$242+ Cheap flights from Guatemala City (GUA) to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
GUA — STL
Aug 7 — Aug 141
Round-trip
1 adult, Economy
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Find cheap flights from Guatemala City to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Guatemala City to St. Louis
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Best
Last-minute
One-way
Cheapest flights from Guatemala City to St. LouisExplore the most affordable flight options available from Guatemala City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
Explore the most affordable flight options available from Guatemala City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:31 pm
GUA
- STL
1 stop8h 28m
Frontier
Tue 8/116:34 pm
STL
- GUA
2 stops20h 08m
Frontier
Deal found 7/6![Frontier logo]()
$415
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Sun 8/26:34 pm
STL
- GUA
2 stops43h 52m
Frontier
Deal found 7/6![Frontier logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Thu 8/206:17 pm
STL
- GUA
2 stops44h 25m
Frontier
Deal found 7/6![Frontier logo]()
$529
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 am
GUA
- STL
1 stop7h 40m
United Airlines
Mon 9/78:35 am
STL
- GUA
1 stop9h 02m
United Airlines
Deal found 7/5![United Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 am
GUA
- STL
1 stop7h 40m
United Airlines
Tue 9/85:30 pm
STL
- GUA
2 stops18h 54m
United Airlines
Deal found 7/6![United Airlines logo]()
$537
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Wed 8/128:08 pm
STL
- GUA
2 stops18h 34m
Frontier
Deal found 7/6![Frontier logo]()
$538
This Expedia deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Wed 8/124:09 pm
STL
- GUA
1 stop22h 33m
Frontier
Deal found 7/8![Frontier logo]()
$541
This Priceline deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Tue 8/44:09 pm
STL
- GUA
1 stop22h 33m
Frontier
Deal found 7/5![Frontier logo]()
$543
Best flights from Guatemala City to St. LouisDiscover carefully curated flight deals from Guatemala City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
Discover carefully curated flight deals from Guatemala City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 am
GUA
- STL
1 stop7h 40m
United Airlines
Mon 9/78:35 am
STL
- GUA
1 stop9h 02m
United Airlines
Deal found 7/6![United Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:59 pm
GUA
- STL
1 stop9h 22m
Delta
Fri 9/186:00 am
STL
- GUA
1 stop6h 32m
Delta
Deal found 7/4![Delta logo]()
$649
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 am
GUA
- STL
1 stop7h 40m
United Airlines
Tue 9/85:30 pm
STL
- GUA
2 stops18h 54m
United Airlines
Deal found 7/3![United Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:50 pm
GUA
- STL
2 stops21h 23m
United Airlines
Sat 10/36:15 am
STL
- GUA
1 stop11h 22m
United Airlines
Deal found 7/7![United Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:27 pm
GUA
- STL
2 stops22h 35m
United Airlines
Sat 9/198:50 am
STL
- GUA
2 stops27h 34m
United Airlines
Deal found 7/7![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:10 am
GUA
- STL
2 stops20h 59m
United Airlines
Tue 12/16:15 am
STL
- GUA
1 stop13h 24m
United Airlines
Deal found 7/5![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:30 am
GUA
- STL
1 stop15h 34m
United Airlines
Tue 8/256:15 am
STL
- GUA
1 stop11h 22m
United Airlines
Deal found 7/4![United Airlines logo]()
$648
Last-minute flights from Guatemala City to St. LouisDiscover last-minute flight deals from Guatemala City to St. Louis. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Guatemala City to St. Louis. Data last updated July 8, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Sun 8/26:34 pm
STL
- GUA
2 stops43h 52m
Frontier
Deal found 7/6![Frontier logo]()
$507
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:31 pm
GUA
- STL
1 stop8h 28m
Frontier
Tue 8/116:34 pm
STL
- GUA
2 stops20h 08m
Frontier
Deal found 7/6![Frontier logo]()
$415
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Wed 8/128:08 pm
STL
- GUA
2 stops18h 34m
Frontier
Deal found 7/6![Frontier logo]()
$538
This Priceline deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Tue 8/44:09 pm
STL
- GUA
1 stop22h 33m
Frontier
Deal found 7/5![Frontier logo]()
$543
This Expedia deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Wed 8/124:09 pm
STL
- GUA
1 stop22h 33m
Frontier
Deal found 7/8![Frontier logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Thu 8/206:17 pm
STL
- GUA
2 stops44h 25m
Frontier
Deal found 7/6![Frontier logo]()
$529
One-way flights from Guatemala City to St. LouisSearch for one-way flight options from Guatemala City to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
