$915 Cheap Flights from Houston (HOU) to Asuncion (ASU)

View $915 flight on Thu, Aug 6, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Houston to Asuncion (HOU-ASU)

Prices were available within the past 7 days and start at $915 for one-way flights and $1,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Wed, Mar 4 - Mon, Mar 16
HOU
Houston
ASU
Asuncion
$1,100 Roundtrip, found 15 hours ago
$1,100
Roundtrip
found 15 hours ago
Select LATAM Airlines Group flight, departing Wed, Mar 4 from Houston to Asuncion, returning Mon, Mar 16, priced at $1,100 found 15 hours ago

Alternative airports near Asunción

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Silvio Pettirossi Intl. ASU. Cheapest and Closest option available. Average driving time to city center is 21 minutes. Flights from $1,658
ASU
Silvio Pettirossi Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $1,658

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU) cost?
Grab a cheap one-way flight from $915 or cheap return flight from $1,100 from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU)?
March is the least expensive month to fly from HOU to ASU. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU)?
To find the cheapest airline flying from HOU to ASU, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU)?
You'll need to book a flight with a layover when traveling from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from HOU to ASU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU)?
To land at Silvio Pettirossi Intl. Airport (ASU) on schedule, opt for a flight that leaves from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Booking your ticket from HOU to ASU right before your getaway is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a HOU to ASU flight and hotel package?
Booking a HOU to ASU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Silvio Pettirossi Intl. Airport (ASU)?
In most cases, you're able to reschedule or cancel your HOU to ASU flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
William P. Hobby
Destination airport
Silvio Pettirossi Intl.
Airlines serving
LATAM Airlines Group
Roundtrip price
$1,100
Distance
4543 mi

Book with confidence

Houston to Asuncion Flights

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

 

The best time to book a flight from Houston to Asuncion

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $915 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 Houston 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 Houston 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.

 

Houston to Asuncion Flights

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*Available to One Key members.