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$447+ Cheap flights from St. Louis (STL) to Uruguay

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MVD
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from St. Louis to Uruguay

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Uruguay (UY0). 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 January 17, 2025.

Round-trip from

$1,009
(FlightHub)

One-way from

$447
(Mytrip)
From Lambert-St Louis to Uruguay
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One-way flight from Lambert-St Louis to Uruguay
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Find flight deals from St. Louis to Uruguay

Cheapest flights from St. Louis to Uruguay
Explore the most affordable flight options available from St. Louis to Uruguay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:10 amSTL - MVD
2 stops29h 35mLATAM Airlines
Sun 5/257:55 pmMVD - STL
2 stops48h 06mLATAM Airlines
Deal found 1/16$1,009
This United deal was found by Cheapflights users on 1/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:15 amSTL - MVD
2 stops21h 35mMultiple Airlines
Sat 5/2412:40 amMVD - STL
2 stops22h 09mMultiple Airlines
Deal found 1/16$1,147
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 3/15:34 pmSTL - MVD
2 stops28h 37mUnited Airlines
Fri 3/712:53 amMVD - STL
2 stops34h 58mUnited Airlines
Deal found 1/15$1,219
This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:42 pmSTL - MVD
2 stops30h 58mGOL
Tue 4/82:30 amMVD - STL
2 stops45h 45mGOL
Deal found 1/16$1,268
This Delta deal was found by Cheapflights users on 1/15. 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.
Sat 3/14:40 pmSTL - MVD
2 stops15h 00mDelta
Sat 3/86:40 pmMVD - STL
2 stops19h 20mDelta
Deal found 1/15$1,286
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 3/16:00 pmSTL - MVD
2 stops37h 00mAmerican Airlines
Sat 3/810:25 pmMVD - STL
1 stop27h 31mAmerican Airlines
Deal found 1/15$1,579

Find flights from St. Louis to Uruguay within your budget

Customize your flight search to find flights from St. Louis to Uruguay 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 January 17, 2025.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Fri 5/16

10:10 am-5:45 pm

2 stops29h 35m

Montevideo Carrasco

Sun 5/25

7:55 pm-6:01 pm

2 stops48h 06m

$1,009

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Fri 5/16

6:15 am-5:50 am

2 stops21h 35m

Montevideo Carrasco

Sat 5/24

12:40 am-8:49 pm

2 stops22h 09m

$1,147

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sat 3/1

5:34 pm-1:11 am

2 stops28h 37m

Montevideo Carrasco

Fri 3/7

12:53 am-8:51 am

2 stops34h 58m

$1,219

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Wed 4/2

4:42 pm-1:40 am

2 stops30h 58m

Montevideo Carrasco

Tue 4/8

2:30 am-10:15 pm

2 stops45h 45m

$1,268

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sat 3/1

4:40 pm-10:40 am

2 stops15h 00m

Montevideo Carrasco

Sat 3/8

6:40 pm-11:00 am

2 stops19h 20m

$1,286

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Sat 3/1

6:00 pm-10:00 am

2 stops37h 00m

Montevideo Carrasco

Sat 3/8

10:25 pm-10:56 pm

1 stop27h 31m

$1,579

St. LouisMontevideo

STL - MVD

STLMVD

Lambert-St Louis

Thu 2/20

4:00 pm-6:00 am

3 stops35h 00m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Best time to book a flight from St. Louis to Uruguay

Have a flexible travel schedule? Discover the best time to fly to Uruguay 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.

Travel insights for flights from St. Louis to Uruguay

Get recent, data-driven insights about flights from St. Louis to Uruguay including ideal travel times, pricing trends, and more.

Rainfall in Uruguay by month

Plan your trip to Uruguay by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Uruguay ranges from 2.4 - 3.5 inches per month. March is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Uruguay when rainfall is around 2.4 in.

Temperature in Uruguay by month

Plan your trip to Uruguay by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Uruguay, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Uruguay

Get insights into the airlines that provide service to Uruguay. 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 Uruguay. Reviews last updated January 17, 2025.
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

GOL
7.3
Good
1,088 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Uruguay?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Uruguay from St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Uruguay 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 Uruguay?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Uruguay (average of $762). Flying from St. Louis to Uruguay 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 Uruguay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from St. Louis to Uruguay

Discover the top 2 airlines that operate flights from St. Louis to Uruguay. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$984Average$1,284FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,107Average$1,393FlexibilityNo cancel feeOn-time81%
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