Cheap flights from St Louis (STL) to Argentina

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How to find the cheapest flight from
St Louis (STL) to Argentina

All the information you need to plan the best STL to EZE flight in 2021: compare St Louis to Argentina flight prices with the expected peak season, weather and rainfall in Argentina.
How far in advance should I book a flight from St Louis to Argentina?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 8% on flights from St Louis to Argentina compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $955. For sooner than that we have options available in the next 3 days from $1,073.

What is the cheapest month to fly from St Louis to Argentina?

July is one of the best times of the year to fly to Argentina from St Louis. Prices for July average $933 per person but you can even find prices for as low as $558. The most expensive prices can be found in the month of December. Opting for a July flight can save you 39% on your journey compared to booking in July

Cheap flights from St Louis to Argentina in May, June 2021

The best prices found for STL to Argentina flights for May, June
4 Jun - 27 Jul
$795pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
STL
Lambert-St Louis
4 Jun - 27 Jul
$797pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
STL
Lambert-St Louis
4 Jun - 27 Jul
$798pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
STL
Lambert-St Louis

St Louis to Argentina 2021 flight deals

Cheap flights to Argentina from St Louis found for this year
24 Aug - 3 Sep
$795pp
STL
Lambert-St Louis
Delta
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Delta
 
1 STOP
STL
Lambert-St Louis
4 Jun - 27 Jul
$797pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
STL
Lambert-St Louis
4 Jun - 27 Jul
$798pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St Louis</span> to <span class="emphasized">Argentina</span> flights.

Flight FAQs

From St Louis to Argentina

Are flight prices decreasing from St Louis to Argentina due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Argentina for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Argentina to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Lambert-St Louis to Argentina are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Argentina have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Argentina. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Can I find flights from St Louis to Argentina for under $800 on Cheapflights?

Yes, there are multiple flights from St Louis to Argentina for under $800. The cheapest flight booked recently is on Delta for just $795, but on average you can expect to pay $969.

Are there nonstop flights from St Louis to Argentina for under $800 on Cheapflights?

There are no nonstop flights from St Louis to Argentina, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What are the most popular airlines that fly from St Louis to Argentina?

American Airlines, Air Canada and Copa Airlines are the most popular airlines when flying from St Louis to Argentina.

What are the cheapest Flights from St Louis to Argentina?

The cheapest flight price from St Louis to Argentina is $1,199. On average you can expect to pay $1,333. The most popular route, (Lambert-St Louis - Buenos Aires Ministro Pistarini), can usually be booked for $795.

How long is the flight from St Louis to Argentina?

There are many flights that can get you from St Louis to Argentina in 14h 35m. Fly via Delta or American Airlines to get the fastest option. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St Louis to Argentina round-trip?

According to our current data, Delta ($795), and American Airlines ($797) offers the cheapest pricing from St Louis to Argentina.

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Rent a Car

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Destination information for Argentina

Things to know before you go - useful duration and weather info for your trip from St Louis to Argentina.
Today's exchange rate
$1 = $93.72

Airports servicing St. Louis

Airports servicing

Bahía Blanca Comandante (BHI)
San Carlos de Bariloche Teniente Luis Candelaria (BRC)
Corrientes Camba Punta (CNQ)
Cordoba (COR)
San Martín de los Andes Chapelco (CPC)
Comodoro Rivadavia (CRD)

Top 5 airlines flying from St Louis to Argentina

The chart below displays the airlines Cheapflights users traveling from St Louis to Argentina choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$771 $1,119 No cancel fee N/A
Air Canada
$934 $1,237 No cancel fee 67%
Copa Airlines
$1,096 $1,331 No cancel fee 70%
United Airlines
$1,177 $1,408 No cancel fee 69%
American Airlines
$1,084 $1,661 No cancel fee 71%
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