Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Uruguay from $508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Uruguay departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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.

Find the cheapest flights from St. Louis to Uruguay

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Uruguay.
LATAM Airlines Logo
11:51 am - 6:05 pmSTL-MVD
28h 14m2 stops
LATAM Airlines Logo
4:40 am - 6:02 pmMVD-STL
39h 22m2 stops
$1,074LATAM Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 13
United Airlines Logo
11:05 am - 7:21 amSTL-MVD
42h 16m2 stops
United Airlines Logo
12:30 am - 6:50 pmMVD-STL
20h 20m2 stops
$1,174United Airlines
Find Deal
Sun, Sep 7 - Fri, Sep 12
United Airlines Logo
8:20 am - 12:56 amSTL-MVD
38h 36m2 stops
United Airlines Logo
12:30 am - 2:19 pmMVD-STL
39h 49m3 stops
$1,274United Airlines
Find Deal
Sun, Sep 7 - Fri, Sep 12
LATAM Airlines Logo
5:40 pm - 9:55 amSTL-MVD
38h 15m2 stops
LATAM Airlines Logo
7:25 am - 8:06 amMVD-STL
26h 41m2 stops
$1,580LATAM Airlines
Find Deal
Mon, Jul 7 - Tue, Jul 15
United Airlines Logo
8:00 am - 6:56 amSTL-MVD
20h 56m2 stops
United Airlines Logo
12:50 am - 9:05 pmMVD-STL
22h 15m2 stops
$1,769United Airlines
Find Deal
Mon, Jul 7 - Mon, Jul 14
GOL Logo
12:28 pm - 12:05 pmSTL-MVD
21h 37m2 stops
GOL Logo
1:05 pm - 11:58 amMVD-STL
24h 53m2 stops
$2,061GOL
Find Deal
Mon, Jul 7 - Tue, Jul 15
American Airlines Logo
5:35 am - 12:10 pmSTL-MVD
28h 35m2 stops
American Airlines Logo
1:15 pm - 11:52 amMVD-STL
24h 37m3 stops
$2,677American Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 13
American Airlines Logo
9:25 am - 12:05 pmSTL-MVD
24h 40m2 stops
American Airlines Logo
1:05 pm - 12:48 pmMVD-STL
25h 43m3 stops
$3,983American Airlines
Find Deal
Mon, Jul 7 - Tue, Jul 15
American Airlines Logo
1:22 pm - 12:10 pmSTL-MVD
20h 48m3 stops
American Airlines Logo
1:15 pm - 11:52 amMVD-STL
24h 37m3 stops
$4,063American Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 13

LATAM Airlines flights from St. Louis to Uruguay

Our best LATAM Airlines deals on St. Louis to Uruguay flight tickets
LATAM Airlines
Sep 7
STL11:51 amLambert-St Louis
28h 14m
2 stops
MVD6:05 pmMontevideo Carrasco
Sep 13
MVD4:40 amMontevideo Carrasco
39h 22m
2 stops
STL6:02 pmLambert-St Louis
LATAM Airlines
Jul 7
STL5:40 pmLambert-St Louis
38h 15m
2 stops
MVD9:55 amMontevideo Carrasco
Jul 15
MVD7:25 amMontevideo Carrasco
26h 41m
2 stops
STL8:06 amLambert-St Louis

United Airlines flights from St. Louis to Uruguay

Our best United Airlines deals on St. Louis to Uruguay flight tickets
United Airlines
Sep 7
STL11:05 amLambert-St Louis
42h 16m
2 stops
MVD7:21 amMontevideo Carrasco
Sep 12
MVD12:30 amMontevideo Carrasco
20h 20m
2 stops
STL6:50 pmLambert-St Louis
United Airlines
Sep 7
STL8:20 amLambert-St Louis
38h 36m
2 stops
MVD12:56 amMontevideo Carrasco
Sep 12
MVD12:30 amMontevideo Carrasco
39h 49m
3 stops
STL2:19 pmLambert-St Louis
United Airlines
Jul 7
STL8:00 amLambert-St Louis
20h 56m
2 stops
MVD6:56 amMontevideo Carrasco
Jul 14
MVD12:50 amMontevideo Carrasco
22h 15m
2 stops
STL9:05 pmLambert-St Louis

See travel insights to Uruguay from

How to get the cheapest flight ticket from St. Louis to Uruguay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Uruguay?

On average, the least expensive day to fly to Uruguay from St. Louis is on a Monday. momondo users have found tickets for Monday departures for as low as $1,185. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,692.

What is the cheapest time of day to depart on your flight to Uruguay?

Flying to Uruguay from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,354 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $1,386. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

$508

Fastest flight time

17h 47m

Direct flights

None

Airports in Uruguay

1 airport
The best one-way flight to Uruguay from St. Louis in the past 72 hours is $508. The best round-trip flight deal from St. Louis to Uruguay found on momondo in the last 72 hours is $1,074.
The fastest flight from St. Louis to Uruguay takes 17h 47m
There are no direct flights from St. Louis to Uruguay. Popular non-direct route for this connection is Lambert-St Louis Airport - Montevideo Carrasco Airport.
There is 1 airport near Uruguay: Montevideo Carrasco (MVD)

  • 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 many operators does momondo search for flights from Lambert-St Louis Airport to Uruguay?

  • 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.


Best airlines flying from St. Louis to Uruguay

Compare and see reviews for airlines that fly from St. Louis to Uruguay with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $984Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $1,216Free CancellationRating
7.5
1,767 reviews
Search LATAM Airlines flights

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/29
Tue 5/6

Find better results for your trip to Uruguay

Popular cities in Uruguay

Popular flights according to clicks in the last 7 days on momondo