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Montevideo

$1,064+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MVD
Sep 8 — Sep 151
Tue 9/8
Tue 9/15
1 adult, Economy
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Cheap 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 9, 2026.

This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am -
2 stops33h 45m
Mon 8/246:40 pm -
2 stops19h 06m
Deal found 8/5$1,064
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:54 pm -
2 stops33h 31m
Sun 9/277:40 am -
2 stops36h 05m
Deal found 8/6$1,127
This BusinessClass deal was found by Cheapflights users on 8/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:10 pm -
2 stops41h 05m
Thu 10/81:05 pm -
2 stops30h 22m
Deal found 8/6$1,329
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 10/36:15 am -
2 stops16h 52m
Wed 10/712:43 am -
3 stops37h 30m
Deal found 8/6$1,413
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/208:20 am -
2 stops21h 06m
Sat 9/2612:43 am -
3 stops37h 30m
Deal found 8/6$1,438
This AranGrant deal was found by Cheapflights users on 8/9. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:00 am -
2 stops29h 15m
Sat 8/225:20 am -
2 stops31h 25m
Deal found 8/9$2,397
This Mytrip deal was found by Cheapflights users on 8/6. 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.
Sat 10/312:10 pm -
3 stops35h 05m
Thu 10/812:00 pm -
3 stops34h 00m
Deal found 8/6$2,717
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:52 pm -
3 stops49h 03m
Sat 8/227:40 am -
2 stops30h 06m
Deal found 8/9$2,856
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:40 pm -
2 stops23h 15m
Mon 8/249:45 am -
3 stops30h 17m
Deal found 8/5$2,926
This Mytrip deal was found by Cheapflights users on 8/6. 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 9/208:55 am -
3 stops24h 58m
Sun 9/2711:05 am -
3 stops35h 15m
Deal found 8/6$3,031

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 August 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,127
(oojo)
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.
Search Deals
From Lambert-St Louis to Montevideo Carrasco
Search Deals

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 9, 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

Price

Cheapest round-trip

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sun 9/20

6:54 pm-6:25 am

2 stops33h 31m

Montevideo Carrasco

Sun 9/27

7:40 am-5:45 pm

2 stops36h 05m

$1,127

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sat 10/3

5:10 pm-12:15 pm

2 stops41h 05m

Montevideo Carrasco

Thu 10/8

1:05 pm-5:27 pm

2 stops30h 22m

$1,329
Quickest round-trip

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sat 10/3

6:15 am-1:07 am

2 stops16h 52m

Montevideo Carrasco

Wed 10/7

12:43 am-12:13 pm

3 stops37h 30m

$1,413

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sat 10/3

12:10 pm-1:15 am

3 stops35h 05m

Montevideo Carrasco

Thu 10/8

12:00 pm-8:00 pm

3 stops34h 00m

$2,717

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sun 9/20

8:55 am-11:53 am

3 stops24h 58m

Montevideo Carrasco

Sun 9/27

11:05 am-8:20 pm

3 stops35h 15m

$3,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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.
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

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 16h 52m. LATAM Airlines provides one of the quickest options available for as low as $1,413. 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.

  • 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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