Latest deals
FAQs
Price Alerts

Cheap flights from St. Louis to Uruguay from $1,173

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Uruguay

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
12:00 pm - 5:50 pmSTL  Lambert-St Louis-MVD Montevideo Carrasco
27h 50m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
11:50 am - 9:17 amMVD  Montevideo Carrasco-STL Lambert-St Louis
24h 27m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,173LATAM Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
10:25 am - 6:40 amSTL  Lambert-St Louis-MVD Montevideo Carrasco
17h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
6:45 pm - 1:23 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
21h 38m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,203Delta
Sun, Nov 1 - Sun, Nov 8
Delta Logo
4:00 pm - 5:50 pmSTL  Lambert-St Louis-MVD Montevideo Carrasco
22h 50m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
Delta Logo
6:40 pm - 1:23 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
21h 43m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,228Delta
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
4:05 pm - 3:20 amSTL  Lambert-St Louis-MVD Montevideo Carrasco
32h 15m3 stops Toronto Pearson Intl Cancun Lima J Chavez Intl
Multiple Airlines Logo
3:15 pm - 11:16 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
35h 01m3 stops Santiago Arturo Merino Benitez Bogotá El Dorado Orlando
$1,523Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Copa Airlines Logo
6:00 am - 1:00 amSTL  Lambert-St Louis-MVD Montevideo Carrasco
40h 00m2 stops Newark Panama City Tocumen Intl
Copa Airlines Logo
12:32 am - 10:25 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
24h 53m2 stops Panama City Tocumen Intl Houston George Bush Intcntl
$1,559Copa Airlines
Thu, Nov 26 - Sun, Nov 29
LATAM Airlines Logo
10:14 am - 5:45 pmSTL  Lambert-St Louis-MVD Montevideo Carrasco
29h 31m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:40 am - 9:09 amMVD  Montevideo Carrasco-STL Lambert-St Louis
27h 29m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,663LATAM Airlines
Mon, Oct 19 - Thu, Oct 22
Multiple Airlines Logo
6:44 pm - 6:10 amSTL  Lambert-St Louis-MVD Montevideo Carrasco
32h 26m3 stops Atlanta Hartsfield-Jackson Miami Bogotá El Dorado
Multiple Airlines Logo
3:15 pm - 11:16 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
35h 01m3 stops Rio de Janeiro–Galeão Intl Sao Paulo Viracopos Orlando
$1,711Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
4:05 pm - 3:20 amSTL  Lambert-St Louis-MVD Montevideo Carrasco
32h 15m3 stops Toronto Pearson Intl Cancun Lima J Chavez Intl
Multiple Airlines Logo
5:15 pm - 3:26 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
25h 11m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
$1,716Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
4:05 pm - 6:10 amSTL  Lambert-St Louis-MVD Montevideo Carrasco
35h 05m2 stops Toronto Pearson Intl Bogotá El Dorado
Multiple Airlines Logo
3:15 pm - 11:16 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
35h 01m3 stops Rio de Janeiro–Galeão Intl Sao Paulo Viracopos Orlando
$1,747Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
9:30 am - 1:07 amSTL  Lambert-St Louis-MVD Montevideo Carrasco
37h 37m2 stops Newark Panama City Tocumen Intl
United Airlines Logo
12:43 am - 12:13 pmMVD  Montevideo Carrasco-STL Lambert-St Louis
37h 30m3 stops Panama City Tocumen Intl Houston George Bush Intcntl Chicago O'Hare Intl
$1,905United Airlines
Mon, Oct 19 - Wed, Oct 21

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

LATAM Airlines flights from St. Louis to Uruguay

Our best LATAM Airlines deals on St. Louis to Uruguay flight tickets
LATAM Airlines
Oct 31
STL12:00 pmLambert-St Louis
27h 50m
2 stops
MVD5:50 pmMontevideo Carrasco
Nov 4
MVD11:50 amMontevideo Carrasco
24h 27m
2 stops
STL9:17 amLambert-St Louis
$1,173
LATAM Airlines
Oct 19
STL6:00 amLambert-St Louis
33h 45m
2 stops
MVD5:45 pmMontevideo Carrasco
Oct 22
MVD7:40 amMontevideo Carrasco
27h 29m
2 stops
STL9:09 amLambert-St Louis
$1,663
LATAM Airlines
Mar 4
STL6:59 pmLambert-St Louis
66h 26m
3 stops
MVD4:25 pmMontevideo Carrasco
Mar 16
MVD6:40 pmMontevideo Carrasco
25h 21m
2 stops
STL6:01 pmLambert-St Louis
$4,828

