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Cheap Flights from St. Louis to Buenos Aires $1,193.16

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Cheapest Flights from St. Louis to Buenos Aires (STL to EZE)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Buenos Aires (STL to EZE)

Question : Do travelers from Saint Louis typically stay in Buenos Aires for very long?
Answer : Travelers from STL to EZE stay 15 days on average.

Question : Would you be willing to change your travel days if it saved you money?
Answer : Sunday is your lowest-cost day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Who's offering the cheapest round-trip flight to Ministro Pistarini Airport (EZE) over the coming months?
Answer : Delta Air Lines is offering its passengers the cheapest flights over the next three months.