ASU

$410 Find Cheap Flights from Houston to Asuncion

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Asuncion departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Asuncion

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Asuncion, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Asuncion, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from Houston to Asuncion

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Asuncion that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Asuncion

Wed, Oct 1 - Sun, Oct 12
 Logo
7:49 pm - 4:40 amIAH-ASU
30h 51m3 stops
 Logo
12:30 pm - 9:07 pmASU-IAH
34h 37m3 stops
Tue, Sep 9 - Tue, Sep 16
 Logo
5:30 am - 4:40 amIAH-ASU
21h 10m2 stops
 Logo
3:30 pm - 6:12 pmASU-IAH
28h 42m3 stops
Wed, Oct 1 - Sun, Oct 12
Avianca Logo
5:40 pm - 4:40 amIAH-ASU
33h 00m2 stops
Avianca Logo
8:10 am - 12:10 pmASU-IAH
30h 00m2 stops
$1,092Avianca
Find Deal
Wed, Oct 1 - Sat, Oct 11
United Airlines Logo
2:20 pm - 12:01 amIAH-ASU
31h 41m1 stop
United Airlines Logo
1:45 am - 7:50 pmASU-IAH
20h 05m1 stop
$1,098United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 12
Avianca Logo
2:05 pm - 4:40 amIAH-ASU
36h 35m2 stops
Avianca Logo
8:10 am - 12:10 pmASU-IAH
30h 00m2 stops
$1,109Avianca
Find Deal
Wed, Oct 1 - Sun, Oct 12
LATAM Airlines Logo
10:44 am - 6:10 amHOU-ASU
17h 26m2 stops
LATAM Airlines Logo
8:25 am - 11:00 pmASU-HOU
16h 35m2 stops
$1,110LATAM Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 12
LATAM Airlines Logo
6:00 am - 6:10 amHOU-ASU
22h 10m2 stops
LATAM Airlines Logo
8:25 am - 9:23 amASU-HOU
26h 58m2 stops
$1,135LATAM Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 11
United Airlines Logo
2:20 pm - 5:25 amIAH-ASU
13h 05m1 stop
United Airlines Logo
1:45 am - 8:50 pmASU-IAH
21h 05m2 stops
$1,258United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 12
Copa Airlines Logo
2:20 pm - 5:25 amIAH-ASU
13h 05m1 stop
Copa Airlines Logo
6:32 am - 7:50 pmASU-IAH
15h 18m1 stop
$1,751Copa Airlines
Find Deal
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
$1,847Copa Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Houston to Asuncion flights

Get data-powered insights and trends into flights from Houston to Asuncion to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston to Asuncion?

The average price of all round-trip flights from Houston to Asuncion clicked on KAYAK for each day over the last 12 months.

When flying from Houston to Asuncion, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

Good to know

Cheapest flight$410
Flight from Houston George Bush Airport to Asuncion

When to book flights from Houston to Asuncion

Are your dates flexible? Find out the best times to travel from Houston to Asuncion based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Asuncion

  • What is the cheapest flight from Houston to Asuncion?

    In the last 3 days, the lowest price for a flight from Houston to Asuncion was $410 for a one-way ticket and $958 for a round-trip.

  • Do I need a passport to fly between Houston and Asuncion?

    Yes

  • Which airports will I be using when flying from Houston to Asuncion?

    On your way to Asuncion, you’ll fly out from one of these Houston airports: Houston Hobby or Houston George Bush Intcntl. You’ll be landing at Asuncion Silvio Pettirossi.

  • Which aircraft models fly most regularly from Houston to Asuncion?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Asuncion?

    Star Alliance is the only airline alliance operating flights between Houston and Asuncion.

  • How does KAYAK find such low prices on flights from Houston to Asuncion?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Asuncion.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Asuncion?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Asuncion from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Asuncion?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Asuncion with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Asuncion?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Asuncion from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Houston to Asuncion

 
See real verified KAYAK customer reviews for airlines flying from Houston to Asuncion. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Asuncion? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Copa AirlinesOverall score based on 1493 reviews
7.4Comfort
7.8Boarding
6.8Food
8.1Crew
6.8Entertainment
Airline reviews

horrible service, food was an embarrassment, no charging for cellphones, stay away

2.0 MediocreAnonymous, Jul 2025PTY - IAD
Read more Copa Airlines reviews

horrible service, food was an embarrassment, no charging for cellphones, stay away

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

Seats not reclining, no vegetarian food option, no snacks. 7.5 hr flight should have been more comfortable. Luggage limits are unusually small. Will never fly Copa again and will tell friends and family to avoid this airline.

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

It was ok. However, the food was quite poor since I don't eat pasta.

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

Everything you need to know for your flight from Houston to Asuncion

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.