American Airlines flights from St. Louis to Uruguay

Our best American Airlines deals on St. Louis to Uruguay flight tickets
American Airlines
Dec 20
STL7:50 amLambert-St Louis
23h 20m
2 stops
MVD10:10 amMontevideo Carrasco
Jan 4
MVD10:30 pmMontevideo Carrasco
20h 02m
2 stops
STL3:32 pmLambert-St Louis
$2,277
American Airlines
Dec 20
STL6:19 pmLambert-St Louis
12h 51m
1 stop
MVD10:10 amMontevideo Carrasco
Jan 4
MVD10:30 pmMontevideo Carrasco
20h 02m
2 stops
STL3:32 pmLambert-St Louis
$2,417
American Airlines
Dec 20
STL6:19 pmLambert-St Louis
12h 51m
1 stop
MVD10:10 amMontevideo Carrasco
Jan 4
MVD10:30 pmMontevideo Carrasco
22h 19m
1 stop
STL5:49 pmLambert-St Louis
$2,702

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Uruguay 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

Sat 10/31

12:00 pm-5:50 pm

2 stops27h 50m

Montevideo Carrasco

Wed 11/4

11:50 am-9:17 am

2 stops24h 27m

$1,173
Quickest round-trip

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sun 11/1

10:25 am-6:40 am

2 stops17h 15m

Montevideo Carrasco

Sun 11/8

6:45 pm-1:23 pm

2 stops21h 38m

$1,203

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Wed 11/4

4:00 pm-5:50 pm

2 stops22h 50m

Montevideo Carrasco

Wed 11/11

6:40 pm-1:23 pm

2 stops21h 43m

$1,228

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sun 11/1

4:05 pm-3:20 am

3 stops32h 15m

Montevideo Carrasco

Sun 11/8

3:15 pm-11:16 pm

3 stops35h 01m

$1,523

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Thu 11/26

6:00 am-1:00 am

2 stops40h 00m

Montevideo Carrasco

Sun 11/29

12:32 am-10:25 pm

2 stops24h 53m

$1,559

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Mon 10/19

10:14 am-5:45 pm

2 stops29h 31m

Montevideo Carrasco

Thu 10/22

7:40 am-9:09 am

2 stops27h 29m

$1,663

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Wed 11/4

6:44 pm-6:10 am

3 stops32h 26m

Montevideo Carrasco

Wed 11/11

3:15 pm-11:16 pm

3 stops35h 01m

$1,711

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Sun 11/1

4:05 pm-3:20 am

3 stops32h 15m

Montevideo Carrasco

Sun 11/8

5:15 pm-3:26 pm

2 stops25h 11m

$1,716

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Wed 11/4

4:05 pm-6:10 am

2 stops35h 05m

Montevideo Carrasco

Wed 11/11

3:15 pm-11:16 pm

3 stops35h 01m

$1,747

St. LouisMontevideo

STL Lambert-St Louis - MVD Montevideo Carrasco

STLMVD

Lambert-St Louis

Mon 10/19

9:30 am-1:07 am

2 stops37h 37m

Montevideo Carrasco

Wed 10/21

12:43 am-12:13 pm

3 stops37h 30m

$1,905

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap St. Louis to Uruguay flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Uruguay

Best Price Found

$1,173

Fastest flight time

17h 15m

Direct flights

None
The best flight deal from St. Louis to Uruguay found on momondo in the last 72 hours is $1,173
The fastest flight from St. Louis to Uruguay takes 17h 15m
There are no direct flights from St. Louis to Uruguay. There are no popular flight routes from St. Louis to Uruguay.
Search flight deals

Frequently asked questions about flying from St. Louis to Uruguay

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Uruguay?

    Prices for flights from Lambert-St Louis Airport to Uruguay are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Uruguay?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Uruguay.

  • What documentation or ID do you need to fly to Uruguay?

    The required travel and health documents for your Uruguay trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Uruguay. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from St. Louis to Uruguay

  • How do I get Price Alerts for flights from St. Louis to Uruguay?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Uruguay. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from St. Louis to Uruguay with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Uruguay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Uruguay for you.

Can I find flights from St. Louis to Uruguay with flexible booking policies on momondo?

All flight searches from St. Louis to Uruguay on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Uruguay?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Uruguay.

I’m not ready to book a flight from St. Louis to Uruguay right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Uruguay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Uruguay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 10/20
Tue 10/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Uruguay

Popular cities in Uruguay

Flights to Montevideofrom $612
Flights to Punta del Estefrom $1,535