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$394 Cheap Flights from Houston (IAH) to Cusco (CUZ)

View $394 flight on Wed, Dec 2, 2026Opens in a new window

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

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Cheap Flights from Houston to Cusco (IAH-CUZ)

Prices were available within the past 7 days and start at $394 for one-way flights and $832 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Dec 3 - Fri, Dec 11
IAH
Houston
CUZ
Cusco
$832 Roundtrip, found 4 days ago
$832
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Dec 3 from Houston to Cusco, returning Fri, Dec 11, priced at $832 found 4 days ago
Air Canada
Fri, Dec 4 - Fri, Dec 11
IAH
Houston
CUZ
Cusco
$835 Roundtrip, found 4 days ago
$835
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Dec 4 from Houston to Cusco, returning Fri, Dec 11, priced at $835 found 4 days ago
Air Canada
Wed, Dec 2 - Mon, Dec 14
IAH
Houston
CUZ
Cusco
$845 Roundtrip, found 3 days ago
$845
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 2 from Houston to Cusco, returning Mon, Dec 14, priced at $845 found 3 days ago
Air Canada
Tue, Nov 24 - Wed, Dec 2
IAH
Houston
CUZ
Cusco
$848 Roundtrip, found 4 days ago
$848
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Nov 24 from Houston to Cusco, returning Wed, Dec 2, priced at $848 found 4 days ago
Air Canada
Fri, Feb 5 - Thu, Feb 18
IAH
Houston
CUZ
Cusco
$859 Roundtrip, found 13 hours ago
$859
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Fri, Feb 5 from Houston to Cusco, returning Thu, Feb 18, priced at $859 found 13 hours ago
Air Canada
Wed, Dec 2 - Mon, Dec 14
IAH
Houston
CUZ
Cusco
$865 Roundtrip, found 3 days ago
$865
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 2 from Houston to Cusco, returning Mon, Dec 14, priced at $865 found 3 days ago
avianca
Wed, Oct 7 - Tue, Oct 13
IAH
Houston
CUZ
Cusco
$1,043 Roundtrip, found 5 hours ago
$1,043
Roundtrip
found 5 hours ago
Select avianca flight, departing Wed, Oct 7 from Houston to Cusco, returning Tue, Oct 13, priced at $1,043 found 5 hours ago
Delta
Tue, Sep 8 - Tue, Sep 22
IAH
Houston
CUZ
Cusco
$1,264 Roundtrip, found 7 hours ago
$1,264
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Sep 8 from Houston to Cusco, returning Tue, Sep 22, priced at $1,264 found 7 hours ago
American Airlines
Thu, Nov 12 - Mon, Nov 23
IAH
Houston
CUZ
Cusco
$1,294 Roundtrip, found 9 hours ago
$1,294
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Nov 12 from Houston to Cusco, returning Mon, Nov 23, priced at $1,294 found 9 hours ago
LATAM Airlines Group
Tue, Sep 8 - Tue, Sep 22
IAH
Houston
CUZ
Cusco
$1,350 Roundtrip, found 7 hours ago
$1,350
Roundtrip
found 7 hours ago
Select LATAM Airlines Group flight, departing Tue, Sep 8 from Houston to Cusco, returning Tue, Sep 22, priced at $1,350 found 7 hours ago

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 $1,044
CUZ
Alejandro Velasco Astete Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $1,044

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

November is typically the cheapest month to fly

From $751 - $1,254 per traveler.

What you need to know for your flight from George Bush Intercontinental to Alejandro Velasco Astete Intl.

Houston (IAH) to Cusco (CUZ) at a glance

Explore a range of options for flights from Houston (IAH) to Cusco (CUZ) on this international long-haul journey. You can compare various airlines to discover the best fit for your budget, schedule, and travel plans while you immerse yourself in Cusco's renowned attractions and vibrant neighborhoods. Find essential information for your trip from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete International Airport (CUZ) and make the most of your travel experience.

  • Fastest flight duration: around 8h 15m in-flight, plus roughly 2h 45m layover with one stop
  • Route distance: roughly 3,400 miles (5,470 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $360–$895, depending on seasonality and how far ahead you book

Flights from George Bush Intercontinental Airport (IAH) to Alejandro Velasco Astete International Airport (CUZ)

Recent traveler bookings reveal the most popular airlines for flights from Houston to Cusco, particularly for those opting for one-stop and multi-stop journeys. Common layover points include El Dorado International Airport (BOG), with a typical layover of around 2 hours and 45 minutes, and Jorge Chávez International Airport (LIM), where layovers average about 5 hours and 45 minutes. This variety allows you to customize your travel experience by balancing price, total travel time, and cabin class to find the ideal itinerary.

