 12/2

2:59 pm-8:42 am

1 stop17h 43m

Guatemala City La Aurora

Sun 12/6

9:57 am-7:09 am

1 stop21h 12m

$527

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Tue 10/6

6:00 am-11:32 am

1 stop6h 32m

Guatemala City La Aurora

Mon 10/12

12:57 pm-11:54 pm

1 stop9h 57m

$537

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Wed 1/6

4:05 pm-10:00 pm

2 stops29h 55m

Guatemala City La Aurora

Wed 1/13

10:30 am-3:26 pm

2 stops28h 56m

$595
Quickest round-trip

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Sun 10/4

6:00 am-11:32 am

1 stop6h 32m

Guatemala City La Aurora

Wed 10/14

12:57 pm-9:23 pm

1 stop7h 26m

$600

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Wed 9/30

6:00 am-11:32 am

1 stop6h 32m

Guatemala City La Aurora

Thu 10/1

1:02 pm-11:42 pm

1 stop9h 40m

$605

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Mon 10/5

7:10 pm-1:05 pm

1 stop18h 55m

Guatemala City La Aurora

Fri 10/9

6:01 am-9:59 pm

1 stop14h 58m

$615

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Mon 10/5

7:10 pm-1:05 pm

1 stop18h 55m

Guatemala City La Aurora

Fri 10/9

6:01 am-9:59 pm

1 stop14h 58m

$615

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Sun 10/4

6:00 am-11:32 am

1 stop6h 32m

Guatemala City La Aurora

Tue 10/13

12:57 pm-11:54 pm

1 stop9h 57m

$630

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Wed 11/11

6:15 am-3:35 pm

1 stop9h 20m

Guatemala City La Aurora

Mon 11/16

11:57 pm-8:53 am

1 stop8h 56m

$661

St. LouisGuatemala City

STL Lambert-St Louis - GUA Guatemala City La Aurora

STLGUA

Lambert-St Louis

Mon 9/14

8:35 am-6:49 pm

1 stop11h 14m

Guatemala City La Aurora

Mon 9/28

6:15 am-2:10 pm

1 stop6h 55m

$665

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 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, February 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 $475. The month of March is another great option to travel to Guatemala, with average flight prices from St. Louis averaging around $522.

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

You could potentially save up to 22% on your flight if you consider stops on a St. Louis to Guatemala flight.

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 11m

Direct flights

None
The fastest flight from St. Louis to Guatemala takes 6h 11m
There are no direct flights from St. Louis to Guatemala. There are no popular flight routes from St. Louis to Guatemala.
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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
10,111 reviews
Search United Airlines flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,911 reviews
Search American Airlines flights
DeltaPriceFrom $519Free CancellationRating
7.8
8,505 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.

An easier way to manage your Guatemala trip

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