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Asuncion

$1,548+ Cheap flights from Houston to Asuncion (ASU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ASU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Houston to Asuncion

Cheapest flights from Houston to Asuncion
Explore the most affordable flight options available from Houston to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Avianca deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:35 pmIAH - ASU
2 stops33h 40mAvianca
Tue 12/308:20 amASU - IAH
2 stops33h 50mAvianca
Deal found 12/11$1,906
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:00 pmIAH - ASU
2 stops37h 15mAvianca
Thu 1/18:20 amASU - IAH
2 stops29h 45mAvianca
Deal found 12/11$1,938
This EaseMyTrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:49 amIAH - ASU
2 stops22h 41mGOL
Thu 1/812:20 pmASU - IAH
2 stops25h 01mGOL
Deal found 12/10$1,947
This Avianca deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:35 pmIAH - ASU
2 stops33h 40mAvianca
Thu 1/18:20 amASU - IAH
2 stops29h 45mAvianca
Deal found 12/11$1,980
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:56 amIAH - ASU
1 stop14h 34mUnited Airlines
Tue 12/306:33 amASU - IAH
1 stop11h 21mUnited Airlines
Deal found 12/11$2,148
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:20 amIAH - ASU
2 stops19h 10mUnited Airlines
Wed 12/316:33 amASU - IAH
2 stops19h 43mUnited Airlines
Deal found 12/11$2,163
This Avianca deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:35 pmIAH - ASU
2 stops33h 40mAvianca
Tue 1/68:20 amASU - IAH
2 stops33h 50mAvianca
Deal found 12/10$2,199
This Avianca deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:00 pmIAH - ASU
2 stops37h 15mAvianca
Tue 1/68:20 amASU - IAH
2 stops29h 45mAvianca
Deal found 12/10$2,224
This Avianca deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:00 pmIAH - ASU
2 stops37h 15mAvianca
Tue 12/308:20 amASU - IAH
2 stops33h 50mAvianca
Deal found 12/11$2,259
This Justfly.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:20 amIAH - ASU
2 stops18h 55mAvianca
Thu 1/18:20 amASU - IAH
2 stops29h 45mAvianca
Deal found 12/11$2,263
This LATAM Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amHOU - ASU
2 stops21h 15mLATAM Airlines
Thu 1/86:30 pmASU - HOU
2 stops18h 51mLATAM Airlines
Deal found 12/10$12,663

Find flight deals from Houston to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Asuncion (ASU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Round-trip from

$1,548
(United Airlines)
From Houston to Asuncion Silvio Pettirossi
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Asuncion that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Houston to Asuncion that are best for you.

Fly from

Houston

Fly to

Asuncion

Route

Depart

Return

Price

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Fri 1/16

9:34 am-5:37 am

1 stop17h 03m

Asuncion Silvio Pettirossi

Fri 1/23

6:42 am-12:05 pm

2 stops32h 23m

$1,548

HoustonAsuncion

HOU - ASU

HOUASU

Houston Hobby

Fri 1/16

5:04 pm-6:25 am

2 stops34h 21m

Asuncion Silvio Pettirossi

Fri 1/23

8:25 am-10:33 pm

2 stops17h 08m

$1,571

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Mon 1/26

11:56 am-12:14 am

1 stop33h 18m

Asuncion Silvio Pettirossi

Thu 1/29

6:42 am-8:10 pm

1 stop16h 28m

$1,758

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Mon 12/29

9:49 am-11:30 am

2 stops22h 41m

Asuncion Silvio Pettirossi

Thu 1/8

12:20 pm-10:21 am

2 stops25h 01m

$1,947

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Fri 1/16

11:20 am-11:30 am

2 stops21h 10m

Asuncion Silvio Pettirossi

Fri 1/23

12:20 pm-2:48 pm

2 stops29h 28m

$2,452

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Mon 12/29

2:27 pm-5:30 am

1 stop12h 03m

Asuncion Silvio Pettirossi

Thu 1/8

6:42 am-7:01 pm

2 stops39h 19m

$3,031

HoustonAsuncion

HOU - ASU

HOUASU

Houston Hobby

Mon 12/29

6:00 am-6:15 am

2 stops21h 15m

Asuncion Silvio Pettirossi

Thu 1/8

6:30 pm-10:21 am

2 stops18h 51m

$12,663

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Houston to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Asuncion
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Asuncion from Houston?

    For a flight from Houston to Asuncion, you will be flying into Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 0 inbound flights from Houston per day. 0 airlines have flights to Asuncion Silvio Pettirossi from Houston on a regular basis.

  • How long is the flight from Houston to Asuncion?

    For as low as $1,548, United Airlines can have you in Asuncion from Houston in 17h 03m. The distance between Houston and Asuncion is about 4561 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Houston to Asuncion that include hotel bookings?

    Yes. In addition to deals on Houston to Asuncion flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Asuncion?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Asuncion.

  • Can I find deals for business class flights from Houston to Asuncion?

    Yes. Cheapflights offers flight deals from Houston to Asuncion by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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