$254 Cheap Flights from Mexico City (MEX) to Asuncion (ASU)

View $254 flight on Wed, Jun 11, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Mexico City to Asuncion (MEX-ASU)

Prices were available within the past 7 days and start at $254 for one-way flights and $501 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, Jun 11 - Wed, Jun 18
MEX
Mexico City
ASU
Asuncion
$501 Roundtrip, found 6 hours ago
$501
Roundtrip
found 6 hours ago
Select Copa flight, departing Wed, Jun 11 from Mexico City to Asuncion, returning Wed, Jun 18, priced at $501 found 6 hours ago
LATAM Airlines Group
Wed, Jun 11 - Wed, Jun 18
MEX
Mexico City
ASU
Asuncion
$502 Roundtrip, found 6 hours ago
$502
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Wed, Jun 11 from Mexico City to Asuncion, returning Wed, Jun 18, priced at $502 found 6 hours ago
avianca
Wed, Jun 11 - Wed, Jun 18
MEX
Mexico City
ASU
Asuncion
$514 Roundtrip, found 6 hours ago
$514
Roundtrip
found 6 hours ago
Select avianca flight, departing Wed, Jun 11 from Mexico City to Asuncion, returning Wed, Jun 18, priced at $514 found 6 hours ago
LATAM Airlines Group
Wed, Jun 11 - Wed, Jun 18
MEX
Mexico City
ASU
Asuncion
$515 Roundtrip, found 6 hours ago
$515
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Wed, Jun 11 from Mexico City to Asuncion, returning Wed, Jun 18, priced at $515 found 6 hours ago
Copa
Wed, Jun 11 - Wed, Jun 18
MEX
Mexico City
ASU
Asuncion
$522 Roundtrip, found 6 hours ago
$522
Roundtrip
found 6 hours ago
Select Copa flight, departing Wed, Jun 11 from Mexico City to Asuncion, returning Wed, Jun 18, priced at $522 found 6 hours ago
Copa
Wed, Jun 11 - Wed, Jun 18
MEX
Mexico City
ASU
Asuncion
$523 Roundtrip, found 6 hours ago
$523
Roundtrip
found 6 hours ago
Select Copa flight, departing Wed, Jun 11 from Mexico City to Asuncion, returning Wed, Jun 18, priced at $523 found 6 hours ago
avianca
Thu, May 22 - Thu, May 29
MEX
Mexico City
ASU
Asuncion
$531 Roundtrip, found 4 hours ago
$531
Roundtrip
found 4 hours ago
Select avianca flight, departing Thu, May 22 from Mexico City to Asuncion, returning Thu, May 29, priced at $531 found 4 hours ago
LATAM Airlines Group
Wed, Jun 11 - Wed, Jun 18
MEX
Mexico City
ASU
Asuncion
$539 Roundtrip, found 6 hours ago
$539
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Wed, Jun 11 from Mexico City to Asuncion, returning Wed, Jun 18, priced at $539 found 6 hours ago
Aeromexico
Wed, Oct 1 - Thu, Oct 9
MEX
Mexico City
ASU
Asuncion
$881 Roundtrip, found 3 days ago
$881
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Oct 1 from Mexico City to Asuncion, returning Thu, Oct 9, priced at $881 found 3 days ago
Aerolineas Argentinas
Sun, Aug 24 - Tue, Sep 2
MEX
Mexico City
ASU
Asuncion
$1,489 Roundtrip, found 2 days ago
$1,489
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Sun, Aug 24 from Mexico City to Asuncion, returning Tue, Sep 2, priced at $1,489 found 2 days ago
Flights from Mexico City (MEX) to Asuncion (ASU)
Origin airport
Mexico City Intl.
Destination airport
Silvio Pettirossi Intl.
Airlines serving
Aerolineas Argentinas, Aeromexico, Copa, LATAM Airlines Group, avianca
Roundtrip price
$501
Distance
4162 mi

Mexico City to Asuncion Flights

The cheapest times to fly from Mexico City 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 Mexico City to Asuncion are during the month of June. You can find some of the cheapest flights from Mexico City to Asuncion with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Mexico City to Asuncion

Sunday is one of the best days to book for cheap flights from Mexico City 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 Mexico City 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 Mexico City to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $254 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 Mexico City 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 Mexico City 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.

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to Silvio Pettirossi Intl. Airport (ASU) cost?
Discover the latest flight deals from MEX to ASU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MEX to ASU?
The cheapest flights from MEX to ASU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MEX to ASU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MEX to ASU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Mexico City Intl. Airport (MEX) to Silvio Pettirossi Intl. Airport (ASU)?
You’ll have to book a flight with a layover when traveling from Mexico City Intl. Airport (MEX) to Silvio Pettirossi Intl. Airport (ASU). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from MEX to ASU?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mexico City Intl. Airport (MEX) to Silvio Pettirossi Intl. Airport (ASU)?
To avoid possible delays on the Mexico City Intl. Airport (MEX) to Silvio Pettirossi Intl. Airport (ASU) route, fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Booking your plane ticket from MEX to ASU just before your trip is generally more expensive. But if there’s some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a MEX to ASU flight and hotel package?
You’ll typically save money by booking a MEX to ASU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to Silvio Pettirossi Intl. Airport (ASU)?
If you reserved your MEX to ASU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.