Finding flights from Miami to Buenos Aires often means comparing connecting routes on carriers like Copa Airlines and Avianca. Review the live fares shown above to evaluate how different layover times affect your total trip duration before booking.
From 10 real fares found in our latest check. Prices are per person and can change.
10 real fares from our latest check, cheapest first. Prices are per person and can change until ticketed.
CM
1 stop · 21h 17m · Sat, Nov 7
CM
1 stop · 21h 17m · Sat, Nov 7
AV
1 stop · 28h 55m · Sat, Nov 7
AV
1 stop · 28h 55m · Sat, Nov 7
AV
1 stop · 30h 45m · Sat, Nov 7
Lowest fare we found for each month we checked. Based on real searches, not a forecast.
Cheapest month found: Dec 2026 from $710
Carriers operating this route include Copa Airlines and Avianca. These flights typically involve a connection, which means your total travel time will depend heavily on the length of the layover. Comparing options across these airlines can help you balance a more direct schedule against current pricing.
Pricing on this route fluctuates depending on the month you travel. Based on recent data, fares tend to rise significantly at the start of the calendar year in January before easing back down in February. Check the live fares shown above to compare specific dates and find a lower price.
Flexibility with your departure dates is one of the most effective ways to manage your travel costs. When traveling to Argentina from Florida, compare the total trip duration against the price tag. Flights with longer layovers sometimes cost less, so checking multiple connection options across different carriers can reveal better pricing. Booking well in advance of your trip also gives you a wider range of schedules to choose from.
Recent searches for this route found itineraries with 1 stop rather than nonstop options. Total travel times for these connecting flights vary significantly depending on the routing. Depending on the airline and the layover length, your journey might take 21h 17m, 28h 55m, or even stretch to 30h 45m. Reviewing the detailed schedule for each option will help you understand exactly how long you will spend in transit.
ASAirspace provides a live flight search to help you compare real-time pricing without any added booking fees. If you need help reviewing complex itineraries or understanding connection times, our advisors are available over the phone. Comparing all your options in one place makes it easier to choose the right flight for your trip.
Recent search data shows flights operated by Copa Airlines and Avianca. You can check the live pricing above to see which carriers are currently available for your travel dates.
More flights from Miami
