$412 Cheap Flights from Miami (MIA) to Asuncion (ASU)

Miami (MIA) to Asuncion (ASU) at a glance

Travel from Miami (MIA) to Asuncion (ASU) with a selection of airlines on this international long-haul route. Discover various options for your journey, ranging from full-service to budget-friendly carriers, ensuring you find the best travel itinerary to suit your budget and schedule. As you prepare to explore Asuncion's iconic landmarks and vibrant neighborhoods, gather essential information about flights from Miami International Airport to Silvio Pettirossi International Airport.

• Fastest flight duration: around 10 hours in-flight, plus roughly 2 hours layover with one stop
• Route distance: roughly 3,800 miles (6,120 km)
• Flights per week: around 10 departures on average
• Typical fares (one-way): economy tickets often range from $240–$800, depending on seasonality and how far ahead you book

Flights from Miami International Airport (MIA) to Silvio Pettirossi International Airport (ASU)

Based on recent traveler bookings, here are the top airlines preferred for flights from Miami to Asuncion, including options for one-stop and multi-stop journeys. Common layovers can be found at Tocumen International Airport (PTY), with a layover of about 1 hour and 45 minutes; El Dorado International Airport (BOG), also around 1 hour and 45 minutes; and Jorge Chávez International Airport (LIM), which typically has a 2 hour and 30 minute layover. This variety allows you to mix and match to find the ideal balance of price, travel time, and cabin class for your trip.

• Copa: This full-service airline provides one-stop connectivity, with one-way ticket prices usually falling between $240 and $1140. Copa represents about 60% of the departures on this route, featuring an in-flight duration of 10 hours and a total travel time of approximately 11 hours and 45 minutes, including layovers.
• LATAM Airlines Group: Offering a full-service experience with one-stop flights, LATAM's one-way fares generally range from $360 to $880. This carrier accounts for around 16% of departures on this route, boasting an in-flight time of 10 hours, with total journey times nearing 11 hours and 45 minutes, counting layovers.
• Avianca: As a full-service airline providing one-stop flights, Avianca's one-way fares typically range from $240 to $650. It makes up about 15% of the departures on this route, featuring an in-flight duration of 10 hours and a total travel time of roughly 11 hours and 45 minutes, including layover periods.
• United: This full-service carrier offers multi-stop options, with one-way fares ranging from $365 to $855. United accounts for around 3% of departures on this route, with an in-flight time of 12 hours and 45 minutes and a total journey time of about 17 hours and 30 minutes, factoring in layovers.
• Boliviana De Aviacion: A full-service airline providing one-stop flights, Boliviana De Aviacion features one-way fares typically between $385 and $770. This airline represents approximately 2% of the departures for this route, with an in-flight time of 10 hours and an overall travel time of roughly 11 hours and 45 minutes, including layovers.

Travelers have the option to upgrade their Miami to Asuncion flight, as Copa Airlines provides business class service on this route.

Best time to fly from Miami (MIA) to Asuncion (ASU)

The most popular months for travelers flying from Miami to Asuncion are January, March, and December, when peak temperatures in Asuncion reach up to 84°F in January. If you prefer quieter travel, consider October, the least busy time to visit with temperatures around 75.7°F and typically the lowest average one-way fare (around $381). Flight availability peaks in December, with approximately 12 flights per week, making it easier to find convenient departure times. May has the fewest flights, with approximately 8 flights per week.

• Cheapest time to fly: October usually offers good deals with average one-way fare around $381, roughly 23% cheaper than the yearly average.
• Another budget-friendly time to fly: June typically offers an average one-way fare of around $395.
• Most flight options: December has the highest number of flights from Miami to Asuncion, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to find the best prices for flights from Miami (MIA) to Asuncion (ASU)

Getting some of the best deals on flights from Miami to Asuncion is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are generally available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Afternoon departures from 12 PM to 6 PM often provide lower prices and are popular flight times, while flying on Tuesday is both a cost-effective choice and the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Silvio Pettirossi International Airport from Miami International Airport

Asuncion welcomes travelers from Miami with a range of transport options based on price, convenience, and proximity. Asuncion city center is approximately a 20-minute drive (covering about 12 miles) from Silvio Pettirossi International Airport, depending on traffic. Here's how to reach Asuncion efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Asuncion, with private rides that can be arranged in advance.
• Car rental: Renting a car from Silvio Pettirossi International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Silvio Pettirossi International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Silvio Pettirossi International Airport, Asunción Bus Terminal, a bus station, is located about 7.8 miles away.

Miami to Asuncion Flights

The cheapest times to fly from Miami to Asuncion

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Asuncion are during the month of August. You can find some of the cheapest flights from Miami to Asuncion with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Miami to Asuncion

Sunday is one of the best days to book for cheap flights from Miami to Asuncion: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Miami to Asuncion

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Asuncion in 2026. You can also book with separate airlines for your outbound and return journeys, from $412 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Asuncion flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Asuncion airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.