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Montevideo

$385+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MVD
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$1,006
(Delta)

One-way from

$385
(Kiwi.com)
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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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 August 16, 2025.

This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:00 amSTL - MVD
2 stops18h 40mDelta
Thu 12/42:25 amMVD - STL
2 stops34h 16mDelta
Deal found 8/15$1,006
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 12/27:58 pmSTL - MVD
2 stops35h 17mAmerican Airlines
Fri 12/511:25 pmMVD - STL
1 stop19h 12mAmerican Airlines
Deal found 8/15$1,171
This United Airlines deal was found by Cheapflights users on 8/14. 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 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 stops24h 21mUnited Airlines
Deal found 8/14$1,185
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:25 amSTL - MVD
2 stops20h 01mUnited Airlines
Fri 1/912:53 amMVD - STL
2 stops19h 21mUnited Airlines
Deal found 8/14$1,654
This Ovago deal was found by Cheapflights users on 8/14. 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.
Wed 12/245:17 pmSTL - MVD
2 stops34h 23mLATAM Airlines
Sat 1/1011:30 amMVD - STL
2 stops24h 34mLATAM Airlines
Deal found 8/14$1,743
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 12/246:14 pmSTL - MVD
1 stop13h 01mAmerican Airlines
Sat 1/1011:25 pmMVD - STL
1 stop19h 14mAmerican Airlines
Deal found 8/14$2,034
This Orbitz deal was found by Cheapflights users on 8/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:05 pmSTL - MVD
3 stops42h 55mMultiple Airlines
Sat 1/1011:30 amMVD - STL
2 stops24h 34mMultiple Airlines
Deal found 8/14$2,220

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 August 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

9:00 am-6:40 am

2 stops18h 40m

Montevideo Carrasco

Thu 12/4

2:25 am-9:41 am

2 stops34h 16m

$1,006

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Tue 12/2

1:30 pm-10:30 am

2 stops18h 00m

Montevideo Carrasco

Fri 12/5

11:35 am-6:02 pm

2 stops33h 27m

$1,006

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Tue 12/2

7:58 pm-10:15 am

2 stops35h 17m

Montevideo Carrasco

Fri 12/5

11:25 pm-3:37 pm

1 stop19h 12m

$1,171

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Tue 12/2

6:15 am-7:26 am

2 stops22h 11m

Montevideo Carrasco

Thu 12/4

12:37 am-9:58 pm

2 stops24h 21m

$1,185

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Wed 12/24

8:25 am-7:26 am

2 stops20h 01m

Montevideo Carrasco

Fri 1/9

12:53 am-5:14 pm

2 stops19h 21m

$1,654

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Wed 12/24

5:17 pm-6:40 am

2 stops34h 23m

Montevideo Carrasco

Sat 1/10

11:30 am-9:04 am

2 stops24h 34m

$1,743

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Wed 12/24

6:14 pm-10:15 am

1 stop13h 01m

Montevideo Carrasco

Sat 1/10

11:25 pm-3:39 pm

1 stop19h 14m

$2,034

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Wed 11/5

7:45 pm-6:00 am

3 stops31h 15m

$385

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Fri 11/7

4:29 pm-6:00 am

3 stops58h 31m

$387

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sun 11/2

7:02 pm-6:00 am

3 stops55h 58m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 14 results
1
2

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 August 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
7,985 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,840 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Our cheapest airline available from St. Louis to Montevideo is Delta. Our recent data shows that you can find tickets from as low as $844 on this airline. An additional option worth looking into is LATAM Airlines, starting at $866.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Montevideo?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Montevideo (average of $762). Flying from St. Louis to Montevideo in December is currently the most expensive (average of $1,208). 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.

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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$844Average$1,016FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$866Average$1,664FlexibilityNo cancel feeOn-time81%

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