$404 Cheap Flights from Houston (IAH) to Cusco (CUZ)

View $404 flight on Mon, Oct 5, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Houston to Cusco (IAH-CUZ)

Prices were available within the past 7 days and start at $404 for one-way flights and $817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 5 - Fri, Oct 16
IAH
Houston
CUZ
Cusco
$817 Roundtrip, found 1 hour ago
$817
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Oct 5 from Houston to Cusco, returning Fri, Oct 16, priced at $817 found 1 hour ago
United
Thu, Aug 27 - Wed, Sep 2
IAH
Houston
CUZ
Cusco
$857 Roundtrip, found 22 hours ago
$857
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Aug 27 from Houston to Cusco, returning Wed, Sep 2, priced at $857 found 22 hours ago
United
Mon, Oct 5 - Fri, Oct 16
IAH
Houston
CUZ
Cusco
$858 Roundtrip, found 1 hour ago
$858
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Oct 5 from Houston to Cusco, returning Fri, Oct 16, priced at $858 found 1 hour ago
Delta
Wed, Jun 3 - Fri, Jun 5
IAH
Houston
CUZ
Cusco
$864 Roundtrip, just found
$864
Roundtrip
just found
Select Delta flight, departing Wed, Jun 3 from Houston to Cusco, returning Fri, Jun 5, priced at $864 just found
United
Mon, Aug 10 - Sun, Aug 23
IAH
Houston
CUZ
Cusco
$874 Roundtrip, found 6 days ago
$874
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 10 from Houston to Cusco, returning Sun, Aug 23, priced at $874 found 6 days ago
Delta
Sun, Jan 10 - Wed, Jan 20
IAH
Houston
CUZ
Cusco
$893 Roundtrip, found 16 hours ago
$893
Roundtrip
found 16 hours ago
Select Delta flight, departing Sun, Jan 10 from Houston to Cusco, returning Wed, Jan 20, priced at $893 found 16 hours ago
United
Thu, Aug 27 - Wed, Sep 2
IAH
Houston
CUZ
Cusco
$897 Roundtrip, found 22 hours ago
$897
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Aug 27 from Houston to Cusco, returning Wed, Sep 2, priced at $897 found 22 hours ago
LATAM Airlines Group
Tue, Sep 8 - Tue, Sep 22
IAH
Houston
CUZ
Cusco
$908 Roundtrip, found 5 hours ago
$908
Roundtrip
found 5 hours ago
Select LATAM Airlines Group flight, departing Tue, Sep 8 from Houston to Cusco, returning Tue, Sep 22, priced at $908 found 5 hours ago
avianca
Mon, Sep 28 - Mon, Oct 5
IAH
Houston
CUZ
Cusco
$924 Roundtrip, found 4 days ago
$924
Roundtrip
found 4 days ago
Select avianca flight, departing Mon, Sep 28 from Houston to Cusco, returning Mon, Oct 5, priced at $924 found 4 days ago
American Airlines
Mon, May 11 - Mon, May 18
IAH
Houston
CUZ
Cusco
$1,054 Roundtrip, just found
$1,054
Roundtrip
just found
Select American Airlines flight, departing Mon, May 11 from Houston to Cusco, returning Mon, May 18, priced at $1,054 just found

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Alternative airports near Cusco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Alejandro Velasco Astete Intl. CUZ. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $2,005
CUZ
Alejandro Velasco Astete Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $2,005

Find the cheapest month to fly from Houston (IAH) to Cusco (CUZ)

September is typically the cheapest month to fly

From $571 - $1,166 per traveler.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ) cost?
Secure a cheap one-way flight from $404 or cheap return flight from $817 from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ)?
October is the most affordable month to fly from IAH to CUZ. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from IAH to CUZ. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to CUZ?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ)?
To land at Alejandro Velasco Astete Intl. Airport (CUZ) on schedule, select a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ) last-minute?
Last-minute bookings from IAH to CUZ are typically more expensive. For the lowest rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book an IAH to CUZ flight and hotel package?
You'll typically save money by booking an IAH to CUZ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete Intl. Airport (CUZ)?
If you reserved your IAH to CUZ flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare 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 more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
Aeromexico, American Airlines, Delta, LATAM Airlines Group, avianca
Roundtrip price
$816
Distance
3386 mi

Book with confidence

Houston to Cusco Flights

The cheapest times to fly from Houston to Cusco

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 Houston to Cusco are during the month of October. You can find some of the cheapest flights from Houston to Cusco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Cusco

Sunday is one of the best days to book for cheap flights from Houston to Cusco: 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 Houston to Cusco

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 Houston to Cusco in 2026. You can also book with separate airlines for your outbound and return journeys, from $404 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 Houston to Cusco 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 Houston to Cusco 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.

 

Houston to Cusco Flights

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.