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Cheap flights from Buenos Aires Ministro Pistarini Airport to St. Louis from $692

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires Ministro Pistarini Airport to St. Louis departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buenos Aires Ministro Pistarini Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:10 pm - 9:46 am
EZE
-
STL
15h 36m
1 stop
Delta Logo
6:58 pm - 9:45 am
STL
-
EZE
12h 47m
1 stop
$1,050Delta
Tue, Jun 30 - Mon, Jul 13
American Airlines Logo
10:35 pm - 10:57 pm
EZE
-
STL
26h 22m
1 stop
American Airlines Logo
5:18 am - 8:50 am
STL
-
EZE
25h 32m
1 stop
$1,052American Airlines
Thu, Jun 25 - Mon, Jul 13
American Airlines Logo
9:15 am - 12:16 am
EZE
-
STL
17h 01m
2 stops
American Airlines Logo
12:35 pm - 8:50 am
STL
-
EZE
18h 15m
2 stops
$1,056American Airlines
Thu, Jun 25 - Mon, Jul 13
LATAM Airlines Logo
8:10 pm - 12:34 pm
EZE
-
STL
18h 24m
1 stop
LATAM Airlines Logo
1:22 pm - 11:30 am
STL
-
EZE
20h 08m
2 stops
$1,059LATAM Airlines
Tue, Jun 30 - Mon, Jul 13
Delta Logo
8:10 pm - 9:46 am
EZE
-
STL
15h 36m
1 stop
Delta Logo
6:58 pm - 9:45 am
STL
-
EZE
12h 47m
1 stop
$1,086Delta
Sat, Jun 27 - Mon, Jul 13
Delta Logo
1:10 pm - 12:34 pm
EZE
-
STL
25h 24m
2 stops
Delta Logo
5:42 pm - 9:45 am
STL
-
EZE
14h 03m
1 stop
$1,123Delta
Sat, Jul 4 - Sat, Jul 11
Air Canada Logo
4:35 pm - 8:25 pm
EZE
-
STL
53h 50m
3 stops
Air Canada Logo
1:20 pm - 2:30 pm
STL
-
EZE
47h 10m
3 stops
$1,128Air Canada
Sat, Jun 20 - Sat, Jun 27
United Airlines Logo
9:00 pm - 10:07 am
EZE
-
STL
15h 07m
1 stop
United Airlines Logo
8:35 am - 8:00 am
STL
-
EZE
21h 25m
1 stop
$1,132United Airlines
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
11:25 pm - 2:37 pm
EZE
-
STL
17h 12m
1 stop
Multiple Airlines Logo
5:06 pm - 6:30 am
STL
-
EZE
35h 24m
2 stops
$1,388Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Delta Logo
10:40 pm - 2:48 pm
EZE
-
STL
18h 08m
2 stops
Delta Logo
6:58 pm - 9:45 am
STL
-
EZE
12h 47m
1 stop
$1,402Delta
Mon, Jul 13 - Tue, Jul 28

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LATAM Airlines flights from Buenos Aires Ministro Pistarini Airport to St. Louis

Our best LATAM Airlines deals on Buenos Aires Ministro Pistarini Airport to St. Louis flight tickets
LATAM Airlines
Jun 30
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 24m
1 stop
STL12:34 pmLambert-St Louis
Jul 13
STL1:22 pmLambert-St Louis
20h 08m
2 stops
EZE11:30 amBuenos Aires Ministro Pistarini
$1,059
LATAM Airlines
Nov 21
EZE11:35 pmBuenos Aires Ministro Pistarini
14h 13m
1 stop
STL10:48 amLambert-St Louis
Nov 25
STL11:51 amLambert-St Louis
16h 44m
1 stop
EZE7:35 amBuenos Aires Ministro Pistarini
$1,484
LATAM Airlines
Sep 28
EZE12:15 pmBuenos Aires Ministro Pistarini
22h 40m
2 stops
STL8:55 amLambert-St Louis
Oct 1
STL6:00 amLambert-St Louis
22h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
$1,666

United Airlines flights from Buenos Aires Ministro Pistarini Airport to St. Louis

