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Cheap flights from Missouri to Buenos Aires from $657

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Buenos Aires departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Buenos Aires

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Missouri to Buenos Aires.
American Airlines Logo
2:49 pm - 10:15 amSTL-EZE
17h 26m1 stop
American Airlines Logo
9:15 pm - 2:19 pmEZE-STL
19h 04m1 stop
$1,013American Airlines
Find Deal
Mon, Jun 9 - Mon, Jun 23
LATAM Airlines Logo
3:30 pm - 4:00 pmSTL-AEP
22h 30m2 stops
LATAM Airlines Logo
5:00 pm - 10:40 amAEP-STL
19h 40m2 stops
$1,025LATAM Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
United Airlines Logo
5:30 pm - 8:00 amSTL-EZE
36h 30m2 stops
United Airlines Logo
9:00 pm - 6:58 pmEZE-STL
23h 58m1 stop
$1,030United Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Air Canada Logo
1:30 pm - 2:30 pmSTL-EZE
23h 00m2 stops
Air Canada Logo
4:35 pm - 12:36 pmEZE-STL
22h 01m2 stops
$1,032Air Canada
Find Deal
Wed, May 7 - Wed, May 21
United Airlines Logo
5:27 pm - 8:00 amSTL-EZE
36h 33m2 stops
United Airlines Logo
9:00 pm - 4:53 pmEZE-STL
21h 53m1 stop
$1,046United Airlines
Find Deal
Sun, Jun 15 - Tue, Jun 24
Delta Logo
1:30 pm - 9:45 amSTL-EZE
18h 15m1 stop
Delta Logo
8:10 pm - 8:23 amEZE-STL
14h 13m1 stop
$1,065Delta
Find Deal
Sun, Jun 15 - Tue, Jun 24
Delta Logo
6:00 am - 9:45 amSTL-EZE
25h 45m1 stop
Delta Logo
7:40 am - 12:35 pmEZE-STL
30h 55m2 stops
$1,083Delta
Find Deal
Mon, Jun 9 - Mon, Jun 23
Copa Airlines Logo
8:10 am - 8:14 amSTL-EZE
22h 04m2 stops
Copa Airlines Logo
12:06 am - 7:37 pmEZE-STL
21h 31m2 stops
$1,131Copa Airlines
Find Deal
Mon, Jun 9 - Sun, Jun 22
Air Canada Logo
3:30 pm - 2:30 pmSTL-EZE
21h 00m2 stops
Air Canada Logo
4:35 pm - 7:43 pmEZE-STL
29h 08m2 stops
$1,139Air Canada
Find Deal
Wed, Apr 30 - Mon, May 12
Copa Airlines Logo
8:05 am - 8:14 amSTL-EZE
22h 09m2 stops
Copa Airlines Logo
12:06 am - 7:37 pmEZE-STL
21h 31m2 stops
$1,716Copa Airlines
Find Deal
Sat, Jun 7 - Fri, Jun 13

American Airlines flights from Missouri to Buenos Aires

Our best American Airlines deals on Missouri to Buenos Aires flight tickets
American Airlines
Jun 9
STL2:49 pmLambert-St Louis
17h 26m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Jun 23
EZE9:15 pmBuenos Aires Ministro Pistarini
19h 04m
1 stop
STL2:19 pmLambert-St Louis
American Airlines
Jun 9
STL12:50 pmLambert-St Louis
16h 35m
2 stops
EZE7:25 amBuenos Aires Ministro Pistarini
Jun 23
EZE9:15 pmBuenos Aires Ministro Pistarini
21h 00m
2 stops
STL4:15 pmLambert-St Louis
American Airlines
May 21
STL1:38 pmLambert-St Louis
18h 37m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
May 28
EZE10:30 pmBuenos Aires Ministro Pistarini
18h 25m
2 stops
STL2:55 pmLambert-St Louis

Air Canada flights from Missouri to Buenos Aires

Our best Air Canada deals on Missouri to Buenos Aires flight tickets
Air Canada
May 7
STL1:30 pmLambert-St Louis
23h 00m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 21
EZE4:35 pmBuenos Aires Ministro Pistarini
22h 01m
2 stops
STL12:36 pmLambert-St Louis
Air Canada
Apr 30
STL3:30 pmLambert-St Louis
21h 00m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 12
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 08m
2 stops
STL7:43 pmLambert-St Louis
Air Canada
May 1
STL1:30 pmLambert-St Louis
47h 00m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 12
EZE4:35 pmBuenos Aires Ministro Pistarini
22h 01m
2 stops
STL12:36 pmLambert-St Louis

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Missouri to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Missouri is in August. Flight prices, which tend to average around $1,039, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Buenos Aires from Missouri during September instead. Flights to Buenos Aires in September, while not as cheap as those in August, still average around $1,123.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Missouri is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,163. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,386.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the evening. Flights from Missouri to Buenos Aires during this time can be as low as $1,153. Try not to purchase tickets in the morning because they tend to be around $1,368. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Missouri to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Buenos Aires

Best Price Found

$657

Fastest flight time

12h 39m

Direct flights

None

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Missouri in the past 72 hours is $657. The best round-trip flight deal from Missouri to Buenos Aires found on momondo in the last 72 hours is $1,013.
The fastest flight from Missouri to Buenos Aires takes 12h 39m
There are no direct flights from Missouri to Buenos Aires. Popular non-direct routes for this connection are Lambert-St Louis Airport - Buenos Aires Ministro Pistarini Airport, Kansas City Airport - Buenos Aires Jorge Newbery Airport and Kansas City Airport - Buenos Aires Ministro Pistarini Airport.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

  • When did momondo last update prices for flights from Missouri to Buenos Aires?

    Prices for flights from Missouri to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missouri to Buenos Aires?

  • How old do you have to be to fly from Missouri to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Missouri to Buenos Aires

Compare and see reviews for airlines that fly from Missouri to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,023Free CancellationRating
8.0
7,917 reviews
Search Delta flights
American AirlinesPriceFrom $1,025Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,035Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Buenos Aires with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buenos Aires from Missouri with this policy.

How can momondo help me find flights from Missouri to Buenos Aires?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Missouri.

I’m not ready to book a flight from Missouri to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Missouri to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires