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Montevideo

$481+ Cheap flights from St. Louis (STL) to Montevideo (MVD)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MVD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from St. Louis to Montevideo

Best flights from St. Louis to Montevideo
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 December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:30 pmSTL - MVD
2 stops24h 25mDelta
Thu 4/304:55 pmMVD - STL
2 stops21h 59mDelta
Deal found 12/16$970
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:51 amSTL - MVD
2 stops40h 44mLATAM Airlines
Thu 4/304:55 pmMVD - STL
2 stops27h 07mLATAM Airlines
Deal found 12/15$1,000
This Travelocity deal was found by Cheapflights users on 12/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:05 pmSTL - MVD
2 stops40h 10mMultiple Airlines
Thu 4/304:55 pmMVD - STL
3 stops43h 50mMultiple Airlines
Deal found 12/16$2,653

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$970
(Delta)

One-way from

$481
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Montevideo Carrasco flight deals.
Search Deals
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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One-way flight from Lambert-St Louis to Montevideo Carrasco
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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 December 18, 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

Mon 4/13

1:30 pm-3:55 pm

2 stops24h 25m

Montevideo Carrasco

Thu 4/30

4:55 pm-12:54 pm

2 stops21h 59m

$970

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Mon 4/13

11:51 am-6:35 am

2 stops40h 44m

Montevideo Carrasco

Thu 4/30

4:55 pm-6:02 pm

2 stops27h 07m

$1,000

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Mon 4/13

6:05 pm-12:15 pm

2 stops40h 10m

Montevideo Carrasco

Thu 4/30

4:55 pm-10:45 am

3 stops43h 50m

$2,653

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Wed 12/24

5:19 pm-6:00 am

3 stops33h 41m

$481

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Tue 12/23

4:27 pm-5:15 pm

3 stops45h 48m

$520

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Thu 1/15

8:13 am-10:15 am

2 stops23h 02m

$530

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Thu 1/15

5:11 pm-10:30 am

3 stops38h 19m

$592

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Wed 12/24

6:00 pm-10:10 am

1 stop13h 10m

$909

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Tue 12/23

6:00 pm-10:10 am

1 stop13h 10m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Montevideo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 18, 2025.
Peruse reviews from past customers who have flown with 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.
LATAM Airlines
7.5
Good
1,893 reviews

Food

6.7

Comfort

7.3

Entertainment

7.0

Crew

8.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,893 reviews
LATAM Airlines
7.5
Good
1,893 reviews

Food

6.7

Comfort

7.3

Entertainment

7.0

Crew

8.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 24h 25m. Delta provides one of the quickest options available for as low as $970. 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 is the cheapest airline to fly 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 $797 on this airline.

  • 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.

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Top airline flying from St. Louis to Montevideo

Discover the top airline 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$797Average$1,629FlexibilityNo cancel feeOn-time81%

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