Cheap Flights from Houston (HOU) to Iguazu (IGR)

Popular airlines from Houston William Hobby Airport (HOU) to Iguazu (IGR-Cataratas del Iguazu Intl.)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

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

    Earn twice

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

Alternative airports near Puerto Iguazú

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

Select flight to Cataratas del Iguazu Intl. IGR. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $1,507
IGR
Cataratas del Iguazu Intl.
Cheapest
Average driving time to city center25 min
Flights from $1,507

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR) cost?
Grab a cheap one-way flight or cheap return flight from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR)?
is the cheapest month to fly from HOU to IGR. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from HOU to IGR. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR)?
Nonstop flights from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to IGR?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR)?
Opt for a flight from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR) last-minute?
Booking your plane ticket from HOU to IGR just before your getaway is usually more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a HOU to IGR flight and hotel package?
You'll generally save money by securing a HOU to IGR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Cataratas del Iguazu Intl. Airport (IGR)?
If you reserved your HOU to IGR flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
William P. Hobby
Destination airport
Cataratas del Iguazu Intl.
Distance
4684 mi

Book with confidence

Houston to Iguazu Flights

The cheapest times to fly from Houston to Iguazu

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

 

The best time to book a flight from Houston to Iguazu

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

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 Iguazu in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Iguazu 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 Iguazu 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 Iguazu Flights

Explore a world of travel with Expedia

*Available to One Key members.