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Cheap flights from Houston to Asuncion from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Asuncion departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to Asuncion

Cheap round-trip flights

Logo
7:31 pm - 6:10 amIAH-ASU
32h 39m3 stops
Logo
3:10 am - 12:28 amASU-IAH
47h 18m3 stops
$851
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Wed, Oct 1 - Thu, Oct 30
Logo
10:30 am - 12:05 pmIAH-ASU
23h 35m3 stops
Logo
3:10 am - 10:00 amASU-IAH
32h 50m2 stops
$926
Find Deal
Wed, Oct 1 - Thu, Oct 30
Logo
7:31 pm - 11:40 amIAH-ASU
38h 09m3 stops
Logo
12:30 pm - 9:07 pmASU-IAH
34h 37m3 stops
$932
Find Deal
Fri, Sep 26 - Fri, Oct 3
United Airlines Logo
9:34 am - 5:30 amIAH-ASU
16h 56m1 stop
United Airlines Logo
1:46 am - 8:10 pmASU-IAH
21h 24m1 stop
$1,058United Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 10
United Airlines Logo
9:34 am - 12:15 amIAH-ASU
11h 41m1 stop
United Airlines Logo
1:59 am - 8:40 pmASU-IAH
21h 41m2 stops
$1,068United Airlines
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Tue, Feb 24 - Mon, Mar 2
LATAM Airlines Logo
6:00 am - 6:15 amHOU-ASU
21h 15m2 stops
LATAM Airlines Logo
8:25 am - 11:46 pmASU-HOU
18h 21m2 stops
$1,070LATAM Airlines
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Mon, Nov 3 - Tue, Nov 11
LATAM Airlines Logo
9:42 am - 6:15 amIAH-ASU
17h 33m2 stops
LATAM Airlines Logo
8:25 am - 11:58 pmASU-IAH
18h 33m2 stops
$1,097LATAM Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 11
Avianca Logo
5:40 pm - 4:40 amIAH-ASU
33h 00m2 stops
Avianca Logo
8:10 am - 4:10 pmASU-IAH
34h 00m2 stops
$1,182Avianca
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Wed, Oct 1 - Sun, Oct 12
Copa Airlines Logo
9:57 am - 12:01 amIAH-ASU
12h 04m1 stop
Copa Airlines Logo
6:32 am - 7:50 pmASU-IAH
15h 18m1 stop
$1,481Copa Airlines
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Tue, Oct 14 - Tue, Oct 21
Copa Airlines Logo
9:34 am - 5:32 amIAH-ASU
16h 58m1 stop
Copa Airlines Logo
6:42 am - 8:10 pmASU-IAH
16h 28m1 stop
$1,496Copa Airlines
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Tue, Feb 24 - Tue, Mar 3

United Airlines flights from Houston to Asuncion

Our best United Airlines deals on Houston to Asuncion flight tickets
United Airlines
Nov 3
IAH9:34 amHouston George Bush Intcntl
16h 56m
1 stop
ASU5:30 amAsuncion Silvio Pettirossi
Nov 10
ASU1:46 amAsuncion Silvio Pettirossi
21h 24m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$1,058
Find similar
United Airlines
Feb 24
IAH9:34 amHouston George Bush Intcntl
11h 41m
1 stop
ASU12:15 amAsuncion Silvio Pettirossi
Mar 2
ASU1:59 amAsuncion Silvio Pettirossi
21h 41m
2 stops
IAH8:40 pmHouston George Bush Intcntl
$1,068
Find similar
United Airlines
Feb 19
IAH9:34 amHouston George Bush Intcntl
16h 58m
1 stop
ASU5:32 amAsuncion Silvio Pettirossi
Feb 26
ASU1:59 amAsuncion Silvio Pettirossi
13h 15m
1 stop
IAH12:14 pmHouston George Bush Intcntl
$1,173
Find similar

LATAM Airlines flights from Houston to Asuncion

Our best LATAM Airlines deals on Houston to Asuncion flight tickets
LATAM Airlines
Nov 3
HOU6:00 amHouston Hobby
21h 15m
2 stops
ASU6:15 amAsuncion Silvio Pettirossi
Nov 11
ASU8:25 amAsuncion Silvio Pettirossi
18h 21m
2 stops
HOU11:46 pmHouston Hobby
$1,070
Find similar
LATAM Airlines
Nov 3
IAH9:42 amHouston George Bush Intcntl
17h 33m
2 stops
ASU6:15 amAsuncion Silvio Pettirossi
Nov 11
ASU8:25 amAsuncion Silvio Pettirossi
18h 33m
2 stops
IAH11:58 pmHouston George Bush Intcntl
$1,097
Find similar
LATAM Airlines
Feb 24
IAH3:40 pmHouston George Bush Intcntl
35h 35m
2 stops
ASU6:15 amAsuncion Silvio Pettirossi
Mar 3
ASU8:25 amAsuncion Silvio Pettirossi
30h 02m
2 stops
IAH11:27 amHouston George Bush Intcntl
$1,165
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momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Houston to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Wed 10/1

