Travelers have found it’s best to book a flight 29 days in advance to save up to 39% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Argentina 1-2 weeks in advance for as low as $1,477, or $1,481 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Argentina. Flights to Argentina from St. Louis in October are about $1,368 on average during October, but can be found for as low as $838.
When flying from St. Louis to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$1,027 - $1,962
Route
Depart
Return
Price
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Sun 7/14
3 stops34h 05m
Buenos Aires Ministro Pistarini
Mon 7/22
3 stops29h 46m
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Sun 7/14
3 stops34h 05m
Buenos Aires Ministro Pistarini
Sun 7/21
3 stops34h 06m
Lambert-St LouisBuenos Aires Jorge Newbery
STL - AEP
STLAEP
Lambert-St Louis
Thu 10/10
2 stops23h 55m
Buenos Aires Jorge Newbery
Fri 10/25
3 stops27h 55m
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Sat 9/7
1 stop19h 49m
Buenos Aires Ministro Pistarini
Mon 9/9
2 stops38h 11m
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Thu 10/10
2 stops26h 55m
Buenos Aires Ministro Pistarini
Thu 10/24
2 stops21h 50m
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Sun 7/14
2 stops36h 30m
Buenos Aires Ministro Pistarini
Mon 7/22
1 stop21h 28m
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Sun 7/14
2 stops36h 30m
Buenos Aires Ministro Pistarini
Mon 7/22
2 stops44h 40m
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Wed 5/29
2 stops25h 50m
Buenos Aires Ministro Pistarini
Mon 6/17
3 stops30h 40m
Lambert-St LouisBuenos Aires Ministro Pistarini
STL - EZE
STLEZE
Lambert-St Louis
Sat 6/8
2 stops21h 48m
Buenos Aires Ministro Pistarini
Sat 8/17
1 stop26h 40m
No data available for this route at this time. Please check back soon.
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
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