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Cheap flights from Houston to Asuncion from $344

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 12/11. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:34 am - 6:15 amIAH-ASU
21h 41m3 stops
Multiple Airlines Logo
12:20 pm - 11:59 pmASU-IAH
38h 39m3 stops
$906Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Multiple Airlines Logo
5:34 am - 5:15 amIAH-ASU
20h 41m2 stops
Multiple Airlines Logo
12:20 pm - 11:59 pmASU-IAH
38h 39m3 stops
$927Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Multiple Airlines Logo
5:25 pm - 6:15 amIAH-ASU
33h 50m2 stops
Multiple Airlines Logo
8:25 am - 11:59 pmASU-IAH
18h 34m2 stops
$993Multiple Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 13
Multiple Airlines Logo
12:15 am - 5:15 amIAH-ASU
27h 00m1 stop
Multiple Airlines Logo
8:10 am - 1:50 pmASU-IAH
31h 40m1 stop
$1,055Multiple Airlines
Find Deal
Tue, Mar 24 - Wed, Apr 1
United Airlines Logo
6:25 pm - 12:14 amIAH-ASU
27h 49m2 stops
United Airlines Logo
6:42 am - 7:41 pmASU-IAH
14h 59m1 stop
$1,058United Airlines
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Tue, Apr 14 - Thu, Apr 30
United Airlines Logo
6:25 pm - 12:14 amIAH-ASU
27h 49m2 stops
United Airlines Logo
6:42 am - 2:26 pmASU-IAH
33h 44m1 stop
$1,062United Airlines
Find Deal
Wed, Apr 15 - Thu, Apr 30
LATAM Airlines Logo
6:00 am - 6:10 amHOU-ASU
22h 10m2 stops
LATAM Airlines Logo
8:25 am - 9:20 amASU-HOU
26h 55m2 stops
$1,070LATAM Airlines
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Mon, Apr 13 - Thu, Apr 30
LATAM Airlines Logo
11:50 am - 6:10 amIAH-ASU
16h 20m2 stops
LATAM Airlines Logo
8:25 am - 11:57 pmASU-IAH
17h 32m2 stops
$1,070LATAM Airlines
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Mon, Apr 13 - Tue, Apr 28
Avianca Logo
4:35 pm - 5:15 amIAH-ASU
33h 40m2 stops
Avianca Logo
8:20 am - 11:05 amASU-IAH
29h 45m2 stops
$1,285Avianca
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Tue, Dec 2 - Thu, Dec 11
Avianca Logo
4:35 pm - 5:15 amIAH-ASU
33h 40m2 stops
Avianca Logo
8:20 am - 11:05 amASU-IAH
53h 45m2 stops
$1,357Avianca
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Tue, Dec 2 - Sat, Dec 13

United Airlines flights from Houston to Asuncion

Our best United Airlines deals on Houston to Asuncion flight tickets
United Airlines
Apr 14
IAH6:25 pmHouston George Bush Intcntl
27h 49m
2 stops
ASU12:14 amAsuncion Silvio Pettirossi
Apr 30
ASU6:42 amAsuncion Silvio Pettirossi
14h 59m
1 stop
IAH7:41 pmHouston George Bush Intcntl
$1,058
Find similar
United Airlines
Apr 15
IAH6:25 pmHouston George Bush Intcntl
27h 49m
2 stops
ASU12:14 amAsuncion Silvio Pettirossi
Apr 30
ASU6:42 amAsuncion Silvio Pettirossi
33h 44m
1 stop
IAH2:26 pmHouston George Bush Intcntl
$1,062
Find similar
United Airlines
Apr 13
IAH11:57 amHouston George Bush Intcntl
15h 40m
1 stop
ASU5:37 amAsuncion Silvio Pettirossi
Apr 28
ASU6:42 amAsuncion Silvio Pettirossi
29h 26m
2 stops
IAH10:08 amHouston George Bush Intcntl
$1,064
Find similar

LATAM Airlines flights from Houston to Asuncion

Our best LATAM Airlines deals on Houston to Asuncion flight tickets
LATAM Airlines
Apr 13
HOU6:00 amHouston Hobby
22h 10m
2 stops
ASU6:10 amAsuncion Silvio Pettirossi
Apr 30
ASU8:25 amAsuncion Silvio Pettirossi
26h 55m
2 stops
HOU9:20 amHouston Hobby
$1,070
Find similar
LATAM Airlines
Apr 14
HOU6:00 amHouston Hobby
22h 10m
2 stops
ASU6:10 amAsuncion Silvio Pettirossi
Apr 27
ASU8:25 amAsuncion Silvio Pettirossi
29h 45m
2 stops
HOU12:10 pmHouston Hobby
$1,100
Find similar
LATAM Airlines
Apr 17
HOU10:05 amHouston Hobby
18h 05m
2 stops
ASU6:10 amAsuncion Silvio Pettirossi
Apr 28
ASU8:25 amAsuncion Silvio Pettirossi
26h 55m
2 stops
HOU9:20 amHouston Hobby
$1,110
Find similar

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 November 4, 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 11/19

5:34 am-6:15 am

3 stops21h 41m

Asuncion Silvio Pettirossi

Wed 12/3

12:20 pm-11:59 pm

3 stops38h 39m

$906

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Wed 11/19

5:34 am-5:15 am

2 stops20h 41m

Asuncion Silvio Pettirossi

Wed 12/3

12:20 pm-11:59 pm

3 stops38h 39m

$927

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Fri 12/5

5:25 pm-6:15 am

2 stops33h 50m

Asuncion Silvio Pettirossi

Sat 12/13

8:25 am-11:59 pm

2 stops18h 34m

$993

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Tue 3/24

12:15 am-5:15 am

1 stop27h 00m

Asuncion Silvio Pettirossi

Wed 4/1

8:10 am-1:50 pm

1 stop31h 40m

$1,055

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Tue 4/14

6:25 pm-12:14 am

2 stops27h 49m

Asuncion Silvio Pettirossi

Thu 4/30

6:42 am-7:41 pm

1 stop14h 59m

$1,058

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Wed 4/15

6:25 pm-12:14 am

2 stops27h 49m

Asuncion Silvio Pettirossi

Thu 4/30

6:42 am-2:26 pm

1 stop33h 44m

$1,062

HoustonAsuncion

HOU - ASU

HOUASU

Houston Hobby

Mon 4/13

6:00 am-6:10 am

2 stops22h 10m

Asuncion Silvio Pettirossi

Thu 4/30

8:25 am-9:20 am

2 stops26h 55m

$1,070

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Mon 4/13

11:50 am-6:10 am

2 stops16h 20m

Asuncion Silvio Pettirossi

Tue 4/28

8:25 am-11:57 pm

2 stops17h 32m

$1,070

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Tue 12/2

4:35 pm-5:15 am

2 stops33h 40m

Asuncion Silvio Pettirossi

Thu 12/11

8:20 am-11:05 am

2 stops29h 45m

$1,285

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

Tue 12/2

4:35 pm-5:15 am

2 stops33h 40m

Asuncion Silvio Pettirossi

Sat 12/13

8:20 am-11:05 am

2 stops53h 45m

$1,357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 12h 15m, 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 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.

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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