MIA → EZE

Find and Compare the Cheapest Ways to Fly from Miami to Buenos Aires

Compare one-way, round-trip and flight + hotel packages from Miami to Buenos Aires, a nonstop flight of about 9h 25m, with fares from around 530.

Miami to Buenos Aires flight facts

Miami to Buenos Aires is an international route covering about 4,420 miles, arriving at Ministro Pistarini International Airport (EZE) in Argentina. Peak travel season in Buenos Aires runs September–November & March–May (mild and pleasant), while June–August is usually the quietest and best-value time to visit. The cheapest fares we've tracked on this route include at least one stop.

Key facts for flights from Miami to Buenos Aires
Departing fromMiami International Airport (MIA)
Arriving atMinistro Pistarini International Airport (EZE)
Distance4,420 miles (7,118 km)
Nonstop flight timeAbout 9h 25m
Nonstop airlines seenNone in recent fares, expect 1 stop
Round-trip fares from$530 (estimate)
Cheapest monthsOctober, September, May
Peak season in Buenos AiresSeptember–November & March–May
Cheapest hotel months in Buenos AiresJune–August
Best time to book2 to 6 months ahead
Route info updatedOctober 16, 2026

When to visit Buenos Aires

  • Peak season

    September–November & March–May

    Mild and pleasant

  • Shoulder season

    December–February

    Hot and humid

  • Off-peak season

    June–August

    Cool and grey

Estimated round-trip fares by month, Miami to Buenos Aires

Estimated lowest round-trip fare per month
MonthFares from
January$575
February$550
March$580
April$570
May$545
June$655
July$705
August$735
September$540
October$530
November$565
December$720

Flying from Miami to Buenos Aires

Airlines Flying this Route

The cheapest fares we've tracked on this route include at least one stop. Ducoffs.com compares full-service and low-cost airlines flying between Miami and Buenos Aires in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from Miami to Buenos Aires

Fares on this route tend to be lowest in October, September, and May. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.

Average Travel Duration

Miami and Buenos Aires are about 4,420 miles apart. A nonstop flight takes roughly 9h 25m; connecting itineraries usually add 2 to 5 hours.

Miami to Buenos Aires flight questions

How can I find the absolute cheapest flight from Miami to Buenos Aires?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

What is the cheapest month to fly from Miami to Buenos Aires?

Based on typical seasonal demand, October, September, and May tend to offer the lowest fares on this route, with estimated round-trip prices starting around $530. Live prices change daily, so run a search for your exact dates.

How long is the flight from Miami to Buenos Aires?

Miami and Buenos Aires are about 4,420 miles apart. A nonstop flight takes roughly 9h 25m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

Which airlines fly nonstop from Miami to Buenos Aires?

The cheapest fares we've tracked recently on this route include at least one stop. Your live search shows any nonstop options available for your dates.

When are hotels cheapest in Buenos Aires?

Hotel rates in Buenos Aires are usually lowest in June–August, when demand is quieter, and highest during peak season (September–November & March–May). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Buenos Aires?

This route arrives at Ministro Pistarini International Airport (EZE). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to Buenos Aires?

For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.