Search for one-way flight options from Guatemala City to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Travelocity deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Deal found 7/7![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:27 am
GUA
- STL
3 stops47h 30m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:27 am
GUA
- STL
3 stops32h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:27 am
GUA
- STL
3 stops47h 30m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$255
This Travelocity deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Deal found 7/7![Frontier logo]()
$264
This Trip.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Deal found 7/8![Frontier logo]()
$271
This Priceline deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:47 pm
GUA
- STL
1 stop8h 12m
Frontier
Deal found 7/8![Frontier logo]()
$298
Find flight deals from Guatemala City to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Guatemala City (GUA) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $415 (Frontier) |
One-way from | $255 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $1,118 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 8, 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
Cheapest round-trip
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Wed 9/2
1:30 am-10:10 am
1 stop7h 40m
Lambert-St Louis
Mon 9/7
8:35 am-4:37 pm
1 stop9h 02m
$533
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Wed 9/2
1:30 am-10:10 am
1 stop7h 40m
Lambert-St Louis
Tue 9/8
5:30 pm-11:24 am
2 stops18h 54m
$537
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Wed 9/30
1:50 pm-12:13 pm
2 stops21h 23m
Lambert-St Louis
Sat 10/3
6:15 am-4:37 pm
1 stop11h 22m
$571
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Thu 9/10
12:27 pm-12:02 pm
2 stops22h 35m
Lambert-St Louis
Sat 9/19
8:50 am-11:24 am
2 stops27h 34m
$604
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Wed 11/25
2:10 am-11:09 pm
2 stops20h 59m
Lambert-St Louis
Tue 12/1
6:15 am-7:39 pm
1 stop13h 24m
$648
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Mon 8/17
1:30 am-6:04 pm
1 stop15h 34m
Lambert-St Louis
Tue 8/25
6:15 am-4:37 pm
1 stop11h 22m
$648
Quickest round-trip
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Tue 8/18
12:59 pm-11:21 pm
1 stop9h 22m
Lambert-St Louis
Fri 9/18
6:00 am-11:32 am
1 stop6h 32m
$649
Cheapest one-way
Quickest one-way
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Thu 8/13
2:47 pm-11:59 pm
1 stop8h 12m
$242
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Sat 8/15
8:27 am-8:57 am
3 stops47h 30m
$255
Guatemala CitySt. Louis
GUA - STL
GUASTL
Guatemala City La Aurora
Fri 8/14
2:47 pm-2:56 pm
2 stops23h 09m
$307
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Guatemala City-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Guatemala City-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Guatemala City-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Guatemala City-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Guatemala City-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Guatemala City to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Guatemala City with our price prediction graph.
GUA-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Guatemala City to St. Louis
What is the cheapest month to book a flight from Guatemala City to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Guatemala City to St. Louis (average of $269). Flying from Guatemala City to St. Louis in July is currently the most expensive (average of $1,118). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Guatemala City to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated July 8, 2026.
See what other customers who have flown with United Airlines and American Airlines from Guatemala City to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Related info for your journey
Find useful and relevant information for your journey from Guatemala City to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Browse thousands of different options on Cheapflights for your next trip
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Find flights from Guatemala City to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Guatemala City and St. Louis flights
Browse other Guatemala City and St. Louis flight options. Last updated on July 8, 2026.
Other flights from Guatemala City
Browse through other flights departing from Guatemala City. Flights are based on user searches made on Cheapflights and were last updated on July 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 8, 2026.
Top 2 airlines flying from Guatemala City to St. Louis
Discover the top 2 airlines that operate flights from Guatemala City to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$682 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$477 | Average$650 | FlexibilityNo cancel fee | On-time71% |