$1,663+ Cheap flights from St. Louis (STL) to Montevideo (MVD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MVD
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Montevideo 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 St. Louis to Montevideo
Cheapest
Best
Last-minute
Cheapest flights from St. Louis to MontevideoExplore the most affordable flight options available from St. Louis to Montevideo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from St. Louis to Montevideo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:14 am -
2 stops29h 31m
Thu 10/227:40 am -
2 stops27h 29m
Deal found 9/15![LATAM Airlines logo]()
$1,663
This Travelocity deal was found by Cheapflights users on 9/14. 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 12/259:00 am -
2 stops22h 53m
Sat 1/22:00 pm -
2 stops24h 33m
Deal found 9/14![Multiple Airlines logo]()
$2,541
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:09 am -
2 stops20h 01m
Sat 1/210:30 pm -
1 stop16h 03m
Deal found 9/14![GOL logo]()
$2,811
Best flights from St. Louis to MontevideoDiscover carefully curated flight deals from St. Louis to Montevideo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from St. Louis to Montevideo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:14 am -
2 stops29h 31m
Thu 10/227:40 am -
2 stops27h 29m
Deal found 9/15![LATAM Airlines logo]()
$1,663
This Travelocity deal was found by Cheapflights users on 9/14. 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 12/259:00 am -
2 stops22h 53m
Sat 1/22:00 pm -
2 stops24h 33m
Deal found 9/14![Multiple Airlines logo]()
$2,541
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:09 am -
2 stops20h 01m
Sat 1/210:30 pm -
1 stop16h 03m
Deal found 9/14![GOL logo]()
$2,811
Last-minute flights from St. Louis to MontevideoDiscover last-minute flight deals from St. Louis to Montevideo. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Montevideo. Data last updated September 16, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:14 am -
2 stops29h 31m
Thu 10/227:40 am -
2 stops27h 29m
Deal found 9/15![LATAM Airlines logo]()
$1,663
Find flight deals from St. Louis to Montevideo
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Montevideo (MVD). 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,663 (LATAM Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Montevideo 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from St. Louis to Montevideo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisMontevideo
STL Lambert-St Louis - MVD Montevideo Carrasco
STLMVD
Lambert-St Louis
Mon 10/19
10:14 am-5:45 pm
2 stops29h 31m
Montevideo Carrasco
Thu 10/22
7:40 am-9:09 am
2 stops27h 29m
$1,663
St. LouisMontevideo
STL Lambert-St Louis - MVD Montevideo Carrasco
STLMVD
Lambert-St Louis
Fri 12/25
9:00 am-10:53 am
2 stops22h 53m
Montevideo Carrasco
Sat 1/2
2:00 pm-11:33 am
2 stops24h 33m
$2,541
Quickest round-trip
St. LouisMontevideo
STL Lambert-St Louis - MVD Montevideo Carrasco
STLMVD
Lambert-St Louis
Fri 12/25
11:09 am-10:10 am
2 stops20h 01m
Montevideo Carrasco
Sat 1/2
10:30 pm-11:33 am
1 stop16h 03m
$2,811
Sorted by cheapest first
- Most accurate provider: When it comes to deals on St. Louis-Montevideo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Montevideo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Montevideo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Montevideo 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 St. Louis-Montevideo 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 St. Louis to Montevideo
Have a flexible travel schedule? Discover the best time to fly to Montevideo from St. Louis with our price prediction graph.
STL-MVD
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.
Related info for your journey
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