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Cheap flights from Houston George Bush Intcntl Airport to Asuncion from $1,123

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Asuncion departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Asuncion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
11:59 pm - 4:40 am
IAH
-
ASU
26h 41m
1 stop
Avianca Logo
8:25 am - 5:29 am
ASU
-
IAH
23h 04m
1 stop
$1,123Avianca
mer., juil. 22 - mer., juil. 29
Multiple Airlines Logo
6:40 pm - 11:15 am
IAH
-
ASU
14h 35m
1 stop
Multiple Airlines Logo
6:33 am - 7:56 pm
ASU
-
IAH
15h 23m
1 stop
$1,124Multiple Airlines
mar., août 4 - mar., août 11
Copa Airlines Logo
10:03 am - 12:03 am
IAH
-
ASU
12h 00m
1 stop
Copa Airlines Logo
6:33 am - 7:56 pm
ASU
-
IAH
15h 23m
1 stop
$1,125Copa Airlines
mar., sept. 29 - mar., oct. 6
Multiple Airlines Logo
2:50 pm - 11:15 am
IAH
-
ASU
18h 25m
2 stops
Multiple Airlines Logo
12:05 pm - 5:50 am
ASU
-
IAH
19h 45m
1 stop
$1,127Multiple Airlines
mar., sept. 29 - mar., oct. 6
Multiple Airlines Logo
6:40 pm - 11:15 am
IAH
-
ASU
14h 35m
1 stop
Multiple Airlines Logo
12:05 pm - 10:52 am
ASU
-
IAH
24h 47m
2 stops
$1,133Multiple Airlines
mer., sept. 2 - jeu., sept. 10
United Airlines Logo
9:30 am - 12:03 am
IAH
-
ASU
36h 33m
2 stops
United Airlines Logo
6:33 am - 7:56 pm
ASU
-
IAH
15h 23m
1 stop
$1,183United Airlines
mar., sept. 29 - mar., oct. 6
Multiple Airlines Logo
8:55 pm - 4:40 am
IAH
-
ASU
29h 45m
2 stops
Multiple Airlines Logo
8:25 am - 7:25 pm
ASU
-
IAH
37h 00m
3 stops
$1,187Multiple Airlines
ven., août 7 - mer., août 12
Multiple Airlines Logo
12:21 pm - 6:05 am
IAH
-
ASU
15h 44m
2 stops
Multiple Airlines Logo
8:10 am - 8:25 am
ASU
-
IAH
26h 15m
2 stops
$1,191Multiple Airlines
mar., sept. 29 - mar., oct. 6
Avianca Logo
2:05 pm - 4:40 am
IAH
-
ASU
36h 35m
2 stops
Avianca Logo
8:25 am - 4:10 pm
ASU
-
IAH
33h 45m
2 stops
$1,193Avianca
mer., juil. 15 - mer., juil. 22
United Airlines Logo
7:20 am - 5:31 am
IAH
-
ASU
20h 11m
2 stops
United Airlines Logo
6:33 am - 11:33 pm
ASU
-
IAH
43h 00m
2 stops
$1,194United Airlines
mar., sept. 29 - mar., oct. 6

United Airlines flights from Houston George Bush Intcntl Airport to Asuncion

Our best United Airlines deals on Houston George Bush Intcntl Airport to Asuncion flight tickets
United Airlines
Sep 29
IAH9:30 amHouston George Bush Intcntl
36h 33m
2 stops
ASU12:03 amAsuncion Silvio Pettirossi
Oct 6
ASU6:33 amAsuncion Silvio Pettirossi
15h 23m
1 stop
IAH7:56 pmHouston George Bush Intcntl
$1,183
United Airlines
Sep 29
IAH7:20 amHouston George Bush Intcntl
20h 11m
2 stops
ASU5:31 amAsuncion Silvio Pettirossi
Oct 6
ASU6:33 amAsuncion Silvio Pettirossi
43h 00m
2 stops
IAH11:33 pmHouston George Bush Intcntl
$1,194
United Airlines
Oct 29
IAH2:27 pmHouston George Bush Intcntl
31h 36m
1 stop
ASU12:03 amAsuncion Silvio Pettirossi
Nov 2
ASU6:31 amAsuncion Silvio Pettirossi
32h 43m
1 stop
IAH12:14 pmHouston George Bush Intcntl
$1,479