7:31 pm-6:10 am

3 stops32h 39m

Asuncion Silvio Pettirossi

Thu 10/30

3:10 am-12:28 am

3 stops47h 18m

$851

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Wed 10/1

10:30 am-12:05 pm

3 stops23h 35m

Asuncion Silvio Pettirossi

Thu 10/30

3:10 am-10:00 am

2 stops32h 50m

$926

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Fri 9/26

7:31 pm-11:40 am

3 stops38h 09m

Asuncion Silvio Pettirossi

Fri 10/3

12:30 pm-9:07 pm

3 stops34h 37m

$932

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Mon 11/3

9:34 am-5:30 am

1 stop16h 56m

Asuncion Silvio Pettirossi

Mon 11/10

1:46 am-8:10 pm

1 stop21h 24m

$1,058

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Tue 2/24

9:34 am-12:15 am

1 stop11h 41m

Asuncion Silvio Pettirossi

Mon 3/2

1:59 am-8:40 pm

2 stops21h 41m

$1,068

HoustonAsuncion

HOU - ASU

HOUASU

Houston Hobby

Mon 11/3

6:00 am-6:15 am

2 stops21h 15m

Asuncion Silvio Pettirossi

Tue 11/11

8:25 am-11:46 pm

2 stops18h 21m

$1,070

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Mon 11/3

9:42 am-6:15 am

2 stops17h 33m

Asuncion Silvio Pettirossi

Tue 11/11

8:25 am-11:58 pm

2 stops18h 33m

$1,097

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Wed 10/1

5:40 pm-4:40 am

2 stops33h 00m

Asuncion Silvio Pettirossi

Sun 10/12

8:10 am-4:10 pm

2 stops34h 00m

$1,182

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Tue 10/14

9:57 am-12:01 am

1 stop12h 04m

Asuncion Silvio Pettirossi

Tue 10/21

6:32 am-7:50 pm

1 stop15h 18m

$1,481

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Tue 2/24

9:34 am-5:32 am

1 stop16h 58m

Asuncion Silvio Pettirossi

Tue 3/3

6:42 am-8:10 pm

1 stop16h 28m

$1,496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Asuncion from

How to get the cheapest flight ticket from Houston to Asuncion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Asuncion?

According to our data, Wednesday is the cheapest day to fly to Asuncion from Houston. The lowest ticket price found for a Wednesday departure recently was $1,817. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Asuncion is Tuesday, with ticket prices averaging around $2,413.

What is the cheapest time of day to depart on your flight to Asuncion?

The cheapest time of day to fly to Asuncion is in the afternoon when flights can be purchased for as low as $1,565. Flights at noon are often more expensive with an average ticket price of $2,023.

Cheap Houston to Asuncion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Asuncion

Direct flights

None
There are no direct flights from Houston to Asuncion. There are no popular flight routes from Houston to Asuncion.
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  • How far is Houston to Asuncion Silvio Pettirossi by plane?

    Houston and Asuncion Silvio Pettirossi are 4548.0 mi apart from one another. Flights usually cover this in 11h 41m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Asuncion Silvio Pettirossi Airport?

    Prices for flights from Houston to Asuncion Silvio Pettirossi Airport are updated daily.

  • How many operators does momondo search for flights from Houston to Asuncion Silvio Pettirossi Airport?

  • How old do you have to be to fly from Houston to Asuncion Silvio Pettirossi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Asuncion Silvio Pettirossi Airport.

  • What documentation or ID do you need to fly to Asuncion Silvio Pettirossi Airport?

    The travel and health documents you'll need for your trip to Asuncion Silvio Pettirossi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Asuncion Silvio Pettirossi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Asuncion

Compare and see reviews for airlines that fly from Houston to Asuncion with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,057Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Asuncion?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Asuncion for you.

Can I find flights from Houston to Asuncion with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Asuncion from Houston with this policy.

How can momondo help me find flights from Houston to Asuncion?

momondo helps you find the best flight between Houston and Asuncion by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Asuncion right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Asuncion, momondo offers a useful price alert feature which will track prices for flights to Asuncion from Houston and alert you when they change.

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