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Cheap flights from Buenos Aires Ministro Pistarini Airport to St. Louis from $445

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 11/17. 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.
LATAM Airlines Logo
7:35 am - 11:42 pm
EZE
-
STL
18h 07m
2 stops
LATAM Airlines Logo
12:00 pm - 6:10 am
STL
-
EZE
16h 10m
2 stops
$1,253LATAM Airlines
Wed, Sep 23 - Mon, Sep 28
LATAM Airlines Logo
8:10 pm - 5:45 pm
EZE
-
STL
23h 35m
1 stop
LATAM Airlines Logo
12:00 pm - 9:45 am
STL
-
EZE
19h 45m
1 stop
$1,280LATAM Airlines
Wed, Sep 23 - Mon, Sep 28
LATAM Airlines Logo
8:10 pm - 9:00 am
EZE
-
STL
14h 50m
1 stop
LATAM Airlines Logo
2:30 pm - 11:30 am
STL
-
EZE
19h 00m
2 stops
$1,316LATAM Airlines
Wed, Sep 23 - Mon, Sep 28
GOL Logo
3:15 am - 11:08 am
EZE
-
STL
33h 53m
2 stops
GOL Logo
6:15 pm - 12:20 pm
STL
-
EZE
39h 05m
2 stops
$1,762GOL
Fri, Oct 30 - Sun, Nov 1
Air Canada Logo
4:35 pm - 8:20 pm
EZE
-
STL
29h 45m
2 stops
Air Canada Logo
12:10 pm - 2:30 pm
STL
-
EZE
48h 20m
3 stops
$1,779Air Canada
Wed, Sep 23 - Mon, Sep 28
Multiple Airlines Logo
4:45 am - 2:00 pm
EZE
-
STL
35h 15m
3 stops
Multiple Airlines Logo
8:55 am - 9:25 pm
STL
-
EZE
34h 30m
3 stops
$1,974Multiple Airlines
Wed, Sep 23 - Mon, Sep 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
Sep 23
EZE7:35 amBuenos Aires Ministro Pistarini
18h 07m
2 stops
STL11:42 pmLambert-St Louis
Sep 28
STL12:00 pmLambert-St Louis
16h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
$1,253
LATAM Airlines
Sep 23
EZE8:10 pmBuenos Aires Ministro Pistarini
23h 35m
1 stop
STL5:45 pmLambert-St Louis
Sep 28
STL12:00 pmLambert-St Louis
19h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
$1,280
LATAM Airlines
Sep 23
EZE8:10 pmBuenos Aires Ministro Pistarini
14h 50m
1 stop
STL9:00 amLambert-St Louis
Sep 28
STL2:30 pmLambert-St Louis
19h 00m
2 stops
EZE11:30 amBuenos Aires Ministro Pistarini
$1,316

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 July 26, 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

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 9/23

7:35 am-11:42 pm

2 stops18h 07m

Lambert-St Louis

Mon 9/28

12:00 pm-6:10 am

2 stops16h 10m

$1,253

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 9/23

8:10 pm-5:45 pm

1 stop23h 35m

Lambert-St Louis

Mon 9/28

12:00 pm-9:45 am

1 stop19h 45m

$1,280
Quickest round-trip

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 9/23

8:10 pm-9:00 am

1 stop14h 50m

Lambert-St Louis

Mon 9/28

2:30 pm-11:30 am

2 stops19h 00m

$1,316

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Fri 10/30

3:15 am-11:08 am

2 stops33h 53m

Lambert-St Louis

Sun 11/1

6:15 pm-12:20 pm

2 stops39h 05m

$1,762

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 9/23

4:35 pm-8:20 pm

2 stops29h 45m

Lambert-St Louis

Mon 9/28

12:10 pm-2:30 pm

3 stops48h 20m

$1,779

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 9/23

4:45 am-2:00 pm

3 stops35h 15m

Lambert-St Louis

Mon 9/28

8:55 am-9:25 pm

3 stops34h 30m

$1,974
Cheapest one-way

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 11/17

4:45 am-9:40 am

3 stops31h 55m

$445

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 11/12

4:45 am-9:40 am

3 stops31h 55m

$453

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 11/23

9:15 pm-8:52 am

2 stops38h 37m

$523

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 11/21

2:45 am-8:52 am

2 stops33h 07m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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See travel insights to St. Louis from

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 35% 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 28m

Direct flights

None
The fastest flight from Buenos Aires Ministro Pistarini Airport to St. Louis takes 18h 28m
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.
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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 28m 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
Collinsville
St. Peters
Florissant
Maryland Heights
O'Fallon
Alton
Farmington
Clayton
Wentzville
Fenton
Festus
Eureka
Edwardsville
Litchfield
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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