  • United: This full-service airline provides convenient one-stop options, with one-way ticket prices generally falling between $410 and $885. United represents around 54% of departures on this route, featuring an in-flight duration of 8 hours and 15 minutes, and an overall travel time of approximately 11 hours, including layovers.
  • LATAM Airlines Group: Offering multi-stop service, LATAM Airlines Group is a full-service carrier with one-way fares usually ranging from $360 to $740. It accounts for about 13% of the flights on this route, with an in-flight time of 9 hours and 30 minutes, leading to a total journey duration of around 15 hours and 45 minutes, factoring in layovers.
  • Avianca: Another full-service option, Avianca provides multi-stop flights, with one-way fares typically between $360 and $645. It also makes up approximately 13% of departures along this route, featuring a flight time of 9 hours and 30 minutes and a total travel time of roughly 15 hours and 45 minutes when including layovers.
  • American Airlines: This full-service carrier offers multi-stop flights, with one-way fares usually priced from $585 to $810. American Airlines is responsible for around 10% of the route's departures, with an in-flight duration of 9 hours and 30 minutes, resulting in a total travel time near 15 hours and 45 minutes, including layovers.
  • Delta: As a full-service airline providing multi-stop service, Delta's one-way fares generally range between $445 and $905. It accounts for about 10% of departures on this route, boasting an in-flight time of 9 hours and 30 minutes, and a total journey duration of roughly 15 hours and 45 minutes, factoring in layovers.

Alternative route from Houston (IAH) to Cusco (CUZ)

  • Houston to Cusco (HOU-CUZ): William P. Hobby Airport (HOU) is located approximately 23 miles from George Bush Intercontinental Airport (IAH), providing travelers with convenient access to international flights.

How to find the best prices for flights from Houston (IAH) to Cusco (CUZ)

Getting some of the best deals on flights from Houston to Cusco is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which is when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM often offer lower prices, although evening flights from 6 PM to 12 AM are more popular. Additionally, flying on Fridays tends to be cheaper, while Mondays are the most favored travel days.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Cusco hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Alejandro Velasco Astete International Airport from George Bush Intercontinental Airport

Cusco welcomes travelers from Houston with a range of transport options based on price, convenience, and proximity. Here's how to reach Cusco efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Cusco, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Alejandro Velasco Astete International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Alejandro Velasco Astete International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Alejandro Velasco Astete International Airport, several transport options are conveniently located nearby. Cusco Bus Station, a bus station, is about 1.6 miles away by car, while Cusco Wanchaq Station, a train station, is approximately 2.5 miles away by car. For those looking to reach the waterfront, Cusco Seaport, a seaport, sits around 3.2 miles from the airport, all easily accessible by car.

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) cost?
You can find cheap one-way flights from $394 and cheap return flights from $832 Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) with Expedia. One-way flights typically cost between $602 and $2871, and return flights often range between $847 and $3659. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The cheapest month to fly from IAH to CUZ is December when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
Enter IAH to CUZ and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
Avianca is one of the cheapest airlines offering connecting flights from Houston, TX (IAH) to Cusco (CUZ), with round-trip tickets starting from around $780 with a layover in El Salvador Intl. (SAL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The earliest flight from Houston, TX (George Bush Intercontinental) to Cusco (Alejandro Velasco Astete Intl.) usually departs at around 12:15 AM. Operated by United and Avianca, this flight gives you an early start to your adventure in Peru. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
For flights from George Bush Intercontinental (IAH) to Alejandro Velasco Astete Intl. (CUZ), the most popular departure times are in the late afternoon, from 3pm to 6pm. About 32% of passengers prefer this time window. Many major carriers, including Delta Air Lines and United Airlines, offer flights during this window. This timing works well as it allows you to finish your day in Houston before heading off to Cusco.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
Flying from IAH to CUZ with a connection usually takes about 11 hours, traveling roughly 3,387 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
Business class seats are offered on the IAH to CUZ route with Avianca.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cusco from George Bush Intercontinental (IAH)?
From George Bush Intercontinental (IAH), you can fly into Alejandro Velasco Astete Intl. (CUZ) to reach Cusco. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Miami Intl. (MIA), El Salvador Intl. (SAL) before reaching Cusco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) Cusco Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, LATAM Airlines Group, avianca
Roundtrip price
$831
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 December. 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 $394 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.

*Available to One Key members.

 

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