AEP

$724 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 1/6. 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
$1,010
LATAM Airlines
Wed 1/21Thu 2/5
MCI - AEP • 2 stops
Cheapest one-way
$724
LATAM Airlines
Tue 1/6
STL - AEP • 2 stops
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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

Wed, Jan 21 - Thu, Feb 5
LATAM Airlines Logo
1:22 pm - 9:40 amMCI-AEP
17h 18m2 stops
LATAM Airlines Logo
3:40 pm - 9:39 amAEP-MCI
20h 59m2 stops
$1,010LATAM Airlines
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Mon, Mar 16 - Mon, Mar 30
LATAM Airlines Logo
4:00 pm - 11:40 amSTL-AEP
17h 40m2 stops
LATAM Airlines Logo
5:00 pm - 11:50 amAEP-STL
20h 50m2 stops
$1,018LATAM Airlines
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Sun, Dec 14 - Sun, Dec 21
Multiple Airlines Logo
3:47 pm - 11:00 pmMCI-AEP
28h 13m3 stops
Multiple Airlines Logo
6:00 am - 5:10 pmAEP-MCI
38h 10m3 stops
$1,045Multiple Airlines
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Tue, Jan 20 - Tue, Feb 3
LATAM Airlines Logo
1:22 pm - 9:40 amMCI-AEP
17h 18m2 stops
LATAM Airlines Logo
8:25 pm - 11:51 pmAEP-MCI
30h 26m2 stops
$1,056LATAM Airlines
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Sun, Mar 8 - Tue, Mar 17
LATAM Airlines Logo
7:05 pm - 5:00 pmSTL-AEP
19h 55m2 stops
LATAM Airlines Logo
5:15 pm - 7:14 pmAEP-STL
27h 59m2 stops
$1,058LATAM Airlines
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Thu, Feb 26 - Fri, Mar 6
LATAM Airlines Logo
1:23 pm - 9:40 amMCI-AEP
17h 17m2 stops
LATAM Airlines Logo
3:40 pm - 12:18 pmAEP-MCI
23h 38m2 stops
$1,058LATAM Airlines
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Sat, Mar 14 - Mon, Mar 30
LATAM Airlines Logo
5:00 pm - 5:00 pmSTL-AEP
22h 00m2 stops
LATAM Airlines Logo
5:00 pm - 11:50 amAEP-STL
20h 50m2 stops
$1,066LATAM Airlines
Find Deal
Fri, Mar 13 - Sun, Mar 22
LATAM Airlines Logo
7:05 pm - 5:00 pmSTL-AEP
19h 55m2 stops
LATAM Airlines Logo
5:15 pm - 11:40 pmAEP-STL
32h 25m2 stops
$1,096LATAM Airlines
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Sun, Mar 8 - Fri, Mar 20
Multiple Airlines Logo
4:24 pm - 6:35 pmMCI-AEP
24h 11m3 stops
Multiple Airlines Logo
11:25 am - 10:30 amAEP-MCI
25h 05m3 stops
$1,098Multiple Airlines
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Sat, Jan 17 - Sun, Jan 25
LATAM Airlines Logo
5:00 pm - 4:00 pmSTL-AEP
20h 00m2 stops
LATAM Airlines Logo
3:40 pm - 11:06 amAEP-STL
22h 26m2 stops
$1,098LATAM Airlines
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Good to know

Cheapest flight$724
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 (AEP)