$336 Cheap Flights from Cusco (CUZ) to Houston (IAH)

View $336 flight on Sun, Jul 13, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Cusco to Houston (CUZ-IAH)

Prices were available within the past 7 days and start at $336 for one-way flights and $702 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Sat, May 17 - Sun, May 25
CUZ
Cusco
IAH
Houston
$702 Roundtrip, found 2 days ago
$702
Roundtrip
found 2 days ago
Select avianca flight, departing Sat, May 17 from Cusco to Houston, returning Sun, May 25, priced at $702 found 2 days ago
avianca
Fri, May 30 - Sat, Jun 14
CUZ
Cusco
IAH
Houston
$706 Roundtrip, found 8 hours ago
$706
Roundtrip
found 8 hours ago
Select avianca flight, departing Fri, May 30 from Cusco to Houston, returning Sat, Jun 14, priced at $706 found 8 hours ago
avianca
Wed, Jul 23 - Thu, Jul 24
CUZ
Cusco
IAH
Houston
$709 Roundtrip, found 6 days ago
$709
Roundtrip
found 6 days ago
Select avianca flight, departing Wed, Jul 23 from Cusco to Houston, returning Thu, Jul 24, priced at $709 found 6 days ago
avianca
Sun, Jul 27 - Sun, Aug 3
CUZ
Cusco
IAH
Houston
$730 Roundtrip, found 14 hours ago
$730
Roundtrip
found 14 hours ago
Select avianca flight, departing Sun, Jul 27 from Cusco to Houston, returning Sun, Aug 3, priced at $730 found 14 hours ago
avianca
Sun, Jun 15 - Sat, Jun 21
CUZ
Cusco
IAH
Houston
$747 Roundtrip, found 15 hours ago
$747
Roundtrip
found 15 hours ago
Select avianca flight, departing Sun, Jun 15 from Cusco to Houston, returning Sat, Jun 21, priced at $747 found 15 hours ago
Delta
Mon, Feb 2 - Sat, Feb 28
CUZ
Cusco
IAH
Houston
$985 Roundtrip, found 6 days ago
$985
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Feb 2 from Cusco to Houston, returning Sat, Feb 28, priced at $985 found 6 days ago
avianca
Fri, May 30 - Sat, Jun 14
CUZ
Cusco
IAH
Houston
$991 Roundtrip, found 8 hours ago
$991
Roundtrip
found 8 hours ago
Select avianca flight, departing Fri, May 30 from Cusco to Houston, returning Sat, Jun 14, priced at $991 found 8 hours ago
avianca
Fri, May 30 - Sat, Jun 14
CUZ
Cusco
IAH
Houston
$1,013 Roundtrip, found 8 hours ago
$1,013
Roundtrip
found 8 hours ago
Select avianca flight, departing Fri, May 30 from Cusco to Houston, returning Sat, Jun 14, priced at $1,013 found 8 hours ago
LATAM Airlines Group
Mon, Feb 2 - Sat, Feb 28
CUZ
Cusco
IAH
Houston
$1,088 Roundtrip, found 6 days ago
$1,088
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Feb 2 from Cusco to Houston, returning Sat, Feb 28, priced at $1,088 found 6 days ago
American Airlines
Fri, Aug 15 - Sat, Aug 23
CUZ
Cusco
IAH
Houston
$1,239 Roundtrip, found 2 days ago
$1,239
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 15 from Cusco to Houston, returning Sat, Aug 23, priced at $1,239 found 2 days ago
Flights from Cusco (CUZ) to Houston (IAH)
Origin airport
Alejandro Velasco Astete Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, LATAM Airlines Group, avianca
Roundtrip price
$702
Distance
3386 mi

Cusco to Houston Flights

The cheapest times to fly from Cusco to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cusco to Houston are during the month of May. You can find some of the cheapest flights from Cusco to Houston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Cusco to Houston

Sunday is one of the best days to book for cheap flights from Cusco to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Cusco to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cusco to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $336 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cusco to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cusco to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Alejandro Velasco Astete Intl. Airport (CUZ) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from CUZ to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CUZ to IAH?
The cheapest flights from CUZ to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CUZ to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CUZ to IAH. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Alejandro Velasco Astete Intl. Airport (CUZ) to George Bush Intercontinental Airport (IAH)?
You’ll have to hop on a flight with a layover if you’re traveling from Alejandro Velasco Astete Intl. Airport (CUZ) to George Bush Intercontinental Airport (IAH). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CUZ to IAH?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Alejandro Velasco Astete Intl. Airport (CUZ) to George Bush Intercontinental Airport (IAH)?
To reach George Bush Intercontinental Airport (IAH) on time, pick a flight that leaves from Alejandro Velasco Astete Intl. Airport (CUZ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Alejandro Velasco Astete Intl. Airport (CUZ) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from CUZ to IAH are usually more expensive. To secure the best prices, start searching for flights early. That being said, if you’re flexible with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a CUZ to IAH flight and hotel package?
You’ll typically save money by booking a CUZ to IAH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After choosing your ideal accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Alejandro Velasco Astete Intl. Airport (CUZ) to George Bush Intercontinental Airport (IAH)?
If you booked your CUZ to IAH flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.