Our best United Airlines deals on Buenos Aires Ministro Pistarini Airport to St. Louis flight tickets
United Airlines
Jul 4
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 07m
1 stop
STL10:07 amLambert-St Louis
Jul 11
STL8:35 amLambert-St Louis
21h 25m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
$1,132
United Airlines
Nov 21
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 23m
2 stops
STL2:18 pmLambert-St Louis
Nov 25
STL11:45 amLambert-St Louis
18h 35m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
$1,614
United Airlines
Nov 21
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 43m
2 stops
STL3:38 pmLambert-St Louis
Nov 25
STL11:45 amLambert-St Louis
18h 35m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
$1,617

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Ministro Pistarini Airport to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Buenos Aires Ministro Pistarini Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 6/30

8:10 pm-9:46 am

1 stop15h 36m

Lambert-St Louis

Mon 7/13

6:58 pm-9:45 am

1 stop12h 47m

$1,050

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 6/25

10:35 pm-10:57 pm

1 stop26h 22m

Lambert-St Louis

Mon 7/13

5:18 am-8:50 am

1 stop25h 32m

$1,052

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 6/25

9:15 am-12:16 am

2 stops17h 01m

Lambert-St Louis

Mon 7/13

12:35 pm-8:50 am

2 stops18h 15m

$1,056

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 6/30

8:10 pm-12:34 pm

1 stop18h 24m

Lambert-St Louis

Mon 7/13

1:22 pm-11:30 am

2 stops20h 08m

$1,059

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 6/27

8:10 pm-9:46 am

1 stop15h 36m

Lambert-St Louis

Mon 7/13

6:58 pm-9:45 am

1 stop12h 47m

$1,086

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 7/4

1:10 pm-12:34 pm

2 stops25h 24m

Lambert-St Louis

Sat 7/11

5:42 pm-9:45 am

1 stop14h 03m

$1,123

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 6/20

4:35 pm-8:25 pm

3 stops53h 50m

Lambert-St Louis

Sat 6/27

1:20 pm-2:30 pm

3 stops47h 10m

$1,128

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 7/4

9:00 pm-10:07 am

1 stop15h 07m

Lambert-St Louis

Sat 7/11

8:35 am-8:00 am

1 stop21h 25m

$1,132

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 6/20

11:25 pm-2:37 pm

1 stop17h 12m

Lambert-St Louis

Sat 6/27

5:06 pm-6:30 am

2 stops35h 24m

$1,388

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 7/13

10:40 pm-2:48 pm

2 stops18h 08m

Lambert-St Louis

Tue 7/28

6:58 pm-9:45 am

1 stop12h 47m

$1,402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buenos Aires Ministro Pistarini Airport to St. Louis

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

Can stopping save me money on Buenos Aires Ministro Pistarini Airport to St. Louis flights?

You could potentially save up to 7% on your flight if you consider stops on a Buenos Aires Ministro Pistarini Airport to St. Louis flight.

When to book flights from Buenos Aires Ministro Pistarini Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires Ministro Pistarini Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires Ministro Pistarini Airport to St. Louis (EZE to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires Ministro Pistarini Airport to St. Louis

Fastest flight time

18h 08m

Direct flights

None
The fastest flight from Buenos Aires Ministro Pistarini Airport to St. Louis takes 18h 08m
There are no direct flights from Buenos Aires Ministro Pistarini Airport to St. Louis. There are no popular flight routes from Buenos Aires Ministro Pistarini Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from Buenos Aires Ministro Pistarini Airport to St. Louis

  • How far is Buenos Aires Ministro Pistarini to Lambert-St Louis by plane?

    A flight from Buenos Aires Ministro Pistarini to Lambert-St Louis will travel around 5460.2 mi. 18h 08m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buenos Aires Ministro Pistarini Airport to Lambert-St Louis Airport?

    Prices for flights from Buenos Aires Ministro Pistarini Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Buenos Aires Ministro Pistarini Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires Ministro Pistarini Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Fenton
Clayton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to St. Louis?

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Can I find flights from Buenos Aires to St. Louis with flexible booking policies on momondo?

Flights from Buenos Aires to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buenos Aires to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Buenos Aires. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Buenos Aires and alert you when they change.

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