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Montevideo

$805+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MVD
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$797
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Montevideo Carrasco flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Montevideo Carrasco flights.
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From Lambert-St Louis to Montevideo Carrasco
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Find flight deals from St. Louis to Montevideo

Cheapest flights from St. Louis to Montevideo
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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:11 pmSTL - MVD
2 stops37h 34mDelta
Fri 12/57:50 amMVD - STL
2 stops19h 58mDelta
Deal found 10/14$805
This Expedia deal was found by Cheapflights users on 10/16. 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.
Sun 11/309:33 amSTL - MVD
2 stops42h 12mLATAM Airlines
Sun 12/77:50 amMVD - STL
2 stops18h 50mLATAM Airlines
Deal found 10/16$858
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:58 pmSTL - MVD
2 stops35h 12mAmerican Airlines
Fri 12/510:40 pmMVD - STL
1 stop20h 08mAmerican Airlines
Deal found 10/14$935
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/306:15 amSTL - MVD
2 stops22h 11mUnited Airlines
Sat 12/612:37 amMVD - STL
2 stops24h 21mUnited Airlines
Deal found 10/16$1,224
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:15 amSTL - MVD
2 stops22h 11mUnited Airlines
Thu 12/412:37 amMVD - STL
2 stops18h 27mUnited Airlines
Deal found 10/15$1,297
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:15 amSTL - MVD
2 stops27h 50mAmerican Airlines
Sun 12/710:40 pmMVD - STL
1 stop20h 26mAmerican Airlines
Deal found 10/16$1,522
This Mytrip deal was found by Cheapflights users on 10/16. 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 11/304:05 pmSTL - MVD
3 stops35h 40mMultiple Airlines
Sun 12/77:05 amMVD - STL
2 stops35h 24mMultiple Airlines
Deal found 10/16$1,887
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amSTL - MVD
2 stops21h 45mLATAM Airlines
Mon 1/57:40 amMVD - STL
2 stops28h 24mLATAM Airlines
Deal found 10/14$1,949
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:20 pmSTL - MVD
2 stops17h 50mAmerican Airlines
Mon 1/511:15 pmMVD - STL
2 stops19h 59mAmerican Airlines
Deal found 10/15$2,019

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 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from St. Louis to Montevideo that are best for you.

Fly from

St. Louis

Fly to

Montevideo

Route

Depart

Return

Price

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Tue 12/2

2:11 pm-6:45 am

2 stops37h 34m

Montevideo Carrasco

Fri 12/5

7:50 am-12:48 am

2 stops19h 58m

$805

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sun 3/8

5:03 pm-10:10 am

1 stop15h 07m

Montevideo Carrasco

Wed 3/18

1:05 pm-4:09 pm

2 stops29h 04m

$844

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sat 2/28

9:55 am-10:15 am

2 stops21h 20m

Montevideo Carrasco

Sun 3/8

1:10 pm-4:09 pm

2 stops28h 59m

$883

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sun 3/8

7:30 am-6:45 am

2 stops21h 15m

Montevideo Carrasco

Tue 3/17

2:25 am-11:40 pm

2 stops23h 15m

$906

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Tue 12/2

7:58 pm-10:10 am

2 stops35h 12m

Montevideo Carrasco

Fri 12/5

10:40 pm-3:48 pm

1 stop20h 08m

$935

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sat 1/10

5:07 pm-10:15 am

1 stop14h 08m

Montevideo Carrasco

Sat 1/24

11:25 pm-10:05 pm

1 stop25h 40m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Compare providers for flights from St. Louis to Montevideo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Montevideo in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Reviews of airlines servicing Montevideo

Get insights into the airlines that provide service to Montevideo. 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 Montevideo. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Delta and LATAM Airlines from St. Louis to Montevideo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,866 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Montevideo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Montevideo?

    A quick flight from St. Louis to Montevideo can take about 15h 07m. Delta provides one of the quickest options available for as low as $844. There are 5534 mi between St. Louis and Montevideo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Montevideo round-trip?

    Our cheapest airline available from St. Louis to Montevideo is LATAM Airlines. Our recent data shows that you can find tickets from as low as $866 on this airline. An additional option worth looking into is Delta, starting at $1,006.

  • Can I find deals for flights from St. Louis to Montevideo that include hotel bookings?

    Yes. In addition to deals on St. Louis to Montevideo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Montevideo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Montevideo.

  • Can I find deals for business class flights from St. Louis to Montevideo?

    Yes. Cheapflights offers flight deals from St. Louis to Montevideo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for St. Louis to Montevideo

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Montevideo flights

Top 2 airlines flying from St. Louis to Montevideo

Discover the top 2 airlines that operate flights from St. Louis to Montevideo. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$866Average$1,709FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,006Average$1,016FlexibilityNo cancel feeOn-timeN/A

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