Cheap flights from Saint Louis to Buenos Aires

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How much is a flight from Saint Louis to Buenos Aires?

There’s no fixed price — fares between Saint Louis and Buenos Aires can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Are there alternative airports near Saint Louis and Buenos Aires?

The two cities are about 8796 km apart. Looking beyond the main airport might reveal better options.

  • Airports in Saint Louis: Saint Louis - Lambert is the only airport in operation.
  • Airports in Buenos Aires: Buenos Aires is served by 3 airports - El Palomar, Jorge Newbery, Ministro Pistarini.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Buenos Aires has more than one airport, you can pick the most convenient for your destination.

Flights from Saint Louis - Lambert to Buenos Aires

Smart ways to search flights from Saint Louis to Buenos Aires

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

Other popular destinations

Flying to Argentina? Other travelers also searched: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.
Frequently Asked Questions

Frequently asked questions about flights from Saint Louis to Buenos Aires.

How much does an airline ticket from Saint Louis to Buenos Aires cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Saint Louis to Buenos Aires.

How far is Saint Louis from Buenos Aires?

Saint Louis is about 8796 km from Buenos Aires.

What are the airports in Buenos Aires?

Buenos Aires has 3 airports: El Palomar, Jorge Newbery, Ministro Pistarini.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the most popular cities in Argentina?

The most popular cities in Argentina according to our users' searches are: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

When should I book a flight from Saint Louis to Buenos Aires?

This information is not available at the moment.

What is the cheapest month to fly from Saint Louis to Buenos Aires?

This information is not available at the moment.

What is the most expensive month to fly from Saint Louis to Buenos Aires?

This information is not available at the moment.

What is the best day of the week to fly from Saint Louis to Buenos Aires?

This information is not available at the moment.