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Cheap Flights from St. Louis to Buenos Aires $1,347.76

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $1516.21 on Mon, May 22 from STL to EZE
Flights Fare Calendar Find minimum fare between origin STL and destination EZE Click this button to get previous 30 days data Click this button to get next 30 days data $2246 $1925 $1604 $1283 $962 $641 $320 $0 Apr May 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T Price is $ 1925.52 on Air Canada Price is $ 1910.16 on United Price is $ 1773.23 on Air Canada Price is $ 1748.23 on Air Canada Price is $ 1665.16 on United Price is $ 1654.66 on Copa Price is $ 1654.66 on Copa Price is $ 1654.66 on Copa Price is $ 1654.66 on Copa Price is $ 1651.66 on Copa Price is $ 1649.25 on Copa Price is $ 1648.16 on United Price is $ 1626.66 on Copa Price is $ 1609.27 on Air Canada Price is $ 1581.21 on Copa Price is $ 1573.23 on Air Canada Price is $ 1560.23 on Air Canada Price is $ 1552.27 on Air Canada Price is $ 1548.3 on Air Canada Price is $ 1538.27 on Air Canada Price is $ 1530.27 on Air Canada Price is $ 1526.23 on Air Canada Price is $ 1524.27 on Air Canada Price is $ 1519.23 on Air Canada Price is $ 1517.27 on Air Canada Price is $ 1517.27 on Air Canada Price is $ 1517.27 on Air Canada Price is $ 1517.27 on Air Canada Price is $ 1516.21 on Copa

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 : Should you take that vacation to Buenos Aires in the next 30 days?
Answer : Since low prices are preferred, look at May 4th. As of Apr 24th, it's showing the cheapest ticket sales at $1,194. That is 19% below the average price for this route, so you can spend that extra money on an adventure in Buenos Aires.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Saturday is your lowest-cost day to fly in the month of May. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Do travelers from Saint Louis typically stay in Buenos Aires for very long?
Answer : The average time spent in Buenos Aires by passengers from Saint Louis is about one week.

Question : Are you paying the cheapest or highest price for your ticket to Buenos Aires?
Answer : Ranging from $1,194 to $3,534, prices for STL to EZE do fluctuate more than most routes from the United States. The further out you book a route, the more likely you are to save.