Avianca flights from Houston George Bush Intcntl Airport to Asuncion

Our best Avianca deals on Houston George Bush Intcntl Airport to Asuncion flight tickets
Avianca
Jul 22
IAH11:59 pmHouston George Bush Intcntl
26h 41m
1 stop
ASU4:40 amAsuncion Silvio Pettirossi
Jul 29
ASU8:25 amAsuncion Silvio Pettirossi
23h 04m
1 stop
IAH5:29 amHouston George Bush Intcntl
$1,123
Avianca
Jul 15
IAH2:05 pmHouston George Bush Intcntl
36h 35m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
Jul 22
ASU8:25 amAsuncion Silvio Pettirossi
33h 45m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$1,193
Avianca
Jul 15
IAH2:05 pmHouston George Bush Intcntl
36h 35m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
Jul 22
ASU8:25 amAsuncion Silvio Pettirossi
33h 45m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$1,234

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 juin 4, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mer. 7/22

11:59 pm-4:40 am

1 stop26h 41m

Asuncion Silvio Pettirossi

mer. 7/29

8:25 am-5:29 am

1 stop23h 04m

$1,123

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mar. 8/4

6:40 pm-11:15 am

1 stop14h 35m

Asuncion Silvio Pettirossi

mar. 8/11

6:33 am-7:56 pm

1 stop15h 23m

$1,124
Quickest round-trip

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mar. 9/29

10:03 am-12:03 am

1 stop12h 00m

Asuncion Silvio Pettirossi

mar. 10/6

6:33 am-7:56 pm

1 stop15h 23m

$1,125

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mar. 9/29

2:50 pm-11:15 am

2 stops18h 25m

Asuncion Silvio Pettirossi

mar. 10/6

12:05 pm-5:50 am

1 stop19h 45m

$1,127

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mer. 9/2

6:40 pm-11:15 am

1 stop14h 35m

Asuncion Silvio Pettirossi

jeu. 9/10

12:05 pm-10:52 am

2 stops24h 47m

$1,133

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mar. 9/29

9:30 am-12:03 am

2 stops36h 33m

Asuncion Silvio Pettirossi

mar. 10/6

6:33 am-7:56 pm

1 stop15h 23m

$1,183

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

ven. 8/7

8:55 pm-4:40 am

2 stops29h 45m

Asuncion Silvio Pettirossi

mer. 8/12

8:25 am-7:25 pm

3 stops37h 00m

$1,187

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mar. 9/29

12:21 pm-6:05 am

2 stops15h 44m

Asuncion Silvio Pettirossi

mar. 10/6

8:10 am-8:25 am

2 stops26h 15m

$1,191

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mer. 7/15

2:05 pm-4:40 am

2 stops36h 35m

Asuncion Silvio Pettirossi

mer. 7/22

8:25 am-4:10 pm

2 stops33h 45m

$1,193

HoustonAsuncion

IAH - ASU

IAHASU

Houston George Bush Intcntl

mar. 9/29

7:20 am-5:31 am

2 stops20h 11m

Asuncion Silvio Pettirossi

mar. 10/6

6:33 am-11:33 pm

2 stops43h 00m

$1,194

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Houston George Bush Intcntl Airport to Asuncion

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Asuncion according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Asuncion (IAH to ASU) flight deals and tips

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

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Asuncion takes 12h 00m
There are no direct flights from Houston George Bush Intcntl Airport to Asuncion. There are no popular flight routes from Houston George Bush Intcntl Airport to Asuncion.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Asuncion

  • How far is Houston George Bush Intcntl to Asuncion Silvio Pettirossi by plane?

    There are 4559.6 mi between Houston George Bush Intcntl and Asuncion Silvio Pettirossi. A reasonable flight in good conditions will take 12h 00m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Asuncion Silvio Pettirossi Airport.

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

    The travel and health documents required for your trip to Asuncion Silvio Pettirossi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Asuncion Silvio Pettirossi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Asuncion

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Asuncion?

    Search flight deals from Houston George Bush Intcntl Airport to Asuncion. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Asuncion with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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?

momondo does allow users to show only those flights to Asuncion from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Houston to Asuncion flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Houston to Asuncion now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Asuncion and let you know when they change.

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