EZE

$372 Find Cheap Flights from Missouri to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buenos Aires departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$830
Delta
Mon 2/16Mon 3/9
STL - EZE • 1 stop
Cheapest one-way
$372
Multiple Airlines
Sat 1/10
STL - EZE • 3 stops
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Flight Deals
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Flight Deals

Cheap Flights from Missouri to Buenos Aires

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Buenos Aires

Mon, Feb 16 - Mon, Mar 9
Delta Logo
7:10 am - 9:00 amSTL-EZE
22h 50m1 stop
Delta Logo
11:55 pm - 4:01 pmEZE-STL
18h 06m1 stop
$830Delta
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Tue, Feb 10 - Tue, Mar 10
United Airlines Logo
8:05 am - 9:20 amSTL-EZE
22h 15m2 stops
United Airlines Logo
9:05 pm - 9:24 amEZE-STL
14h 19m1 stop
$834United Airlines
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Sun, Feb 15 - Tue, Mar 10
United Airlines Logo
4:39 pm - 7:20 amSTL-EZE
35h 41m1 stop
United Airlines Logo
9:05 pm - 9:24 amEZE-STL
14h 19m1 stop
$838United Airlines
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Sun, Feb 15 - Tue, Mar 10
United Airlines Logo
4:39 pm - 7:20 amSTL-EZE
35h 41m1 stop
United Airlines Logo
9:05 pm - 9:50 pmEZE-STL
26h 45m2 stops
$842United Airlines
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Sun, Mar 8 - Tue, Mar 17
LATAM Airlines Logo
11:51 am - 8:55 pmSTL-EZE
31h 04m2 stops
LATAM Airlines Logo
7:45 am - 9:04 amEZE-STL
27h 19m3 stops
$883LATAM Airlines
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Wed, Jan 21 - Wed, Feb 4
LATAM Airlines Logo
1:22 pm - 6:43 pmMCI-EZE
26h 21m2 stops
LATAM Airlines Logo
4:05 am - 11:51 pmEZE-MCI
22h 46m2 stops
$1,010LATAM Airlines
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Sun, Feb 1 - Mon, Feb 9
Multiple Airlines Logo
11:26 am - 2:50 amMCI-EZE
36h 24m3 stops
Multiple Airlines Logo
4:55 pm - 3:33 pmEZE-MCI
25h 38m3 stops
$1,073Multiple Airlines
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Wed, Jan 14 - Sun, Jan 18
American Airlines Logo
5:48 am - 8:25 amMCI-EZE
23h 37m1 stop
American Airlines Logo
9:40 pm - 11:02 amEZE-MCI
16h 22m1 stop
$1,192American Airlines
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Wed, Jan 14 - Sun, Jan 18
American Airlines Logo
1:56 pm - 9:10 amMCI-EZE
16h 14m2 stops
American Airlines Logo
9:40 pm - 11:02 amEZE-MCI
16h 22m1 stop
$1,196American Airlines
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Sun, Feb 1 - Mon, Feb 9
Multiple Airlines Logo
5:50 am - 6:05 amMCI-EZE
45h 15m3 stops
Multiple Airlines Logo
11:00 am - 4:08 pmEZE-MCI
32h 08m2 stops
$1,209Multiple Airlines
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Useful Info

Good to know

Low seasonSeptember
Cheapest flight$372
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from St. Louis to Buenos Aires

FAQs for booking Missouri to Buenos Aires flights

  • How does KAYAK find such low prices on flights from Missouri to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Buenos Aires

Information on your arrival and departure airports

Buenos Aires (EZE)