$621 Cheap Flights from Asuncion (ASU) to Houston (IAH)

View $621 flight on Thu, Jan 29, 2026Opens in a new window

Popular airlines from Asuncion (ASU-Silvio Pettirossi Intl.) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Asuncion to Houston (ASU-IAH)

Prices were available within the past 7 days and start at $621 for one-way flights and $960 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Feb 9 - Mon, Feb 23
ASU
Asuncion
IAH
Houston
$960 Roundtrip, found 1 day ago
$960
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Feb 9 from Asuncion to Houston, returning Mon, Feb 23, priced at $960 found 1 day ago
LATAM Airlines Group
Wed, May 6 - Wed, May 13
ASU
Asuncion
IAH
Houston
$969 Roundtrip, found 1 day ago
$969
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, May 6 from Asuncion to Houston, returning Wed, May 13, priced at $969 found 1 day ago
LATAM Airlines Group
Tue, Mar 3 - Tue, Mar 24
ASU
Asuncion
IAH
Houston
$978 Roundtrip, found 2 days ago
$978
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Mar 3 from Asuncion to Houston, returning Tue, Mar 24, priced at $978 found 2 days ago
LATAM Airlines Group
Thu, Jan 22 - Fri, Feb 13
ASU
Asuncion
IAH
Houston
$1,000 Roundtrip, found 3 days ago
$1,000
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 22 from Asuncion to Houston, returning Fri, Feb 13, priced at $1,000 found 3 days ago
LATAM Airlines Group
Wed, May 6 - Wed, May 13
ASU
Asuncion
IAH
Houston
$1,016 Roundtrip, found 1 day ago
$1,016
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, May 6 from Asuncion to Houston, returning Wed, May 13, priced at $1,016 found 1 day ago
LATAM Airlines Group
Wed, May 6 - Wed, May 13
ASU
Asuncion
IAH
Houston
$1,025 Roundtrip, found 1 day ago
$1,025
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, May 6 from Asuncion to Houston, returning Wed, May 13, priced at $1,025 found 1 day ago
United
Wed, Jan 21 - Mon, Feb 16
ASU
Asuncion
IAH
Houston
$1,058 Roundtrip, found 3 days ago
$1,058
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 21 from Asuncion to Houston, returning Mon, Feb 16, priced at $1,058 found 3 days ago
LATAM Airlines Group
Fri, Jan 23 - Tue, Feb 10
ASU
Asuncion
IAH
Houston
$1,080 Roundtrip, found 3 days ago
$1,080
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Fri, Jan 23 from Asuncion to Houston, returning Tue, Feb 10, priced at $1,080 found 3 days ago
avianca
Wed, May 6 - Wed, May 13
ASU
Asuncion
IAH
Houston
$1,192 Roundtrip, found 1 day ago
$1,192
Roundtrip
found 1 day ago
Select avianca flight, departing Wed, May 6 from Asuncion to Houston, returning Wed, May 13, priced at $1,192 found 1 day ago
GOL Linhas Aereas S.A.
Wed, May 6 - Wed, May 13
ASU
Asuncion
IAH
Houston
$1,480 Roundtrip, found 1 day ago
$1,480
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Wed, May 6 from Asuncion to Houston, returning Wed, May 13, priced at $1,480 found 1 day ago

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Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $2,702
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $2,702
Flights from Asuncion (ASU) to Houston (IAH)
Origin airport
Silvio Pettirossi Intl.
Destination airport
George Bush Intercontinental
Airlines serving
GOL Linhas Aereas S.A., LATAM Airlines Group, United, avianca
Roundtrip price
$960
Distance
4564 mi

Asuncion to Houston Flights

The cheapest times to fly from Asuncion to Houston

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

 

The best time to book a flight from Asuncion to Houston

Sunday is one of the best days to book for cheap flights from Asuncion to Houston: 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 Asuncion to Houston

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 Asuncion to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $621 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 Asuncion to Houston 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 Asuncion to Houston 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 Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH) cost?
Get a cheap one-way flight from $621 or cheap return flight from $960 from Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH) 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 Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH)?
Planning your trip for February may help you find better deals, as it's the cheapest month for flights between ASU and IAH. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ASU to IAH. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH)?
There aren't any daily nonstop flights from Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ASU to IAH?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH) route, fly before 3 PM. Flights after this time are 22% more likely to be 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 Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH) last-minute?
Holding off until right before your break to book a flight from ASU to IAH often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book an ASU to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking an ASU to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to George Bush Intercontinental Airport (IAH)?
You can usually reschedule or cancel your ASU to IAH flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.